Prices in GBP. Verified monthly. Always check the provider's site for the latest.
Pros & cons
ChatGPT
Pros
+Largest plugin and integration ecosystem
+Excellent at coding and analysis
+GPT-4o handles images and voice
+Widely supported across third-party tools
Cons
−Trains on data by default — opt-out required
−Pricing higher than some alternatives
−Can be inconsistent on complex reasoning
Windsurf
Pros
+Agentic coding with multi-step task planning built directly into the editor
+UK GDPR and EEA data rights confirmed in Cognition privacy policy
+Free tier available — Devin Desktop IDE at no cost
+Integrates VS Code and Cursor configurations out of the box
Cons
−Rebranded from Windsurf to Devin Desktop — product identity in transition
−Trains on user code by default — confirmed from Cognition privacy policy
−SOC2 and ISO 27001 not confirmed from official sources
−Pricing sourced from Cognition blog post (April 2026), not a live pricing page
Our take— ChatGPT wins
Based on our comparison of published pricing, features, and compliance data, ChatGPT scores 8.7/10 to Windsurf's 7.6/10. ChatGPT pulls ahead with SOC 2 certification and multi-factor authentication. Windsurf stays close but doesn't lead on any single attribute here. Pick ChatGPT if SOC 2 certification matters; Windsurf is the pick if it doesn't.