Top vector search AI tools

Trieve is an end-to-end AI-powered search and discovery platform that offers semantic vector search, hybrid search capabilities, and RAG experiences through a unified API.

• Freemium
• From 25$

Struct is an AI-powered chat platform that combines real-time chat, thread-based conversations, and feed-based browsing, designed specifically for open source communities to improve knowledge sharing and discoverability.

• Usage Based
• From 30$

DataStax offers an AI development platform and near-zero latency database (Astra DB) with built-in vector and knowledge graph capabilities. It simplifies AI development and data management for building and deploying AI applications.

• Usage Based

Hyperspace is an elastic compatible cloud-native search database that combines vector and lexical search capabilities, delivering 10x faster performance through custom computing power.

• Freemium

SvectorDB is a cost-effective serverless vector database specifically designed for AWS that offers pay-per-use pricing and seamless scaling from prototype to production.

• Usage Based

Vespa.ai is a platform for developing and running large-scale enterprise AI applications, leveraging big data, RAG, vector search, machine learning, and LLMs for fast and precise decision-making.

• Free Trial

Lantern is a cloud-based vector database solution that extends Postgres with advanced vector search capabilities, embedding generation, and LLM integrations for AI applications.

• Freemium
• From 44$

Meilisearch is a lightning-fast, flexible, and user-focused search engine enhanced by AI, designed for seamless integration into websites and applications.

• Freemium
• From 30$

Alt Cortex is an AI-powered content curation and summarization platform that automates the collection, organization, and sharing of relevant news content. It helps businesses and creators deliver automated, organized, and tailored news summaries to their audiences.

• Free Trial

Tecton is an AI data platform that helps teams turn structured and unstructured data into AI context for better models, automating data pipelines and reducing time to production by 80%.

• Contact for Pricing

Teammately is an autonomous AI agent that self-iterates AI products, models, and agents to meet specific objectives, operating beyond human-only capabilities through scientific methodology and comprehensive testing.

• Freemium

4'33" is a search tool that helps users discover information by refining their questions and organizing results into custom categories. It empowers users to take control of the discovery process.

• Free

Spice.ai is an enterprise-grade platform that provides composable, ready-to-use data and AI infrastructure, offering SQL query capabilities, vector search, and model serving in a single AI backend-as-a-service.

• Contact for Pricing

Marqo is an end-to-end embedding platform that enables training, deployment, and management of 150+ embedding models for semantic search, with multimodal and multilingual capabilities.

• Usage Based

VecRank AI offers a scalable, AI-driven search solution with vector search and reranking capabilities. It enhances natural language understanding and contextual relevance for developers and businesses.

• Freemium
• From 9$

Embedditor is an open-source embedding tool designed to optimize metadata and tokens for more efficient and accurate vector search in large language models (LLMs).

• Free
• API

TiDB is a distributed SQL database by PingCAP designed for scalability, resilience, and real-time insights, supporting diverse workloads including transactional, analytical, and AI.

• Freemium

Ragie is a fully managed RAG-as-a-Service platform that helps developers build AI applications with seamless data integration, automatic syncing, and advanced retrieval features.

• Freemium
• From 100$

Pinecone is a leading vector database designed for creating and scaling high-performance, accurate AI applications. It offers a fully managed, scalable infrastructure for managing vector embeddings.

• Freemium
• From 25$

A2O offers powerful AI solutions that transform complex data into insightful analytics and answers, enhancing decision-making for enterprises.

• Free Trial
• API

Teammately is an autonomous AI Agent that helps build, refine, and optimize AI products, models, and agents through scientific iteration and objective-driven development.

• Contact for Pricing

Chroma is an open-source database solution designed specifically for AI applications, offering integrated embeddings, vector search, document storage, and multi-modal retrieval capabilities.

• Free

CodableAI is a comprehensive vector database platform offering advanced APIs for embedding generation, vector search, and database management. It enables businesses to create real-time AI applications with capabilities for processing up to 80K tokens and managing up to 50 million vectors.

• Contact for Pricing

Zilliz Cloud is a fully-managed vector database service built on Milvus, designed for speed, scalability, and high performance in AI applications.

• Freemium
• From 99$

Axon Learning is an AI-driven platform designed to assist medical students with USMLE study and test preparation through personalized learning and extensive resources.

• Free Trial

Vald is a cloud-native, highly scalable distributed vector search engine using the NGT algorithm for fast approximate nearest neighbor searches. It features automatic indexing, backup, and horizontal scaling for handling billions of vectors.

• Free

Pathway is a scalable data processing framework that enables you to build and power AI/ML applications with live data and real-time pipelines. It offers easy data ingest from 300+ sources and supports real-time features, live vector search, and anomaly alerts.

• Freemium
• From 499$

Faiss is a library developed by Meta AI for efficient similarity search and clustering of dense vectors, supporting large datasets and GPU acceleration.

• Free