Who each engine recommends
Position of every brand named in the latest run.
| Brand | ChatGPT | Perplexity | AI Mode | Mention rate |
|---|---|---|---|---|
| PineconeTop pick | #1 | #2 | #1 | |
| Qdrant | #4 | #6 | #2 | |
| Zilliz Cloud | #2 | #3 | #3 | |
| Weaviate | #3 | #4 | — | |
| Actian VectorAI DB | — | #1 | — | |
| Chroma | — | — | #4 | |
| Redis | — | #5 | — |
Responses
What each engine answered, and how the shortlist moved.
ChatGPT · run of Nov 2 · sentiment toward the top pick: ↑ Positive
Several vector databases offer free trials or free-forever plans. The best options as of November 2026 are: Vector databases offering free trials Pinecone (Best explicit trial) $300 in free credits 3-week Standard plan trial Also offers a free Starter plan.
- Pinecone — Pinecone pricing and trial www.pinecone.io.
- Zilliz Cloud — For trying Milvus with cloud infrastructure: Zilliz Cloud.
- Weaviate — For long-term experimentation without paying: Qdrant or Weaviate.
- Qdrant — For long-term experimentation without paying: Qdrant or Weaviate.
Perplexity · run of Nov 2 · sentiment toward the top pick: ↑ Positive
Several vector databases offer free trials, including:
- Actian VectorAI DB — Actian VectorAI DB — 30-day full-featured trial, with up to 1 million embeddings.
- Pinecone — Pinecone — three-week Standard-plan trial with $300 in credits.
- Zilliz Cloud — Zilliz Cloud — 30-day trial with $100 in credits.
- Weaviate — Weaviate Cloud — 14-day free sandbox trial.
- Redis — Redis Cloud — 14-day trial, with up to $500 in solution-provider credits.
- Qdrant — For a straightforward hosted evaluation, Pinecone or Actian VectorAI DB are strong choices; for a free-forever option rather than a time-limited trial, consider Qdrant, which offers a free single-node cluster.
Google AI Mode · run of Nov 2 · sentiment toward the top pick: ↑ Positive
- Pinecone — Several major managed vector databases offer a permanent free tier or free trial credits to test their platforms without upfront costs.[](https://qdrant.tech/pricing/)[](https://docs.zilliz.com/docs/free-…
- Qdrant — Qdrant Cloud - Features a permanent Free Tier providing 1 GB of RAM and 4 GB of disk storage, which is ideal for prototyping and small-scale testing.[](https://qdrant.tech/pricing/).
- Zilliz Cloud — Zilliz Cloud (Managed Milvus) - Provides a Free Cluster option that includes 5 GB of storage and vector database features.
- Chroma — Chroma / Milvus / Qdrant (Open Source) - If you don't mind self-hosting, the open-source versions of these vector databases are 100% free to run locally or deploy on your own…
Citations
Sources the engines cited for this prompt.
| Source | Type | Citations | Cited by |
|---|---|---|---|
| pinecone.io | Brand site · Pinecone | 3 | ChatGPT, Google AI Mode |
| qdrant.tech | Brand site · Qdrant | 3 | ChatGPT, Google AI Mode |
| zilliz.com | Brand site · Zilliz Cloud | 3 | ChatGPT, Google AI Mode |
| weaviate.io | Brand site · Weaviate | 2 | ChatGPT |
| actian.com | Brand site · Actian VectorAI DB | 1 | Perplexity |
| europeanpurpose.com | Web | 1 | Perplexity |
| freeapihub.com | Web | 1 | Perplexity |
| freetier.co | Web | 1 | Perplexity |
| fru.dev | Web | 1 | Perplexity |
| g2.com | Review site | 1 | Perplexity |
| getaiperks.com | Web | 1 | Perplexity |
| github.com | Web | 1 | Perplexity |
| google.com | Web | 1 | Perplexity |
| toolradar.com | Web | 1 | Perplexity |
| trychroma.com | Brand site · Chroma | 1 | Google AI Mode |