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AI · alternatives · 2026

24 alternatives to OpenDevin

Code less, make more

OpenDevin is an open-source AI software engineer that automates complex engineering tasks and collaborates with users on development projects. Designed for developers, it replicates autonomous AI capabilities for code… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. OpenDevin launched in 2024; newer entries below may have overtaken it.

  1. 1

    Open-source, secure environment with real-world tools for enterprise-grade agents. - e2b-dev/E2B

    2023 · github.com · its alternatives →

  2. 2

    https://the-pocket.github.io/Tutorial-Codebase-Knowledge/

    2025 · github.com · its alternatives →

  3. 3
  4. 4
    opencode▲393

    Your terminal's AI agent, with any model you want

    2025 · opencode.ai · its alternatives →

  5. 5

    Directly edit and tweak UI pixels live with AI agents

    2025 · autonomyai.io · its alternatives →

  6. 6
    co.dev▲712

    Turn your ideas into full-stack apps

    2025 · co.dev · its alternatives →

  7. 7

    Optimize your Open Source project with deep insights

    2023 · its alternatives →

  8. 8

    Generate prototypes automagically

    2023 · create.xyz · its alternatives →

  9. 9
    OpenHuman▲549

    An open source AI harness built with the human in mind

    May 2026 · tinyhumans.ai · its alternatives →

  10. 10
    Agen▲138

    AI changed the way we code, but we're still using the old processes, and we've become the bottleneck, the AI is waiting for us - to reply, to open our laptops, to review the code, and so on. We're building the future of AI software development. The agents are autonomous, they run in sandboxes, automatically fix the pipelines, and deliver you the final, working code. You can use live preview to see the changes they made. Working across multiple repositories, all within the same session. This is the future - you don't need an IDE, and you don't have to run anything locally.

    Mar 2026 · agenhq.com · its alternatives →

  11. 11

    PromptForge: Open-source AI prompt engineering workbench with systematic evaluation I built PromptForge after getting frustrated with the manual trial-and-error approach to prompt engineering. Most tools are just text editors, but I wanted something that brings software engineering discipline to prompt development. Key technical features: - AI-assisted prompt generation (stop starting from scratch) - Systematic evaluation engine that auto-generates test suites - Multi-model support (Claude, GPT-4, Azure OpenAI) - Go backend with SQLite for performance and simplicity - One-line Docker…

    2025 · github.com · its alternatives →

  12. 12

    OpenAgents - The collaboration OS for AI agents. Contribute to openagents-org/openagents development by creating an account on GitHub.

    Apr 2026 · open-agents.dev · its alternatives →

  13. 13
    Devv.AI▲456

    Developer-centric AI search, augmented by code and docs

    2024 · devv.ai · its alternatives →

  14. 14
    Fine▲487

    AI-powered devs

    2024 · fine.dev · its alternatives →

  15. 15
    Ovren▲358

    Your AI engineering department that ships your backlog

    Apr 2026 · ovren.ai · its alternatives →

  16. 16
    AI-Dev▲101

    Save your time and focus on what truly matters

    2025 · its alternatives →

  17. 17

    Make your software self-driving

    Aug 2026 · coldtea.ai · its alternatives →

  18. 18GE

    Hello Hacker News community, Wanted to share a project I started working on during my spare time and was then discovered by many in the open source community last week. GPT Engineer’s mission: Be the open platform for devs to tinker with and build their personal code-generation toolbox. I believe it's key for us devs to engage in how building software can and will change. You can find more info about the flexible technical "philosophy" to make it work well, and the community we want it to become on github: https://github.com/AntonOsika/gpt-engineer The project is still in…

    2023 · its alternatives →

  19. 19

    AI assistant for open-source libraries

    2024 · commanddash.io · its alternatives →

  20. 20

    AI agent that fixes GitHub issues and creates PRs

    May 2026 · open-dev-ai.vercel.app · its alternatives →

  21. 21
    OS Ninja▲301

    Explore and learn open source using AI

    Jan 2026 · os.ninja · its alternatives →

  22. 22

    Leverage coding agents to tackle complex tasks autonomously

    Feb 2026 · developer.apple.com · its alternatives →

  23. 23
    Develyn▲238

    Open source AI agent for developer relations

    2024 · openfunnel.dev · its alternatives →

  24. 24
    PearAI▲411

    Open source, extendable AI code editor

    2024 · trypear.ai · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →