Windsurf
A flow-focused, VS Code–based AI IDE — now Cognition’s Devin Desktop, with a cloud agent built in.
Standout features
Windsurf’s whole pitch is “flow” — the editor tracks what you’re doing and its Cascade agent (now Devin) picks up the rest, from autocomplete to full cloud tasks.
Worldwide search interest, indexed 0–100 · Google Trends.
Windsurf is an AI-native code editor — a VS Code fork (originally Codeium’s) rebuilt around an always-on agent rather than a bolted-on chat box. In June 2026 Cognition rebranded it to Devin Desktop.
- Built on VS Code, so your extensions, themes and keybindings carry over.
- Started as Codeium, rebranded Windsurf (Apr 2025), then acquired by Cognition (~$250M, Dec 2025).
- As of 2 June 2026 it ships as Devin Desktop, opening on an agent dashboard rather than the editor.
- Runs on macOS, Windows and Linux, plus plugins for 40+ other IDEs.
Windsurf leans on its own fast model plus the frontier names, and reads your whole repo — not just the open file.
- SWE-1.5 / 1.6 — Cognition’s proprietary, speed-tuned coding model; frontier models (Claude, GPT-5, Gemini) are available too.
- Codemaps + codebase RAG — repo-wide context for navigation and cross-file refactors.
- Cloud sessions — hand long-running tasks to Devin agents that work outside the editor and report back.
A genuinely generous free tier, then quota-based paid plans (Windsurf moved off credits in March 2026).
Windsurf suits people who want an agent that stays in their flow — and who can tolerate a product mid-transition.
- Beginners — VS Code familiarity plus a gentle, flow-aware agent.
- Developers who want a cloud agent inside the editor, not in a separate tab.
- Teams on non-VS-Code editors — 40+ plugins reach JetBrains, Vim and Xcode.
- You need rock-solid stability today — big projects can strain it and the Devin Desktop switch is fresh.
- You depend on Cascade automation — it is end-of-life 1 July 2026 and must move to Devin Local.
No tool is perfect — the main trade-offs to weigh:
- Brand churn — Codeium → Windsurf → Devin Desktop in two years; the roadmap keeps shifting.
- Autocomplete & search — trails Cursor in several head-to-heads.
- Heavy projects — large codebases can be hard on CPU.
- Moving prices — plans and quotas have changed often.
- ✓One of the most generous free tiers in the category
- ✓Cascade / Devin agent handles multi-file work and hands long tasks to the cloud
- ✓SWE-1.5 is fast and cheap to run, easing usage costs
- ✓Codemaps give visual codebase navigation rivals don’t have
- ✓Reaches 40+ IDEs, not just its own editor
- ✕Three rebrands in two years — identity still settling
- ✕Autocomplete and codebase search behind Cursor in benchmarks
- ✕Can be heavy on very large projects
- ✕Cascade is end-of-life July 2026, forcing a migration
Across forums and reviews, developers praise Windsurf’s flow-first feel, the fast SWE model, and Codemaps for navigating big codebases — beginners rate it especially highly. The recurring gripes are the dizzying brand changes (Codeium → Windsurf → Devin Desktop), occasional instability on large projects, and autocomplete that some find a step behind Cursor.
Windsurf began life as Codeium and is now built by Cognition — the lab behind the Devin autonomous engineer — which acquired it in late 2025.
Company figures are from public disclosures and reputable trackers (gathered Jun 2026); user and revenue numbers are estimates that move fast. Windsurf was rebranded “Devin Desktop” in June 2026.
Pick up to two other coding tools to see them head-to-head on the same rubric.