Devin vs Windsurf
A detailed side-by-side comparison to help you choose the right AI coding agent for your needs.
Devin
Devin by Cognition Labs is the most-talked-about autonomous AI software engineer of 2024-2026 — an agent that plans, codes, tests, and ships software with minimal human oversight, designed specificall...
- Autonomous full-task software engineering
- Cloud sandboxed dev environment per task
- Plans, writes code, runs tests, debugs, opens PRs
- Devin Review (free standalone code review agent)
- DeepWiki (free codebase exploration tool)
- Most autonomous coding agent shipped to date — handles full tasks end-to-end
- Documented massive efficiency gains on real migrations (Nubank 8-12x, 20x cost savings)
- Free Devin Review + DeepWiki gate-opens the platform for evaluation
- Best results require well-scoped tasks — vague prompts lead to off-track work
- Pricing scales fast for heavy use ($200/mo Max for power users)
Windsurf
Windsurf, acquired by Cognition AI and now operating as a credit-based AI IDE, features Cascade, a sophisticated multi-file agent that indexes your entire project to build a deep understanding of arch...
- Cascade multi-file agent with full project indexing
- Auto-loads relevant context from entire codebase
- Iterative debugging via terminal integration
- Multi-step edit planning with safe incremental changes
- Auto-fix for linting errors and style issues
- Project indexing provides superior context awareness
- Iterative debugging loop saves significant time
- Wide IDE and language support out of the box
- Credit-based system can be costly for heavy users
- Teams tier required for enterprise management features
Verdict: Devin vs Windsurf
Pick Devin if you need autonomous ai software engineer for large-scale migrations and refactors. Pick Windsurf if you need ai ide with cascade agent.
Windsurf supports 4 models.
Devin integrates with 7 platforms.
Who should buy this
Devin
- Engineering team facing large-scale migration / refactor work (codebase modernization, framework upgrades)
- VP Eng wanting to scale capacity without proportional headcount growth
- Senior engineer offloading well-scoped tasks (test coverage, dependency upgrades, format consistency)
- Solo devs preferring augmented-IDE workflows (Cursor / Copilot fit better)
- Teams without clear task scoping (Devin needs well-defined work to thrive)
Solo dev: free (Review + DeepWiki) or $20/mo Pro. Power user: $200/mo Max. Team: $80/seat/mo. Enterprise: custom contracts (typically $50-300K+/yr).
Verified 2026-05-06
Windsurf
- Mid-market and enterprise org needing on-prem or hybrid deployment
- Federal/regulated team requiring FedRAMP High
- Healthcare org needing HIPAA compliance with BAA
- Team that wants Cascade-style codebase indexing across many languages
- Solo developers on tight budgets (Pro now $20 vs prior $15)
Solo: $20/mo Pro. Power user: $200/mo Max. Team of 5: ~$200/mo Teams. Enterprise: custom contract.
Verified 2026-05-02
Capabilities at a glance
| Capability | Devin | Windsurf |
|---|---|---|
| Autonomous full-task software engineering | — | |
| Cloud sandboxed dev env per task | — | |
| Plans + codes + tests + debugs + PRs | — | |
| Devin Review (standalone code review) | — | |
| DeepWiki (codebase exploration) | — | |
| SAML/OIDC SSO + dedicated infrastructure | Enterprise | — |
| Public API | — | |
| Multi-file refactor | — | Cascade with full project indexing |
| Parallel agents | — | |
| Terminal execution | — | |
| Browser automation | — | |
| Code review / PR | — | |
| JetBrains support | — | |
| On-prem / self-hosted | — | Enterprise hybrid + self-hosted on Docker/K8s |
| API access | — | |
| FedRAMP High | — | AWS GovCloud |
Security & compliance
| Standard / control | Devin | Windsurf |
|---|---|---|
| SOC 2 | Type II | Type II |
| ISO 27001 | ||
| HIPAA | — | |
| GDPR | ||
| Self-hosted option | — | |
| SSO / SAML | ||
| RBAC | ||
| Audit logs | ||
| Trains on customer data | No | opt-out |
| Data residency | — | US, EU (Frankfurt), AWS GovCloud |
What users say
Devin
Nubank, Goldman Sachs, Anthropic, Y Combinator-backed startups
Frequently asked questions
Which is cheaper, Devin or Windsurf?+
Devin's Pro plan is $20/month and Windsurf's Pro plan is $20/month.
What AI models do Devin and Windsurf use?+
Devin runs on Cognition proprietary models, GPT-5 family, Claude Opus + Sonnet. Windsurf runs on SWE-1.5, Claude Sonnet 4.6, GPT-5.2-Codex, Gemini 3.1 Pro.
What is the main difference between Devin and Windsurf?+
Devin is positioned as best autonomous ai software engineer for large-scale migrations and refactors, while Windsurf is positioned as best credit-based ai ide with cascade agent. Pick the one whose strength aligns with your primary use case.
Which has better integrations, Devin or Windsurf?+
Devin integrates with GitHub, GitLab, Slack, Linear and 3 more. Windsurf integrates with VS Code, JetBrains IDEs, Vim, Neovim and 2 more.
What are the main weaknesses of Devin and Windsurf?+
Devin's main drawback: best results require well-scoped tasks — vague prompts lead to off-track work. Windsurf's main drawback: credit-based system can be costly for heavy users.
Are Devin and Windsurf worth it in 2026?+
Both remain competitive coding options in 2026. Devin stands out for most autonomous coding agent shipped to date — handles full tasks end-to-end. Windsurf stands out for project indexing provides superior context awareness. Choose based on which trade-offs fit your workflow and budget.