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Supermaven

AI & Coding Tools

Being sunset since November 2025, free autocomplete for existing users

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Fast AI code completion that Cursor acquired in 2024 and began shutting down in November 2025

Supermaven was the speed king of AI code completion. Built by the creator of Tabnine, it focused on autocomplete with very low latency and a massive context window. Cursor acquired Supermaven in November 2024 and folded its technology into the Cursor editor.

On 21 November 2025 Supermaven announced its sunset. Agent conversations ended, paying customers received refunds for their remaining time, and VS Code users were told to move to Cursor. Existing JetBrains and Neovim customers keep free autocomplete for the foreseeable future. There is no reason to start with Supermaven today: Cursor carries its completion technology, GitHub Copilot works in VS Code and JetBrains, and Devin Desktop (formerly Windsurf) offers unlimited Tab completions on its free plan.

Pros

  • Existing JetBrains and Neovim customers keep free autocomplete
  • Fast completions, with a 1 million token context window on the Pro plan

Cons

  • Agent chat was discontinued in November 2025
  • VS Code users have been told to move to Cursor
  • No new features: the product is being wound down

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