Tools · Comparison

Codeium vs Devin vs Replit

All three are code assistant tools. Here is what separates them.

	Codeium	Devin	Replit
What it is	Manage fleets of local and cloud agents from one surface. Plan, delegate, review, and ship without leaving your editor.	An autonomous software engineer that takes a ticket, works in its own environment, and opens a pull request.	Build and deploy software collaboratively with the power of AI without spending a second on setup.
Category	Code Assistant	Code Assistant	Code Assistant
Pricing	Free · Free	Paid · From $20/mo (usage-based)	Freemium · $7-$20/mo
How it bills	Free	Usage-based	Flat monthly
Free tier	Yes	No	Yes
Rating	4.2 from 2,200 reviews	Not yet rated	4.3 from 4,100 reviews
Features	Free code completion 70+ language support All major IDE support AI chat Code search In-line suggestions Custom commands Repository context	Own sandboxed dev environment Browser, shell and editor access Opens pull requests Slack and Jira integration Runs several tasks in parallel	AI Agent for full app creation Ghostwriter code completion Instant hosting & deploy Multiplayer collaboration 50+ language support Built-in database Version control Mobile coding
What works	Completely free for individuals Wide language support Supports all IDEs Fast completions No code upload	Genuinely unattended on well-scoped tasks Fits existing review workflow Parallel tasks scale out routine work	No setup required AI builds full apps Instant deployment Great for beginners Collaborative
What does not	Less capable than Copilot Occasional irrelevant suggestions Rebranding confusion Limited enterprise features	Expensive per task Poor at ambiguous or exploratory work Still needs careful review	Performance limitations Limited for large projects Resource constraints Some features behind paywall

Visit Codeium Visit Devin Visit Replit Compare more tools