Replyz 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.

Replyz compared with ModelBrain RAG
Detail	Replyz	ModelBrain RAG
What it does	Email for your AI agent	An HTTP document search API for your apps
Stage	MVP	Not given
Founded	Not given	Not given
Based in	PT	US
Pricing model	Not given	Open source
Pricing	Not given	Not given
Key features	Works with OpenClaw, Hermes, and Claude Code MCP, CLI, or skill integration options Automatic verification code and link extraction Agent email waiting capability Human approval required for outgoing emails	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	Inbox setup in 60 seconds No humans in the loop for email handling EU-hosted infrastructure Human approval before sending	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 plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	31 +31 (up) since last check	1 no change since last check
Trust Flow (Majestic)	0	3
Citation Flow (Majestic)	0	27
Referring domains (Majestic)	0	17

4 details filled in for both companies.

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