Independent register of AI agents & harnesses · no sponsored placementsEdition 2026-09 · 107 entries · evidence to 26 Sept 2026

The Register / Coding agents / Windsurf

Register entry · Coding agents · updated 26 Sept 2026

Windsurf

Windsurf was an AI-first code editor (a VS Code fork) with the Cascade agent, built by Codeium. After OpenAI's acquisition attempt lapsed and Google licensed its technology and hired its CEO in July 2025, Cognition acquired the product and brand. On 2 June 2026 Cognition renamed it Devin Desktop via an over-the-air update, making the Agent Command Center the default view; plans and pricing carried over unchanged.

Renamed. Renamed to Devin Desktop on 2026-06-02 by owner Cognition; windsurf.com now 308-redirects to devin.ai/desktop. The legacy Cascade agent was replaced by Devin Local (Cascade available only through 2026-07-01). Ownership history: OpenAI's reported ~$3B acquisition lapsed in July 2025; Google struck a ~$2.4B licensing deal and hired CEO Varun Mohan and other staff; Cognition signed a definitive agreement to acquire the remaining company (IP, product, trademark, brand) on 2025-07-14. Current product is covered under the `devin` profile.

What reviewers and users praise

  • Not enough evidence yet.

What they criticise

  • Not enough evidence yet.
Rating certificate · AW/26-09/57526 Sept 2026

Windsurf

Cognition · Coding agents

Adoption—
Experts—
Crowd—
Experts vs the crowdneeds both scores
Experts—
Crowd—
PriceNot published
Use it via—
Runs on—
Licenceproprietary
UpdatedEvidence collected 26 Sept 2026

How the rating was worked out

Weights for Coding agents: adoption 35%, experts 40%, crowd 25%. Fewer than two pillars have enough evidence. The method.

Adoption & momentumweight 35%—No public reach signal found
Expertsindependent reviews · weight 40%—No independent reviews found
Crowdcommunity sample · weight 25%—Only 0 community items sampled (6 needed)
Rating—Not rated: fewer than two pillars have enough evidence.

Trust & safety

Seven dimensions graded A–D from documented facts. Overall: not enough data.

n/e

Permission model

See devin profile.

n/e

Data access scope

See devin profile.

n/e

Data storage

See devin profile.

n/e

Data retention & training

See devin profile.

n/e

Incident history (24 months)

See devin profile.

n/e

Compliance

See devin profile.

n/e

Transparency

See devin profile.

The experts

0 named independent reviews found; dated reviews from the last 12 months are scored.

  • None found.

The crowd

0 coded posts.

    Recent changes

    Ranked alongside

    Other ranked entries in Coding agents.

    Compare with the top two
    OpenCodeAnomaly75
    Claude CodeAnthropic73
    Zed (Agent Panel)Zed Industries73
    GitHub CopilotGitHub (Microsoft)72

    Sources

    Every figure above traces to one of these, observed up to 26 Sept 2026.

    1. Windsurf is now Devin Desktop (Devin blog) — "We're excited to launch the next generation of Windsurf: Devin Desktop."
    2. Devin Desktop FAQ — "Windsurf becomes Devin Desktop, with the Agent Command Center as the primary view." Pricing unchanged.
    3. windsurf.com returns 308 Permanent Redirect to https://devin.ai/desktop
    4. Cognition's acquisition of Windsurf (2025-07-14) — "Cognition has signed a definitive agreement to acquire Windsurf, the agentic IDE."
    5. DevOps.com, 2025-07-15: Cognition to acquire Windsurf after Google licensing deal (OpenAI $3B offer lapsed; Varun Mohan to Google in $2.4B accord)