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Celest vs Nadir

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 Nadir
DetailCelest logo CelestNadir logo Nadir
What it doesOne place to understand and operate AI agents across Microsoft LLM router that recommends the lowest-cost model for each task
StageNot given Not given
FoundedNot given Not given
Based inUS Not given
Pricing modelFree Not given
PricingNot given Free: first 50 requests per month. Pay as you go: $0.002 per request, drawn from prepaid balance topped up by card in $5 multiples ($5 covers 2,500 requests). Business: $0.002 per request plus organizations and signed DPA on request. Enterprise: negotiated per-request rate with invoicing and custom
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
  • Decision receipt recording model, reasoning effort, cache, context, policy, and economics
  • Support for Anthropic Claude, OpenAI GPT, and Google Gemini models
  • OpenAI-compatible managed proxy
  • Bring-your-own-keys (BYOK) on every plan
  • Complexity analysis via lightweight ML model
  • Per-tier fallback chain for provider availability
  • Organization-level observability with Nadir Lens
  • Verifier-gated cascade for optional post-generation verification
  • Savings accounting and comparison against benchmark model
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
  • Runs beside existing gateway without replacement, preserving infrastructure
  • Auditable path from shadow observation to reviewed enforcement
  • No fee on model savings or percentage markup on model costs
  • Decision receipt joins measured execution and customer outcomes
  • Self-hosted NadirClaw available free for noncommercial use
Community votes00
DR (Domain Rating by Ahrefs)16 no change since last check25 no change since last check
Trust Flow (Majestic)712
Citation Flow (Majestic)2631
Referring domains (Majestic)8871

3 details filled in for both companies.

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