MyScale

Pinecone is a managed vector database and AI knowledge platform for building retrieval-augmented generation (RAG), semantic search, and agent memory. It stores vector embeddings at scale, makes writes searchable within seconds with no index tuning, and keeps p99 latency steady as data grows. Pinecone powers products for more than 10,000 customers and over a million developers worldwide.

Zilliz is the company behind Milvus, the open-source vector database, and offers Zilliz Cloud — a fully managed vector database service built for large-scale AI retrieval, RAG, and similarity search workloads.

Kostenlos / Open SourceQdrant is an open-source vector search engine and database, written in Rust, for high-performance similarity search in AI applications.

KI-Suche und Retrieval-Plattform für moderne Apps und Commerce

Graph-, Vektor- und Textabruf für KI-Agenten auf deinem Postgres

Kostenlos / Open SourceBlitzschnelle Suchmaschine – selbst gehostet oder in der Cloud

Exa is a search API and web research tool designed for AI applications. It gives agents clean, structured, real-time web data with semantic search, crawling, enrichment and deep research from a single endpoint.

Scale is an enterprise AI company that supplies the data, evaluation and deployment layers behind production AI. Its Data Engine sources and labels training data for frontier models, its evaluation work benchmarks model capability, and its platform teams help enterprises and governments move AI systems from pilot into real operations.

Eine Suchbasis aus Embeddings, Rerankern und Reader-APIs

Die Relevanz-Engine mit integrierter Feedback-Schleife

Such- und Inferenz-APIs, die KI-Modellen Echtzeit-Webdaten liefern

SvectorDB is a natively serverless vector database designed around AWS. It offers pay-per-request pricing, hybrid key-value filtering, built-in text and image vectorizers, and CloudFormation support, making it cheap and simple to add semantic search or recommendations to an existing cloud stack.