{"slug": "apache-pinot", "title": "Apache Pinot", "summary": "Apache Pinot, a distributed OLAP database originally developed at LinkedIn and now used by Stripe, Uber, and Walmart, serves analytical queries at hundreds of thousands of requests per second with P99 latencies under 100ms. At Stripe, it handles 200K queries per second across 3 petabytes with P99 latency of 70ms, while Uber runs 500 million Pinot queries daily. The database supports user-facing analytics and AI agent backends, offering pluggable indexes for real-time querying of streaming data.", "body_md": "Open Source Alternative to:\n\nLast 30 days\n\nLast commit\n\nRepository age\n\nVersion\n\nLicense\n\nRepository\n\nApache Pinot is a distributed OLAP database built for real-time analytics where latency and concurrency actually matter. Originally developed at LinkedIn, it's now used by Stripe, Uber, Walmart, and others to serve analytical queries at hundreds of thousands of requests per second, often with P99 latencies under 100ms.\n\nThe core use case: you have streaming data and you need to query it interactively, at scale, without pre-aggregating everything in advance. Pinot handles that through columnar storage, a rich set of pluggable indexes, and a distributed architecture that scales horizontally.\n\n**Key capabilities:**\n\nPinot fits two broad patterns. First, user-facing analytics: embedded dashboards, customer-facing data exploration, leaderboards, and usage metrics where your product's users are running queries in real time. Second, AI agent backends: LLM-powered systems that need fresh context from streaming data rather than stale snapshots. Think fraud scoring, real-time RAG retrieval, or agentic observability over live logs.\n\nCompared to tools like [ClickHouse](/clickhouse), Pinot's design leans heavily toward serving many concurrent external users rather than fewer internal analysts running complex ad-hoc queries. The trade-off is intentional. Pinot's indexing options (inverted, range, text, geospatial, and more) let you tune for specific query patterns without restructuring your data model.\n\nAt Stripe, it handles 200K queries per second across 3 petabytes with P99 latency of 70ms. At Uber, a single service runs 500 million Pinot queries daily. These aren't edge cases; the architecture is built around this kind of load from the start.\n\nLast 30 days\n\nLast commit\n\nRepository age\n\nVersion\n\nLicense\n\nRepository\n\nEvery Sunday we deconstruct one proprietary app and pick the best open source alternatives worth switching to.\n\nStars\n\nLast commit\n\nLicense\n\nStars\n\nLast commit\n\nLicense\n\nStars\n\nLast commit\n\nLicense\n\nStars\n\nLast commit\n\nLicense\n\nOpen Source Alternative to:\n\nStars\n\nStars\n\nStars\n\nStars\n\nStars\n\nLast commit\n\nLicense\n\nOpen Source Alternative to:\n\nLast commit\n\nLicense\n\nOpen Source Alternative to:\n\nLast commit\n\nLicense\n\nOpen Source Alternative to:\n\nLast commit\n\nLicense\n\nOpen Source Alternative to:\n\nLast commit\n\nLicense\n\nOpen Source Alternative to:", "url": "https://wpnews.pro/news/apache-pinot", "canonical_source": "https://openalternative.co/apache-pinot?utm_source=openalternative.co&utm_medium=rss", "published_at": "2026-07-29 13:59:00+00:00", "updated_at": "2026-08-19 02:41:32.364824+00:00", "lang": "en", "topics": ["ai-infrastructure", "ai-agents", "artificial-intelligence"], "entities": ["Apache Pinot", "LinkedIn", "Stripe", "Uber", "Walmart", "ClickHouse"], "alternates": {"html": "https://wpnews.pro/news/apache-pinot", "markdown": "https://wpnews.pro/news/apache-pinot.md", "text": "https://wpnews.pro/news/apache-pinot.txt", "jsonld": "https://wpnews.pro/news/apache-pinot.jsonld"}}