Devin
One of the strongest choices for delegating complete, clearly scoped software-development tasks to autonomous agents.
Best for
Delegating contained software-development tasks Building features across multiple files Fixing bugs and failing tests Code migrations and repetitive refactoring Creating and reviewing pull requests Running multiple development tasks in parallel Teams using GitHub, GitLab, Bitbucket or Azure DevOps Developers wanting both local and cloud agents Organisations automating ticket-based development workflows Managing coding agents from a desktop environment
Skip it if
Anyone expecting faultless code without human review Completely non-technical users building production software Small tasks that are faster to complete manually Projects without clear requirements or success criteria Security-critical work without proper testing and review Users wanting predictable flat-rate usage with no quotas Organisations unable to permit an AI agent access to repositories and development environments
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Independently researched · Pricing checked 26 July 2026 · 11-minute read
The 30-second verdict
Devin is one of the most ambitious AI development products available. Rather than only suggesting the next line of code, it is designed to accept a software task, inspect the relevant repository, develop a plan, edit files, run commands, test its work and return the result for human review.
Its strongest use cases are well-defined tasks that a developer would normally assign to another engineer: fixing a contained bug, adding an API endpoint, writing tests, updating dependencies, completing a targeted refactor or implementing a small feature.
Read our full verdict ↓Collapse ↑
The wider Devin platform now combines cloud agents with Devin Desktop, the AI-native development environment formerly known as Windsurf. This gives developers the option to work alongside a local agent, delegate work to remote cloud agents and oversee several tasks concurrently.
Devin becomes more useful when an organisation supplies strong project context. Knowledge, Skills and Playbooks can teach the agent about coding standards, repository conventions and repeatable internal procedures. Integrations with source control, project-management and communication platforms allow Devin to participate in existing development workflows.
The main limitation is reliability. Devin can misunderstand requirements, spend usage on an unproductive approach or generate code containing bugs and security problems. It works best as a capable junior engineering collaborator whose output is reviewed—not as an unsupervised replacement for an experienced development team.
Bottom line: Choose Devin when you want to delegate complete coding tasks and manage autonomous agents. Choose a traditional coding assistant like GitHub Copilot when your priority is fast inline suggestions while you remain in direct control of every edit.
4.6
Output quality
4.2
Ease of use
4.1
Value for money
Reviewed by AskZyro Editorial Team · 26 July 2026
Awaiting image
Product screenshot — Devin in use — coming soon.
What is Devin?
Devin is an autonomous AI software-development agent created by Cognition. It can receive a task, explore a codebase, create an implementation plan, modify files, use a terminal, run tests and prepare code changes for review. Unlike a basic AI autocomplete tool, Devin operates through task-based sessions. The user describes the required outcome and provides relevant repository or project context. Devin then works through the task using its own development environment and reports its progress. Devin can work with source-control platforms including GitHub, GitLab, Bitbucket and Azure DevOps. It can create pull or merge requests so its work passes through a team's normal review and continuous-integration processes. The platform also includes Devin Desktop, cloud agents, terminal access, Devin Review, DeepWiki, an API, project Knowledge, reusable Playbooks and integrations with communication and project-management platforms.
What you can do with Devin
Add an API endpoint
Define a new endpoint and let Devin implement it across controller, service and test files
Create a small frontend feature
Build a contained UI component or page section with styling and logic
Fix a contained software bug
Point Devin at a failing test or reported issue and have it investigate and resolve the problem
Investigate a failing test
Ask Devin to reproduce, diagnose and fix a broken test suite
Write unit and integration tests
Generate test coverage for existing code that lacks it
Update APIs or database queries
Modify endpoint signatures, query patterns or schema migrations
Refactor repetitive code
Identify and consolidate duplicated logic across multiple files
Perform large-scale code migrations
Move a codebase between frameworks, languages or patterns
Upgrade dependencies
Update packages, fix breaking changes and verify compatibility
Modernise legacy code
Rewrite outdated code in a contemporary style while preserving behaviour
Key features
Autonomous coding sessions
Delegate a complete software-development task rather than requesting isolated snippets. Devin can plan and execute multiple steps within the same session.
Devin Cloud
Run remote coding agents in managed cloud environments while continuing other work.
Devin Desktop
A desktop development environment for coding alongside local and cloud agents. Devin Desktop incorporates the product previously known as Windsurf.
Parallel agents
Run focused development sessions concurrently, allowing several contained tasks to progress at the same time.
Agent Command Center
View, coordinate and manage multiple agent sessions from a central interface.
Codebase understanding
Index repositories and use project context to understand files, dependencies, conventions and relationships within a codebase.
Pull-request creation
Create pull requests or merge requests so Devin's output passes through existing code-review and deployment processes.
Devin Review
Review code changes using a codebase-aware interface, AI-assisted bug detection and contextual discussion.
DeepWiki
Generate and explore documentation derived from a repository, helping developers understand unfamiliar projects and internal systems.
Knowledge
Store project conventions, architecture details, development standards and other organisational information for Devin to reference.
Playbooks
Create reusable task instructions for workflows that an organisation performs repeatedly.
Skills
Reference reusable procedures stored within repositories to guide Devin through established development workflows.
Session Insights
Review a timeline of an agent session, receive feedback and generate an improved prompt for similar future tasks.
Devin for Terminal
Use Devin within a command-line workflow for development tasks and agent interaction.
Browser and computer use
Interact with browser-based tools and development interfaces when a task requires more than editing code.
Testing and validation
Run test suites, development commands and other validation steps inside its environment.
Model selection
Paid plans provide access to models from multiple providers, including available OpenAI, Anthropic and Google models.
API access
Create sessions, retrieve results and integrate Devin into automated development and CI/CD workflows.
MCP integrations
Connect external tools and data sources through the Model Context Protocol.
Secrets management
Securely provide API keys, credentials and site cookies needed for authorised development tasks.
Team administration
Team and Enterprise plans provide shared organisations, roles, centralised billing, usage analytics and administrative controls.
Pricing
Checked 26 July 2026| Plan | Price | Best for | What you get |
|---|---|---|---|
| Free | $0 | Trying Devin | Light agent quota, limited models, unlimited inline edits and Tab completions |
| Pro | $20/month | Individual developers | Larger quotas, frontier models, cloud agents and additional usage at API pricing |
| Max | $200/month | High-volume individuals | Everything in Pro with significantly higher quotas |
| Teams | $80/month minimum + $40/month per full seat | Development teams | Unlimited members, shared work, billing, analytics and full-seat access to Devin Desktop |
| Enterprise | Custom | Larger organisations | SSO, central controls, dedicated deployment options and account support |
Strengths, limitations & watch-outs
What it does brilliantly
- Handles complete development tasks rather than isolated suggestions
- Combines local and cloud coding agents
- Can plan, edit, run commands and test code
- Strong support for multi-file work
- Multiple agent sessions can run concurrently
- Integrates with major source-control platforms
- Creates pull and merge requests
- Works with Jira, Linear, Slack and Microsoft Teams
- Includes a desktop AI-development environment
- Supports multiple AI-model providers
- Knowledge and Playbooks improve repeatable workflows
- DeepWiki helps users understand repositories
- Devin Review adds codebase-aware review capabilities
- API and MCP support enable extensive automation
- Free plan provides a practical entry point
- Suitable for high-volume migrations and repetitive engineering work
- Team and Enterprise options provide administrative controls
Where it falls short
- Can introduce bugs or insecure code
- Results depend heavily on task clarity and repository context
- Usage costs can be difficult to predict
- Complex sessions may consume quota without producing a usable result
- Human review remains essential
- The Pro plan may be limiting for frequent agent use
- The jump from Pro to Max is expensive
- Large, ambiguous tasks often need to be divided into smaller sessions
- Initial repository configuration can require technical work
- Non-technical users may struggle to assess generated changes
- An agent may follow an unproductive implementation path
- Some integrations and controls require higher plans
- Granting repository and credential access requires careful administration
- Product naming can be confusing following the Windsurf integration
- It is less useful for tiny edits that can be completed manually in seconds
What to know before paying
- Devin's included usage is based on quotas, not a guaranteed number of completed tasks
- More complicated tasks, larger codebases and premium models can consume more usage
- Additional usage can be purchased after the included quota is exhausted
- A well-written prompt can materially affect both results and cost
- Devin works best when tasks have clear completion criteria
- Large projects should be divided into focused sessions
- Existing automated tests make it easier to validate Devin's output
- Generated pull requests still require normal code review
- Team plans have a minimum monthly charge
- Devin Desktop access depends on the plan and seat type
- Current Windsurf users should understand that the desktop product now forms part of the Devin platform
Privacy & data
Cognition processes information actively provided through Devin and data made available through authorised integrations. This can include account information, user prompts, repository code and files, uploaded documents, generated output, feedback, development credentials and secrets, Git provider information, relevant Slack or integration content, and service-usage and device information.
Cognition states that data is encrypted in transit and at rest. Repository access can be limited through source-control permissions.
By default, Cognition may use customer data to improve its services and models. Paid users can opt out through Data Controls. After opting out, Cognition says customer data will not be used for training and zero data retention will be enabled with its model providers.
For Teams accounts, an administrator controls this setting. Cognition states that Enterprise data is not used for training without prior written consent.
Cognition holds SOC 2 Type II certification, requires multifactor authentication internally, restricts production access according to employee roles, provides a vulnerability-disclosure programme, supports repository-level access controls, offers SAML/OIDC SSO on Enterprise plans, supports dedicated deployment options, provides VPC deployment for eligible customers, and offers Secrets Manager for credentials and API keys.
Cognition's current privacy policy should be reviewed before using Devin with confidential, regulated or commercially sensitive repositories.
Commercial use
Code and other work produced by Devin are considered the customer's intellectual property and may be used commercially under Cognition's current terms.
Customers remain responsible for reviewing generated output, verifying dependencies and licences, checking security and ensuring that the final implementation meets applicable contractual and regulatory requirements.
Alternatives to Devin
| If you need… | Choose | Why |
|---|---|---|
| You want inline assistance and agent features deeply integrated into GitHub and existing IDEs | GitHub Copilot | Best for continuous inline assistance and GitHub-integrated agent features |
| You want an AI-first editor with strong interactive repository editing | Cursor | Best for interactive AI-first code editing |
| You want autonomous coding agents that can work locally, in the cloud and through delegated environments | OpenAI Codex | Best for OpenAI-integrated autonomous coding |
| You want a terminal-first coding agent with strong codebase reasoning | Claude Code | Best for terminal-based codebase reasoning |
| You want to build and deploy applications through a browser-based environment | Replit Agent | Best for browser-based app creation |
| You work primarily within Google's development and cloud ecosystem | Gemini Code Assist | Best for Google ecosystem developers |
| Your development workflow centres on AWS | Amazon Q Developer | Best for AWS-integrated development |
| You want an agent integrated into JetBrains development environments | JetBrains Junie | Best for JetBrains-integrated agent workflows |
More code & development tools to consider:
GitHub Copilot
Code & Development
AI-powered code completion, chat, agents and code review built into GitHub and popular development environments.
Frequently asked questions
What is Devin?+
Devin is an autonomous AI software-engineering agent that can plan, write, test and review code while working with repositories and development tools.
Is Devin free?+
Yes. Devin offers a free plan with a light agent quota, limited model availability, unlimited inline edits and unlimited Tab completions.
How much does Devin cost?+
Devin Pro costs $20 per month, Max costs $200 per month and Teams starts with an $80 monthly minimum. Enterprise pricing is customised.
Was Devin previously called Windsurf?+
Devin Desktop was formerly known as Windsurf. Cognition acquired Windsurf in 2025 and integrated its AI-native coding environment into the broader Devin platform.
What happened to Windsurf?+
Cognition acquired Windsurf's product, intellectual property, trademark, brand, business and remaining team in 2025. Its development environment became part of the combined Devin experience and is now represented through Devin Desktop.
Is Devin Desktop the same as Windsurf?+
Devin Desktop is the successor to the Windsurf desktop development environment. It sits within the wider Devin platform and works alongside local and cloud coding agents.
Is Devin an IDE?+
Devin is a broader AI software-engineering platform. Devin Desktop provides the IDE and desktop development experience within that platform.
Can Devin build a complete application?+
Devin can build features and substantial parts of an application, particularly when requirements and tests are clear. Complete production applications still require human architecture, review, security assessment and maintenance.
Can Devin create pull requests?+
Yes. Devin integrates with supported source-control platforms and can create pull or merge requests for review.
Does Devin work with GitHub?+
Yes. Devin can access authorised GitHub repositories, modify code and create pull requests.
Does Devin support GitLab?+
Yes. Devin supports GitLab repositories and merge requests. Self-hosted GitLab support is available for eligible Enterprise customers.
Does Devin support Bitbucket?+
Yes. Bitbucket can be connected for repository access and pull-request workflows.
Does Devin support Azure DevOps?+
Yes. Devin supports Azure repositories and development pipelines through its Azure DevOps integration.
Can Devin run multiple tasks simultaneously?+
Yes. Users can run multiple focused agent sessions concurrently, subject to the selected plan and available usage.
Can Devin use Slack or Microsoft Teams?+
Yes. Teams can start or interact with authorised Devin sessions from supported communication platforms.
Does Devin integrate with Jira and Linear?+
Yes. Devin can work with Jira and Linear tickets and incorporate them into development workflows.
Can Devin review code?+
Yes. Devin Review provides AI-assisted pull-request review, codebase-aware chat and bug-detection capabilities.
What is DeepWiki?+
DeepWiki generates navigable documentation and explanations from repositories to help users understand unfamiliar codebases.
What are Devin Playbooks?+
Playbooks are reusable instructions for development workflows that a team expects to perform repeatedly.
Is Devin safe to use?+
Devin includes security controls and Cognition holds SOC 2 Type II certification. Generated code can still contain errors or vulnerabilities and must be reviewed and tested.
Does Cognition train on my code?+
Cognition may use data to improve its services by default. Paid users can opt out through Data Controls. Cognition states that Enterprise data is not used for training without prior written consent.
Can Devin be deployed in a private cloud?+
Eligible Enterprise customers can access dedicated deployment and virtual private cloud options.
Can Devin-generated code be used commercially?+
Yes. Cognition states that output produced by Devin is considered the customer's intellectual property and can be used commercially, subject to its terms.
Is Devin better than GitHub Copilot?+
Devin is better suited to delegating complete autonomous tasks. GitHub Copilot is often better for developers wanting continuous inline assistance across established editors and GitHub.
Is Devin worth paying for?+
Devin can offer strong value when it successfully completes well-defined tasks that would otherwise take meaningful engineering time. The free plan is the best place to evaluate reliability and usage before upgrading.
Reviewed by AskZyro Editorial Team
We assess AI tools for output quality, ease of use, pricing, practical value and limitations. Where possible, we test tools directly and verify product and pricing details with the provider.
Last reviewed: 26 July 2026
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