What is the difference between Zed and Codeium?

Zed is best for Developers wanting a fast, collaborative code editor, while Codeium is best for Developers wanting free AI code completion. Zed starts at Free and Codeium starts at Free.

Is Zed or Codeium cheaper?

Zed starts at Free and is free. Codeium starts at Free with a free tier.

Is there a free alternative to Codeium?

Both Zed and Codeium offer free tiers.

Zed vs Codeium

Zed is high-performance, multiplayer code editor built in Rust with AI integration and real-time collaboration, while Codeium is Free AI code completion supporting 70+ languages in any IDE. Zed is open source and can be self-hosted, giving you full control over your data. Zed is built for developers wanting a fast, collaborative code editor, whereas Codeium targets developers wanting free ai code completion.

At a glance

	Zed	Codeium
Best for	Developers wanting a fast, collaborative code editor	Developers wanting free AI code completion
Starting price	Free	Free
Free tier	✓	✓
Open source	✓	—
Free tier available	✓	✓
Open source	✓	—
70+ Languages	—	✓
AI Assist	✓	—
AI Autocomplete	—	✓
Chat	—	✓
Multiplayer	✓	—
Native Speed	✓	—
Search	—	✓
Vim Mode	✓	—

Zed

Strengths

Open source and transparent
Includes Native Speed as a core feature, purpose-built for developer tools workflows
Fully open-source — you can self-host, audit the code, and avoid vendor lock-in
The core product is free with no paywalled essentials

Weaknesses

May lack some advanced features
Self-hosting is free but requires server maintenance and DevOps knowledge
Fewer built-in features means you may need additional tools to cover gaps
Ecosystem of third-party integrations is smaller than the market leaders in developer tools

Try Zed → Full review

Codeium

Strengths

Includes AI Autocomplete as a core feature, purpose-built for developer tools workflows
Includes 70+ Languages as a core feature, purpose-built for developer tools workflows
Free for individuals — generous enough for most small teams to get real work done
Includes chat alongside the core feature set — fewer separate tools needed

Weaknesses

Free plan exists but key features are locked behind the paid upgrade
Fewer built-in features means you may need additional tools to cover gaps
Ecosystem of third-party integrations is smaller than the market leaders in developer tools
Limited team/admin features if your organization eventually scales up

Try Codeium → Full review

The bottom line

Pricing: Both Zed and Codeium are free. You can try both without spending a dollar.

Feature gaps: Zed offers AI Assist, Multiplayer and Native Speed that Codeium lacks. Codeium brings 70+ Languages, AI Autocomplete and Chat that Zed does not have.

Team fit: Zed is geared toward small teams teams, while Codeium is aimed at individual users and small setups. Pick the one that matches where your team is today and where it is headed — migrating tools later is always painful.

Open source: Zed is open source, meaning you can self-host, audit the code, and avoid vendor lock-in. Codeium is proprietary — you are trusting the vendor with your data and uptime.

Where each tool shines: Zed's biggest strengths are: open source and transparent. includes native speed as a core feature, purpose-built for developer tools workflows. Codeium's biggest strengths are: includes ai autocomplete as a core feature, purpose-built for developer tools workflows. includes 70+ languages as a core feature, purpose-built for developer tools workflows.

Watch out for: With Zed, users commonly note that may lack some advanced features. With Codeium, the main complaint is that free plan exists but key features are locked behind the paid upgrade.

Choose Zed if...

Your profile matches its sweet spot: developers wanting a fast, collaborative code editor
You need self-hosting, data sovereignty, or the ability to audit source code
You specifically need AI Assist and Multiplayer
You care about includes native speed as a core feature, purpose-built for developer tools workflows
Your team size fits the small teams profile Zed is designed for

Choose Codeium if...

Your profile matches its sweet spot: developers wanting free ai code completion
You specifically need 70+ Languages and AI Autocomplete
You care about includes 70+ languages as a core feature, purpose-built for developer tools workflows
Your team size fits the individuals profile Codeium is designed for
The free tier works for you: free for individuals