Open Source Alternatives to Usearch
6 open source Search Engine options similar to Usearch, ranked by named competitors first, sector overlap, and our 0-100 AI-readiness score. Every company listed publishes its source: each one carries an open source sector tag and a public GitHub repository.
Scrapy10Web ScrapingDublin, IrelandAn open-source framework for fast and powerful web scraping and crawling, maintained by Zyte.
Open source · Self-hostable
BrowserUse52Agentic AISan Francisco, United States$17.0MProvides tools and services for automated browser testing and scraping.
Open source · Self-hostable
Elasticsearch85Search EngineAmsterdam, Netherlands$104.0MOpen-source search and analytics engine for data exploration and real-time insights.
Open source · Self-hostable
Steel.dev58Developer ToolsTel Aviv, Israel$17.0MCloud-based browser API for AI agents, simplifying web automation with anti-bot protection and session persistence.
Open source · Self-hostable
Magnitude50Agentic AISan Francisco, United States$10.0MOpen-source, vision-first browser agent for natural language control and web task automation.
Open source · Self-hostable
SereneDB49DatabaseSan Francisco, United States$3.8MA real-time search analytics database unifying search and analytics in a single platform.
Open source · Self-hostable