Side-by-side comparison of two listed Dev Tools — real listing data only, no paid placement.
On record, they differ in: unique tags (Windsurf 2: #ide #autocomplete vs Tabnine 2: #privacy #enterprise); category rank (Windsurf #44 vs Tabnine #48). Same pricing model (Freemium) and category (Dev Tools). Listing facts only — not a recommendation.
Agentic AI code editor with deep codebase awareness
Windsurf (formerly Codeium) is an AI-native IDE whose Cascade agent understands your whole repo, edits across files, runs commands and previews results — plus plugins bringing its autocomplete to other editors.
Published 2026-08-06 · Links checked 2026-09-16
Private, enterprise-grade AI code assistant you can self-host
Tabnine focuses on AI code completion and chat with strict privacy: models can run on-prem or in your VPC, train on your codebase without leaking it, and carry IP indemnification for enterprise teams.
Published 2026-08-06 · Links checked 2026-09-16
| Windsurf | Tabnine | |
|---|---|---|
| Pricing | Freemium | Freemium |
| Category | Dev Tools | Dev Tools |
| Rank in Dev Tools | Position #44 of 77 | Position #48 of 77 |
| Alternatives listed | 6 → | 6 → |
| Shared tags | #ai-coding | |
| Unique tags | #ide #autocomplete | #privacy #enterprise |
| Platforms | macOS | Not detected on official site (checked 2026-09-17) |
| Pricing page | Official pricing page | Plans & Pricing |
| Documentation | Not detected on official site (checked 2026-09-17) | docs.tabnine.com/main |
| Company | Not detected on official site (checked 2026-09-17) | Tabnine |
| In their own words | Manage fleets of local and cloud agents from one surface. Plan, delegate, review, and ship without leaving your editor.— official site (homepage description), checked | Tabnine is the AI code assistant that accelerates and simplifies software development while keeping your code private, secure, and compliant.— official site (homepage description), checked |
| Official channels | — | X (Twitter)LinkedInYouTubedeclared on www.tabnine.com via schema.org sameAs |
| Official website | windsurf.com | www.tabnine.com |
| Site preview | ||
Rank = neutral rotation by listing ID, not a quality score · how it works
Only platforms with an official store or installer link are listed; others may exist.
Windsurf is Freemium; Tabnine is Freemium. Both are listed in Dev Tools on ToolDock.
What they have in common: #ai-coding
Windsurf is listed as freemium (free tier alongside paid plans); Tabnine is listed as freemium (free tier alongside paid plans). Pricing label set at listing time; official pricing page linked where verified — see each official website for current details.
Both are Dev Tools listed on ToolDock, and they share the tag ai-coding.
ToolDock keeps a tag-matched alternatives list for each: see Windsurf alternatives and Tabnine alternatives.