Codeium alternatives
6 coding tools in the same lane as Codeium, ranked by editorial score.
GC
GitHub Copilot
FeaturedCoding · GPT / Claude / OpenAI o-series (configurable)
9.1
The original AI pair programmer, now with chat and agents.
Paid· Free: $0 · Pro: $10 · Pro+: $39 · Max: $100autocompletechat
OP
OpenCode
Coding · Multi-model (Claude, GPT, Gemini, local models, 75+ providers)
7.0
Open-source AI coding agent that runs in your terminal, IDE, or desktop and talks to 75+ LLM providers.
Freemium· Free and open source; optional paid Zen service for curated coding modelsai-pair-programmingterminal-coding-agent
KC
Kilo Code
Coding · Multi-model (500+ via BYO keys or routing)
7.2
Open-source agentic coding assistant for VS Code, JetBrains, and the terminal with bring-your-own-key routing across 500+ models.
Freemium· Free & Open Source: Free · Teams: $15/user/month · Enterprise: Custom · Kilo Pass: $19/mo · Kilo Pass: $19/moai-pair-programmingcode-review
AI
Aider
Coding · BYO (Claude / GPT-4 / Gemini / DeepSeek)
8.4
Terminal-based AI pair programmer that writes commits.
Free· Free / open-source; you pay the underlying LLM API costsCLIgit workflow
CC
Claude Code
Coding · Claude (Opus / Sonnet / Haiku)
8.2
Anthropic's agentic coding tool that reads, edits, and ships code from the terminal, IDE, or web.
Freemium· Free: $0 · Pro: $20 · Max 5x: $100 · Max 20x: $100 · Standard seat: $20agentic-codingcodebase-refactor
GO
GoCodeo
Coding · Multi-model (Claude 3.5/3.7, Gemini 2.5 Pro, GPT-4o, o3-mini, DeepSeek-R1)
6.9
VS Code agent that builds, tests, and debugs full-stack apps across 25+ frameworks with multiple frontier LLMs.
Freemium· Hobby: Free · Starter: US $9/ month · Pro: US $19/ monthcode-generationtest-generation