Devin
Cognition's autonomous software engineer — runs tasks in a managed cloud sandbox with browser, terminal, and editor.
Devin is Cognition's autonomous software engineer — runs tasks in a managed cloud sandbox with browser, terminal, and editor. Fully managed cloud environment — no local setup required.
What it does well
- Fully managed cloud environment — no local setup required.
- Long-horizon tasks: research, planning, code, test, and PR in a single run.
- Slack and Linear integrations let non-engineers file tasks.
Where it falls short
- Highest-cost option in the category — pay-per-ACU pricing.
- Closed source and entirely cloud-hosted; not suitable for air-gapped work.
Tagged
- Web-based
- Agentic Mode
- Multi-file Edits
- Git Integration
- Terminal Execution
- Enterprise Plan
Compared with similar things
Picked by shared tags inside the AI Coding Agents.
- 01Freemium →Claude Code
Anthropic's official CLI agent for Claude — runs in the terminal, edits files, executes commands, and ships PRs.
- 02Paid →Dust
AI assistants for teams with built-in knowledge connectors to Notion, Slack, Drive, and GitHub.
- 03Freemium →OpenHands
Open-source autonomous coding agent platform, formerly OpenDevin, by All Hands AI.
- 04Freemium →Windsurf
AI code editor by Codeium with Cascade agent for autonomous multi-step coding tasks.
- 05Enterprise →Imbue
Research lab building reasoning agents for code and operations, with API access to its proprietary models.
- 06Freemium →CodeRabbit
AI code-review bot that posts inline review comments on every pull request across GitHub, GitLab, and Bitbucket.
Concepts you should know
- Agentic coding
A development style centred on coding agents — the human describes intent, the agent plans and executes the work, and the human reviews diffs or PRs rather than authoring code line by line. The umbrella term for vibe coding and adjacent practices.
- AI agent
An LLM-powered program that pursues a goal over multiple steps by calling tools, observing results, and replanning. Agents differ from single-turn chatbots in that they can take real actions (run shell commands, edit files, hit APIs) and iterate without human intervention between steps.
- Autonomous coding
Long-horizon, unattended coding sessions where an agent works for minutes or hours without human approval at each step. Contrasts with approval-gated modes where the user confirms each shell command or file edit.
- Coding agent
An AI agent specialised for software-engineering tasks. Exposes file editing, terminal execution, code search, and git operations as tools and pursues multi-step coding goals like "add a /signup route with tests".
Frequently asked questions
- What is Devin?
- Devin is Cognition's autonomous software engineer — runs tasks in a managed cloud sandbox with browser, terminal, and editor.
- Is Devin free?
- Devin is a paid product. Pricing details are on the official site.
- What platforms does Devin support?
- Devin runs on web.
- What category does Devin belong to?
- Devin is in the AI Coding Agents category — Autonomous agents that write, edit, run, and review code. Includes CLI agents, agentic IDE add-ons, and code-review bots.
- What are the downsides of Devin?
- Highest-cost option in the category — pay-per-ACU pricing. Closed source and entirely cloud-hosted; not suitable for air-gapped work.