Marqohttps://marqo.aiTensor search engine. Typesensehttps://typesense.orgFast typo-tolerant + vector search. Meilisearchhttps://meilisearch.comInstant search engine + vector store. Vespahttps://vespa.aiBig-data serving + vector search. Tavilyhttps://tavily.comSearch API built for agents. Exahttps://exa.aiNeural search API for agents. Brave Search APIhttps://brave.com/search/apiIndependent web search API. SerpApihttps://serpapi.comSearch-engine results API. Firecrawl MCPhttps://github.com/mendableai/firecrawl-mcp-serverScrape/crawl/search MCP. Perplexity MCPhttps://github.com/ppl-ai/modelcontextprotocolSonar search MCP. Elasticsearch MCPhttps://elastic.coElastic's official MCP. Perplexity Sonarhttps://docs.perplexity.aiSearch-grounded answer models.