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Best AI coding tools for data scientists · by published data
We list 9 tools here. We verified pricing for 8; 6 of those have a free plan, and the lowest published paid entry price is OpenAI Codex at $8/month. Data checked Oct 26, 2026 on each vendor's own site.
How this list is built: Tools whose pages name Python, SQL, notebooks or data science. The evidence column quotes the vendor page we matched. A mention is not a test or an endorsement. Listed A–Z by name. Membership comes from our category, verified pricing or a phrase on the vendor's own page. No vendor pays for placement.
| Tool | Type | Free plan | Paid from | Evidence (vendor page) | Actions |
|---|---|---|---|---|---|
| Amazon Q Developer | IDE assistants | Yes | $19/mo | Python: “…Developers Builder Center SDKs & Tools .NET on AWS Python on AWS Java on AWS PHP on AWS JavaScript on AWS Hel…” source | View listing Visit site |
| Claude Code | CLI coding agents | No | $20/mo | data science/notebooks: “…our team's coding efficiency. I can now write EDA code in a notebook—pulling data, training a model, and evaluating it with basi…” source | View listing Visit site |
| Greptile | AI code review tools | Yes | Free | Python: “…languages does Greptile support? Greptile fully supports Python, JavaScript, TypeScript, Go, Elixir, Java, C, C++, C#, Swif…” source | View listing Visit site |
| Kiro | AI IDEs | Yes | $20/mo | Python: “…day to day work. This list includes, but is not limited to Python, Java, JavaScript, TypeScript, C#, Go, Rust, PHP, Ruby, Kot…” source SQL: “…, C#, Go, Rust, PHP, Ruby, Kotlin, C, C++, shell scripting, SQL, Scala, JSON, YAML, and HCL. Can I import settings from my…” source | View listing Visit site |
| OpenAI Codex | CLI coding agents | Yes | $8/mo | data science/notebooks: “…og Learnings and experiences from developers Cookbook Notebook examples for building with OpenAI models Learn Docs, vi…” source | View listing Visit site |
| Qodo | AI code review tools | No | $30/mo | Python: “…hpStorm), Visual Studio. Languages All major languages — Python, Java, JavaScript, TypeScript, Go, C#, .NET, Swift, Kotlin,…” source | View listing Visit site |
| Qwen Code | CLI coding agents | Yes | Free | Python: “…ipts, CI/CD, or batch jobs. SDKs — Build with TypeScript , Python , or Java . Daemon — Run qwen serve to connect clients ove…” source | View listing Visit site |
| Refact.aiService changed | IDE agent extensions | Not verified yet | Not verified yet | Python: “…Code Generator Supports 25+ programming languages Java Python JavaScript Rust PHP C++ TypeScript HTML React Ruby…” source SQL: “…JavaScript Rust PHP C++ TypeScript HTML React Ruby SQL C YAML CSS3 Build, customize, control Refact.ai gives…” source | View listing Visit site |
| Sourcery | AI code review tools | Yes | $12/mo | Python: “…w? Every programming language GitHub recognizes, including Python, TypeScript, Java, Go and Rust. Is our code secure? Sourc…” source | View listing Visit site |
FAQ
Which AI coding tools for data scientists have a free plan?
Of the 8 AI coding tools for data scientists whose pricing we have verified, 6 have a free plan: Amazon Q Developer, Greptile, Kiro, OpenAI Codex, Qwen Code, Sourcery. We have not verified the other 1 yet.
What is the cheapest paid plan among these AI coding tools for data scientists?
Among verified tools, the lowest published paid price is OpenAI Codex at $8/month, then Sourcery at $12/month. Prices are from each vendor's own pricing page.
How are these 9 AI coding tools for data scientists ordered?
Alphabetically by name (A–Z). Membership comes from our category, verified pricing or a phrase on the vendor's own page. No vendor pays for placement or for a better position.