Devin alternatives
6 agents tools in the same lane as Devin, ranked by editorial score.
OP
OpenHands
Agents · Multi-model (Claude, Gemini, GPT/Codex)
8.0
Open-source autonomous coding agent that plans, edits, and ships changes across real codebases.
Freemium· Open Source: Free · Individual: Free · Enterprise: Custom pricingautonomous-codingpr-review
AG
AgenticSeek
Agents · Bring-your-own local LLM (Ollama / llama.cpp compatible)
7.0
Open-source local-first AI agent that browses the web, writes code, and runs tasks without sending anything to the cloud.
Free· Free and open source; optional SerpApi key for enhanced searchlocal-ai-agentautonomous-web-browsing
SA
SWE-agent
Agents · Multi-model (GPT-4o, Claude Sonnet, DeepSeek, local via LiteLLM)
7.0
Open-source autonomous agent framework that lets LLMs fix GitHub issues and find security vulnerabilities by using a custom agent-computer interface.
Free· Free and open-source; you pay your own LLM API costsgithub-issue-fixingautonomous-coding
GE
gpt-engineer
Agents · OpenAI GPT (default), Anthropic Claude, Azure OpenAI, and open-weights models like WizardCoder via configuration
Describe software in natural language, watch an AI agent write, run, and improve it.
Free· Free and open source under MIT license. Users pay only for the underlying LLM API calls (OpenAI, Anthropic, Azure OpenAI) or run local models at zero token cost.Greenfield script and prototype generationSmall single-file utility creation from a spec
AU
AutoGPT
Agents · BYO (Claude / GPT / open)
7.5
Open-source platform for building autonomous AI agents.
Free· Free / open-source; hosted platform paidautonomous agentstask automation
AR
Archon
Agents · Multi-model (Claude Code, Codex, others)
7.0
Open-source orchestration layer for running multiple AI coding agents in parallel git worktrees.
Free· Free and open source; bring your own model API keysparallel-coding-agentsworkflow-orchestration