Best Free Application Development Software - Page 26
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Compare the Top Free Application Development Software as of May 2026 - Page 26
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1
Harbor
Harbor
CNCF Harbor is an open-source project that enhances container registry capabilities with a focus on security and compliance. It builds upon basic registry functionality by offering features such as vulnerability scanning to identify known security weaknesses in images, role-based access control for granular image access management, image signing to ensure authenticity and prevent tampering, and replication for efficient syncing of images across multiple other registries. Harbor strengthens the security of the image management process. It can be particularly beneficial for organizations that prioritize security and compliance in their containerized environments. However, users should be aware that setting up and maintaining Harbor can require additional effort and expertise compared to simpler container registries. -
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Layer2 Smoove
Layer2
We are currently developing a web-application to make data sync and integration even more comfortable and easy for everyone. Layer2 Smoove will allow you to sync your data from Microsoft Dynamics 365 CRM to SharePoint. From anywhere and at any time, without any IT knowledge! A modern and intuitive user interface for a comfortable and easy way to smoove. As a web-based application there is no need for installation, just log in and sync your data! Layer2 Smoove is hosted in a secure Microsoft Azure cloud in Europe. We comply with the EU's Global Data Protection Regulation (GDPR). The tool offers expandable options for the integration of new features and more functions. Take the full advantage of cloud services to future-proof your business, improve your business agility and avoid potentially expensive mistakes. Layer2 Smoove will be offered in the first place as free beta version with restricted features.Starting Price: €89 per year -
3
FPDF
FPDF
FPDF is a solution written in PHP that allows you to generate PDF documents directly from PHP, so you can use the PDFlib library. The F of FPDF means free, so you can use it for any purpose and modify it to your liking to satisfy your needs. FPDF does not need any extension for PHP (except Zlib to enable compression and GD for GIF support) and works with PHP5 (≥ 5.1), PHP7 and PHP8. The tutorials will allow you to quickly access FPDF. FPDF generates documents in many other languages apart from the Western European ones, like Central, Cyrillic, Greek and Baltic, if they have TrueType or Type1 sources with the set of appropriate characters. UTF-8 is also available. The speed of generation of a document is less than that of PDFlib. Without the resentment, however, is very reasonable and is adequate for the majority of cases, unless its documents are specifically compiled or extended.Starting Price: Free -
4
RemoteLaunch
inflectra
Extend your SpiraTest installation with support for automated regression testing. Our RemoteLaunch application will connect to your automated testing tools and allow SpiraTest to orchestrate your testing activities, both manual and automated in one place. Automated test scripts are a valuable way to perform regression testing on applications to ensure that new features or bug fixes don’t break existing functionality. They typically supplement manual testing which is more efficient at the testing of new features and capabilities. For complete test coverage you need to perform the same automated tests across a complete spectrum of platforms, browsers, devices and environments. Using RemoteLaunch® with SpiraTest® or SpiraTeam® allows you to manage the automated testing process. Track the automated tests against the project’s requirements Have a holistic view of manual and automated testing.Starting Price: $199.99 per year -
5
Helm
The Linux Foundation
Helm helps you manage Kubernetes applications, Helm charts help you define, install, and upgrade even the most complex Kubernetes application. Charts are easy to create, version, share, and publish, so start using Helm and stop the copy-and-paste. Charts describe even the most complex apps, provide repeatable application installation, and serve as a single point of authority. Take the pain out of updates with in-place upgrades and custom hooks. Charts are easy to version, share, and host on public or private servers. Use helm rollback to roll back to an older version of a release with ease. Helm uses a packaging format called charts. A chart is a collection of files that describe a related set of Kubernetes resources. A single chart might be used to deploy something simple, like a memcached pod, or something complex, like a full web app stack with HTTP servers, databases, caches, and so on.Starting Price: Free -
6
Appwrite
Appwrite
Build your entire backend within minutes with just a few lines of code using the frameworks and languages you love. Allowing you to focus on design and innovation instead of tedious and repetitive backend tasks. Products Appwrite Cloud provides you with: - Authentication: 30+ login methods, support for teams, roles, and user labels - Databases: Never paused, fast in-memory caching, advanced permission models, relationships support - Storage: File encryption at rest and transit, built-in image transformation capabilities, advanced compression with WebP/Brotli support - Functions: Automatic deployment from GitHub - Messaging: SMS, email, and push notification support - Real-time: Unlimited subscriptions By utilizing Appwrites’ features, you save time and ensure your products are stable and secure for your end users. With Appwrite, you always own your data, so you never have to fear vendor lock-in.Starting Price: $15 per month, per member -
7
Disbug
Disbug
Dev teams use Disbug chrome extension to capture bugs with screen recording, screenshots, console logs, network logs, user events and upload them to the project management tool, with a single click! Explain and narrate the problem visually. Let developers see exactly what happened when it went wrong. One-click capture of the entire context for bug reports. Instantly know what went wrong from every angle by capturing the complete session. Get consolidated technical logs directly in your favorite tools and with a link to see the detailed logs. Centralize everything in your issue trackers. Seamless integration with the tools of your choice. Automatically create tickets in the pre-configured issue tracker when you report the bug. Expedites the debugging process. Gives you more clarity and makes development easy. Cut down your bug reporting time by 60%. Streamline the work of QA testers, developers & project managers at costs less than a cup of coffee!Starting Price: $33 per month -
8
APIsec
APIsec
Hackers are targeting loopholes in API logic. Learn how to secure APIs and prevent breaches and data leaks. APIsec finds critical flaws in API logic that attackers target to gain access to sensitive data. Unlike traditional security solutions that look for common security issues, such as injection attacks and cross-site scripting, APIsec pressure-tests the entire API to ensure no endpoints can be exploited. With APIsec you’ll know about vulnerabilities in your APIs before they get into production where hackers can exploit them. Run APIsec tests on your APIs at any stage of the development cycle to identify loopholes that can unintentionally give attackers access to sensitive data and functionality. Security doesn’t have to slow down Development. APIsec runs at the speed of DevOps, giving you continuous visibility into the security of your APIs. No need to wait for the next scheduled pen-test, APIsec tests are complete in minutes.Starting Price: $500 per month -
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TeejLab is at the forefront of applying data science and machine learning to help organizations with evolving challenges of API economy. The first and only industry solution designed for API governance at enterprises of global scale. What is your security and compliance posture vis a vis mainframe and legacy apps communicating with internal and external information systems via APIs? We built world’s first software composition analysis system for discovering shadow/hidden, private/public APIs via a curated knowledge base. What Google did to websites, TeejLab is doing to Web APIs. Our modular product portfolio is designed to meet varied API Governance needs of enterprises and communities, cost-efficiently while providing flexibility to add additional capabilities as those needs evolve. Whether you are an engineering shop looking to discover and benchmark APIs or a well-established API consumer or producer of APIs ready to expand your product portfolio, we have it covered.Starting Price: $179 per month
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10
Preely
Preely
Preely lets you setup a remote, unmoderated user test in minutes and get actionable results from test participants within 24 hours. You can use the insights to validate ideas or existing prototypes, test your assumptions or to get new ideas that will improve your product.Starting Price: $40/month -
11
XR.+
XR.+
XR.+ is a full web solution to create, publish, and manage augmented reality experiences. Focus on storytelling, creativity and deployment strategy. Better than other mediums, augmented reality engages users more, dwell time x 5, interactions x 10. Recognize the world around users and augment it. Use QR codes, embed webAR players, social media, as promotion channels to transform ephemeral touchpoints into great memories. Reach up to 3 billion users by combining web AR and social media. Our web technology is compatible with all iOS and Android phones. Create amazing experiences in a few minutes, test, adjust, validate, it’s done. Our no-code studio manages all webXR technical obstacles. Save hours, days, weeks, compared to others solutions. Add images, videos, text, and 3D models to your experience using the studio. Integrate your specific elements into our API to produce all kinds of complex experiences.Starting Price: €99 per month -
12
360dgrees
360dgrees
Quick and easy, everything you need to launch immersive experiences to engage people as never before. Hotspots are the key components of the interactive layer of 360dgrees.com: The chance to change a static virtual reality experience into an opportunity to get into the action. Hotspots are interactive connecting points in the virtual reality space. Static hotspots provide endless functional possibilities, such as booking seats at a venue by giving the user the chance to explore and choose where they want to sit in virtual reality. An action point moving in a virtual plane, these are moving interactive points in a 3D space. Dynamic hotspots give the ability to create an interactive point on a moving object in a 360 video. With near-infinite applications, Picture in Picture provides a seamless transition between instruction and reaction, consumption and narrative.Starting Price: $30 per month -
13
Polymer
Polymer Search
Polymer is the only tool to make your spreadsheets searchable, intelligent, and interactive instantly. No technical setup required. Polymer uses the latest in AI data algorithms to map your data and find connections within your dataset. This is the fun part! Instantly uncover insights, generate charts and graphs, build reports and much, much more. Bring in data from Google, FB, or other advertising platforms to identify the best performing creatives, optimize ad budgets, and wow your stakeholders. Interact with your data in a more intuitive and visual fashion instantly. Go from signup to a fully developed web interface for your data in less than a minute. Eliminate the complex data analysis, pivot tables, queries and coding with Polymer’s automatic and interactive approach anyone can learn in minutes. Build and launch a sophisticated ready-to-use web app for your data automatically with Polymer’s AI algorithms.Starting Price: $18 per user per month -
14
Kaption
Kaption.co
Kaption is the leading AI-first analytics and feedback tool for digital marketers. Get the insights you need to optimize your digital experience and move business forward. Eliminate guess work, know why it happens, and iterate a lot faster. Often the best way to persuade is to first see things through your customers eyes. Do you know how they are using your website? With Kaption you can visualize your user's journey and any bumps along the way. Excellence comes from good information. Without data you are either lucky, or wrong. Focus your efforts with conversion and monitoring tools. Free heatmap analytics to view your user engagement with each element on your site and how it affects their behavior. See where users get stuck, increase conversion rates, and debug your product faster with smart metadata.Starting Price: $25 per month -
15
Shake
Shake
Reports arrive to you instantly, automatically supplemented with a ton of useful data so you can fix them 50X faster. Whenever users notice a bug, they just shake their phone to report it, without ever leaving your app. When they shake their device, Shake opens up and allows them to send you feedback without ever leaving your app. Report yourself any info from the user’s device you want. Use .setMetadata() to easily adjust the data to your debugging requirements. See the user’s taps around your app, .log() custom events and see all their network traffic prior to reporting the bug to you. On the web Dashboard you can, for example, effortlessly find only bugs reported from iPad Airs that were in landscape mode and offline. Get bug notifications immediately in your team chat. Or, have tasks created directly in your issue tracker of choice. Shake was built to play nicely with the tools your team already uses.Starting Price: $50 per month -
16
MoQuality
MoQuality
MoQuality is a sandbox that enables end-to-end UI testing for your Android and iOS apps. Helps build robust Appium tests. No more flaky tests. Integrates with your continuous testing workflow. Stores all test artifacts (tests, builds and reports) under one dashboard. Generates visual test reports to assist with triaging and test maintenance. Enables advanced functionality over Appium open-source. Write your Appium tests in Python, Java, JavaScript (wd/webdriverio). Build and debug your Appium script on the fly with MoQuality. Run the tests locally on real devices, emulators, and simulators. Test reports are the results of test runs that are saved by the user. You can run your Appium tests locally as many times as you wish. MoQuality supports most Android and iOS real devices, emulators and simulators. We do not restrict the number of users per license. Go ahead and add all your teammates to share the test reports.Starting Price: $25 per month -
17
Swimm
Swimm
Never let onboarding, knowledge silos, or context switching slow you down. Use Swimm to create and edit docs that are coupled with your code, auto-synced, and integrated into your workflow. Swimm's language agnostic editor, paired with its Smart Tokens and Snippet Studio is the foundation for modern documentation. Build great media-rich docs coupled with the code. Swimm's Auto-sync algorithm, helps your documentation stay in sync through refactoring and reorganization. You don't have to worry about changing file names, function names, or your implementation. Swimm will be able to keep up with it. Swimm checks your docs as your code evolves, and notifies you if your changes affect your documentation. Access docs right next to the code they refer to. Stay in your IDE and your flow. When you click on a link, your IDE will open a new tab with the documentation perfectly rendered from Markdown.Starting Price: $29 per month -
18
Studio.Design
STUDIO
Studio.Design is the site builder for designers. The browser app is packed with design features as intuitive as Figma, a CMS as simple as Notion, and one-click publishing to your domain. Now, you can finally turn any idea into a stunning website quickly and easily.Starting Price: $9 per month -
19
Conholdate.Total for Java
Conholdate
Conholdate.Total for Java includes all file format Java APIs as a single suite that are offered by Aspose & GroupDocs. It enables software developers to build an incredibly versatile file processing system capable of handling many popular file formats and performs a wide range of document handling operations from within their own Java (J2SE, J2EE, J2ME) applications. It fully supports features like creating, modifying, printing, displaying, viewing, annotating, comparing, automating, searching & converting between a wide range of popular document formats. Conholdate.Total for Java is built using managed code that does not need Microsoft Office or any other tool in order to work with any of the supported file formats. It is a perfect Microsoft Office automation alternative in terms of supported features, security, stability, scalability, speed and price. It is a perfect Microsoft Office automation alternative in terms of supported features, security, stability, scalability and speed.Starting Price: from US$ 4,999 -
20
Prophecy
Prophecy
Prophecy enables many more users - including visual ETL developers and Data Analysts. All you need to do is point-and-click and write a few SQL expressions to create your pipelines. As you use the Low-Code designer to build your workflows - you are developing high quality, readable code for Spark and Airflow that is committed to your Git. Prophecy gives you a gem builder - for you to quickly develop and rollout your own Frameworks. Examples are Data Quality, Encryption, new Sources and Targets that extend the built-in ones. Prophecy provides best practices and infrastructure as managed services – making your life and operations simple! With Prophecy, your workflows are high performance and use scale-out performance & scalability of the cloud.Starting Price: $299 per month -
21
Tempokit
Tempokit
Deliver Superior Fitness Content on Your Own Custom Mobile Fitness App. Successful trainers and brands use Tempokit to enhance brand awareness, maximize their earnings, and make a lasting impact. With TempoKit, you can build your own unique custom mobile app for iPhone and Android. It's like Squarespace, Wix, or Wordpress, but built for mobile fitness apps. Skip the complicated app-publishing process. Publish your app to Apple's App Store and the Google Play Store in one click. Sell your workout programs as monthly and yearly subscriptions. Do what you love full-time as a trainer and stop worrying about the other details! Build your following and share your knowledge by bringing your nutrition and fitness programs to a wider audience. Fitness professionals all want to expand their reach and elevate lives. Tempokit allows you to launch your own platform overnight. Think of us like Shopify, Squarespace, Wix, or Wordpress—created specifically for mobile fitness apps.Starting Price: Free -
22
Scribe Security Trust Hub
Scribe Security
Scribe is a SaaS solution that provides continuous assurance for the security and trustworthiness of software artifacts, acting as a trust hub between software producers and consumers. Scribe centralized SBOM management system allows to effortlessly manage and share products SBOMs along with all their associated security aspects in a controlled and automated manner. SCRIBE KEY FEATURES: *Gain visibility and control the risk of all your products’ security aspects. *Trust but verify: streamline security guardrails to verify secure SDLC policy, based on trusted evidence. *Simplify secure SDLC processes, balancing responsibilities between dev and security teams. *Detect code tampering and software factory exploitations. *Enforce and demonstrate compliance with regulations and best practices. *Share SBOMs and security insights in a controlled manner with stakeholders.Starting Price: Free -
23
Servo
Servo
Servo’s mission is to provide an independent, modular, embeddable web engine, which allows developers to deliver content and applications using web standards. Servo is written in Rust, and shares code with Mozilla Firefox and the wider Rust ecosystem. Since its creation in 2012, Servo has contributed to W3C/WHATWG web standards by reporting specification issues and submitting new cross-browser automated tests, and core team members have co-edited new standards that have been adopted by other browsers. As a result, the Servo project helps drive the entire web platform forward while building on a platform of reusable, modular technologies that implement web standards. Pre-built nightly snapshots allow developers to try Servo and report issues without building Servo locally. Now that we’ve released our first developer preview, we’ll be investing in formal security audits and improving our security practices using both existing libraries and Rust.Starting Price: Free -
24
MagicBell
MagicBell
MagicBell is a full-stack notification system for app, web, mobile and email. It saves you hundreds of hours of manual coding and can be deployed within a day. It supports a wide range of integrations such as: - Slack & SMS - iOS & Android - Firebase - SendGrid & Mailgun & Postmark - Google Chrome, Safari, Firefox MagicBell learns about your users’ preferences and protects them from unnecessary digital noise with smart notifications delivery, unlike other notification systems. You can be sure that every notification landing into your users’ inbox is contextually relevant, making the experience of using your product even more delightful. We also offer straightforward documentation, extensible, feature-rich API and a playground for visual testing. The product is entirely FREE for up to 100 active users.Starting Price: Free -
25
PHP Tools
DEVSENSE
PHP development environment. Turn Visual Studio into a powerful PHP development environment. The PHP Editor colorizes your code according to Visual Studio settings, giving you a better overview in the colors you are used to. The colors respect Visual Studio conventions with support for dark, light and 3rd party themes. Detect type mismatches, typos, missing function parameters, unknown classes and functions as you type. Code analysis periodically checks your code for various issues and underlines them immediately. This avoids having to handle most of the issues in run-time. The IntelliSense feature provides you with smart, context-aware code completions, detailed tool tips and function parameter assistance. The feature contains a complete PHP manual, learns from your code and performs type analysis. Its purpose is to minimize the amount of key presses you have to do.Starting Price: $59/year/user -
26
Kaholo
Kaholo
Scriptless CI/CD Automation for On-Demand Developer Portals Kaholo is a low-code IT workflow automation tool that empowers Developers to quickly self-serve environments and automate their workflows while giving Operators full visibility and control over compliance, security, and cloud costs. Key Capabilities: - Drag and drop low-code CI/CD pipelines - 150+ pre-built plugins that interact with external resources that anyone can use without proprietary knowledge, or custom-build your own - Orchestrate your existing CI/CD toolset to avoid the inefficient route of rip and replace - Extensive access permissions allow developers to safely work with and execute pipelines autonomously - Automate provisioning, testing, security scans, builds, deployments with various rollout strategies, rollbacks, cleanups, updates, troubleshooting, remediations, migrations, and more. - Integrations with all cloud providers as well on-prem environmentsStarting Price: $99 per month -
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ZapUp by 500apps
500apps
ZapUp is the number one no code app integration software for better cross-app integration. With ZapUp, redundant tasks are automated and more than 150 apps can be integrated across. You can create and customize Zaps in seconds. With the evolution of multiple applications for different business needs such as marketing, sales, commerce, service, and IT, Interaction across applications becomes a necessity. We have a user-friendly drag-and-drop builder that allows you to accomplish all of this without coding experience. Get access to 37+ apps with ZapUp at $14.99/month.Starting Price: $14.99 per month -
28
MockFrame
500apps
MockFrame by 500apps is a wireframe tool for creating mockups, prototypes, and user interfaces. This web-based software allows you to build a web or app design without coding. You can share your work with others to demonstrate the final product or send it to clients. Generate low & high-fidelity wireframes for mobile apps and desktops. Get 37+ apps with MockFrame at Just $14.99/month.Starting Price: $14.99/month -
29
Courier
Courier
Notifications are hard. They require infrastructure that is reliable, scalable and observable as well as an end user experience that is helpful and respectful. Drag and drop content blocks, add your own custom code, or do a mix of both. Trigger notifications based on user actions, while respecting their preferences and your rules. Quickly access relevant cross-channel stats including delivery status and engagement data. Prioritize your channels and use both conditional logic and user preferences, to control who sees what, when, and through which channel. With just one easy-to-use API, you can access client libraries written in the most popular programming languages, and deploy notifications faster with cleaner code.Starting Price: $.005 per notification -
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Nussknacker
Nussknacker
Nussknacker is a low-code visual tool for domain experts to define and run real-time decisioning algorithms instead of implementing them in the code. It serves where real-time actions on data have to be made: real-time marketing, fraud detection, Internet of Things, Customer 360, and Machine Learning inferring. An essential part of Nussknacker is a visual design tool for decision algorithms. It allows not-so-technical users – analysts or business people – to define decision logic in an imperative, easy-to-follow, and understandable way. Once authored, with a click of a button, scenarios are deployed for execution. And can be changed and redeployed anytime there’s a need. Nussknacker supports two processing modes: streaming and request-response. In streaming mode, it uses Kafka as its primary interface. It supports both stateful and stateless processing.Starting Price: 0
