Devin is a commercial coding agent from the US company Cognition. You give Devin a task, such as a ticket or a bug description, and Devin works on it in its own cloud environment with an editor, terminal and browser: reading code, making changes, running tests, opening a pull request. Devin has been generally available since late 2024, and there is no longer a waitlist. This analysis explains how it works, its pricing, strengths and limitations, and presents open-source alternatives.
Fact sheet (as of October 2026)
| Attribute | Details |
|---|---|
| Vendor | Cognition AI, Inc. (San Francisco) |
| Product family | Devin (autonomous agent), Windsurf (AI IDE), DeepWiki (documentation from repositories), Devin Review |
| Access | Web app, Slack, Linear, API; integrations via MCP |
| Pricing | Free, Pro $20 per month, Max $200 per month, Teams $80 per month, Enterprise on request |
| License | Proprietary |
| Company valuation | $48 billion after a $2 billion Series E round in September 2026 |
How Devin works
Devin runs in an isolated cloud environment with its own shell, its own code editor and its own browser. A typical flow:
- Task: You describe the task in the chat or in Slack, or link a ticket from Linear or Jira.
- Planning: Devin reads the repository, creates a plan and shows it to you. You can adjust it.
- Implementation: Devin changes code, installs dependencies, runs tests and looks things up in documentation when needed.
- Result: Devin opens a pull request with a description. On request, Devin addresses review comments.
You can step into the session at any time, take over the editor or stop Devin. For recurring processes, you can store instructions ("playbooks") and knowledge about your project.
Pricing
| Plan | Price | Included |
|---|---|---|
| Free | $0 | Limited Devin usage, Devin Review, DeepWiki |
| Pro | $20 per month | Quota for Devin and Windsurf, usage-based billing beyond that, integrations for Slack, Linear and MCP |
| Max | $200 per month | Same as Pro with a larger quota |
| Teams | $80 per month | Same as Pro, plus unlimited team members, centralized billing, admin dashboard |
| Enterprise | on request | SSO (SAML/OIDC), central administration, dedicated account team, custom contract terms |
Prices are taken from the official pricing page. How far a quota goes depends heavily on the size and type of tasks. If you use Devin intensively, budget for additional usage-based costs.
Strengths
- Independent execution: Devin can handle well-scoped tasks such as smaller features, migrations, dependency updates or test coverage without constant supervision.
- Fits team workflows: Tasks come from Slack and ticketing systems, and the result is a pull request. This fits existing review processes.
- Parallel work: Several Devin sessions can run at the same time on different tasks.
- Works together with Windsurf: If you prefer to work in the IDE yourself, you use Windsurf with AI assistance and hand larger tasks off to Devin.
Limitations
- Not a replacement for developers: Unclear requirements, architecture decisions and hard debugging still need humans. Results must be reviewed like any other pull request.
- Cost control: With large tasks or many iterations, usage rises quickly.
- Proprietary and cloud-based: Your code is processed in Cognition's environment. For sensitive codebases, you need to check contract terms, data location and security certifications.
- Vendor dependency: Features, prices and quotas change frequently.
Devin compared with alternatives
| Devin | OpenHands | Claude Code | OpenAI Codex | |
|---|---|---|---|---|
| Type | Commercial cloud agent | Open-source platform, optional cloud | Agent for terminal, IDE and web | Agent in ChatGPT, CLI and IDE |
| License | Proprietary | MIT | Proprietary | CLI open source, service proprietary |
| Self-hosting | No | Yes | Locally in your own terminal | CLI locally |
| Model choice | Set by the vendor | Free choice | Claude models | OpenAI models |
| Billing | Subscription with quota | Free plus model costs, cloud plans | Subscription or API usage | Subscription or API usage |
OpenHands (formerly OpenDevin) is the best-known open-source alternative. You can run it yourself and connect any model. More in the article OpenHands.
Claude Code and OpenAI Codex are coding agents from the model providers themselves. They work locally in the terminal or IDE and also in the cloud, and for many teams they are an alternative to Devin, especially if you already have a subscription with that provider.
Who is Devin for?
- Teams with many clearly describable tasks in the backlog, such as maintenance, smaller features or test coverage
- Companies that want to integrate agents into existing workflows with Slack, Linear or Jira
- Teams that do not want to run their own infrastructure and prefer a managed solution
One published example is Nubank: parts of a large ETL migration that had been planned at 18 months of manual work were done in weeks according to Cognition, with 8 to 12 times the efficiency in engineering hours (Cognition, vendor statement). More company cases with agents are collected in the Atlas of Agentic Organization (in German).
Devin is less suitable if you are not allowed to send code to an external cloud, need to use a specific model or need full control over the agent environment. In that case, OpenHands or a locally running agent is the better choice.
How to test Devin properly
- Start with the free plan and a non-critical repository.
- Pick three to five real, closed tickets with a known solution.
- Let Devin work on them and compare quality, time to pull request and usage.
- Check how much rework was needed in review.
- Only then decide on a paid plan.
Frequently asked questions
Is there a waitlist for Devin?
No. Devin has been generally available since December 2024 and can now also be used with a free entry-level plan.
What does Windsurf have to do with Devin?
Cognition acquired the AI IDE Windsurf in 2025. The plans now include quotas for both products.
Is Devin better than open-source agents?
That depends on the task, the model and the environment. Public benchmarks such as SWE-bench change constantly. Test with your own tasks instead of relying on leaderboards.