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Celest vs Questa AI

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

Celest compared with Questa AI
DetailCelest logo CelestQuesta AI logo Questa AI
What it doesOne place to understand and operate AI agents across Microsoft The privacy firewall between your sensitive data and any AI
StageNot given Not given
FoundedNot given Not given
Based inUS Not given
Pricing modelFree Contact for pricing
PricingNot given Questa Blackbox: Fixed setup fee plus fixed usage fee (quoted after scoping call). Questa Developer: Free API trial, pay as you scale. Questa Cloud: Simple license fee for 1-5 person teams.
Key features
  • Agent Estate Review: read-only review connecting fragmented agent ownership, capability, usage, cost, and risk records
  • Helpdesk Triage: AI ticket triage for SharePoint service desks with operator approval
  • Agent Workbench: open, refine, and export Microsoft 365 Copilot agent packages
  • 30/60/90-day operating plan generation
  • Source-backed inventory with identity, ownership and authority tracking
  • Review trails for accountability
  • Local data anonymization before AI processing
  • Compliance monitoring and audit trails
  • Safe AI agents for analytics and reporting
  • Self-hosted or cloud deployment options
  • Multi-LLM support without vendor lock-in
  • Document integration and processing
  • Role-based access controls
  • Industry-specific compliance templates
What makes it different
  • Connects fragmented Microsoft records into one accountable operating picture
  • Makes agent workforce explicit and operable within two weeks
  • Operator retains final authority over all changes
  • Evidence-backed decision trails throughout the platform
  • Privacy-first architecture anonymizes data before any AI processing occurs
  • Complete platform combining redaction, analytics, and governance in one unified audit trail
  • Pre-built solutions for regulated industries like healthcare, legal, and finance
  • Uses open-source models without training on customer data
  • On-premise deployment prevents data leaving customer infrastructure
Community votes00
DR (Domain Rating by Ahrefs)16 no change since last check23 +1 (up) since last check
Trust Flow (Majestic)77
Citation Flow (Majestic)2631
Referring domains (Majestic)88127

4 details filled in for both companies.

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