Skip to content

Vector DBMarqo

Marqo

AI-native vector search for multimodal product discovery.

Category
Vector DB
Pricing
PAID
Source
Proprietary
Hosting
Cloud
Platforms
APIWeb
Models
Model-agnostic
Verified
Jun 13, 2026

Marqo is an end-to-end vector search engine that generates, stores, and retrieves embeddings for text and image data through a single API, so teams don't have to stitch together a separate embedding pipeline. It has since repositioned around AI-native ecommerce search, merchandising, and recommendations, with turnkey integrations for major commerce platforms.

Pros & cons

  • Single API for end-to-end vector search
  • Native multimodal (text + image) search
  • Turnkey ecommerce platform integrations
  • Backed by Lightspeed and Blackbird
  • Open-source engine is deprecated, no longer updated
  • No public pricing; commercial product is sales-led
  • Scope narrowed toward ecommerce search

Tags

Further reading

Alternatives to Marqo (4)

View all Vector DB →
  • View Pinecone details
    Vector DBFREEMIUM

    Pinecone

    Pinecone

    Managed vector database. The industry-default serverless option.

    Fully-managed vector DB built for production RAG and semantic search at scale. Serverless pricing, low-latency reads, integrations across every framework. Most Blokz-adjacent AI teams reach for it first.

    Worth knowing

    Founded in 2019 by Edo Liberty, formerly head of Amazon AI Labs; raised a $100M Series B at a $750M valuation in 2023.

    • managed
    • serverless
    • rag
    • semantic-search
    Open
  • View Weaviate details
    Vector DBFREEMIUMOpen core

    Weaviate

    Weaviate

    Open-source vector database with built-in vectorisers.

    Cloud-native vector DB that can compute embeddings inline — pass raw text in, store vectors out. Strong hybrid (BM25 + vector) search; self-hostable or managed.

    Worth knowing

    Founded in Amsterdam in 2019 under the name SeMI Technologies; raised a $50M Series B led by Index Ventures in 2023.

    • open-source
    • self-hosted
    • hybrid-search
    • rag
    Open
  • View Qdrant details
    Vector DBFREEMIUMOpen core

    Qdrant

    Qdrant

    Open-source, Rust-based vector DB. Fast, predictable, self-hostable.

    Vector database written in Rust with a strong focus on filtering, payloads, and predictable latency at scale. Self-host on a single binary or use the managed cloud.

    Worth knowing

    Berlin-based, founded 2021; raised a $28M Series A led by Spark Capital in January 2024.

    • open-source
    • rust
    • self-hosted
    • fast
    Open
  • View Milvus details
    Vector DBFREEMIUMOpen core

    Milvus

    Zilliz

    Distributed open-source vector DB built for billion-scale.

    Cloud-native, Apache-2.0 vector database for similarity search at scale, powering RAG, semantic and multimodal search, and recommendations. Its distributed architecture separates storage and compute and supports many index types (HNSW, IVF, FLAT, DiskANN, SCANN) with quantization and mmap. Created by Zilliz, which offers the managed Zilliz Cloud.

    Worth knowing

    Often cited as the first open-source vector database; a graduated LF AI & Data Foundation project since 2021.

    • vector-db
    • open-source
    • rag
    • ann-search
    • +1
    Open
Open Marqo