Alternatives to SmartClient
Compare SmartClient alternatives for your business or organization using the curated list below. SourceForge ranks the best alternatives to SmartClient in 2026. Compare features, ratings, user reviews, pricing, and more from SmartClient competitors and alternatives in order to make an informed decision for your business.
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1
cside
cside
cside is the leading client-side intelligence platform. Protecting organizations from advanced client-side threats such as script injection, data skimming, and browser-based attacks, risks often overlooked by traditional security measures. Leveraging client-side intelligence to provide evidence to fight chargeback fraud cases. It also addresses the growing challenge of web supply chain risk, ensuring real-time visibility and control over third-party scripts running in user environments. cside provides proactive, proxy-based protection that helps organizations meet compliance requirements like PCI DSS 4.0.1, safeguard sensitive data, and uphold user privacy, all without compromising performance. -
2
Source Defense
Source Defense
Source Defense is a mission critical element of web security designed to protect data at the point of input. The Source Defense Platform provides a simple and effective solution for data security and data privacy compliance – addressing threats and risks originating from the increased use of JavaScript, third-party vendors, and open-source code in your web properties. The Platform provides options for securing your own code, as well as addressing a ubiquitous gap in the management of third-party digital supply chain risk – controlling the actions of the third-party, fourth and nth party JavaScript that powers your site experience. The Source Defense Platform protects against all forms of client-side security incidents – keylogging, formjacking, digital skimming, Magecart, etc. – by extending web security beyond the server to the client-side (the browser). -
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KrakenD
KrakenD
KrakenD is a high-performance API Gateway optimized for resource efficiency, capable of managing 70,000 requests per second on a single instance. The stateless architecture allows for straightforward, linear scalability, eliminating the need for complex coordination or database maintenance. It supports various protocols and API specifications, with features like fine-grained access controls, data transformation, and caching. Unique to KrakenD is its ability to aggregate multiple API responses into one, streamlining client-side operations. Security-wise, KrakenD aligns with OWASP standards and doesn't store data, making compliance simpler. It offers a declarative configuration and integrates with third-party logging and metrics tools. With transparent pricing and an open-source option, KrakenD is a comprehensive API Gateway solution for organizations prioritizing performance and scalability. -
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Jscrambler
Jscrambler
Jscrambler is the leader in Client-Side Protection and Compliance. We were the first to merge advanced polymorphic JavaScript obfuscation with fine-grained third-party tag protection in a unified Client-Side Protection and Compliance Platform. Our integrated solution provides a robust defense against client-side threats, web skimming attacks, data leaks, and IP theft, empowering software development and digital teams to innovate securely while meeting security and data privacy standards (GDPR, HIPAA, CCPA, among others). Jscrambler’s Code Integrity product safeguards first-party JavaScript through state-of-the-art obfuscation and exclusive runtime protection. Jscrambler’s Webpage Integrity product mitigates threats and risks posed by third-party tags, while ensuring compliance with PCI DSS v4 requirements 6.4.3 and 11.6.1. Jscrambler serves a range of customers, including top Fortune 500 companies, online retailers, airlines, media outlets, and financial services firms. -
5
Smart GWT
Isomorphic Software
Smart GWT combines the industry’s richest set of GWT UI components with a powerful Java server framework to deliver an end-to-end solution for building enterprise web applications. Using Google Web Toolkit, developers can create modern HTML5/Ajax interfaces entirely in Java, producing optimized JavaScript that runs in the browser for instant responsiveness and fewer server round-trips. Smart GWT is also AI native, extending its proven architecture with AI-enhanced components for intelligent filtering, summarization, and natural-language data exploration. Developers can integrate SmartClient AI features such as Answer Engine, AI Report Builder, and Instant UI to accelerate development and deliver smarter user experiences. Device-aware components automatically adapt to mobile, tablet, and desktop environments for consistent performance across all platforms.Starting Price: $745 per developer -
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Imperva Client-Side Protection
Imperva
Client-Side Protection provides real-time monitoring of all client-side resources and JavaScript behavior. Gain control over all first and third-party JavaScript code embedded on your website. Actionable insights make it easy to identify risky resources and scripts that should not load on your client side. And if any JavaScript code is compromised, your security team is the first to know. Provides comprehensive inventorying, authorization, dynamic integrity verification, and real-time monitoring, helping streamline regulatory compliance with the new client-side security requirements introduced in PCI DSS 4.0. Protect your website against client-side attacks and streamline regulatory compliance with PCI DSS 4.0. Client-side attacks increase as web applications shift to client-side logic and incorporate more third-party code and resources. These attacks can directly steal sensitive customer data, resulting in breaches and noncompliance with data privacy regulations. -
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TanStack
TanStack
TanStack is an open source, framework-agnostic collection of high-quality, headless, and type-safe utilities designed for modern web development, offering powerful capabilities in state management, data fetching, routing, UI logic, tables, data grids, charts, and reactive client-side storage. Its ecosystem includes core libraries such as TanStack Query for asynchronous server-state fetching and caching, TanStack Router for full-stack and client-side routing with full TypeScript inference and URL state support, and TanStack Table for headless, customizable tables and data grids across TS/JS frameworks. Additional tools, such as TanStack DB, extend the reactive store with live queries and optimistic mutations, while frameworks like TanStack Start provide a full-stack React experience, including SSR, streaming, server functions, and bundling, powered by its own router and Vite. Collectively, TanStack tools emphasize developer control, performance, scalability, and type safety.Starting Price: Free -
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SvelteKit
SvelteKit
SvelteKit is a framework for rapidly developing robust, performant web applications using Svelte. It addresses common development challenges by providing solutions for routing, server-side rendering, data fetching, service workers, TypeScript integration, and more. SvelteKit apps are server-rendered by default, offering excellent first-load performance and SEO benefits, but can transition to client-side navigation to enhance user experience. The framework is designed to grow with developers, allowing them to start simple and add new features as needed. SvelteKit leverages Vite for a fast and feature-rich development experience, including hot module replacement. In short, Svelte is a way of writing user interface components, like a navigation bar, comment section, or contact form, that users see and interact with in their browsers. The Svelte compiler converts your components to JavaScript that can be run to render the HTML for the page and to CSS that styles the page.Starting Price: Free -
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31SaaS
31SaaS
31SaaS is a Next.js 14 boilerplate designed to expedite the development of sleek and modern SaaS applications. It integrates a robust tech stack, including Tailwind CSS for rapid custom design, Shadcn UI combined with Radix UI for accessible and composable components, React for building user interfaces, Appwrite as a secure backend-as-a-service platform, Resend for scalable email delivery, Stripe for secure payment processing, TanStack React Query & Table for efficient data fetching and caching, and Content Layer for effective content management. Key features encompass user authentication with Appwrite database, secure client-side and server-side operations, JWT generation for API call authentication, payment processing integration, database management, email functionalities, blog setup, SEO optimization, and user experience enhancements. 31SaaS aims to provide a comprehensive suite of tools to launch a fully functional SaaS product swiftly.Starting Price: $129 one-time payment -
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Livewire
Laravel
Livewire is a full-stack framework for Laravel that simplifies building dynamic interfaces without leaving the comfort of Laravel. It allows developers to create modern, reactive web applications using Laravel's Blade templating engine, eliminating the need for a separate frontend framework. Livewire components can communicate with each other through a global event system, enabling seamless interaction between components on the same page. The framework supports features like data binding, validation, and lifecycle hooks, facilitating the development of complex, dynamic interfaces. By handling frontend interactions on the server side, Livewire reduces the complexity of building dynamic UIs, allowing developers to focus on application logic without extensive JavaScript. Livewire renders the initial component output with the page. This way, it's SEO-friendly. When an interaction occurs, Livewire makes an AJAX request to the server with the updated data. -
11
Feroot
Feroot Security
Feroot believes that businesses and their customers should be able to engage in a safe and secure online user experience. Whether it’s leveraging the purchasing power of an e-commerce website, accessing internet-based healthcare services, or transferring funds between financial accounts, Feroot's sole mission is to secure client-side web applications so that users can engage safely in online environments. Our products help organizations uncover supply chain risks and protect their client-side attack surface. With Feroot Inspector, businesses can scan, monitor, and enforce security controls to prevent data loss incidents within software logic on the front end caused by compromised JavaScript, third parties and configuration weaknesses. Our data protection capabilities significantly minimize time- and labor-intensive code reviews and threat analysis, and remove the ambiguity associated with client-side security detection, response, and prevention. -
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Backbone.js
Backbone.js
Backbone.js gives structure to web applications by providing models with key-value binding and custom events, collections with a rich API of enumerable functions, views with declarative event handling, and connects it all to your existing API over a RESTful JSON interface. When working on a web application that involves a lot of JavaScript, one of the first things you learn is to stop tying your data to the DOM. It's all too easy to create JavaScript applications that end up as tangled piles of jQuery selectors and callbacks, all trying frantically to keep data in sync between the HTML UI, your JavaScript logic, and the database on your server. For rich client-side applications, a more structured approach is often helpful. With Backbone, you represent your data as Models, which can be created, validated, destroyed, and saved to the server.Starting Price: Free -
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Inertia
Inertia
Inertia.js is a framework that enables developers to build modern single-page applications using classic server-side routing and controllers. It allows for the creation of fully client-side rendered SPAs without the complexity typically associated with such applications. Inertia.js operates without client-side routing or the need for an API, allowing developers to build controllers and page views as usual. It functions as a connector between server-side frameworks and modern frontend frameworks, offering official client-side adapters for React, Vue, and Svelte, and server-side adapters for Laravel, Rails, and Phoenix. This approach enables the development of modern SPAs while leveraging existing server-side patterns. Inertia isn't a replacement for your existing server-side or client-side frameworks. Rather, it's designed to work with them. Think of Inertia as the glue that connects the two. Inertia does this via adapters. -
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Metacode
Metacode
Intelligent visual designer to build UI, data layer and workflows of your application. Outputs elegant source code written using React and NodeJS. Stick with the framework and language that works for you. Your designed application is generated using a widely adopted architecture with React, Redux and React-router for the frontend and NodeJS + Express for the backend. Once you have your application view designed, it's easy to populate all your components with real data by binding them to the database using a visual SQL query builder. The queried data is immediately reflected in the components. Create complex business application user interfaces by dragging and dropping components. It's as easy as using a mockup tool. Also, our designer is smart enough to transform your designs to a beautiful bootstrap theme. We automate a lot of repetitive tasks, so you get to focus on the things that matter. -
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Blazor
Microsoft
Blazor lets you build interactive web UIs using C# instead of JavaScript. Blazor apps are composed of reusable web UI components implemented using C#, HTML, and CSS. Both client and server code is written in C#, allowing you to share code and libraries. Blazor is a feature of ASP.NET, the popular web development framework that extends the .NET developer platform with tools and libraries for building web apps. Blazor can run your client-side C# code directly in the browser, using WebAssembly. Because it's real .NET running on WebAssembly, you can re-use code and libraries from server-side parts of your application. Alternatively, Blazor can run your client logic on the server. Client UI events are sent back to the server using SignalR - a real-time messaging framework. Once execution completes, the required UI changes are sent to the client and merged into the DOM.Starting Price: Free -
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UploadThing
UploadThing
UploadThing is an open source file upload solution designed for full-stack TypeScript applications. It simplifies the process of adding file uploads by allowing developers to define File Routes that specify the types of files allowed, their sizes, and quantities. It provides SDKs for various frameworks, including Next.js, Astro, SolidStart, SvelteKit, and Nuxt, as well as backend adapters for Express, Fastify, H3, and others. Client-side uploads are facilitated through components and hooks, enabling seamless integration with frontend frameworks like React and Vue. UploadThing emphasizes a balance between security and simplicity by handling authentication on the developer's server while managing the upload process on its own infrastructure. This approach allows for server-side authorization without the need to process files on the developer's server.Starting Price: $10 per month -
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Oracle ADF Faces
Oracle
Faster, simpler, and richer user interface development Oracle ADF Faces components is a set of over 150 Ajax-enabled JSF components that let you build a richer web user interface for Java EE applications. Oracle ADF Faces components are free to develop and deploy through Oracle ADF Essentials. Over 150+ AJAX-enabled components. Extensive data visualization components, with JSF 2 support. Complete JavaScript API. Drag and drop framework. Dialog and popup framework. Navigation menu framework. Internationalization and accessibility support. Tablet/touch gesture support. Declarative partial page rendering. Support for skinning. Support for page templates, reusable page regions, and declarative components. Support for the Oracle Alta UI. Integration with ADFc to support TaskFlows and bookmarking. Integration with ADFm to support data bindings. Oracle ADF security support.Starting Price: Free -
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EdgeWorkers
Akamai
Akamai's EdgeWorkers is a serverless computing platform that enables developers to deploy custom JavaScript code at the edge, optimizing user experiences by executing logic closer to end users. This approach reduces latency by eliminating high-latency calls to origin servers, enhancing performance, and improving security by moving exposed client-side logic to the edge. EdgeWorkers supports various use cases, including AB testing, geolocation-based content delivery, data protection, privacy compliance, dynamic website personalization, traffic management, and device-based personalization. Developers can write JavaScript code and deploy it via API, CLI, or GUI, leveraging Akamai's scalable architecture that automatically manages infrastructure during growth or traffic spikes. The platform integrates with Akamai's EdgeKV, a distributed key-value store, enabling data-driven applications with low-latency data access. -
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Zombie.js
Zombie.js
Zombie.js is a lightweight, headless testing framework for Node.js that enables developers to simulate browser environments for testing client-side JavaScript code without the need for a graphical browser. It allows for the automation of web interactions such as form submissions, link clicks, and navigation, facilitating full-stack testing in a simulated environment. Developers can utilize Zombie.js to perform actions like visiting web pages, filling out forms, and asserting conditions within their test suites. The framework integrates seamlessly with testing libraries like Mocha, providing a streamlined approach to writing and executing tests.Starting Price: Free -
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WebDataRocks
WebDataRocks
WebDataRocks is a simple free JS library for creating functional and easy-to-use pivot tables. It can be used with Angular, Vue, React or any other framework. Free Flexible in customization JavaScript based client-side component Loads 1MB of JSON or CSV data files Full set of enterprise features Integration with 3rd party charting libraries Full set of enterprise features Features like filtering, sorting, grouping, conditional and number formatting, calculated values, totals are available for efficient work with your data. It supports printing or exporting web report to PDF, Excel or HTML with just one click. Ready-to-use modern UI The tool offers a classy spreadsheet-like interface optimized both for browsers and apps. All principles of reliability and excellent user experience are already implemented in this web reporting tool.Starting Price: Free -
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Arnica WebReport
Arnica Software
Arnica WebReport is an enterprise-strength web-based reporting tool, which helps you design and run reports against most major databases - all done through a web browser, with no installation required on designer, administrator, or client computers. Arnica WebReport delivers a true thin client solution for all your web reporting needs: create reports in seconds from any computer using browser only, generate a link on the fly and deliver it to users for execution or integrate it with corporate Intranet or public Internet sites. Report runs in a web browser with no deployment required. Arnica WebReport is a true thin client solution: design, execution and administration are all done through a web browser. To ensure broader compatibility and high performance interactivity, WebReport uses pure HTML/XML/CSS content on web pages and does not utilize client-side ActiveX components, DLLs, or heavy-duty JavaScript libraries. -
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Imperva's Application Security Platform offers comprehensive protection for applications and APIs, addressing modern threats without compromising performance. The platform integrates Web Application Firewall (WAF), Advanced Bot Protection, API Security, DDoS Protection, Client-Side Protection, and Runtime Protection to safeguard against vulnerabilities and attacks. By leveraging advanced analytics and automated threat mitigation, Imperva ensures that applications remain secure across cloud, on-premises, and hybrid environments.
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23
Ubiq
Ubiq Security
Encrypt your most sensitive data before it leaves the application, so the storage layer – and adversaries – only ever see ciphertext. Application-native client-side encryption protects data from sophisticated attackers, supply-chain attacks, and insider threats. Most at-rest encryption solutions – transparent disk encryption, full disk encryption, etc. – are ineffective against modern threats because they grant admins, key processes, and attackers (who exploit privileged access) implicit access to plaintext data. Eliminate this gap and bridge the divide between engineering, security, and compliance teams with Ubiq’s developer-first, encryption-as-code platform. Lightweight, prepackaged code and open source encryption libraries that quickly integrate into any application type for native client-side encryption and set-and-forget key management.Starting Price: $0.001 per encrypt -
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Cosmian
Cosmian
Cosmian’s Data Protection Suite delivers a comprehensive, next-generation cryptography platform to secure sensitive data and applications in use, at rest, and in motion across cloud and edge environments. It includes Cosmian Covercrypt, a high-performance hybrid classical and post-quantum encryption library with traceable, fine-grained access control; Cosmian KMS, an open-source, centralized key management system that enables massive client-side encryption on the fly; and Cosmian VM, a plug-and-play, verifiable confidential virtual machine that continuously cryptographically verifies its own integrity without disrupting existing workflows. An AI Runner (“Cosmian AI”) operates within the confidential VM to enable secure model training, querying, and fine-tuning, no coding required. All components integrate via simple APIs and deploy rapidly through AWS, Azure, or Google Cloud marketplaces, empowering organizations to build zero-trust architectures. -
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Alphinat SmartGuide
Alphinat
Our aim with SmartGuide is to make application development accessible to everyone, enabling organizations of all sizes to quickly build web or mobile apps, portals, chatbots, or breathe new life into legacy systems–even with limited technical resources. Drag-and-drop your way to great-looking applications. Easily position elements where you want, resize them and vary their appearance per device type. Apply advanced business rules using a powerful, yet simple, visual editor. Hit the ground running with accessible and responsive production-ready templates. Auto-create app components from PDF forms, XML schemas and web services. Benefit from a slew of built-in server and client-side functions and add your own when needed. Kickstart your development projects with prebuilt apps and components. Customize them to fit your needs to a T or build your own and reuse them across multiple applications. Every thing you build with SmartGuide has the potential for reuse! -
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Client-Side Protection helps protect against end-user data exfiltration and shield websites from JavaScript threats. It analyzes script behavior in real-time, provides actionable insights in a single dashboard view, and delivers alerts to mitigate harmful script activity. Designed for PCI DSS v4.0, the solution helps businesses meet new script security requirements and safeguards against client-side attacks. Inject simple scripts into each monitored page without meaningfully impacting performance. Monitor and assess script activity from the browser while machine learning techniques analyze the risk of unauthorized action. Get real-time alerts, with detailed information about mitigation, if an active threat or attack is found. Immediately restrict malicious scripts from accessing and exfiltrating sensitive data on protected pages with one click. Defend your site from client-side threats. Ease compliance with PCI DSS v4.0. Strengthen your web page integrity.
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Enhance
Enhance
Enhance ships with everything you need to build a production-ready app. Organize your pages as easily as a desktop folder. Access and store data with simple JavaScript functions. Build reusable components with HTML and scoped CSS. Add client-side interaction just where you need it. Build server-rendered custom elements that seamlessly upgrade to interactive web components. Enhance makes the right way the easy way. Start with a version that works everywhere for everyone. Incrementally upgrade interactive elements from there. The web platform has what you need and never goes out of fashion. Ditch throbbers and loading screens by removing framework bloat and authoring only the code you need. When you learn Enhance, you’re learning development approaches that will last as long as the web does. Enhance apps are designed with deployment in mind. When you're ready to launch, we've got you covered with Begin. -
28
Kendo UI
Progress Software
Kendo UI is the ultimate collection of JavaScript UI components with libraries for jQuery, Angular, React, and Vue. Quickly build eye-catching, high-performance, responsive web applications—regardless of your JavaScript framework choice. Easily add advanced JavaScript components into your existing or new designs. Kendo UI’s hundreds of components handle everything you need to satisfy your users’ requirements. Add advanced components such as data grids, charts, schedulers, and calendars with just a few lines of code. Each is crafted for performance and customizability. Switching frameworks and starting new projects won’t require a new license or a big learning curve. Everything is included and up-to-date, APIs are consistent and theming is easy. Our QA process coupled with world-class support teams and a large user community means that our components will always work the way they’re supposed to—guaranteed.Starting Price: $899 -
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jsreports
jsreports
Create document templates in the browser using the jsreports designer component. Save, edit, and preview templates on the fly using real data. Define your own custom element types that can be dragged and dropped into documents. Connect your document templates with JSON or CSV data and display the result in the browser. Render documents live and embed them in your application. Generate PDF files in the browser or on the server by filling your document template from a data source. Documents can be generated and downloaded entirely client-side within the browser. -
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Freestar
Freestar
Freestar is a monetization and ad-technology partner built to help digital publishers, ecommerce sites, and mobile apps boost revenue through advanced programmatic header bidding and yield-optimization solutions. It offers a full-service stack combining a high-performance header bidding wrapper (with the fastest bid responses and proprietary flooring algorithms), app-mediation via a lightweight SDK for mobile developers, AMP support, client-side and server-side demand integrations, and a unified dashboard that brings page-level real-time reporting and actionable insights. Freestar pairs technology with white-glove account management: publishers receive a custom ad stack, expert ad-ops support, traffic and SEO consulting, and dedicated yield management to simplify operations while maximizing CPMs and fill rates. Leveraging big data and machine learning, Freestar drives dynamic flooring and fine-tunes the “ideal ad stack” through continuous optimization. -
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PassHub
WWPASS
Not only are passwords encrypted while stored in PassHub, but they are also only ever decrypted on the user’s device. Client-side encryption means that PassHub never knows your cryptographic key, making it a true zero-knowledge system. Compromised credentials are the cause of over 81% of data breaches. Take control of your business by storing and sharing passwords securely within your team. Use client-side encryption to prevent third -party companies from gaining access to your business credentials and the information you protect. Streamline employee turnover to make onboarding faster, and prevent reassigned employees from having unnecessary access when they leave a role. Help employees create random, high-strength passwords for all business websites and applications, and store and share them securely. -
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DataUnlocker
DataUnlocker
DataUnlocker protects your website's frontend from technical disruptions often caused by browser extensions, network filtering, and privacy tools. Modern web apps rely on analytics and marketing platforms for essential metrics – but many of these tools silently fail, even when used in full compliance with GDPR and other regulations. DataUnlocker introduces a secure JavaScript and network layer that turns third-party data into first-party, shields it from interference, ensures request delivery, and enables 100% data accuracy. Whether you're using server-side tagging or client-side analytics tools – both prone to blocking – DataUnlocker works out of the box with them all: Google Analytics, GTM, Meta Pixel, Hotjar, Segment, and others. It acts like a protected proxy, helping you recover 15–50% of lost data, fix attribution, and make smarter, data-backed decisions with confidence.Starting Price: $10.99/month -
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ReportLayer
ReportLayer
ReportLayer turns JSON data into crisp, clean printable PDF documents, using templates that you can design with a WYSIWYG designer. And everything can run entirely in the browser, or in the cloud. The output PDF on the right side is generated entirely in the browser, without a server round-trip. Try out some of the demo templates to see a few of the things you can do with the designer. Try out the ReportLayer Playground to design, save, and use your own templates for free. For all the features of ReportLayer including private templates shared with your team, versioning, and much more, create a free ReportLayer account. ReportLayer generates documents entirely client-side in the browser, so you can output PDFs without sensitive data being sent to any servers. If you'd rather generate PDFs in the cloud, you can do that too, using our easy API and JavaScript SDK. You can even run ReportLayer on-premise so you can keep everything inside your building.Starting Price: $79 per month -
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Aurelia
Aurelia
Aurelia's standards-based, unobtrusive style makes it the only framework that empowers you to build components using vanilla JavaScript or TypeScript. If you know modern JS and HTML, there's little more to learn to build even the most complex apps. At the core of Aurelia is a high-performance, reactive system, capable of batching DOM updates in a way that leaves other frameworks, and their virtual DOMs, in the dust. Experience consistent, scalable performance, no matter how complex your UI. Aurelia enables powerful reactive binding to any object. By using adaptive techniques Aurelia selects the most efficient way to observe each property in your model and automatically syncs your UI and your state with best-in-class performance. State management, internationalization and validation - all official plugins from the core team. CLI, VS Code plugin, and Chrome debugger - optional tools to enhance development.Starting Price: Free -
35
Viduli
Viduli
Viduli empowers developers to deploy production-ready applications in minutes without DevOps expertise. Supporting 40+ languages and frameworks—from Python and Node.js to Go, Ruby, Java, and beyond—our platform eliminates complex configurations and steep learning curves. Core Services: Ignite - Deploy any application with zero configuration. Features automatic CI/CD from GitHub, auto-scaling, load balancing, health checks, and multi-region deployment. Every push triggers instant deployment. Orbit - Enterprise-grade managed databases in PostgreSQL. Built-in automated backups, point-in-time recovery, and read replicas ensure your data is always protected and performant. Flash - High-performance caching with Redis. Sub-millisecond latency, automatic failover, and data persistence accelerate your applications.Starting Price: $5/month -
36
NCache
Alachisoft
NCache is an open source distributed cache for .NET Framework & .NET Core (released under Apache License, Version 2.0), by Alachisoft. NCache provides an extremely fast and linearly scalable distributed cache that caches application data and reduces expensive database trips. Organizations use NCache to remove performance bottlenecks related to their data storage and databases and can scale their .NET and Java applications to extreme transaction processing (XTP). NCache Open Source gives the .NET developer community unrestricted access to the industry’s oldest and most popular distributed cache. Due to its Open Source nature .NET developers finally have complete access to a truly elastic .NET distributed cache that fits in nicely with their application’s .NET stack. Alachisoft is the market leader since 2003 through its product NCache. Founded in 1996 as a software development services company, Alachisoft transitioned to a product company in 2003Starting Price: $995.00 -
37
Sencha Ext JS
Sencha
Sencha Ext JS is a comprehensive JavaScript application framework for building feature-rich, cross-browser-compatible web and mobile applications. It includes a library with 140+ high-performance customizable components, a set of tools and a powerful UI Framework. Key Features Rich UI Components – Includes a variety of pre-built UI elements such as grids and trees, menus and toolbars, forms and buttons, etc. Cross-platform compatibility - Supports major desktop and mobile web browsers including IE Firefox Chrome Safari and Opera. Data Packages – Includes data components to interact with various data sources including JSON, XML and database connections. Theming and Skinning - Allow easy skinning and theming of the UI with CSS. Development Tools - Includes an extensive set of development tools including a visual designer and debugger. Large Community - Has an active and large community of developers who provide support, extensions, etc.Starting Price: $1,295 one-time payment -
38
LightningChart
LightningChart
LightningChart is a high-performance data visualization framework designed for building real-time, data-intensive applications. It provides GPU-accelerated charting components capable of rendering massive datasets with exceptional speed and precision. LightningChart supports modern application development across web, desktop, mobile, cloud, IoT, and embedded environments. The framework uses advanced graphics technologies such as WebGL and DirectX to ensure ultra-fast rendering and smooth user interaction. Developers can create customizable dashboards and visualizations without compromising performance. LightningChart offers extensive chart types, templates, and examples to accelerate development. Overall, it enables organizations to build visually stunning, mission-critical data visualization applications. -
39
ROQ
ROQ.ai
Robust apps have strong data models at their core, our AI-powered schema builder will help you nail yours from the ground up. ROQ auto-runs and deploys migrations when you modify your tables or fields, so you don't have to worry about writing migrations anymore. Multi-tenancy usually adds a dimension of complexity to every layer of code. With ROQ, you don't need to think about tenants. It just works - on your APIs, login, signup, and data access. We host highly secure login and signup forms that are visually customizable so that you can start building your app code right away. Most apps need to collect different data for each role that signs up to your app, use ROQ's Signup form variants to do just that. With our client-side libraries, you can protect a page or a component with ease.Starting Price: €25 per month -
40
AWS AppSync
Amazon
Accelerate app development with scalable GraphQL APIs. Organizations choose to build APIs with GraphQL because it helps them develop applications faster, by giving front-end developers the ability to query multiple databases, microservices, and APIs with a single GraphQL endpoint. AWS AppSync is a fully managed service that makes it easy to develop GraphQL APIs by handling the heavy lifting of securely connecting to data sources like AWS DynamoDB, Lambda, and more. Adding caches to improve performance, subscriptions to support real-time updates, and client-side data stores that keep off-line clients in sync are just as easy. Once deployed, AWS AppSync automatically scales your GraphQL API execution engine up and down to meet API request volumes. AWS AppSync offers fully managed GraphQL API and Pub/Sub API setup, administration, auto-scaling, and high availability. Easily secure, monitor, log, and trace your API via built-in support for AWS WAF, CloudWatch and X-Ray. -
41
AG Charts
AG Grid
AG Grid is a high-performance, feature-rich JavaScript Data Grid library used to display, manipulate, and interact with large tabular datasets in modern web applications, offering core features such as sorting, filtering, editing, grouping, aggregation, pivoting, pagination, and responsive performance that scales to hundreds of thousands of rows with minimal overhead. It is framework-agnostic with official support for major frameworks, including React, Angular, Vue, and plain JavaScript, while maintaining a single consistent API and zero third-party dependencies, making it simple to integrate into existing applications and customize deeply with user-defined components, theming, and modules that allow fine control over bundle size and capabilities. AG Grid is available in a free open-source Community edition with essential grid functionality under the MIT license.Starting Price: $499 per developer -
42
Nullstack
Nullstack
Write the backend and frontend of a feature in a single component and let the framework decide where the code should run. Nullstack provides you with all the tools you need to stay focused on the product. On the first render, you'll get SEO-ready HTML optimized for the first paint of your route in a single request using local functions with zero JavaScript dependencies in the client bundle. After the content is served and the network is idle Nullstack JavaScript is loaded, the state of the application is restored through hydration and it becomes a single-page application. Subsequent server functions will fetch JSON from an automatically generated microservice API, deserialize the response, update the application state, and rerender the page out of the box. A full stack lifecycle combined with a feature-driven mindset allows you to write clean and reusable code without the need to create APIs manually. -
43
Framework7
Framework7
Framework7 is a free and open-source framework to develop mobile, desktop, or web apps with a native look and feel. It is also an indispensable prototyping tool to show a working app prototype as soon as possible in case you need to. With such a stunning set of UI components that Framework7 provides right from the box, it allows to create web apps, progressive web apps (PWA), and iOS and Android apps with a native look and feel. Framework7 paired with extra tools like Electron and NW.js allows to build native desktop apps. You can use any tools you love when working with Framework7. It doesn’t force you to use anything except plain HTML, CSS, and JavaScript. Creating apps with Framework7 is easy as creating a website. And in addition to vanilla JavaScript library, Framework7 comes with Vue.js, React, and Svelte components to bring components-syntax, structured data, and data bindings with the power and simplicity of Vue.js, React, or Svelte.Starting Price: Free -
44
InfiniteGraph
Objectivity
InfiniteGraph is a massively scalable graph database specifically designed to excel at high-speed ingest of massive volumes of data (billions of nodes and edges per hour) while supporting complex queries. InfiniteGraph can seamlessly distribute connected graph data across a global enterprise. InfiniteGraph is a schema-based graph database that supports highly complex data models. It also has an advanced schema evolution capability that allows you to modify and evolve the schema of an existing database. InfiniteGraph’s Placement Management Capability allows you to optimize the placement of data items resulting in tremendous performance improvements in both query and ingest. InfiniteGraph has client-side caching which caches frequently used node and edges. InfiniteGraph's DO query language enables complex "beyond graph" queries not supported by other query languages. -
45
Cloudflare Page Shield
Cloudflare
Backed by our world-class threat intelligence and machine learning capabilities, Page Shield helps defend against client-side attacks that target vulnerable JavaScript dependencies. Detect and mitigate browser supply chain attacks with machine learning-based protection. Get instant notifications when new scripts are detected, marked as malicious, or loaded from unknown domains. Reduce third-party vendor risk and address client-side requirements like GDPR, PCI, and more. Page Shield simplifies third-party script management by tracking loading resources (like scripts) for potentially malicious additions, connections, or changes. Powered by our threat intelligence and machine learning-based detection, it instantly identifies, reports, and blocks threats, before they reach your website. Block browser-based attacks aimed at your users’ personal and financial information. Monitor JavaScript dependencies and block threats with threat intelligence and machine learning. -
46
Baasic
Mono Software
A platform for rapid web and mobile app development using pre-existing front-end modules and scalable back-end infrastructure. Baasic is a full-stack platform-as-a-service, covering both front and back-end aspects of web and mobile application development. It can be used with client-side javascript frameworks and all major server-side languages and technologies. You can even bring new life to your static HTML sites. However, we are well aware that one size never really fits all – that's why Baasic allows you to mix and match the right tools for each individual scenario. You don't have to start from scratch. Choose from a wide range of web or mobile application startup kits, ranging from simple sites to complex applications, all free and open-sourced. -
47
AG Grid
AG Grid
AG Grid is a high-performance, feature-rich JavaScript Data Grid library used to display, manipulate, and interact with large tabular datasets in modern web applications, offering core features such as sorting, filtering, editing, grouping, aggregation, pivoting, pagination, and responsive performance that scales to hundreds of thousands of rows with minimal overhead. It is framework-agnostic with official support for major frameworks, including React, Angular, Vue, and plain JavaScript, while maintaining a single consistent API and zero third-party dependencies, making it simple to integrate into existing applications and customize deeply with user-defined components, theming, and modules that allow fine control over bundle size and capabilities. AG Grid is available in a free open source Community edition with essential grid functionality under the MIT license, as well as a commercial Enterprise edition that adds advanced features.Starting Price: $999 per developer -
48
Progressier
Progressier
Progressier is a no-code toolkit that transforms existing web applications into fully-featured Progressive Web Apps (PWAs), enhancing user engagement across devices and browsers. It enables universal installation, allowing web apps to be seamlessly installed on iOS, Android, Windows, macOS, and Chrome OS, with step-by-step guidance available in over 20 languages. The platform offers a comprehensive push notification system, facilitating the creation, scheduling, and management of notifications through an intuitive dashboard or API, compatible with various JavaScript frameworks and low-code platforms. Progressier provides a no-code caching strategy builder, allowing users to select predefined strategies and apply them to specific resources, with the platform automatically generating the necessary service worker logic. Additionally, it offers a PWA management suite, enabling centralized control of app components.Starting Price: $15 per month -
49
GPTRecap
GPTRecap
GPTRecap is a web application that transforms your ChatGPT (and other AI) conversations into a “Wrapped”-style report, offering AI-powered insights and beautiful visual analytics, all in one intuitive interface. After uploading your chat logs, GPTRecap analyzes every message to surface over 33 personality archetypes, track key metrics (total messages, response times, sentiment trends, topic clusters, keyword frequency), and generate detailed chat analytics. Its single-pass processing engine classifies conversation content, detects conversational patterns, and produces shareable, exportable dashboards with interactive charts, personality profiles, usage statistics, and summary cards. Users can customize which insights to include, choose from various visual themes, and export their report as PDFs or social-media-ready graphics. Designed with privacy in mind, data processing can occur client-side or via secure uploads, and the responsive web UI supports multi-format chat imports.Starting Price: $4.99 one-time payment -
50
Telerik DevCraft
Progress Software
Telerik DevCraft is an AI-powered UI component suite designed to help developers build modern, high-performance applications faster. It includes a comprehensive collection of .NET and JavaScript UI libraries for web, desktop, and mobile development. DevCraft supports popular frameworks such as Blazor, ASP.NET, Angular, React, Vue, WPF, WinForms, and .NET MAUI. Built-in AI coding assistants help automate repetitive tasks and generate production-ready code directly in developers’ IDEs. The suite also includes tools for reporting, document processing, and mocking to support end-to-end application development. DevCraft emphasizes accessibility, performance, and customization across all components. Backed by enterprise-grade support and regular updates, Telerik DevCraft boosts productivity and code quality.Starting Price: $1,299 per developer
