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LionBox vs ModelBrain RAG

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

LionBox compared with ModelBrain RAG
DetailLionBox logo LionBoxModelBrain RAG logo ModelBrain RAG
What it doesPrivate AI for business in a plug-and-play box An HTTP document search API for your apps
StageEstablished Not given
Founded2021 Not given
Based inRO US
Pricing modelPaid Open source
PricingLionBox V1: €2,199 + VAT (Founders Edition, 7-13 December 2026) or €2,699 + VAT (standard price after launch). Includes software license and 6 months of LionBox+. LionBox+ renewal: €289 + VAT for 6 months or €389 + VAT for 12 months. Early advance purchase at launch: €202.30 + VAT (6 months) or €272 Not given
Key features
  • Local AI chat workspace in browser
  • Dedicated NVIDIA GPU with 32 GB RAM
  • Works offline without internet connection
  • Search passages that match a query with scores and file references
  • Manage collections and add or remove documents over HTTP or web interface
  • Share vaults and partitions for search-only access
  • API keys with read, write or admin access levels
  • Web interface for search and administration
  • User account management with three access levels
  • Full-text and vector search indexes
  • Runs locally on 127.0.0.1 with no outgoing connections
  • SHA-256 hashed API keys and scrypt hashed passwords
  • Limit lists restrict collections and vaults per user or API key
What makes it different
  • All data processing stays locally on office network, no cloud transmission
  • Runs entirely locally on your computer with no outgoing connections
  • Free and open source with MIT license
  • Does not write answers or contain a language model
  • Shared vaults and partitions are search-only and cannot be modified
  • Integrates with any language model of your choice
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)2 no change since last check1 no change since last check
Trust Flow (Majestic)03
Citation Flow (Majestic)027
Referring domains (Majestic)017

5 details filled in for both companies.

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