What are the best alternatives to polars?

The top alternatives to polars are PostHog, ClickHouse MCP Server, Jupyter, ranked by real usage data on Unfragile.

Are there free alternatives to polars?

Yes, 12 free alternatives to polars exist, including PostHog, ClickHouse MCP Server, Jupyter.

20 alternatives ranked by real usage data. polars scores 25/100 — 20 tools score higher.

Originalpolars

Blazingly fast DataFrame library

20 alternatives

12 free options

20 score higher

Open-source product analytics with LLM observability — traces, costs, evals unified with product metrics.