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Migrate from Chroma Cloudto Weaviate

Start with one collection. Map your documents and embeddings, compare search results, then move your application traffic.

Talk to our teamMigration steps
Chroma Cloud fields mapped to Weaviate: ID faq-42 becomes a UUID plus sourceId, document text becomes the body property, topic billing becomes the topic property, and the embedding becomes the object vector. The same search for “update my invoice” with a billing filter runs against both.

Migration steps

  1. Start with one collection

    Map its IDs, documents, metadata, and embeddings to Weaviate.

  2. Compare search results

    Run the same filtered query in both systems and check the IDs and their order.

  3. Move your traffic

    Redirect writes, then switch reads once your collections validate.

Chroma Cloud deadlines

Before December 7, 2026

Redirect writes and verify that new and updated documents reach Weaviate. Chroma Cloud becomes read-only on December 7.

Before December 22, 2026

Finish exports, validate your collections, and switch application reads before Chroma Cloud stops serving queries.

Talk to our team about your migration.

Tell us about your migration, and our team will help you plan your move to Weaviate.