Codeium
by Codeium
Free AI autocomplete and chat across 40+ IDEs. The volume player in AI coding assistants, now sibling to Windsurf.
Agents
Codeium
Added 17 May 2026
Overview
Codeium is the autocomplete + chat assistant that pre-dates and now lives alongside Windsurf, also from the same team. It supports 40+ IDEs, from VS Code and JetBrains to Neovim and Emacs. The personal tier is free, the enterprise tier ships self-hosted and SOC2-ready, which is why it shows up in a lot of large engineering orgs.
Best for
Best for
Individual devs who want free autocomplete, and enterprises needing self-hosted
Use cases
- Free autocomplete + chat across nearly every IDE in use
- Self-hosted enterprise deploy for regulated industries
- Drop-in Copilot replacement with no per-seat charge for individuals
- Coverage for editors Cursor and Copilot do not support
Notes
Why it matters
Codeium is the volume answer in AI coding assistance. Free for individuals, SOC2-ready for the enterprise, and the only serious answer for editors that Cursor and Copilot have not reached.
How teams use it in production
A regulated industry team picks Codeium because it self-hosts. A solo dev picks it because it is free. Both end up with the same product.
What to watch
Whether Codeium and Windsurf merge their value propositions, or stay deliberately split. The current dual-product strategy needs explaining.
Pros
- Genuinely free personal tier
- Widest IDE support in the category
- Self-hosted enterprise path with strong compliance posture
- Same team now ships Windsurf for the agent surface
Cons
- Autocomplete-first, less agentic than Cursor or Claude Code
- Model quality is solid but not best-in-class
- Brand split with Windsurf creates some confusion
Pairs with
Other entries in the index that connect to this one. Click through to see the chain.
GitHub Copilot
GitHub / Microsoft
The original AI pair programmer, now with Agent Mode, Workspaces, and multi-model selection.
Cursor
Anysphere
The AI-first code editor. Tab to autocomplete, Composer to multi-file refactor, Agents for the long-running stuff.