Page 3 | Best Free Application Development Software of 2026

Tokonomics

Tokonomics is an AI cost metering proxy that sits between your app and any LLM provider. One URL change gives you real-time cost tracking, budget alerts, and hard spending caps across OpenAI, Anthropic, DeepSeek, Google Gemini, Mistral, Groq, and more. How it works: Replace your LLM base URL with Tokonomics, keep your existing code. Every API call is logged with token counts, cost (8-decimal USD precision), latency, and custom tags for per-team or per-feature attribution. Key features: - Budget alerts via email, Slack, or Teams at configurable thresholds - Hard spending caps that block requests when monthly budget is exceeded - Analytics dashboard with spend-by-model, daily trends, and cost optimization reports - BYOK (Bring Your Own Keys) with AES-256 encryption - Rate limiting per API key - Works with any language or HTTP client (PHP, Python, Node.js, Go, Ruby)

Starting Price: $0/month

View Software

Studio 3T

Auto-complete queries in a built-in mongo shell that highlights syntax errors as you type and saves your query history. Perfect for MongoDB beginners, a time-saver for pros. Use a drag-and-drop UI to build complex find() queries and filter array elements. Break down aggregation queries into manageable steps and build them stage by stage, for easier debugging and querying. Generate instant code in JavaScript (Node.js), Java (2.x and 3.x driver API), Python, C#, PHP, and Ruby from MongoDB and SQL queries that you can copy and paste into your application. Save MongoDB imports, exports, data comparisons, and migrations as tasks that you can run on demand. Or even better, skip the reminders and schedule them to run exactly when you need them. Make changes to your collection’s schema in just a few clicks, perfect for schema performance tuning, restructuring, or cleaning up after data migration.

Starting Price: $499/year/user

View Software

CAST SBOM Manager

CAST

CAST SBOM Manager enables users to automatically create, customize, and maintain Software Bill of Materials (SBOMs) with the ultimate level of control and flexibility. It detects open source dependencies and related risks (vulnerabilities and security advisories, licenses, obsolescence) directly from scanning source code, and allows you to create and maintain SBOM metadata over time (proprietary components, custom licenses, vulnerabilities) and much more.

Starting Price: Free

View Software

Wrk

Wrk is the easiest and most comprehensive automation platform. Get access to hundreds of drag-n-drop API connectors, AI-bots, RPA & OCR bots, and even human-based tasks, all in one automation platform. Connect Wrk Actions using an easy to use Wrkflow Designer that allows you to build a fully customized end-to-end automation solution that mirrors your process beginning to end. No API? No problem. Wrk has RPA & AI bots that can overcome API limitations or even human-based tasks for those steps that can only be done by people. Finally, only pay for what you consume with Wrk's consumption-based pricing model. Get started today completely for free, and get $35 of free credit every month!

Starting Price: $0

View Software

DHTMLX

DHTMLX is a JavaScript UI library that provides a set of highly customizable and flexible components for building modern and responsive web applications. The library includes more than 30 UI components, such as Gantt, Scheduler, Kanban, diagrams, charts, grids, spreadsheets, calendars, trees, forms, and more. DHTMLX helps to advance web development and build feature-rich data-intensive applications of any complexity. One of the key advantages of DHTMLX is its compatibility with different web frameworks, including React, Angular, and Vue.js, which makes it a great choice for developers who are already working with these frameworks. DHTMLX is also designed with performance in mind. Its components are optimized for fast rendering. A comprehensive and rich API provides a straightforward way to manipulate JavaScript/HTML5 UI widgets. The library has detailed API documentation, tutorials, and examples that help developers quickly get up to speed and start building their apps.

Starting Price: $799

View Software

Repeato

Repeato is a no-code mobile app testing tool that automates and simplifies mobile UI testing, and helps reduce time, cost, and energy invested. Using computer vision and machine learning, tests can be created via record & play, just within a few minutes. Unlike other testing frameworks, Repeato does not require any coding skills and allows forwarding testing to non-technical staff. Thus, Repeato saves time and money and developers can finally do what they do best: building great apps. BENEFITS For the company - ship apps faster with less bugs - save time and money for testing - keep staff motivated and reduce fluctuation For developers and testers - easy mobile app testing - no broken tests - less tedious, repetitive testing - forward tedious testing to non-technical staff - make more time for the exciting part: building great apps For non-technical testers - no coding knowledge needed - easy to understand and handle - simple UI For the end user - great UX

Starting Price: €50/user/month

View Software

PimNote

Pimtel

PimNote is a simple text editor for faster document access. It also combines the useful and lacking features of all other text editors. Designed for knowledge management. One-click access to the recent file list helps you write a new idea to the related file quickly before forgetting it. The unlimited and searchable recent file list helps you easily reach an old file that was opened a long time ago. The one-click find history list and search help you type less. Designed for remote working. No freezing from a remote file monitoring/opening/writing when disconnected. Files are cached for offline use by just closing the application without closing the tabs. Auto reconnect the network drive while opening the file. Repeated file notifications are informed politely on the top bar instead of a pop-up dialog box that requires frequent actions and tends to be mispressed.

View Software

Ventuno

Ventuno Technologies

Launch and grow your video streaming service using Ventuno, a SaaS OTT platform. Quickly launch your websites and apps using our customizable templates. Platforms supported - Your branded website, mobile apps (Android, iOS), and OTT apps (Roku, Apple TV, Android TV, Amazon Fire TV, LG TV, and Samsung TV). You get all the features needed to manage your OTT service - IT infrastructure, video CMS, encoder, video player, ad-server, payment gateway integration, servers, CDN, and analytics. Monetize your service in all possible ways - ads, subscriptions, and pay-per-view. The best part? You get a single dashboard to manage your entire video business - right from uploading, distributing, monetizing, and analyzing your videos and live streams. Have any questions? Contact us today!

Starting Price: $299

View Software

Docsie

Docsie is an award-winning digital documentation and knowledge management platform based in Ontario, Canada. You can access Docsie through a SaaS web application to create & edit documentation from any location. Then, you can publish content to a dynamic knowledge portal that users can access whenever they need information! Docsie offers powerful business-grade features to write & manage product documentation: - Docsie Pilot onboarding - Custom portal design & optional training for paid plans - Internal & external portal for employees & end-users - Workspaces - Knowledge base analytics & user feedback collection - Free custom domain - Markdown import & export - WYSIWYG Editor - iFrame embed - SwaggerAPI import - Snippet, fragment, document & topic templates - Help center & in-app help interface - Guided tour builder - Version & language management - Webhooks - AI translation & content generation - Project management - RBAC/JWT/SSO for security

Starting Price: $39 per month (annual)

View Software

FastHook

FastHook.io

FastHook is a workflow automation platform for connecting apps and automating multi-step processes. An alternative to Zapier and Make for supported app integrations. Build workflows with app triggers, actions, data mapping, filters, conditional paths, and delays. Route leads from Google Sheets to Slack or create Gmail drafts for follow-ups. Supported apps include Google Sheets, Slack, Gmail, Google Drive, Trello, and HubSpot. Workflow Audit shows run history, mapped inputs, outputs, errors, skipped steps, and the workflow version used. Temporary workflow action and delivery failures can be retried by the queue. Built-in webhook tools also provide configurable delivery retries, manual retry, and replay of stored requests through current routing. Receive and inspect webhook requests, filter and transform data, and review delivery attempts alongside app automation.

Starting Price: Free

View Software

Newired

Newired empowers companies to guide users to resources and answers on virtually any web application, by making the user learn and perform on the go. We shall not forget that digital is, first and foremost, for people. -Newired makes technology and software more accessible, replacing any disconnected documentation, tutorial, or training with contextual in-place guidance and support. -Newired guides users with in-place help so they can learn by doing until they comprehend it and are comfortable with challenging content, with support that ensures process compliance in complex internal applications. -Newired can be deployed on any web-based application or website without touching the code and can be adapted to meet customers' needs.

Starting Price: $ 6,480 per year

View Software

Scout Monitoring

Scout Monitoring is Application Performance Monitoring (APM) that finds what you can't see in charts. Scout APM is application performance monitoring that streamlines troubleshooting by helping developers find and fix performance issues before customers ever see them. With real-time alerting, a developer-centric UI, and tracing logic that ties bottlenecks directly to source code, Scout APM helps you spend less time debugging and more time building a great product. Quickly identify, prioritize, and resolve performance problems – memory bloat, N+1 queries, slow database queries, and more – with an agent that instruments the dependencies you need at a fraction of the overhead. Scout APM is built for developers, by developers, and monitors Ruby, PHP, Python, Node.js, and Elixir applications.

View Software

Koi Editor

Hackerman, Inc.

(Koi Editor is now Peeknext) Peeknext is a professional text and code editor for macOS, built around three principles: fast, local, and scriptable. Designed for low-latency editing and large-file performance, Peeknext includes multi-cursor editing, synchronized views, project-wide search, context-aware autocomplete, syntax highlighting for 30+ languages, code folding, file outlines, customizable themes and keybindings, and extensive editing commands. Peeknext requires no account, includes no telemetry, and works entirely offline. Configuration and keybindings use plain text files, while custom editor commands can be written in Python. Optional AI features connect to local models through Ollama for code completion and inline assistance. Built for Apple Silicon Macs, Peeknext combines a high-performance editing core with native macOS integration.

Starting Price: $195, one-time

View Software

VersionBridge

VersionBridge is a cloud-oriented solution designed to evaluate and address upgrades for custom Odoo modules. This tool caters to Odoo partners, freelancers, internal support teams, agencies, and developers, allowing them to upload ZIP files or import projects directly from GitHub. Users select both source and target Odoo versions and initiate scans on Python, XML, and manifest files to identify version-specific alterations. The tool categorizes potential breaking changes, correlates findings to particular Odoo updates, and confirms these results along with generated fixes on an operational Odoo server, while also providing assessments of effort and cost. Additionally, it produces and revalidates AI-enhanced solutions for secure modifications in Python and XML. Users have the option to export a customized PDF assessment, which can be utilized for project planning or client quotations. Different from traditional database migrations, VersionBridge focuses solely on analyzing c

Starting Price: €49/month

View Software

Brandmaven

Brandmaven, Inc.

Brandmaven™ is the first Brand Performance Management platform. It gives CMOs, VPs of Brand Strategy, and Global Brand Directors the power to track competitors, monitor brand health across seven KPIs, and generate AI-driven strategies that move the brand forward — all in one sleek, automated platform. For decades, marketers have had a system of record for everything — CRM for sales, marketing automation for demand gen, ERP for finance. But for the brand — the most valuable and hardest-to-measure asset — there’s been nothing. Until now. Brandmaven is that missing system of record. It’s built to help brand teams finally quantify their impact, understand how their brand is performing in real time, and make smarter, faster brand decisions with less risk.

Starting Price: $69/month

View Software

UptimeMonk

UptimeMonk is uptime monitoring and incident intelligence software for online services and scheduled jobs. Check HTTP/HTTPS endpoints, SSL/TLS certificates, domain expiry, DNS records, TCP ports, ping/ICMP, cron jobs, heartbeats, and browser page rendering. Multi-region verification confirms failures before incidents open. Probable-cause diagnostics, evidence timelines, latency data, and recovery tracking speed investigation. Map upstream and downstream dependencies, identify critical paths, correlate overlapping incidents, and review evidence-linked impact summaries. Signed GitHub and GitLab deployment webhooks add nearby releases to incident timelines without repository access. Publish branded public status pages with live component health, incident updates, maintenance notices, and availability history. UptimeMonk provides scheduled maintenance, configurable alerts, on-call escalation, email, chat and webhook integrations, team roles, audit history, SLA reports, and CSV exports.

Starting Price: $10/month

View Software

transjt

Introducing transjt, the ultimate solution for crafting bespoke web experiences effortlessly. Say goodbye to cumbersome webpage templates and hello to seamless integration of your distinctive Figma designs directly into HubSpot, all without touching a single line of code. With transjt, your creativity knows no bounds. Simply export your designs to transjt and effortlessly tag components such as headers, footers, and more. With just a few clicks, seamlessly export them to HubSpot, transforming your vision into a fully functional custom template ready for immediate use. Unleash your creativity with transjt – your favorite UI designer is all you need to bring your web dreams to life. By seamlessly integrating your Figma designs as native components into HubSpot, you unlock a world of customization without the hassle of coding. With transjt, your unique brand identity shines through effortlessly, delivering engaging web experiences that captivate your audience.

Starting Price: $0

View Software

Miro

Keep your team's minds in sync with Miro (formerly RealtimeBoard and AWW app). A virtual whiteboard and remote collaboration tool, Miro helps cross-functional teams work more efficiently together to build great things. The platform allows teams to ideate, visualize, and share ideas without any boundaries. It comes with over 200 pre-made templates for capturing and visualizing ideas, collaboration tools such as comments, chat, screen sharing, and video chat, and integrations with popular business tools. Miro AI. You and your team, supercharged. You're here to create the next big thing and we're here to help. Unlock the power of your ideas with Miro AI – your new launchpad for creativity, collaboration, and productivity.

121 Ratings

Starting Price: $8 per month

View Software

Sematext Cloud

Sematext Group

Sematext Cloud is an innovative, unified platform with all-in-one solution for infrastructure monitoring, application performance monitoring, log management, real user monitoring, and synthetic monitoring to provide unified, real-time observability of your entire technology stack. It's used by organizations of all sizes and across a wide range of industries, with the goal of driving collaboration between engineering and business teams, reducing the time of root-cause analysis, understanding user behaviour and tracking key business metrics. The main capabilities range from log monitoring to APM, server monitoring, database monitoring, network monitoring, uptime monitoring, website monitoring or container monitoring Find complete details on our website. Or better: start a free demo, no email address required.

62 Ratings

Starting Price: $0

View Software

Hostinger Horizons

Hostinger

Hostinger Horizons is the perfect vibe coding tool, letting you build websites and apps based on an idea or a feeling. Simply describe what you want, and our AI acts as your personal designer and developer, creating a complete, mobile friendly project instantly. Horizons is built to create real world applications. You can generate a full ecommerce store, a blog, or a custom business tool. The AI intelligently builds both the visual frontend and the functional backend, with support for essential integrations like Stripe for payments and Supabase for user accounts. Designed for creators, entrepreneurs, and developers who want results without complexity, our prompt based editor makes customization simple. As a Hostinger product, your project comes with built in hosting and easy one click deployment, giving you everything you need to bring your vision to life.

61 Ratings

Starting Price: $9.99/month

View Software

Canva

Canva is an AI-powered visual design and content creation platform that enables individuals and businesses to create graphics, presentations, videos, documents, websites, and marketing materials. The software provides a drag-and-drop editor with customizable templates, stock photography, illustrations, fonts, animations, and multimedia assets. Its AI capabilities include conversational design generation, image and video creation, automated background removal, writing assistance, and intelligent editing tools. Canva's Visual Suite includes presentations, whiteboards, documents, spreadsheets, website creation, and video editing within a unified workspace. Collaboration features allow teams to edit projects together, share feedback, manage brand assets, and maintain visual consistency through Brand Kits and templates. The platform also offers Canva Code for generating interactive websites and applications, along with publishing tools, social media scheduling, and integrations.

90 Ratings

Starting Price: $10 per month

View Software

Renderforest

Renderforest is an all-in-one branding platform that allows users to create broadcast-quality videos, AI optimized logos, photorealistic mockups, digital and print graphics of all topics and purposes, as well as fully functioning websites. Choose from the ever-growing collection of high-quality templates of all kinds. Customize videos with transitions, text, logo, and animation of your choice to promote and advance your social media presence. Enjoy the ease of creating a logo, with no technical or design skills, in just a few clicks. Design social media posts, posters, flyers, and more using the very intuitive Renderforest Graphic Maker. Create music visualizers, 3D animations, intros, outros, slideshows, and many more to promote you and your business. Showcase your product, branding, and design with ready-to-use mockups. Create all the elements of your branding and stand out with Renderforest.

87 Ratings

Starting Price: $9.99/one-time/user

View Software

Jira

Atlassian

Jira is the only project management tool you need to plan and track work across every team. Jira by Atlassian is the #1 software development tool for teams planning and building great products. Trusted by thousands of teams, Jira offers access to a wide range of tools for planning, tracking, and releasing world-class software, capturing and organizing issues, assigning work, and following team activity. It also integrates with leading developer tools for end-to-end traceability. From short projects, to large cross-functional programs, Jira helps break big ideas down into achievable steps. Organize work, create milestones, map dependencies and more. Link work to goals so everyone can see how their work contributes to company objectives and stay aligned to what’s important. Your next move, suggested by AI. Atlassian Intelligence takes your big ideas and automatically suggests the tasks to help get it done.

43 Ratings

Starting Price: Free

View Software

Firebase

Google

Firebase helps you build and run successful apps. Backed by Google and loved by app development teams - from startups to global enterprises. Products and solutions you can rely on through your app's journey. Install pre-packaged, open-source bundles of code to automate common development tasks. Easily integrate Firebase with your team’s favorite tools. Use Firebase products together to solve complex challenges and optimize your app experience. Personalize your onboarding flow, grow user engagement, or add new functionality with Firebase. Firebase provides detailed documentation and cross-platform SDKs to help you build and ship apps on Android, iOS, the web, C++, and Unity. Learn how to create a Firebase project, register apps to it, and integrate the Firebase SDKs for your products and platform: iOS, Android and Web. Learn about Firebase projects, including concept overviews, deep-dives into topics like project permissions and project management tools, or preparing to launch your app.

39 Ratings

Starting Price: $24.99 per month

View Software

pdfRest API Toolkit

Datalogics Inc.

pdfRest is a REST API for high-volume PDF processing, built on the Adobe PDF Library. Call it from any language to convert, generate, extract, secure, and prepare PDFs in production pipelines, chaining calls by passing a resource ID between steps. Convert Office, HTML, images, email, and Markdown to PDF, and PDF to Word, Excel, PowerPoint, images, Markdown, PDF/A, PDF/X, and PostScript. Generate PDFs from scratch with text, images, shapes, and attachments, with accessibility tagging. Extract via OCR, text/image extraction, form data, metadata, AI summarization, translation. Secure with signing, encryption, restrictions, watermarking, two-step redaction, and TDM Reserve to opt out of AI training. Handle prepress: color conversion, transparency flattening, page boxes, rasterization. Manage forms: import/export, flatten, XFA-to-AcroForm. Deploy on pdfRest Cloud (US or EU) or self-host via Docker, Kubernetes, or AWS Marketplace (BYOL) — same API, same code, just change the base URL.

35 Ratings

Starting Price: $0 per month

View Software

TestMu AI

TestMu AI (Formerly LambdaTest)

TestMu AI (Formerly LambdaTest) is an Agentic AI Quality Engineering platform that assures AI deployments across the enterprise and the real world. It runs agentic testing for web and mobile apps on 3,000+ browsers and 50,000+ real devices, and for chat, voice, IVR, video, and image agents. KaneAI plans, authors and evolves end-to-end tests from natural language, and Kane CLI verifies browser flows from the terminal. Agent Testing scores chat, voice and phone agents, and Agent Assurance grades what AI agents actually did. HyperExecute runs Selenium, Playwright and Cypress suites up to 70% faster, alongside Real Device Cloud and Browser Cloud for AI agents. SmartUI handles visual testing, the Accessibility Testing Agent covers WCAG, Test Manager and Test Insights organize and analyze results, and Performance Testing runs protocol-level JMeter load tests. With 120+ integrations, it is trusted by 3M+ users and 18,000+ enterprises, including Microsoft, OpenAI and Nvidia.

32 Ratings

Starting Price: $15.00/month

View Software

GitGuardian

GitGuardian is an end-to-end NHI security platform that empowers software-driven organizations to enhance their Non-Human Identity (NHI) security and comply with industry standards. With attackers increasingly targeting NHIs, such as service accounts and applications, GitGuardian integrates Secrets Security and NHI Governance. This dual approach enables the detection of compromised secrets across your dev environments while also managing non human identities and their secrets lifecycle. The platform supports over 450+ types of secrets, offers public monitoring for leaked data, and deploys honeytokens for added defense. Trusted by over 600,000 developers, GitGuardian is the choice of leading organizations like Snowflake, ING, BASF and Bouygues Telecom for robust secrets protection.

32 Ratings

Starting Price: $0

View Software

Appy Pie

Appy Pie is an intuitive mobile app development solution that enables users to create an apple in three easy steps, without coding. This do it yourself (DIY) application builder allows users to develop stunning iPhones and Android apps using easy to integrate plugins and powerful features such as hyper local integration, push notifications, CRM integration, real estate IDX, virtual and augmented reality, app analytics, and more.

29 Ratings

View Software

Visual Studio Code

Microsoft

Visual Studio Code (VS Code) is Microsoft’s open-source AI code editor designed to make coding faster, smarter, and more collaborative. It supports thousands of extensions and nearly every programming language, offering developers a lightweight yet powerful environment for writing, testing, and debugging code. With AI-powered features like GitHub Copilot, Next Edit Suggestions, and Agent Mode, VS Code helps you code with precision, automate complex tasks, and streamline development workflows. It integrates seamlessly with cloud services, remote repositories, and tools like Git, Docker, and Azure. The editor is fully customizable, allowing you to personalize your layout, color themes, and keyboard shortcuts. Whether coding locally or in the browser, VS Code delivers a complete development experience for individuals and teams alike.

28 Ratings

Starting Price: Free

View Software

Notion

Notion Labs

Notion is a highly versatile and collaborative workspace designed to help individuals and teams manage documents, wikis, projects, and tasks efficiently. It offers a wide array of features like customizable views for workflows, project tracking, and document creation, all within a single platform. Notion allows users to create a shared knowledge base, organize notes, and collaborate seamlessly on content creation. Additionally, its built-in AI assistance features help users summarize, write, and instantly search for relevant content, significantly enhancing productivity. The platform integrates effortlessly with other popular apps such as Slack, Google Drive, and Trello, providing a seamless experience for teams looking for an all-in-one platform to manage their projects, goals, and knowledge in an organized, collaborative environment.

26 Ratings

Starting Price: $12/user/month

View Software

Best Free Application Development Software - Page 3

Compare the Top Free Application Development Software as of November 2026 - Page 3

Tokonomics

Studio 3T

CAST SBOM Manager

Wrk

DHTMLX

Repeato

PimNote

Ventuno

Docsie

FastHook

Newired

Scout Monitoring

Koi Editor

VersionBridge

Brandmaven

UptimeMonk

transjt

Miro

Sematext Cloud

Hostinger Horizons

Canva

Renderforest

Jira

Firebase

pdfRest API Toolkit

TestMu AI

GitGuardian

Appy Pie

Visual Studio Code

Notion

Best Free Application Development Software - Page 3

Compare the Top Free Application Development Software as of November 2026 - Page 3

Tokonomics

Studio 3T

CAST SBOM Manager

Wrk

DHTMLX

Repeato

PimNote

Ventuno

Docsie

FastHook

Newired

Scout Monitoring

Koi Editor

VersionBridge

Brandmaven

UptimeMonk

transjt

Miro

Sematext Cloud

Hostinger Horizons

Canva

Renderforest

Jira

Firebase

pdfRest API Toolkit

TestMu AI

GitGuardian

Appy Pie

Visual Studio Code

Notion

Related Categories