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LanceDB vs Rebellions

Which Infrastructure AI tool is better in 2026?

LanceDB

AI-native multimodal lakehouse for vector search, training data, and retrieval.

$30M

Rebellions

Rebellions provides high-performance AI inference infrastructure, enabling efficient and scalable AI deployment for real-world applications.

$850M

Side-by-side

Verdict

Rebellions is the more established option (raised $850M); pricing is comparable on both sides.

Metric LanceDB Rebellions
Taglinei AI-native multimodal lakehouse for vector search, training data, and retrieval. Rebellions provides high-performance AI inference infrastructure, enabling efficient and scalable AI deployment for real-world applications.
Foundedi 2021 2020🏆
HQi San Francisco, US Seongnam, KR
Employeesi 11-50 201-500🏆
Neuron scorei 52 71🏆
Total fundingi $30M $850M🏆
Latest roundi Series A · Jun 2025 Pre-IPO · Mar 2026
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 Open source Enterprise · Contact sales
Categoriesi

Capability matrix

Developer-facing capabilities and access signals for LanceDB and Rebellions.

Capability LanceDB Rebellions
MCP support ✗ ✗
Public API ✗ ✗
Webhooks ✗ ✗
OAuth 2.0 ✗ ✗
SDK languages 5 (Python, TypeScript, Rust, Java…) 1 (Python)
Free plan ✓ ✗
Free trial ✗ ✗
Verified ✗ ✗
Active deal ✗ ✗

🟢 Strengths of LanceDB

  • Offers a free plan
  • Newer company (2021)

🔵 Strengths of Rebellions

  • Has raised more capital ($850M vs $30M)
  • Higher Neuron score (71 vs 52)
  • More mature (2020)

Which should you choose?

Choose Rebellions if price matters most — it starts at Enterprise · Contact sales, 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

LanceDB vs Rebellions — which is better?

It depends on your priority. LanceDB is the leaner option; Rebellions has broader feature depth. See the side-by-side table above.

Is LanceDB cheaper than Rebellions?

No — Rebellions's cheapest paid plan is Enterprise · Contact sales, while LanceDB's is Open source.

Do LanceDB and Rebellions offer free plans?

LanceDB: Yes, has a free plan. Rebellions: Paid only.

Contextual paths to related AI startups, deals and rankings.