Listed alphabetically. A tool is ranked by its reviews once it has 3.
| Tool | Reviews | Lowest paid plan | Free plan | Free trial | Public API | Runs on | Main features |
|---|---|---|---|---|---|---|---|
 AmpAmp is a coding agent and development environment built for the frontier. | ReviewsNone yetWrite one for Amp | Lowest paid plan$20per monthIndividual, as of October 28, 2026 | Free planYes | Free trialNot confirmed | Public APINot confirmed | Runs onAndroid, Web | Main features
|
 ClineOne open source agent runtime. Use it in your editor, your terminal, or embed it in your own products | ReviewsNone yetWrite one for Cline | Lowest paid planSee plans | Free planYes | Free trialNot confirmed | Public APINot confirmed | Runs onVS Code, JetBrains, CLI, macOS, Windows, Linux | Main features |
| CodexBuild with the Codex CLI, IDE extension and cloud automation to speed up development | ReviewsNone yetWrite one for Codex | Lowest paid plan$8per monthGo, as of October 20, 2026 | Free planYes | Free trialNot confirmed | Public APINot confirmed | Runs onWeb, macOS, Windows, Linux, CLI, iOS | |
 CursorYour coding agent for building ambitious software. Agents turn ideas into code | ReviewsNone yetWrite one for Cursor | Lowest paid plan$8per monthPlus, as of October 19, 2026 | Free planYes | Free trialNot confirmed | Public APIYes | ||
 DevinAutonomous AI software engineer that runs in the cloud or on your machine | ReviewsNone yetWrite one for Devin | Lowest paid plan$20per monthPro, as of October 19, 2026 | Free planYes | Free trialNot confirmed | Public APIYes | Runs on | |
 GitHub CopilotAI coding agent that works from an open issue to reviewing and merging a pull request | ReviewsNone yetWrite one for GitHub Copilot | Lowest paid plan$10per monthPro, as of October 19, 2026 | Free planYes | Free trialNot confirmed | Public APINot confirmed | Runs onGitHub, VS Code, JetBrains, CLI | |
 JunieThe coding agent by JetBrains that works with any model you choose | ReviewsNone yetWrite one for Junie | Lowest paid plan$8.33per user per month, billed annuallyAI Pro, as of October 23, 2026 | Free planYes | Free trialNot confirmed | Public APINot confirmed | Runs onmacOS, Linux, Windows, CLI, JetBrains, GitHub, GitLab | |
 KiloOpen source AI coding agent for VS Code, JetBrains, CLI, and Cloud. | ReviewsNone yetWrite one for Kilo | Lowest paid plan$15per user per monthTeams, as of October 28, 2026 | Free planYes | Free trial14 days | Public APINot confirmed | ||
 KiroTurn prompts into executable specs, validate code correctness and build with parallel agents | ReviewsNone yetWrite one for Kiro | Lowest paid plan$20per user per monthPro, as of October 20, 2026 | Free planYes | Free trialNot confirmed | Public APINot confirmed | Runs onmacOS, Windows, Linux, Web | |
 Mistral VibeYour AI agent for long-horizon tasks, fluent in your knowledge and tools | ReviewsNone yetWrite one for Mistral Vibe | Lowest paid plan$14.99per month, excluding taxesPro, as of October 23, 2026 | Free planYes | Free trialNot confirmed | Public APIYes | ||
 OpenCodeOpenCode is an open source agent that helps you write code in your terminal, IDE, or desktop. | ReviewsNone yetWrite one for OpenCode | Lowest paid planNot confirmed | Free planYes | Free trialNot confirmed | Public APINot confirmed | Runs onTerminal, Desktop, IDE extension | Main features |
 ReplitTurn ideas into apps in minutes, no coding needed | ReviewsNone yetWrite one for Replit | Lowest paid plan$18per month, billed annuallyCore, as of October 23, 2026 | Free planYes | Free trialNot confirmed | Public APINot confirmed | Runs onmacOS, Windows, Linux |
From each tool's own website. “Not confirmed” means we couldn't confirm it there, not that the tool doesn't have it. Each tool's page says when its facts were checked.
How this list is made
A tool is listed here only when we've confirmed on its own website that it has a free plan. Tools we couldn't confirm it for are left out, even if they may have it. Vendors can't pay for a place on this list. Add a tool we missed