Best Faiss Alternatives in 2025
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Discover the client-vector-search library: embed, store, search, and cache vectors effortlessly. Enhance your applications with efficient vector search capabilities.
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Farfalle is an open source AI-driven search engine that allows users to run native large language models (LLMs) or use cloud models.
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Supercharge your AI applications with Zilliz's Milvus vector database. Deploy and scale your vector search apps hassle-free with Zilliz Cloud.
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Discover Milvus, the popular vector database for enterprise users. Store, index, and manage large-scale embedding vectors with ease. Boost retrieval speed and create similarity search services using Milvus' advanced SDKs and indexing algorithms. Perfect for machine learning deployments and managing large-scale vector datasets.
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Vald: A scalable, high-performance AI search engine for recommendation systems, translation, and image recognition tasks. Automate indexing and enhance search capabilities with Vald.
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Discover Fal's Real-Time Models, the AI tool that generates images in under 100ms. With optimized infrastructure and efficient client/server communication, experience seamless and responsive real-time image creation and interactive applications.
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Vearch: Hybrid vector search database. Combine similarity & scalar filters for precise AI results. Scale effortlessly. Python/Go SDKs.
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Stop deepfakes & fraud! Facia offers AI-powered liveness detection, facial recognition, & deepfake analysis. Secure your users & data.
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Fairo is an AI governance platform. Simplify compliance, manage risks, ensure data privacy. Ideal for tech, healthcare, finance. Adopt AI responsibly.
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Instant answers from your documents. Search, ask, summarize, and make decisions — at the speed of thought.
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Bitfount: Revolutionize AI projects. Federated AI platform for secure data collaborations. No data sharing. Ideal for life sciences, finance & research.
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Use managed or self-hosted vector databases to give LLMs the ability to work on YOUR data & context.
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pgvector: An open-source vector similarity search tool for Postgres. Store vectors with data, support exact & approximate search, and perform distance calculations. Suitable for recommendation systems, image/text retrieval, and anomaly detection.
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PGVecto.rs is a Postgres extension that enables scalable vector search, allowing you to build powerful similarity-based applications on top of your Postgres database.
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Qdrant is a vector database for storing, searching, and managing high - dimensional vectors. It offers efficient storage, fast similarity search, scalability, and rich API. Ideal for AI, ML, and NLP applications. Click to learn more!
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Solve AI hallucinations. Vectorize powers accurate, real-time AI agents & RAG pipelines with all your organizational data, including complex documents.
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Unlock your creativity and productivity with Fermat, the AI tool that lets you build and use your own custom AI tools. Request early access now!
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FaceFusion: Local AI face manipulation for photos & videos. Absolute data privacy, top performance, & full control. Your data stays on your device.
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Discover FiFi.ai, a managed AI cloud offering smart tools to accelerate your business growth.
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Findr: Simplify work with an AI-driven unified search across all your apps. Instant answers & data management optimization. Work smarter with Findr.
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Infinity is a cutting-edge AI-native database that provides a wide range of search capabilities for rich data types such as dense vector, sparse vector, tensor, full-text, and structured data. It provides robust support for various LLM applications, including search, recommenders, question-answering, conversational AI, copilot, content generation, and many more RAG (Retrieval-augmented Generation) applications.
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Boost your coding productivity with FauxPilot, a locally hosted alternative to GitHub Copilot. Docker-based setup, NVIDIA GPU support, and customizable models make it an efficient code suggestion tool.
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LanceDB: Blazing-fast vector search & multimodal data lakehouse for AI. Unify petabyte-scale data to build & train production-ready AI apps.
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GPTCache uses intelligent semantic caching to slash LLM API costs by 10x & accelerate response times by 100x. Build faster, cheaper AI applications.
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Fastino develops AI models for business tasks, optimized for CPUs. Save costs, enhance security. Ideal for marketing, customer service, and project management. Empower your business.
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Building open-source AI platform for next-generation AI hardware, reducing ML training costs by 30%.
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Affistash – Discover & recruit the affiliates and partners you need to generate more sales – We use AI & ML to help you discover and recruit hundreds of affiliates and partners that can help you reach your target audience and generate more sales within minutes.
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Select from a wide variety of powerful AI assistants. Whether you're writing the next great novel, researching an academic paper, learning a new language, or coding a new app, Fastlane's AIs will help you get there faster.
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LMCache is an open-source Knowledge Delivery Network (KDN) that accelerates LLM applications by optimizing data storage and retrieval.
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Discover the exceptional face detection and recognition capabilities of InsightFace. Enhance security systems, access control, and user experiences.
