Windsurf
- Free allowance
- The Windsurf SKU is served on Devin's ladder: Free USD 0, 'Light quota to code with agents', Unlimited inline edits, Unlimited Tab completions
- Verdict
- caveatusable, with a named limit or an unprobed read path
- Cost
- free tier
- Identity
- emailno card, no phone
- Binding limit
- request-ratethe Free plan's agent quota is described as 'Light quota to code with agents' with no number, on the Devin ladder the host now serves
- Evidence
- documented4 sources; a first-party page was read and the sentence quoted
- Freshness
- stale on 2026-12-04checked 2026-11-03 (live); stale on 2026-12-04
| Free tier | the Windsurf SKU is served on Devin's ladder: Free USD 0, 'Light quota to code with agents', Unlimited inline edits, Unlimited Tab completions unit mixed; metered on request-count; windsurf.com/pricing returns 308 to devin.ai/pricing, and windsurf.com itself 308s to devin.ai/desktop. There is no separate Windsurf price list. The pricing fact is Devin's; see coding-subs/devin |
|---|---|
| Price | none stated |
| Limits |
no countable allowance is stated for agent work on any tier. Inline edits and Tab completions are stated as unlimited on Free. Paid plans refresh their allowance on a daily and weekly basis on the Devin ladder this host serves; no window is stated for the Free plan's light quota |
| Binding | request-rate the unpublished agent quota binds, and it is the same quota system Devin sells, so pairing Windsurf with Devin buys no independence |
| Identity | email through the Devin ladder; the Free plan is USD 0 and the paid tiers are bought with a card |
| Egress | not applicable |
| Interface | unknown an editor and a desktop client served from devin.ai/desktop; no documented programmatic API key |
| Tooling | not established |
| Composes with | the editor and agent quota are the scarce link; the product now shares a ladder and a quota system with Devin, so it is not an independent second quota in a stack |
| Reliability | the windsurf.com host 308-redirects every path probed to devin.ai on 2026-10-22, so a client pinned to the old host follows a redirect on each request |
| Notes | Windsurf did not die and its pricing page did not move to a subdomain: the brand, the host and the ladder are Devin's now, and every windsurf.com path probed resolves there. The verdict is qualifies-with-caveat because the surviving free tier is real and its allowance is the word 'light'. The record keeps its own slug and its own redirect evidence; the price list is Devin's and lives in devin.json. |
| Evidence note | documented the redirect is measured: HTTP 308 with Location: https://devin.ai/pricing, and the landing host 308s to devin.ai/desktop. The price list behind it is Devin's, read the same minute. |
| Parsed numbers |
|
Evidence 4
| date | source | what it proved |
|---|---|---|
| 2026-10-22 | windsurf.com/pricing | HTTP/1.1 308 Permanent Redirect with Location: https://devin.ai/pricing; following it returns 200 with the same byte count as a direct fetch of devin.ai/pricing, and the extracted text is identical between the two hosts. The raw bytes are not byte-stable across fetches because the page carries per-request tokens, so a body digest cannot serve as an identity check here |
| 2026-11-03 | probe: windsurf.com/pricing | windsurf.com/pricing still answers HTTP 308 to https://devin.ai/pricing, then 200 at the final URL |
| 2026-11-03 | devin.ai/pricing | the paid-plan allowance has a daily and a weekly window; the Free plan's window is not stated |
| 2026-11-03 | devin.ai/pricing | windsurf.com/pricing resolves to the Devin ladder, whose Free plan is unchanged |
Unknown values 4
- egress terms: the field does not apply to this kind of offer
- interface: the access interface was not established
- per object cap stated: the field does not apply to this kind of offer
- retention stated: the field does not apply to this kind of offer
Corrections
- 2026-10-22 Devin and Windsurf were never dead; HTTP 404 was read as a vendor death