# Pinecone vs Weaviate: who uses which

On usedby, 57 companies use Pinecone and 60 use Weaviate. 1 company uses both, including Cisco. 1 more company appears on both with a job post (the weakest proof) on one side, counted apart. Counts include every proof level, job-post signals included. Companies named on both have a confirmed or observed line on each side. Latest check 2026-10-08: 105 of 117 public lines checked.

## Side by side

|  | [Pinecone](https://www.usedby.ai/tools/pinecone.md) | [Weaviate](https://www.usedby.ai/tools/weaviate.md) |
|---|---|---|
| Public customers | 57 | 60 |
| Confirmed | 27 | 17 |
| Observed | 29 | 42 |
| Signals (job posts) | 1 | 1 |
| Top industries of customers | Artificial Intelligence (6), DevTools & Infrastructure (4), Data & Analytics (3) | Artificial Intelligence (5), Fintech & Payments (5), Data & Analytics (2) |
| Category | Vector Databases | Vector Databases |
| Data processing terms | A data processing agreement is available. ([pinecone.io](https://www.pinecone.io/legal/data-processing-addendum/), checked 2026-10-04) | A data processing agreement is available. ([weaviate.io](https://weaviate.io/dpa), checked 2026-10-03) |
| Integrations | Airbyte, Amazon Bedrock, Amazon Sagemaker, Cohere, Databricks, Datadog, LangChain, Llama Index, OpenAI, Snowflake, Terraform, Vercel ([docs.pinecone.io](https://docs.pinecone.io/integrations/overview), checked 2026-10-04) | Airbyte, Confluent, Databricks, Unstructured, LlamaIndex, LangChain, DSPy, Haystack, CrewAI, Snowflake, Mem0, N8n ([weaviate.io](https://weaviate.io/product/integrations), checked 2026-10-03) |
| Pricing | Starter: Free; Builder: $20 month flat; Standard: $50 month min. usage; Enterprise: $500 month min. usage; Bring your own cloud: contact sales ([pinecone.io](https://www.pinecone.io/pricing/), checked 2026-10-04) | Free: $0 /mo; Flex: $45 /mo; Premium: contact sales ([weaviate.io](https://weaviate.io/pricing), checked 2026-10-03) |
| Free trial | — | Free trial or free plan available. ([weaviate.io](https://weaviate.io/pricing), checked 2026-10-03) |

## Companies named on both

Confirmed or observed on each side. The first public proof is not an adoption date.

| Company | First public proof, Pinecone | First public proof, Weaviate |
|---|---|---|
| [Cisco](https://www.usedby.ai/companies/cisco.md) | On or before October 2024 | On or before September 2025 |

## Published results

Reviewed stories only; usedby did not measure the figures.

- Pinecone: [TaskUs](https://www.usedby.ai/case-studies/taskus-pinecone.md): **20%**: “a 20% reduction in AHT for voice calls” (captured by usedby 2026-10-08)
- Pinecone: [Assembled](https://www.usedby.ai/case-studies/assembled-pinecone.md): **~95%**: “a ~95% reduction of time, freeing up human agents to focus on more complex issues” (captured by usedby 2026-10-08)
- Weaviate: [Booking.com](https://www.usedby.ai/case-studies/booking-com-weaviate.md): **40%**: “Weaviate outperformed OpenSearch by 20x at scale and with 40% lower operational costs” (captured by usedby 2026-10-02)
- Weaviate: [Delegance](https://www.usedby.ai/case-studies/delegance-weaviate.md): **$20M**: “Delegance holds $20M in premium under management across 40 accounts” (captured by usedby 2026-10-02)

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Source: https://www.usedby.ai/compare/pinecone-vs-weaviate · How we check: https://www.usedby.ai/methodology