TopK - Alternatives & Competitors

Ranked by Relevance

• 1
  VecRank AI Vector Search + Rerank API with zero infrastructure

  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$
• 2
  KDB.AI The Scalable Vector Database for AI

  KDB.AI is a scalable vector database designed for building production-grade AI applications, offering high uptime and low latency search capabilities.

  • Freemium
• 3
  Marqo Train and Deploy Embedding Models for Powerful Search Applications

  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
• 4
  ZeroEntropy The Engine For Human-Level Search.

  ZeroEntropy is an adaptive AI retrieval engine API delivering fast, human-like, and accurate search for AI Agents and RAG applications, understanding context and learning from queries.

  • Free Trial
  • From 50$
• 5
  VectorDB Lightweight Python package for vector search and storage.

  VectorDB is a lightweight Python library for efficient text storage and retrieval using vector search. Ideal for low-latency applications requiring semantic search capabilities.

  • Free
• 6
  Meilisearch Refreshingly simple search, enhanced by AI

  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$
• 7
  Trieve AI search for the modern world

  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$
• 8
  summary.arguflow.gg AI search for the modern world

  Trieve provides AI-powered search, discovery, and RAG experiences within a single API. It offers semantic vector search, full-text search, and hybrid search capabilities for enhanced discovery.

  • Free
• 9
  Qdrant High-Performance Vector Search at Scale

  Qdrant is a leading open-source vector database and similarity search engine designed for high-dimensional vectors and massive-scale AI applications. It offers cloud-native scalability, ease of use, cost efficiency, and Rust-powered reliability.

  • Freemium
• 10
  Embed API Create Custom Embeddings for Your Data

  Embed API offers an API for generating custom vector embeddings from text, images, and audio, designed to enhance AI applications and LLM performance.

  • Freemium
  • From 29$
• 11
  The Grok App The World's First Document Search Platform

  The Grok App is an AI-powered document search platform that allows users to upload, analyze, and extract insights from various document formats, including code bases.

  • Contact for Pricing
• 12
  client-vector-search Embed, store, and search vectors on the client side!

  client-vector-search enables developers to implement client-side semantic search using vector embeddings, offering fast computation and search capabilities directly in the browser.

  • Freemium
  • From 20$
• 13
  3RDi Search Search. Discovery. Analytics. Actionable Insights.

  3RDi Search is an enterprise platform leveraging Natural Language Processing and semantic search for advanced search, discovery, and analytics of large text datasets.

  • Contact for Pricing
• 14
  Klu Centralize all Company Knowledge with AI-powered Search

  Klu is an AI-powered search engine that helps teams work faster by consolidating information from multiple platforms like Gmail, Slack, Notion, and Google Drive into a single, searchable interface.

  • Freemium
  • From 5$