Weaviate - Product screenshot

Overview

Weaviate is an open-source, AI-native vector database designed to help developers build and deploy complete AI experiences. It integrates vector search, Retrieval Augmented Generation (RAG), and memory capabilities into a single, unified platform, eliminating the need for complex, multi-system data pipelines.

Core Capabilities

  • Vector Database

    Stores, indexes, and searches high-dimensional vectors at any scale, forming the foundation for advanced search, RAG, and AI agents.

  • Query Agent

    Allows users to ask questions in natural language, which the agent then translates into optimized database queries automatically.

  • Embeddings

    Features built-in vector generation from various data types like text and images, removing the requirement for external embedding pipelines.

  • Engram

    Enables the creation of personalized AI experiences that learn and adapt to individual users over time, enhancing user interaction and relevance.

The platform is deployment-agnostic, supporting cloud and self-hosted environments, and is built with a billion-scale architecture to adapt to any workload while optimizing costs. It provides enterprise-ready features such as security, governance, multi-tenancy, and high availability, making it suitable for startups, scale-ups, and large enterprises.

Key features

  • Vector search, RAG, and memory in one platform
  • Open-source and deployment-agnostic
  • Built-in vector generation (Embeddings)
  • Natural language Query Agent
  • Engram for personalized AI experiences
  • Billion-scale architecture
  • Enterprise-ready security and governance

Who uses it

Developers, AI teams, startups, scale-ups, and enterprises building AI-native applications.

Pros

  • Unifies vector search, RAG, and memory in a single platform.
  • Open-source and supports flexible deployment options (cloud or self-hosted).
  • Built-in embeddings eliminate the need for external vector generation pipelines.
  • Designed with a billion-scale architecture for high scalability and performance.
  • Offers enterprise-grade features including security, multi-tenancy, and high availability.

Cons

  • Requires technical expertise for effective setup and management of the database.
  • Advanced features and dedicated enterprise support are part of paid plans.
  • New users may face a learning curve when adopting vector database concepts.

Our take

Weaviate provides a robust foundation for developers to create and deploy AI-native applications efficiently. Its integrated features streamline the development process for scalable and secure AI solutions.

Pricing plans

Free

$0 /mo

  • No credit card required
  • A fully managed AI Database to explore Weaviate features.
  • 1 cluster per user, upgrade to paid anytime.
  • 100,000 objects
  • 1 GB memory
  • 10 GB disk.
  • 1 collection, up to 3 tenants.
  • Embeddings (2,000 req/day) + Query Agent (1,000 req/mo).
  • Basic Support

Flex

$45 /mo

  • Pay-as-you-go, monthly, no commitment.
  • Shared cloud cluster with full core DB toolkit + replication.
  • Baseline security with RBAC.
  • Highly available clusters "," 99.5% uptime.
  • Query Agent free tier + usage-based
  • Embeddings usage-based.
  • Standard support "," next-business-day Sev 1

Premium

Contact us

  • Prepaid contract with predictable spend.
  • Choice of shared or dedicated deployment.
  • Trusted reliability "," up to 99.95% uptime.
  • Global coverage on AWS, GCP & Azure.
  • Query Agent free tier + usage-based
  • Embeddings usage-based.
  • Enterprise support "," as fast as 1-hour Sev 1 + dedicated Technical Account Team

Pricing details are provided for reference and may differ from the vendor's current plans.

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