Codegen
AI agent for large-scale codebase transformations
Category
AI Coding Agents
Platforms
web, api
Pricing
$0 — Custom
Open Source
No
IDE Support
GitHub, Web
What is Codegen?
Codegen is an AI coding agent platform specializing in large-scale, repo-wide code transformations such as migrations, refactors, and API upgrades. It uses a graph-based code understanding engine to reason about how changes propagate through a codebase.
Who is it for? Developers and teams who want to delegate multi-step coding tasks to an autonomous agent.
Key Features
Available on
Our Verdict
Impressive at large-scale migrations that would take human teams weeks. Still requires careful review of output.
Pros & Cons
Pros
- + Handles repo-wide changes well
- + Graph-based code understanding
- + Good for migrations
- + API access
Cons
- - Expensive for high volume
- - Output quality varies by task complexity
- - Requires good task definition
- - Limited language support
Pricing
Free
$0
- 5 runs/month
- Public repos
Pro
$49/mo
- 50 runs/month
- Private repos
- Priority queue
Enterprise
Custom
- Unlimited
- On-prem
- Custom integrations
Supported Languages & IDEs
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About Codegen
Company Codegen
Founded 2023
Status Active
Data updated 2025-03-05