Software Development · head to head
DeepSource vs Windsurf
DeepSource
Software Development
Automated code review and AI-powered code fixes for engineering teams.
- From
- Free
- Rated
- -
The short version
- Each has a real cost: DeepSource open Source plan caps at 1,000 reviewed pull requests and 1,000 formatting runs per month.; Windsurf recently rebranded to Devin Desktop, creating product identity confusion
- They diverge on capability: DeepSource covers Automated pull request review, Windsurf covers Cascade AI agent.
Where they differ
Only the attributes on which DeepSource and Windsurf actually diverge.
| Attribute | DeepSource | Windsurf |
|---|---|---|
| Pricing model | freemium | Unknown |
| Platforms | web, api | macOS, Linux, Windows |
| Founded | Unknown | 2021 |
Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Software Development).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in DeepSource
- Automated pull request review
- AI-powered autofix
- Automated code formatting
- Monorepo support
- API and webhooks
- Bring-your-own-key AI
Only in Windsurf
- Cascade AI agent
- Agentic programming
- Context-aware assistance
- Automated command execution
- Multi-file understanding
- Intelligent code generation
- Real-time debugging
- Integrated terminal
What people use each for
The jobs each tool is most often brought in to do.
DeepSource
- Automating pull request code review for engineering teamsnot Windsurf
- Auto-fixing detected code issues with AInot Windsurf
- Enforcing code formatting standards automaticallynot Windsurf
- Scanning large monorepos for quality issuesnot Windsurf
- Running self-hosted AI review in regulated environmentsnot Windsurf
Windsurf
- Agentic developmentnot DeepSource
- AI-assisted codingnot DeepSource
- Complex project managementnot DeepSource
- Automated coding tasksnot DeepSource
- Learning new codebasesnot DeepSource
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
DeepSource
- Open Source plan caps at 1,000 reviewed pull requests and 1,000 formatting runs per month.
- AI Review beyond the included credit is billed per 10K lines of code, which can add unpredictable cost.
- Self-hosted deployment and BYOK AI are Enterprise-only features.
- Enterprise pricing is not published and requires contacting sales.
Windsurf
- Recently rebranded to Devin Desktop, creating product identity confusion
- Cascade agent reached end-of-life on July 1, 2026, requiring migration to Devin Local
- Free tier quota runs out quickly for active developers, within a couple days of coding
- Pricing increased significantly in March 2026 overhaul, moving from credit-based to daily/weekly quotas
- OpenAI acquisition raises concerns about long-term product direction diverging from Codeium's vision
Pricing, plan by plan
DeepSource
Free- Open SourceFree
- Free for public repositories
- 1,000 pull requests reviewed/month
- 1,000 automated formatting runs/month
- Team$24/month
- Unlimited repositories and pull request reviews
- $100 annual AI Review credit per user
- Monorepo support
- Enterprise$undefined/month
- Self-hosted deployment
- Bring-your-own-key AI Review
- SSO
Windsurf
Free- FreeFree
- Light daily and weekly quotas
- Unlimited tab autocomplete
- Access to Cascade AI agent
- Pro$20/month
- Standard quotas
- Windsurf proprietary SWE model
- Cloud sessions for background work
- Max$200/month
- Heavy daily quotas
- Long agent sessions
- Frontier third-party models
- Teams$40/month-per-user
- All Pro features
- Centralized billing
- Usage analytics
Which should you pick?
Choose DeepSource if
- You need automated pull request review.
- You want to start without paying.
- You work on web, api.
- You also want ai-powered autofix.
Choose Windsurf if
- You need cascade ai agent.
- You want to start without paying.
- You work on macOS, Linux, Windows.
- You also want agentic programming.
Questions people ask
- Is DeepSource or Windsurf better?
- Neither clearly leads. DeepSource starts at Free and Windsurf at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, DeepSource or Windsurf?
- DeepSource starts at Free and Windsurf at Free.
- Does DeepSource or Windsurf run on more platforms?
- DeepSource runs on web, api. Windsurf runs on macOS, Linux, Windows.
- Can I use DeepSource for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is DeepSource best used for?
- DeepSource is most often used for automating pull request code review for engineering teams, auto-fixing detected code issues with ai, enforcing code formatting standards automatically, scanning large monorepos for quality issues. Of those, automating pull request code review for engineering teams and auto-fixing detected code issues with ai are not what Windsurf is typically brought in for.
- What can DeepSource do that Windsurf cannot?
- DeepSource covers Automated pull request review, AI-powered autofix, Automated code formatting, Monorepo support. Windsurf covers Cascade AI agent, Agentic programming, Context-aware assistance, Automated command execution.
Answered from the vendors’ own pages
DeepSource: What does DeepSource cost?
The Open Source plan is free for public repos; Team is $24 per user/month billed yearly with a $100 annual AI Review credit; Enterprise is custom-priced with self-hosted options.
SourceWindsurf: Does Windsurf support MCP (Model Context Protocol) integrations?
Yes. Windsurf supports MCP with integrations for 21 third-party tools for extending functionality and connecting to external systems.
SourceDeepSource: Is there a free plan, and what are its limits?
Yes, the free Open Source plan covers public repositories with 1,000 pull requests reviewed per month and 1,000 automated formatting runs per month.
SourceWindsurf: What is Windsurf's current status as of 2026?
Windsurf rebranded to Devin Desktop in June 2026 and is backed by OpenAI after its 2025 acquisition. Cascade reached end-of-life on July 1, 2026, with Devin Local as the Rust-rewritten successor.
SourceDeepSource: How is AI Review usage metered?
Team plans include a $100 annual AI Review credit per user, with additional usage billed at Standard ($8/10K LOC) or Advanced ($15/10K LOC) tiers.
SourceDeepSource: Can I change or cancel my plan?
Yes, subscriptions can be downgraded or canceled at any time.
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