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CorpusIQ vs REX

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

CorpusIQ compared with REX
DetailCorpusIQ logo CorpusIQREX logo REX
What it doesAI intelligence layer that gives AI assistants governed access to live business data A coding agent that runs your whole Windows PC by voice or text
StageStartup Not given
Founded2025 Not given
Based inUS ES
Pricing modelFree trial Free
PricingSolo $29.95/month (1 user), Team $109.95/month (5 users), Business $189.95/month (10 users). Additional users on Business plan: $9.95 each. All plans include all 40+ connectors, ChatGPT/Claude/Perplexity integration, source-cited answers, and live retrieval. Custom enterprise plans available with SS Free. Windows 10 or later, 64-bit.
Key features
  • AI intelligence layer for business data with cross-source reasoning across multiple connected business systems
  • Source-cited answers with links to the originating record
  • Read-only connectors with explicit safety annotations on control-plane tools
  • Plain English questions without dashboards required
  • 150+ pre-built expert skills that run for your questions
  • Metrics validation against consistent KPI definitions
  • Audit-logged queries with SOC 2 alignment
  • Works with ChatGPT, Claude, Perplexity, and Slack
  • Direct MCP does not retain raw customer files or full connector response payloads
  • Verifies results before completion
  • Voice and text input
  • Runs on Windows 10 or later, 64-bit
  • Compatible with any AI model you choose
  • Multi-step task automation
  • Checks live results in real applications
What makes it different
  • No data warehouse, no IT team, no months of setup required
  • Answers show where each number came from with full source attribution
  • Read-only by design so no changes to your connected business systems
  • CASA Tier 2 certified by DEKRA and hosted on Microsoft Azure
  • About 60% fewer tokens than AI used alone because CorpusIQ processes queries outside the chat
  • Operates the entire Windows desktop, not just the terminal
  • Verifies task completion by checking real application results
  • Completely free with no subscription required
  • Voice control for hands-free operation
  • Measured performance on public benchmarks
Community votes00
DR (Domain Rating by Ahrefs)27 +1 (up) since last check2 no change since last check
Trust Flow (Majestic)112
Citation Flow (Majestic)3624
Referring domains (Majestic)34215

6 details filled in for both companies.

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