Supermaven vs Windsurf: what AI actually recommends
The same buying questions, run after run, to ChatGPT, Claude, Gemini, and Perplexity: the record of which of these two they name first. No opinions, no scores we invented: what the models said.
AI currently favors Supermaven. Ahead in 2 of 2 shared categories on consensus rank.
That is the latest close, not a verdict for all time. The model-by-model board below shows where they agree, where they split, and how both brands moved.
At the latest close, Supermaven leads 2 and Windsurf leads 0 across the 2 categories they both appear in. The gap is widest in AI Coding Assistants, where the consensus scores read 15 and 11 on the 0-100 scale, and tightest in Best AI Coding Assistants 2026, effectively a tie.
Beyond this pairing, Supermaven is ranked in 2 categories; Windsurf is ranked in 3 categories. The board below is the shared slice, where the four models place these two side by side.
The record, category by category.
Consensus rank · latest close- #9SupermavenNew entry at the last closespread 10Gemini#4
- #12WindsurfDown 7 from the last closespread 10PPLX#6
On consensus rank, Supermaven leads here, #9 to Windsurf's #12. 15 to 11 on the 0-100 score. Every model that separates the two ranks Supermaven ahead. Supermaven is new to the board at this close.
- #9SupermavenDown 3 from the last closespread 10Gemini#5
- #10WindsurfNew entry at the last closespread 10Claude#5
Supermaven holds the edge in this category, #9 against Windsurf's #10. No model ranks Windsurf ahead in this category. Supermaven slipped 3 since the last close.
What the models actually said.
The ranking is the answer; these are the words behind it. Every quote is from a recorded model answer — follow the category to read it whole.
Supermaven
Supermaven: Features an incredibly fast engine with a massive context window that processes entire repositories instantly.
Gemini
Windsurf
Windsurf (now rebranded Devin Desktop under Cognition) – A strong, budget-friendly Cursor alternative with its own coding model and autonomous agent (formerly Cascade, now Devin) plus a genuinely usable free tier, great for beginners or cost-conscious devs.
Claude
Supermaven
Supermaven: Blazing fast completion speeds and massive context windows that make it incredibly responsive.
Gemini
Windsurf
Windsurf — A credible Cursor alternative for people who want an agent-first editor with access to multiple frontier models plus a unified workspace for local agents, cloud agents, and Devin.
ChatGPT
Where the models split.
Across the 2 categories Supermaven and Windsurf share, the models line up cleanly in 0 and split in the 0 that remain.
Model by model, Gemini is Supermaven's strongest backer, placing it ahead in 2 of the 2; Claude leans the other way, favoring Windsurf in 1.
The race is tightest in Best AI Coding Assistants 2026 (1 rank apart) and widest in AI Coding Assistants, where Supermaven leads by 3.
- ChatGPTsplit 0-0
- Claudefavors Windsurf 1-0
- Geminifavors Supermaven 2-0
- Perplexityfavors Windsurf 1-0