Rebellions vs Zilliz
Which Infrastructure AI tool is better in 2026?
Rebellions
Rebellions provides high-performance AI inference infrastructure, enabling efficient and scalable AI deployment for real-world applications.
Zilliz
Fully managed vector database for AI, built by the creators of Milvus
Side-by-side
Rebellions is the more established option (raised $850M), but Zilliz is cheaper to start.
| Metric | Rebellions | Zilliz |
|---|---|---|
| Taglinei | Rebellions provides high-performance AI inference infrastructure, enabling efficient and scalable AI deployment for real-world applications. | Fully managed vector database for AI, built by the creators of Milvus |
| Foundedi | 2020 | 2017🏆 |
| HQi | Seongnam, KR | Redwood City, United States |
| Employeesi | 201-500 | 200🏆 |
| Neuron scorei | 71🏆 | 43 |
| Total fundingi | $850M🏆 | $113M |
| Latest roundi | Pre-IPO · Mar 2026 | series_b · Aug 2022 |
| Valuationi | $2.3B🏆 | — |
| Cheapest paid plani | Pricing not disclosed | Pricing not disclosed🏆 |
| Free plani | ✗ | ✓ |
| Free triali | ✗ | ✓ |
| Top tier pricei | Pricing not disclosed | Pricing not disclosed |
| Pricing summaryi | Enterprise · Contact sales | Free |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Rebellions and Zilliz.
| Capability | Rebellions | Zilliz |
|---|---|---|
| MCP support | ✗ | ✓ |
| Public API | ✗ | ✓ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | 1 (Python) | 5 (Python, Node.js, Go, Java…) |
| Free plan | ✗ | ✓ |
| Free trial | ✗ | ✓ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Rebellions
- Has raised more capital ($850M vs $113M)
- Higher Neuron score (71 vs 43)
- Newer company (2020)
🔵 Strengths of Zilliz
- 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 Rebellions if you want the most established option — it has raised $850M, 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
Rebellions vs Zilliz — which is better?
It depends on your priority. Rebellions has raised more capital and is the more established option; Zilliz is cheaper to start. See the side-by-side table above.
Is Rebellions cheaper than Zilliz?
No — Zilliz's cheapest paid plan is Free, while Rebellions's is Enterprise · Contact sales.
Do Rebellions and Zilliz offer free plans?
Rebellions: Paid only. Zilliz: Yes, has a free plan.
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