Codeium (with local backend)

Fully offline

Codeium self-hosted enterprise backend lets the popular IDE plugin run fully on your hardware.

Editorial verdict: “Best 'enterprise Copilot' replacement when self-hosting is mandatory. Paid tier.”

Editor plugin
Paid
Proprietary
★ 4.0 / 5

Compatibility at a glance

Which runtime + OS combos this app works against. Source of truth for "will it run on my setup?"

§ Runtimes supported
custom
§ OS / platform
macoslinuxwindows
§ Hardware + model hint
Minimum VRAM
24 GB
Recommended starter model
Codeium's own fine-tuned model (ships with self-host tier)

What it is

Codeium is a popular cloud autocomplete service. Their enterprise tier ships a self-hosted backend you run on your own GPUs. The IDE plugins (VS Code, JetBrains, Neovim, etc.) are identical to cloud mode but point at your server. Useful when teams want the Codeium UX with no data leaving their network.

✓ Strengths

  • +Polished IDE plugins across VS Code / JetBrains / Vim / Neovim
  • +Self-host mode is well-supported (not a feature flag)
  • +Strong autocomplete quality

△ Caveats

  • −Paid enterprise tier only for self-host
  • −Closed-source — your team can't audit