{"slug":"onyx","name":"Onyx","domain":"onyx.app","verdict":"As of 2026-07-15, ChatGPT, Claude, Gemini, Grok collectively rank Onyx #4 of 9 for enterprise ai search platform. Source: https://modelsagree.com/product/onyx (modelsagree.com, CC BY 4.0).","best_rank":4,"categories":1,"entries":[{"slug":"best-enterprise-ai-search-platform","title":"Best enterprise AI search platform","rank":4,"of":9,"score":6,"appearances":2,"modelRanks":{"Claude":4,"Gemini":2},"reason":"The strongest open-source, model-agnostic enterprise search engine that lets organizations retain complete data sovereignty. It can be hosted fully on-premise or in a private VPC, supports custom local or API LLMs, and includes 40+ out-of-the-box connectors with functional permission mapping.","reasons":[{"model":"Gemini","reason":"The strongest open-source, model-agnostic enterprise search engine that lets organizations retain complete data sovereignty. It can be hosted fully on-premise or in a private VPC, supports custom local or API LLMs, and includes 40+ out-of-the-box connectors with functional permission mapping."},{"model":"Claude","reason":"The strongest open-source answer (formerly Danswer) — self-hosted connectors to 40+ tools, document-level permission syncing, model-agnostic RAG (point it at any LLM including local ones), free to run; it's the only credible pick when data residency or vendor-index aversion rules out SaaS."}],"fixes":[{"model":"Claude","fix":"You own the ops — connector maintenance, index scaling, and permission-sync correctness are your problem, and search relevance still trails Glean's tuned ranking."},{"model":"Gemini","fix":"Requires significant internal engineering overhead to deploy, scale, database-manage, and update compared to SaaS alternatives, and its native query-graph complexity is less mature than Glean."}],"updated":"2026-07-15","api":"https://modelsagree.com/api/v1/best/best-enterprise-ai-search-platform.json"}],"page":"https://modelsagree.com/product/onyx","check":"https://modelsagree.com/check?q=Onyx","updated":"2026-08-10T18:18:45.051Z","attribution":"modelsagree.com, CC BY 4.0"}