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Cursor vs Windsurf (Devin Desktop)

The two agent-first IDEs score identically — so what actually separates them? Scores from the RXed AI Periodic Table v1.0 — identical 20-element scale, deterministic overall. How we audit →

The verdict

Both land at 7.5/10 across 17 elements, and both score Ag 9 — these are the two most agent-forward IDEs money can buy. The separation is in the fine print. Cursor edges ahead on raw model surface (Lg 9 vs 8.5, Pr 8 vs 7.5) and ships the larger ecosystem, but its sticker price is a floor on a usage meter and its next owner is SpaceX/xAI, with the deal closing Q3 2026. Windsurf — renamed Devin Desktop — counters with real enterprise compliance (FedRAMP/HIPAA/ITAR) and JetBrains support, at the cost of betting on Cognition's Devin-first roadmap after two owners and two renames in a year. Regulated environment → Windsurf. Everyone else managing their own credit burn → Cursor, eyes open on the acquisition.

Cursor
7.5/10
17/20 elements · 2026-07-10
Windsurf (Devin Desktop)
7.5/10
17/20 elements · 2026-07-12
VendorAnysphere, Inc. (acquisition by SpaceX announced 16/06/2026, expected to close Q3 2026 pending regulatory approval)Cognition AI, Inc. (acquired Windsurf 14/07/2025; product renamed Devin Desktop 02/06/2026)
OriginUSUS
PricingHobby free · Pro ~€19 ($20) · Pro+ ~€56 ($60) · Ultra ~€185 ($200) · Teams ~€37/seat ($40; Premium seat ~€111/$120) per month, billed in USD; −20% annual. Paid tiers include a usage-credit pool — heavy frontier-model use costs extra beyond the sticker price. BugBot is a separate $40/user/month product.Free · Pro ~€19 ($20) · Max ~€185 ($200) · Teams ~€74 base + ~€37 per full dev seat ($80 + $40) per month, billed in USD · Enterprise custom. Quota-based since 03/2026 (Pro was $15 with 500 credits before); extra usage billed at API pricing.
Pr Prompts87.5
Em Embeddings77
Cx Context8.58.5
Tr Tracing76.5
Lg LLM98.5
Fc Function calling8.58.5
Vx Vector store6.56.5
Rg RAG88
Gr Guardrails7.57.5
Mm Multimodal65.5
Ag Agents99
Ft Fine-tuning
Fw Frameworks & harnesses7.57.5
Ev Evaluations5.55.5
Sm Small models77
Ma Multi-agent6.57.5
Sy Synthetic data
Pc Protocols88.5
In Interpretability
Th Thinking models88

Hover any score for the written reason. Full detail: Cursor passport → · Windsurf (Devin Desktop) passport →

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