DATAKU vs GitHub Data Explorer By OSS Insight

DATAKU is a data science site that tracks AI benchmarks, API pricing, and model releases, then packages the numbers into free calculators and downloadable datasets. The homepage archives articles on inference costs, funding rounds, and head-to-head model comparisons, while the Tools section hosts eight utilities such as an LLM cost calculator, benchmark decoder, and model graveyard.

Most AI news sites summarize press releases. DATAKU cross-references provider docs, leaderboard scores, and its own pricing tables, which is why the downloadable datasets page lists 48-row pricing histories and 62-row benchmark score tables under CC BY 4.0 licenses.

Data analysts, ML engineers, and buyers use DATAKU when they need cost-per-token math, benchmark context, or CSV exports instead of marketing claims. The About page describes the project as benchmark and pricing tracking run by a former Tokyo data analyst.

OSS Insight, built by PingCAP, turns public GitHub activity into browsable analytics for repositories, developers, and organizations. You can compare two repos side by side, browse 100+ curated collection rankings across AI, databases, and DevOps, and watch real-time trending lists filtered by language and time window.

The Data Explorer feature lets you ask questions in plain language and get answers from more than 11 billion indexed GitHub events through AI-generated SQL. That path is separate from generic chart builders because it queries live event data rather than a static CSV you upload. As of August 2026 the Explore page shows a maintenance notice, but Collections, Trending, repo analytics, and the MCP API remain available.

Developers researching open source adoption, maintainers tracking contributor activity, and analysts comparing framework momentum use OSS Insight because it is free, requires no account for browsing, and exposes a public REST API at ossinsight.io/api/mcp for agents that need rankings or repo stats programmatically.