Pinecone vs Zilliz
Which Infrastructure AI tool is better in 2026?
Pinecone
The vector database for AI
Zilliz
Fully managed vector database for AI, built by the creators of Milvus
Side-by-side
Pinecone is the more established option (raised $228M), but Zilliz is cheaper to start.
| Metric | Pinecone | Zilliz |
|---|---|---|
| Taglinei | The vector database for AI | Fully managed vector database for AI, built by the creators of Milvus |
| Foundedi | 2019 | 2017🏆 |
| HQi | San Francisco, US | Redwood City, United States |
| Employeesi | 200-500🏆 | 200 |
| Neuron scorei | 55 | 75🏆 |
| Total fundingi | $228M🏆 | $113M |
| Latest roundi | Series C · Jun 2024 | series_b · Aug 2022 |
| Valuationi | $750M🏆 | — |
| Cheapest paid plani | Standard · $50/mo | Pricing not disclosed🏆 |
| Free plani | ✓ Starter | ✓ |
| Free triali | ✗ | ✓ |
| Top tier pricei | Standard · $50/mo | Pricing not disclosed |
| Pricing summaryi | 3 published plans | Free |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Pinecone and Zilliz.
| Capability | Pinecone | Zilliz |
|---|---|---|
| MCP support | ✗ | ✓ |
| Public API | ✓ | ✓ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | 4 (Python, JavaScript, Java, Go) | 5 (Python, Node.js, Go, Java…) |
| Free plan | ✓ | ✓ |
| Free trial | ✗ | ✓ |
| Verified | ✓ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Pinecone
- Has raised more capital ($228M vs $113M)
- Newer company (2019)
- Verified profile
🔵 Strengths of Zilliz
- Higher Neuron score (75 vs 55)
- Offers a free plan
- Offers a free trial
- More mature (2017)
Which should you choose?
Choose Zilliz if price matters most — it starts at Free, which is friendlier for teams watching burn. Both AI Infrastructure tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Pinecone if you want the most established option — it has raised $228M, suggesting more runway for enterprise features, support, and long-term roadmap. For mission-critical workflows or larger teams, that stability often outweighs a lower monthly price.
Frequently asked questions
Pinecone vs Zilliz — which is better?
It depends on your priority. Pinecone has raised more capital and is the more established option; Zilliz is cheaper to start. See the side-by-side table above.
Is Pinecone cheaper than Zilliz?
No — Zilliz's cheapest paid plan is Free, while Pinecone's is Standard · $50/mo.
Do Pinecone and Zilliz offer free plans?
Pinecone: Yes, has a free plan. Zilliz: Yes, has a free plan.
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