# Which vector database offers a free trial?

Category: Vector Databases. Intent: transactional. Top brand: Pinecone.

Page: https://slateindex.ai/prompt/which-vector-database-offers-a-free-trial-hk3qfzf6v7 · data of 2026-11-02

## Brands named

| Brand | Share of engines |
|---|---|
| Pinecone | 100% |
| Qdrant | 100% |
| Zilliz Cloud | 100% |
| Weaviate | 67% |
| Actian VectorAI DB | 33% |
| Chroma | 33% |
| Redis | 33% |

## Sources

- pinecone.io (3)
- qdrant.tech (3)
- zilliz.com (3)
- weaviate.io (2)
- actian.com (1)
- europeanpurpose.com (1)
- freeapihub.com (1)
- freetier.co (1)
- fru.dev (1)
- g2.com (1)
- getaiperks.com (1)
- github.com (1)
- google.com (1)
- toolradar.com (1)
- trychroma.com (1)

## Definitions

- Visibility (0–100): how often and how high AI answers name the brand, weighted by position.
- Mention rate: share of collected AI answers that name the brand.
- Share of voice: the brand's mentions as a share of all brand mentions in the category.
- Citation authority: share of answers naming the brand that cite the brand's own site.

Cite as: SlateIndex, “Which vector database offers a free trial?”, https://slateindex.ai/prompt/which-vector-database-offers-a-free-trial-hk3qfzf6v7, data of 2026-11-02. Licence: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/).