Codium AI

Name: Codium AI
Brand: Codium AI
Price: 19 USD
Rating: 4.5 (120 reviews)

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AI-powered test generation for code

Free plan available, paid tiers above

Freemium AI Coding Testing & QA Developer Tools

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4.5 (120 across the web)

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Reviews on G2

120 reviews tracked

The Bottom Line

Updated May 26, 2026

Price: Free plan available, paid tiers above. Compare plans

Key facts

Codium AI is an AI-powered test generation tool that creates unit tests automatically
It analyzes your code and generates meaningful test cases with edge cases and assertions
Free for individuals, Teams pricing available

Pros

AI test generation
IDE integration
Good for coverage
Privacy options
Free tier

Cons

Test quality varies
Learning curve
Language support varies
Enterprise expensive
Not replacement for manual

What is Codium AI?

Editorial review

Codium AI generates tests for your code. Point it at a function, get meaningful test cases covering edge cases and behaviors-AI that understands what's worth testing. Integration with IDEs brings test generation into the workflow. The tests are actually useful, not just boilerplate. Coverage improves without tedious manual work. Developers who know they should write more tests but don't always have time use Codium AI to generate meaningful tests faster.

Available on: Web

Louis Corneloup Updated May 26, 2026 · how we evaluate Source codium.ai ↗

Ratings Across the Web

4.5 (120 reviews)

Codium AI holds an aggregate rating of 4.5 out of 5 from 120 reviews across G2, last checked September 5, 2026.

G2 120 reviews

4.5/5

Ratings aggregated from independent review platforms. Learn more

Key Features

AI test generation
Code analysis
IDE plugins
Multiple languages
PR review
Enterprise

Pricing Plans

14-day Free Trial

Pricing checked Oct 3, 2026

Codium AI plans and prices, checked October 2026
Plan	Price	Details
Developer	$0	Free forever 250 credits/month Code completion IDE integration +1 more Show less Basic support
Teams Popular	$19/month per user	Advanced features 2,500 credits/month PR-Agent Pro Test generation +1 more Show less GPT-4 chat
Enterprise	Custom	Large orgs Custom credits SSO/SAML Data retention +1 more Show less Priority support

Calculate your cost View full pricing

Is Codium AI worth the price?

Good value

Codium AI's pricing is fair and generous for individual developers with a free tier offering 250 credits/month, but the Teams plan at $19/user/month is a strong value given its test generation and PR-Agent features.

However, heavy users may find the 2,500 credit cap limiting, and Enterprise custom pricing could be steep. Best for small to medium teams looking for AI-driven test automation.

Full Codium AI pricing: every plan, hidden costs and alternatives

How Codium AI's pricing compares

At $19/user/mo, Codium AI is mid-range of its 5 comparable direct competitors ($10 to $49.92/mo across the set).

GitHub Copilot

$10

Codium AI

$19

$20

$20

$24

$49.92

Entry paid plan, monthly, per user. Pricing checked Oct 3, 2026.

Reviews

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4.5/5

Across 120 verified user reviews on G2

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Still deciding?

Most buyers shortlist 2 or 3 tools before committing. Pull a side-by-side comparison or browse the full alternatives shortlist below.

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Codium AI FAQ

How does Codium AI assist with code quality and reliability?

Codium AI generates meaningful test cases for your code, helping to cover edge cases and behaviors that might otherwise be missed. This process improves code coverage and reduces the tedious manual work typically associated with writing comprehensive tests.

Which teams benefit most from using Codium AI?

Codium AI is ideal for development teams and individual developers who aim to improve their test coverage and code reliability but often lack the time for extensive manual test writing. It helps streamline the testing workflow for various developer tools.

How is Codium AI priced?

Codium AI offers a free tier for users to get started, with paid plans available that provide access to more extensive usage and additional features. This allows users to scale their use of the tool according to their needs.

Can Codium AI replace manual test writing entirely?

Codium AI is not a complete replacement for manual testing, as its test quality can vary and it has a learning curve. It serves as a powerful tool to augment and accelerate test generation, rather than fully automate all testing efforts.

How does Codium AI compare to GitHub Copilot for code development?

Codium AI specifically focuses on AI-powered test generation, aiming to provide meaningful test cases and improve code coverage. In contrast, GitHub Copilot is a broader AI coding assistant that helps with general code completion and generation across various programming tasks.

Does Codium AI integrate with existing development environments?

Yes, Codium AI offers integration with various Integrated Development Environments (IDEs), bringing its test generation capabilities directly into the developer's workflow. This allows for seamless test creation within familiar coding environments.

What kind of privacy options does Codium AI offer for code analysis?

Codium AI includes privacy options designed to give users control over how their code is handled during the test generation process. These options help address concerns about code confidentiality while leveraging AI for testing.

Source: codium.ai

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