| Tool | Category | Description | Free Tier Details | Link |
|---|---|---|---|---|
| GitHub Copilot | Coding Agent | AI-powered code completion tool using LLMs for context-aware suggestions, debugging, and code generation in IDEs like VS Code. | Free for students, educators, and open-source maintainers via GitHub Student Developer Pack; 30-day trial for others. | GitHub Copilot |
| Sourcegraph Cody | Coding Agent | AI assistant for code search, navigation, and generation, with ML-driven vulnerability detection and Notion integration. | Free for individuals with unlimited code search and basic AI features; no time limit. | Sourcegraph Cody |
| Grok Studio | Coding Agent | xAI’s collaborative workspace for generating/editing code (Python, JavaScript), documents, and browser games with live previews and Google Drive integration. | Free for a limited time (as of Feb 19, 2025); standard free tier offers limited code generation. | Grok Studio |
| Tabnine | Coding Agent | AI code completion tool supporting 25+ languages, with personalized suggestions and privacy-focused on-premises options. | Free plan includes basic code completion; no usage caps. | Tabnine |
| Qodo Merge | Coding Agent | AI agent for GitHub PR workflows, analyzing code quality, security, and test coverage with context-aware PR-Chat. | Free plan includes basic PR analysis; unlimited public repos. | Qodo Merge |
| TestCraft | Testing Framework | AI-powered browser extension for generating test ideas, Cypress/Playwright scripts, and accessibility checks. | Free extension with full AI-driven test generation; no usage limits. | TestCraft |
| GitHub Actions | CI/CD and Delivery | AI-optimized CI/CD platform for automating workflows, with parallel testing and build failure prediction. | Free tier includes 2,000 minutes/month for public repos, 500 MB storage; generous for small teams. | GitHub Actions |
| GitLab CI/CD | CI/CD and Delivery | Integrated CI/CD platform with AI-driven pipeline optimization and parallel testing. | Free tier includes 400 CI/CD minutes/month for public/private projects. | GitLab CI/CD |
| PostgreSQL | Database | Open-source relational database with AI-driven query optimization and pgvector for ML embeddings. | Free under PostgreSQL License; requires compute resources. | PostgreSQL |
| Apache Superset | Data Tool/Data Science | Open-source data visualization platform with AI-driven insights and query generation. | Free under Apache 2.0 license; requires compute resources. | Apache Superset |
| Beautiful Soup | Screen Scraping | Open-source Python library for web scraping, parsing HTML/XML, and data extraction. | Free under MIT license; requires Python environment. | Beautiful Soup |
| Colab | Data Science | Google’s cloud-based Jupyter notebook environment for AI model development with free GPU access. | Free tier includes GPU/TPU access; limited compute units. | Google Colab |
| Tool | Category | Description | Free Tier Details | Link |
|---|---|---|---|---|
| Plandex | Coding Agent | AI coding agent for multi-file tasks, using persistent agents to automate workflows. | Free under MIT license; costs for LLMs or compute. | Plandex |
| Devika | Coding Agent | AI software engineer for autonomous coding, research, and application deployment. | Free under MIT license; costs for compute or LLMs. | Devika |
| CodeLlama | Coding Agent | Meta AI’s code generation model for Python, Java, etc., supporting completion and debugging. | Free under Llama license (non-commercial); requires compute. | CodeLlama |
| StarCoder | Coding Agent | Code generation model for 80+ languages, trained on permissively licensed code. | Free under Apache 2.0; requires compute. | StarCoder |
| SWE-Agent | Coding Agent | AI agent for autonomous code writing and debugging, competitive with paid tools. | Free under MIT license; costs for compute or LLMs. | SWE-Agent |
| Selenium IDE | Testing Framework | Tool for web testing with AI-driven test script generation and WebDriver integration. | Free under Apache 2.0; requires compute. | Selenium IDE |
| Appium | Testing Framework | Tool for automating mobile apps across iOS/Android using WebDriver protocols. | Free under Apache 2.0; requires compute. | Appium |
| Robot Framework | Testing Framework | Framework for acceptance testing and RPA, extensible with Python/Java libraries. | Free under Apache 2.0; requires compute. | Robot Framework |
| Jenkins | CI/CD and Delivery | CI/CD tool for automating build, test, and deployment with plugin support. | Free under MIT license; requires compute. | Jenkins |
| MongoDB | Database | NoSQL database with AI-driven query optimization and scalability. | Free under SSPL; free tier via MongoDB Atlas. | MongoDB |
| MySQL | Database | Relational database with AI-driven query optimization and cloud integration. | Free under GPL; free tier via AWS RDS. | MySQL |
| Metabase | Data Tool/Data Science | BI tool for data visualization and AI-driven query generation. | Free under AGPL; requires compute. | Metabase |
| MLflow | Data Science/MLOps | Platform for managing ML lifecycle, including training, tracking, and deployment. | Free under Apache 2.0; requires compute. | MLflow |
| Kubeflow | Data Science/MLOps | Platform for deploying and managing ML workflows on Kubernetes. | Free under Apache 2.0; requires compute. | Kubeflow |
| Gretel | Data Science | Tool for generating synthetic data for ML training and testing. | Free under Apache 2.0; limited features; cloud plans start at $295/month. | Gretel |
| Scrapy | Screen Scraping | Python framework for large-scale web scraping and crawling. | Free under BSD license; requires Python. | Scrapy |
| Kubernetes | Cloud Infrastructure | Platform for container orchestration with AI-driven resource optimization. | Free under Apache 2.0; requires compute. | Kubernetes |
| Terraform | Cloud Infrastructure | IaC tool for provisioning cloud infrastructure with AI-driven optimization. | Free under MPL 2.0; requires compute. | Terraform |
| Docker | Containerization | Platform for containerizing applications, with AI-driven image optimization. | Free under Apache 2.0; requires compute. | Docker |
| Prometheus | Monitoring | Monitoring and alerting toolkit with AI-driven anomaly detection. | Free under Apache 2.0; requires compute. | Prometheus |
| n8n | Automation | Workflow automation platform with AI-driven task orchestration. | Free under Apache 2.0; requires compute. | n8n |
| Tool | Category | Description | Free Tier Details | Link |
|---|---|---|---|---|
| Replit Ghostwriter | Coding Agent | AI coding assistant in Replit’s cloud IDE, offering suggestions and collaboration. | Limited free tier with Replit’s free plan; lower usage quotas. | Replit Ghostwriter |
| Cursor | Coding Agent | AI-native IDE with autocompletion and multi-file editing for complex projects. | Free for individuals with basic AI; limited quotas for advanced AI. | Cursor |
| Zencoder | Coding Agent | AI coding agent for IDEs with Repo Grokking™ and task automation. | Limited free tier; enterprise pricing for full access. | Zencoder |
| Windsurf | Coding Agent | AI IDE with Cascade agent for bug fixing and large codebase management. | Limited free tier; paid plans for teams. | Windsurf |
| ChatDev | Coding Agent | AI agent simulating a software company for collaborative coding. | Free tier for basic coding; paid for scale. | ChatDev |
| Testim | Testing Framework | AI-powered test automation for web/mobile apps with self-healing tests. | Free tier for basic testing; paid plans start at $450/year. | Testim |
| Mabl | Testing Framework | AI-driven test automation for web, mobile, and API testing with CI/CD integration. | Limited free tier; custom pricing. | Mabl |
| Applitools | Testing Framework | AI-powered visual testing for UI validation across browsers/devices. | Free tier for basic visual testing; paid plans start at $450/year. | Applitools |
| TestRigor | Testing Framework | Generative AI-driven test automation for end-to-end testing. | Limited free tier; custom pricing. | TestRigor |
| Functionize | Testing Framework | AI-powered no-code test automation for web, mobile, and API testing. | Limited free tier; custom pricing. | Functionize |
| Eggplant Test | Testing Framework | AI-driven test automation for functional and performance testing. | Free trial; custom pricing. | Eggplant Test |
| BrowserStack | Testing Framework/Cloud Infrastructure | Cloud-based testing platform with AI-driven test analytics. | Free trial with 100 minutes; paid plans start at $149/month. | BrowserStack |
| Sauce Labs | Testing Framework/Cloud Infrastructure | Cloud-based testing platform with AI analytics for cross-browser testing. | Free trial; paid plans start at $149/month. | Sauce Labs |
| LambdaTest | Testing Framework/Cloud Infrastructure | AI-powered platform for cross-browser and visual regression testing. | Free trial; paid plans start at $15/month. | LambdaTest |
| CircleCI | CI/CD and Delivery | Cloud-based CI/CD platform with AI-driven pipeline optimization. | Free tier includes 6,000 build minutes/month for open-source; limited for private repos. | CircleCI |
| Travis CI | CI/CD and Delivery | CI/CD platform with AI-optimized build processes for open-source projects. | Free tier for open-source; paid plans start at $69/month. | Travis CI |
| Synthea | Data Science | Tool for generating synthetic patient data for ML and testing. | Free under Apache 2.0; requires compute. | Synthea |
| ParseHub | Screen Scraping | AI-powered web scraping tool with visual interface for data extraction. | Free tier includes 200 pages/project; paid plans start at $189/month. | ParseHub |
| Grafana | Monitoring | Monitoring and observability platform with AI-driven anomaly detection. | Free tier for basic monitoring; paid plans start at $29/month. | Grafana |
| Sentry | Monitoring | Error tracking and performance monitoring with AI-driven issue prioritization. | Free tier for 5,000 errors/month; paid plans start at $26/month. | Sentry |
| Notion AI | Collaboration | AI-powered workspace for documentation, task prioritization, and insights. | Limited free tier with Notion’s free plan; paid plans start at $8/month. | Notion AI |
| ClickUp | Collaboration | Project management platform with AI-driven task automation and insights. | Free tier for basic features; paid plans start at $7/month. | ClickUp |
| LangChain | Automation | Framework for building context-aware AI applications with LLMs. | Free under MIT license; requires compute. | LangChain |
| Zapier | Automation | No-code automation platform with AI-driven workflow orchestration. | Free tier for 100 tasks/month; paid plans start at $19/month. | Zapier |