Best Free Application Development Software - Page 38
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Compare the Top Free Application Development Software as of November 2026 - Page 38
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1
Superblocks
Superblocks
Superblocks is a platform that enables businesses to build AI-powered enterprise applications on their company data. It allows non-technical teams to generate apps quickly while IT maintains control over security and governance. The platform integrates with data sources like Snowflake, Databricks, AWS, and Azure. Superblocks ensures that all apps follow centralized authentication, access control, and auditing policies. It acts as a secure layer between AI apps and business systems. Teams can create internal tools without heavy engineering involvement. Overall, it combines AI app development with enterprise-grade governance.Starting Price: $100/month -
2
Inigo.io
Inigo.io
GraphQL is great, and now we’re making it amazing. Inigo is a plug-and-play platform that works with any GraphQL server to boost your API adoption, covering security, compliance, analytics, and continuous delivery so companies scale with confidence. Build-it-yourself GraphQL solutions create unnecessary security and operational challenges. Inigo saves you time by removing those hassles and headaches with simplified tools. Custom builds are time-consuming and expensive. With better tooling around CI/CD integration, developers are free to focus on their core tasks. Scaling GraphQL creates unique operational challenges. Our tools eliminate development and delivery hassles, while a self-serve workflow keeps your projects moving forward. What keeps you up at night, DDoS attacks, data leaks, access control? Now you can check off everything on your GraphQL security to-do list. Defend from GraphQL parser and resolver attacks.Starting Price: Free -
3
LoadForge
LoadForge
LoadForge uses the cloud to rapidly scale large numbers of simulated users to load test your website, store, API, or application for cheap, from $29 per month! Authentication, forms, high scale, JSON POSTs, GraphQL, REST, and much more from the web load testing experts. LoadForge can load test any website, web app, API, or microservice, from preparing for a launch to DoS hardening, automated load testing of new features to SQL load tests. LoadForge will guide you through understanding the performance of your app, and where it fails. The LoadForge AI diagnoses performance issues for you! Unlimited and affordable. There are no limits on how many tests you can run. Run as many tests as you need, and have multiple tests and multiple applications ready to test whenever you need. Powerful and easy. Web load testing is easy, automated, customizable, and scalable. From your first test with a hundred users to complex tests with millions of users, we've got you!Starting Price: $29 per month -
4
ProdCamp
ProdCamp
ProdCamp is an all-in-one user feedback management platform that helps businesses to collect feedback from a number of channels, analyze it and prioritize it and close the feedback cycle. 1. Collect feedback from multiple channels (Intercom, email forward, public roadmap, embeddable feedback widget, Google Chrome extension) 2. Analyze feedback or customer suggestions and attach to the right features. 3. Prioritize what to build next based on the number of votes and $ data from Salesforce, using Prioritization Score or Prioritization Matrix 4. Once prioritized, push your next improvements to Jira or GitLab to pass the ball to developers. 5. Notify customers once an update was shipped via email an/or using our Changelog module (standalone or embeddable).Starting Price: $29/month -
5
Syndesis
Syndesis
Syndesis is the open source integration platform that can connect to any service you use. It provides a rich set of connectors out of the box, and if one doesn't exist - a friendly developer will be able to easily create one for you. The Syndesis UI allows literally anyone to create integrations from the simplest to the most complex. The Syndesis dashboard lets you know how your integrations are running. Stop and start your integrations on demand. Do what you want with your data. Don’t get tied into a single platform. With Syndesis, you have choices. Run it in the cloud or on-premise with OpenShift.Starting Price: Free -
6
Giskard
Giskard
Giskard provides interfaces for AI & Business teams to evaluate and test ML models through automated tests and collaborative feedback from all stakeholders. Giskard speeds up teamwork to validate ML models and gives you peace of mind to eliminate risks of regression, drift, and bias before deploying ML models to production.Starting Price: $0 -
7
REI3
Lean Softworks GmbH
REI3 is an open (free to use and open source) business application platform. Anyone can create, use and publish applications. A wide range of professionally designed applications help your organization manage time, assets, projects, passwords and much more. Available on all major platforms and deployable in the cloud or on-premise, REI3 can be used by anyone.Starting Price: Free -
8
ARC Toolkit
TPGi
Automated scanning is an important part of your digital accessibility journey. ARC Toolkit is a free browser plug-in that performs automated scans. 1. ARC Toolkit scans a single page at a time on your website. 2. After the scan, ARC Toolkit lists the accessibility errors found on that page by topic or page element. 3. Accessibility errors can be copied into bug tracking software. ARC Toolkit uses the same rules engine as ARC Monitoring, a part of the Accessibility Resource Center.Starting Price: $0 -
9
Skysens IoT Platform
Skysens
Skysens IoT platform is an application layer with middleware specialized for IoT applications. The platform can work with multiple IoT sources either IP-based or non-IP based such as LPWAN with multiple features such as user management, alarming, reporting, rule management, and many more. With Skysens middleware, the platform can work with existing legacy data sources such as SCADA will full functionality. It has different application modules for smart industry, smart cities, and smart businesses for easy use. Different pre-configured applications such as condition monitoring, indoor and outdoor location tracking, maintenance monitoring, and many more. Device ID-based cross rule function in order to create smart actions depending on the rules with help of bi-directional connectivity of LPWAN networks. API server for connectivity agnostic LPWAN-based application integration with REST APIs. Skysens Mobile app is ready for use on Android and iOS.Starting Price: Free -
10
Visily
Visily
Visily is the easiest and most powerful wireframe software that enables teams, regardless of size and skills, to brainstorm and create beautiful app wireframes. Through an intuitive interface, rich UI library, and advanced AI features, Visily has helped thousands of non-designers such as founders, product managers, business analysts, and software developers quickly iterate and validate their ideas.Starting Price: $14/editor/month -
11
Jmix
Haulmont Technology
Discover a rapid application development platform that supercharges your digital initiatives without low-code limitations, vendor dependency, and usage-based fees. Jmix general purpose open architecture based on a future-proof technology stack is capable to support various digital initiatives across the organization. Jmix applications are indeed yours and can be supported independently thanks to open-source runtime utilizing mainstream technologies. Your data is secure with a server-side frontend development model and fine-grained access control. Any Java or Kotlin developer is a full-stack Jmix developer - you don’t need separate backend and frontend teams. Visual tools help onboard developers who have little experience or move from an obsolete stack. Jmix’s data-centric approach and single development language make it a natural fit to migrate legacy applications. Jmix supercharges your team with high-productivity tools and ready-to-use components.Starting Price: $45 per month -
12
MRTK-Unity
Microsoft
MRTK-Unity is a Microsoft-driven project that provides a set of components and features, used to accelerate cross-platform MR app development in Unity. Provides the cross-platform input system and building blocks for spatial interactions and UI. Enables rapid prototyping via in-editor simulation that allows you to see changes immediately. Operates as an extensible framework that provides developers the ability to swap out core components. A button control that supports various input methods, including HoloLens 2's articulated hand. Standard UI for manipulating objects in 3D space. Script for manipulating objects with one or two hands. 2D style plane which supports scrolling with articulated hand input. A script for making objects interactable with visual states and theme support. Various object positioning behaviors such as tag-along, body-lock, constant view size, and surface magnetism. Script for laying out an array of objects in a three-dimensional shape.Starting Price: Free -
13
DeepAR
DeepAR
A robust, easy-to-use SDK powering 60 million AR experiences every month. Add 3D face masks, effects, and more with better performance than Snapchat in a powerful SDK built for iOS, MacOS, Android, and HTML5. Add 3D face masks and effects, with better performance than Snapchat in a powerful SDK built for iOS, Android, HTML5, and Unity. Apply AR effects to up to 4 faces simultaneously on any device, without glitching or lagging. Using advanced deep learning techniques we can dynamically change hair color in live video. Create an immersive AR experience by replacing backgrounds in real-time. Detect faces showing sad, happy, angry, surprised, and scared emotions in a video feed. Track 17 key body points on the waist, shoulders, elbows, arms, and head. Turn any 3D file into an AR asset Benefit from every feature, pay as you grow. Create an account for free and integrate the SDK within minutes. We even have a load of prebuilt integrations to make your life easier.Starting Price: $25 per month -
14
Statsig
OpenAI
Upgrade your feature flags and experiments to accelerate your product growth with the most powerful stats engine. Product observability combines experimentation with real-time analytics to give you a 360° view of your product and business. For the first time, you can see which features are driving your business core metrics - not just events and clicks. Statsig serves all your experimentation needs with a unified platform that connects what you build with the impact you deliver. We power A/B tests and experiments on any device, in any part of the application stack, at any scale. Statsig gives you a comprehensive 360° view of how your product is performing. We help developers become savvy decision-makers. Statsig introduces end-to-end observability for each product update, from system performance to customer behavior, and hands developers the ability to bring data to their teams for every product decision.Starting Price: $0.03 per 1000 events -
15
Arnica
Arnica
Put your software supply chain security on autopilot. Actively mitigate anomalies & risks in your development ecosystem, protect developers, and trust their code commits. Automate developer access management. Behavior-based developer access management with self-service provisioning in Slack or Teams. Continuously monitor and mitigate anomalous developer behavior. Identify hardcoded secrets. Validate and mitigate before they land in production. Go beyond SBOM and get visibility into all open-source licenses, infrastructure, vulnerabilities, and OpenSSF scorecards across your organization in minutes. Arnica is a behavior-based software supply chain security platform for DevOps. Arnica proactively protects your software supply chain by automating the day-to-day security operations and empowering developers to own security without incurring risks or compromising velocity. Arnica enables you to automate constant progress toward the least-privilege for developer permissions.Starting Price: Free -
16
Emojicode
Emojicode
Emojicode is an open-source, full-blown programming language, consisting of emojis. As a multi-paradigm language, Emojicode features object orientation, optionals, generics, closures, and protocols. Emojicode compiles native machine code using lots of optimizations that make your code fast. Emojicode comes with a comprehensive set of default packages. And you can easily write your own. We believe that Emojis have expressive force. Let’s use that to make programming more fun and accessible. Emojicode is a straightforward language to learn, whatever background you have. Our documentation is known to be excellent and stuffed with walk-through guides and examples. You can help Emojicode grow! Development takes place on GitHub and you’re invited to drop in. Before you install Emojicode make sure you have a C++ compiler and linker installed. clang++ or g++ is fine, for instance. The Emojicode compiler can only link binaries if such a compiler is available.Starting Price: Free -
17
LOLCODE
LOLCODE
LOLCODE can interpret files from standard input or from a file. Spaces are used to demarcate tokens in the language, although some keyword constructs may include spaces. Multiple spaces and tabs are treated as single spaces and are otherwise irrelevant. Indentation is irrelevant. A command starts at the beginning of a line and a newline indicates the end of a command, except in special cases. Multiple commands can be put on a single line if they are separated by a comma (,). In this case, the comma acts as a virtual newline or a soft command break. Multiple lines can be combined into a single command by including three periods or the Unicode ellipsis character (u2026) at the end of the line. Lines with line continuation can be strung together, many in a row, to allow a single command to stretch over more than one or two lines. As long as each line is ended with three periods, the next line is included, until a line without three periods is reached.Starting Price: Free -
18
Forth
Forth
Forth, the computer language was created for programming embedded and real-time applications. Today, it is available for developing applications on Windows, DOS, and variants of Unix that include macOS. Additionally, commercial-grade Forth cross-compilers generate highly optimized code that runs on a variety of microprocessors and microcontrollers and proves themselves very capable in custom-hardware environments. Forth is a high-level programming language, although most versions include an assembler. Fourth-system providers often include software tools to help application code make good use of system resources. Forth is interactive. It is conducive to developing modular, well-tested code in shorter development times. It can also result in very concise code. Some programmers are not accustomed to languages with such brevity, directness, and (apparent) simplicity. Forth has a reputation for rapid development, lean code, and superb performance.Starting Price: $399 one-time payment -
19
QBasic
QBasic
QBasic as well as QuickBasic is an easy-to-learn programming language (and therefore ideal for beginners), based on DOS operating system, but also executable on Windows. QBasic is the slimmed-down version of QuickBasic. Compared to QuickBasic, QBasic is limited as it lacks a compiler. Therefore QBasic cannot be used to produce executables (.exe files). The source code (usual files with .bas extension) can only be executed immediately by the built-in QBasic interpreter. Furthermore, QuickBasic has a more extensive command set than QBasic. The best way to learn to program is to start with a lightweight programming language and a simple compiler. Qbasic (short: QB) has great advantages for pros and beginners that other compilers can't offer. Back then, when DOS was the most widely used operating system, QB IDE enjoyed great popularity. On current Windows systems, QBasic/QuickBASIC requires a DOS emulator, e.g. DOSBox.Starting Price: Free -
20
Deno
Deno
Deno is a simple, modern and secure runtime for JavaScript, TypeScript, and WebAssembly that uses V8 and is built in Rust. Deno comes with a manual which contains more in depth explanations about the more complex functions of the runtime, an introduction to the concepts that Deno is built on, details about the internals of Deno, how to embed Deno in your own application and how to extend Deno using Rust plugins. Next to the Deno runtime, Deno also provides a list of audited standard modules that are reviewed by the Deno maintainers and are guaranteed to work with a specific Deno version. These live in the denoland/deno_std repository.Starting Price: Free -
21
Roy
Roy
Roy is an experimental programming language that targets JavaScript. It tries to meld JavaScript semantics with some features common in static functional languages.Starting Price: Free -
22
APL
APL
APL is an array-oriented programming language that will change the way you think about problems and data. With a powerful, concise syntax, it lets you develop shorter programs that enable you to think more about the problem you're trying to solve than how to express it to a computer.Starting Price: Free -
23
Unlambda
Unlambda
Unlambda is a programming language. Nothing remarkable there. The originality of Unlambda is that it stands as the unexpected intersection of two marginal families of languages. Functional programming languages, of which the canonical representative is Scheme (a Lisp dialect). This means that the basic object manipulated by the language (and indeed the only one as far as Unlambda is concerned) is the function. Rather, Unlambda uses a functional approach to programming: the only form of objects it manipulates are functions. Each function takes a function as an argument and returns a function. Apart from a binary “apply” operation, Unlambda provides several built-in functions (the most important ones being the K and S combinators). User-defined functions can be created, but not saved or named, because Unlambda does not have any variables.Starting Price: Free -
24
Quix
Quix
Building real-time apps and services require lots of components running in concert: Kafka, VPC hosting, infrastructure as code, container orchestration, observability, CI/CD, persistent volumes, databases, and much more. The Quix platform takes care of all the moving parts. You just connect your data and start building. That’s it. No provisioning clusters or configuring resources. Use Quix connectors to ingest transaction messages streamed from your financial processing systems in a virtual private cloud or on-premise data center. All data in transit is encrypted end-to-end and compressed with G-Zip and Protobuf for security and efficiency. Detect fraudulent patterns with machine learning models or rule-based algorithms. Create fraud warning messages as troubleshooting tickets or display them in support dashboards.Starting Price: $50 per month -
25
Avalonia UI
Avalonia UI
Avalonia UI enables developers to create multi-platform apps with .NET. Write once, and run everywhere. Save time and focus on your product. Considered a spiritual successor to WPF, Avalonia UI provides a familiar developer experience, allowing you to leverage years of pre-existing knowledge and investments. rusted by JetBrains as the best framework for modernizing their WPF-based tools, used by >170,000 companies, including 431 on the Fortune 500 list. Our developer community has grown enormously as Avalonia UI has grown in popularity. Join us and be welcomed into our supportive and vibrant community.Starting Price: Free -
26
GitBucket
GitBucket
GitBucket is a Git web platform powered by Scala. You can also deploy gitbucket war to a servlet container which supports Servlet 3.0 (like Jetty, Tomcat, JBoss, etc).Starting Price: Free -
27
Apache TomEE
Apache
Apache TomEE, pronounced “Tommy”, is an all-Apache Jakarta EE 9.1 certified application server that extends Apache Tomcat that is assembled from a vanilla Apache Tomcat zip file. We start with Apache Tomcat, add our jars, and zip up the rest. The result is Tomcat plus EE features, TomEE. Stable and ready for production, Apache TomEE 8.0 implements Java EE 8/Jakarta EE 8 and supports the javax namespace. Runs on Java 8 or higher. Mostly Jakarta EE 9.1 web profile compliant and supports the new jakarta namespace. Runs on Java 11 or higher. Apache TomEE comes in four different flavors, web profile, MicroProfile, Plus and Plume. Apache TomEE web profile delivers servlets, JSP, JSF, JTA, JPA, CDI, bean validation and EJB Lite. Apache TomEE MicroProfile adds support for MicroProfile. Apache TomEE Plus and Plume add support for JMS, JAX-WS, and more. Mostly Jakarta EE 9.1 Web Profile compliant and supports the new jakarta namespace.Starting Price: Free -
28
Apache Geronimo
Apache
Apache Geronimo is an open-source set of projects that are focused on providing JavaEE/JakartaEE libraries and Microprofile implementations. We are actively delivering reusable Java EE components though. They are widely used and still actively maintained! Apache Geronimo provides libraries for the implementations of the Java EE and Jakarta EE specifications. The implementations are also focused on providing OSGi bundle metadata. The goal of XBean project is to create a plugin-based server analogous to Eclipse is a plugin-based IDE. XBean will be able to discover, download and install server plugins from an Internet-based repository. In addition, we include support for multiple IoC systems, support for running with no IoC system, JMX without JMX code, lifecycle and class loader management, and rock-solid Spring integration. Apache Geronimo hosts several Microprofile implementations. Apache Geronimo Arthur is an effort to build a thin layer on top of Oracle GraalVM.Starting Price: Free -
29
Lexical
Lexical
Lexical is comprised of editor instances that each attach to a single content editable element. A set of editor states represent the current and pending states of the editor at any given time. Lexical is designed for everyone. It follows best practices established in WCAG and is compatible with screen readers and other assistive technologies. Lexical is minimal. It doesn't directly concern itself with UI components, toolbars or rich-text features and markdown. The logic for these features can be included via a plugin interface. It's super easy to get started with Lexical in any environment. Lexical is framework agnostic, but provides a set of bindings for React to help you get off the ground even quicker. After the initial setup, delightfully ergonomic APIs make building custom functionality straightforward and downright fun!Starting Price: Free -
30
OX Security
OX Security
Automatically block risks introduced into the pipeline and ensure the integrity of each workload, all from a single location. Full visibility and end to end traceability over your software pipeline security from cloud to code. Manage your findings, orchestrate DevSecOps activities, prevent risks and maintain software pipeline integrity from a single location. Remediate risks based on prioritization and business context. Automatically block vulnerabilities introduced into your pipeline. Immediately identify the “right person” to take action on any security exposure. Avoid known security risks like Log4j and Codecov. Prevent new attack types based on proprietary research and threat intel. Detect anomalies like GitBleed. Ensure the security and integrity of all cloud artifacts. Undertake security gap analysis and identify any blind spots. Auto-discovery and mapping of all applications.Starting Price: $25 per month
