The ZeroEntropy API offers a fully managed retrieval stack that combines embedding generation, neural reranking, and search orchestration into a single production-ready service. Developers can ingest documents, generate embeddings, and query collections without building or maintaining separate vector databases or reranking pipelines.
The service is positioned for teams building RAG applications, AI agents, and enterprise search where retrieval quality and operational simplicity are critical. It supports integrations through REST API and SDKs, with deployment options including cloud-hosted and AWS Marketplace listings.

ZeroEntropy's managed API provides end-to-end retrieval infrastructure including embedding, reranking, and search for AI systems.


Pinecone Inference provides access to embedding and reranking models hosted on Pinecone infrastructure for AI search and retrieval applications.


Reliable RAG Implementation is Focused's service for building retrieval systems that hold up in production.



Azure AI Search is Microsoft's managed search service for AI application retrieval.


Hosted SaaS version of the open-source Typesense search engine, offering globally distributed search-as-a-service with infrastructure management included.


Developer API embedding search, entity, narrative, and sentiment analytics into mission systems.


Cloudflare Vectorize provides developers a distributed vector database integrated with Workers for AI application retrieval.


Automated end-to-end web data extraction service delivered through a single API for search, scrape, structure, and monitoring.



Developer API providing pay-per-token access to DeepSeek's hosted language models.



Haystack Enterprise Platform is deepset's commercial layer for building, evaluating, and governing production RAG and agent pipelines.


Async inference API for long-horizon AI agents, serving leading open-source models through OpenAI- and Anthropic-compatible endpoints.


Together AI is a serverless and dedicated inference API for open-source AI models with OpenAI-compatible endpoints.


One HIPAA-compliant gateway routing all LLM traffic with BAA coverage, audit logging, key management, and cost controls enforced automatically.


Hosted inference API for the ESM model families with credit-based metering and a developer console.


Expert-built evaluation services for measuring AI agent quality, model choice, and operating cost.


Enterprise AI consulting and build services for production workflows.


Pinecone Inference provides access to embedding and reranking models hosted on Pinecone infrastructure for AI search and retrieval applications.

Reliable RAG Implementation is Focused's service for building retrieval systems that hold up in production.

Retrieval layer grounding agent answers in your own documents.

Azure AI Search is Microsoft's managed search service for AI application retrieval.

Hosted SaaS version of the open-source Typesense search engine, offering globally distributed search-as-a-service with infrastructure management included.

Developer API embedding search, entity, narrative, and sentiment analytics into mission systems.

Cloudflare Vectorize provides developers a distributed vector database integrated with Workers for AI application retrieval.

Automated end-to-end web data extraction service delivered through a single API for search, scrape, structure, and monitoring.

A unified AI gateway and LLM router exposing one OpenAI-compatible endpoint across 600+ models.

Developer API providing pay-per-token access to DeepSeek's hosted language models.

Managed cloud service for the Qdrant vector database.

Haystack Enterprise Platform is deepset's commercial layer for building, evaluating, and governing production RAG and agent pipelines.

Async inference API for long-horizon AI agents, serving leading open-source models through OpenAI- and Anthropic-compatible endpoints.

Together AI is a serverless and dedicated inference API for open-source AI models with OpenAI-compatible endpoints.

One HIPAA-compliant gateway routing all LLM traffic with BAA coverage, audit logging, key management, and cost controls enforced automatically.

Hosted inference API for the ESM model families with credit-based metering and a developer console.

Expert-built evaluation services for measuring AI agent quality, model choice, and operating cost.

Enterprise AI consulting and build services for production workflows.

Quack Backend API is a REST API for guideline management and LLM inference.

AI agent discovery and graph ontology inventory.
