3 tools tested

Programming with AI: the best coding tools tested

Code completion, refactoring and agents that take on whole tasks.

Photo: Markus Spiske · CC0 · Source · cropped and scaled

Coding AI has moved on from autocomplete to tools that take on entire tasks inside a repository: hunting bugs, writing tests, carrying a change across many files. How much it helps depends heavily on how well the tool grasps the context of your project.

Our pick: Claude Code

The strongest agent tool in this test, for developers who can state a task clearly.

Read the Claude Code review

What to look for when choosing

  • Project context: does the tool understand the whole codebase, or only the open file?
  • Reviewability: do you see every change as a diff before it is applied?
  • Code exposure: is your source transferred to the vendor, or even used for training?
  • Team readiness: central billing, policies and audit features are mandatory in a company.

How we weight these points is set out in our test methodology. The tool overview gives you every category at a glance.

AI coding tools
#ToolCategoryOverall scorePriceBest for
1 Coding4.3/ 5included in the Claude plans, from about $20 per monthExperienced developers, automation, larger rewrites
2 Coding4.3/ 5from about $10 per monthDevelopment teams that need a centrally managed solution
3 Coding4.2/ 5from about $20 per monthDevelopers who write a lot of new code and iterate quickly

Other categories