| 1 | O OpenHandsOpenHands (All Hands AI) Open-source platform for software engineering agents, formerly OpenDevin, with CLI, GUI, SDK and a hosted cloud | Autonomous SWE | OSSMCPlocalBYOKfree tier | 7.6 | 7.0 | 8.2 | ±3.3 | 10.0✓ | 90k |
| 2 | O OnaOna (OpenAI) Background coding agents that run in governed cloud environments, from the team formerly known as Gitpod | Autonomous SWE | MCPBYOK | 6.9 | 6.6 | — | ±3.3 | 8.3✓ | — |
| 3 | C Codex cloudOpenAI OpenAI's hosted Codex agent that runs parallel coding tasks in isolated cloud containers and returns pull requests | Autonomous SWE | | 6.5 | 6.5 | — | ±4.5 | 6.7✓ | — |
| 4 | N no_humanno_human Local ticket-to-pull-request loop that plans the task, writes the change, runs your tests and has a second model try to refute "done" | Autonomous SWE | OSSMCPBYOKfree tier | 6.1 | 6.2 | 4.9 | ±2.0 | 6.7✓ | 328 |
| 5 | R RoomoteRoo Code Self-hostable cloud coding agent from the Roo Code team: a task in Slack, work in a throwaway sandbox, a pull request back | Autonomous SWE | BYOKfree tier | 5.9 | 6.7 | 0.0 | ±1.5 | 8.3✓ | 272 |
| 6 | A AWS TransformAmazon Web Services AWS's agentic modernisation service for mainframe, .NET, VMware and source-code containerisation workloads | Autonomous SWE | | 5.8 | 6.0 | — | ±4.5 | 4.7 | — |
| 7 | B Background Agents (Open-Inspect)Cole Murray Self-hosted background coding agents that work in their own sandboxes from Slack, GitHub, Linear or a web UI and come back with a PR | Autonomous SWE | OSSBYOKfree tier | 5.8 | 6.4 | 3.5 | ±2.0 | 5.0✓ | 3.3k |
| 8 | D DevinCognition Cognition's cloud software engineering agent that works in its own VM and ships pull requests, with a companion CLI | Autonomous SWE | MCPfree tier | 5.7 | 5.3 | 4.7 | ±4.3 | 8.3✓ | — |
| 9 | J JulesGoogle Google's asynchronous coding agent that clones a GitHub repo into a cloud VM, plans changes and opens pull requests | Autonomous SWE | MCPfree tier | 5.7 | 5.7 | 3.3 | ±2.5 | 8.3✓ | — |
| 10 | S SWE-agentPrinceton University and Stanford University Open-source research agent from Princeton and Stanford that fixes GitHub issues with the LM of your choice | Autonomous SWE | OSSlocalBYOKfree tier | 5.7 | 5.1 | 6.1 | ±3.8 | 8.3✓ | 20k |
| 11 | K KortixKortix Open-source AI management system whose agents work in isolated cloud sandboxes and ship change requests | Autonomous SWE | OSSMCPBYOKfree tier | 5.6 | 6.4 | 6.1 | ±2.3 | 1.7✓ | 20k |
| 12 | I II-AgentIntelligent Internet Open-source general agent that builds websites and mobile apps, runs deep research and drives app integrations, self-hosted or on ii.inc | Autonomous SWE | OSSlocalBYOKfree tier | 5.5 | 6.4 | 3.5 | ±2.3 | 3.5 | 3.4k |
| 13 | L Lemon AIHexdo Self-hosted general AI agent with a Docker code-interpreter sandbox that runs deep research, vibe coding and data analysis on local LLMs | Autonomous SWE | OSSlocalBYOKfree tier | 5.1 | 5.8 | 2.4 | ±1.3 | 4.7 | 1.6k |
| 14 | M ManusButterfly Effect (Manus) General-purpose cloud agent with its own virtual computer that browses, writes code and deploys full-stack apps, billed in credits | Autonomous SWE | MCPfree tier | 5.1 | 4.5 | 5.0 | ±2.3 | 8.3✓ | — |
| 15 | A AgenticSeekFosowl Fully local Manus alternative that browses, codes and plans on your own hardware | Autonomous SWE | OSSlocalBYOKfree tier | 5.0 | 5.3 | 6.5 | ±4.8 | 2.3 | 27k |
| 16 | L Loopernexu-io Go daemon running an autonomous dev team on GitHub or Forgejo repos: planner, reviewer, fixer and worker, each with its own exit condition | Autonomous SWE | OSSBYOKfree tier | 5.0 | 5.6 | 0.4 | ±3.0 | 6.7✓ | 128 |
| 17 | D DevikaStition AI Early open-source agentic software engineer that plans, researches the web and writes code | Autonomous SWE | OSSlocalBYOKfree tier | 4.4 | 3.6 | 6.0 | ±1.5 | 6.7✓ | 20k |
| 18 | S SourceCraft Code AssistantYandex Yandex's agent inside the SourceCraft code platform, taking a request from task to tested code to a deploy in Yandex Cloud | Autonomous SWE | | 4.4 | 4.5 | — | ±3.0 | 3.5 | — |
| 19 | C CodelSerhii Semenov Self-hosted autonomous agent with a terminal, browser and editor, each task running in its own Docker container | Autonomous SWE | OSSlocalBYOKfree tier | 4.3 | 4.0 | 3.1 | ±2.5 | 6.7✓ | 2.5k |
| 20 | C Cowork Forgesopaco Rust system running a virtual dev team — product manager, architect, project manager and engineer agents — from idea to delivered code | Autonomous SWE | OSSBYOKfree tier | 4.3 | 4.7 | 0.0 | ±1.8 | 6.7✓ | 97 |
| 21 | S smol developersmol.ai Early "junior developer" agent that scaffolds a whole codebase from a prompt, usable as a library | Autonomous SWE | OSSBYOKfree tier | 4.3 | 3.6 | 5.4 | ±2.0 | 6.7✓ | 12k |
| 22 | T TerragonTerragon Labsdiscontinued Cloud background-agent orchestrator that ran Claude Code, Codex, Amp and other CLIs in sandboxes; shut down February 2026 | Autonomous SWE | OSSMCPBYOK | 3.8 | 3.7 | 0.0 | ±2.3 | 8.3✓ | 259 |
| 23 | G GPT PilotPythagoradiscontinued Early open-source AI developer that scaffolds whole apps; no longer developed and carries a supply-chain warning | Autonomous SWE | OSSBYOKfree tier | 3.7 | 2.8 | 6.8 | ±1.8 | 5.0✓ | 34k |
| 24 | C CodegenClickUp (formerly Codegen)discontinued Cloud coding agent with a PR Review Agent and sandboxed runs, acquired by ClickUp and shut down as a standalone service in 2026 | Autonomous SWE | MCP | 3.0 | 2.2 | 4.8 | ±1.8 | 4.7 | 518 |