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Zentor vs Kairos

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

Zentor compared with Kairos
DetailZentor logo ZentorKairos logo Kairos
What it doesAI assistant that works inside your tools The transaction layer for AI agents
StageNot given MVP
FoundedNot given Not given
Based inNot given US
Pricing modelPaid Contact for pricing
PricingZentor Pro: $20/month with 1,000 credits per billing period. Optional credit packs: $10 (1,000 credits), $50 (5,000 credits), $100 (10,000 credits), $200 (20,000 credits). Eligible new users receive a 3-day trial with 1,000 credits at signup with no credit card required. Per-execution pricing: one fee per execution that returns proof, charged only when proof comes back. Failed or cancelled runs cost nothing. Planning and approvals are free.
Key features
  • Works inside Notion, Airtable, Slack, Google Workspace and email
  • Personal memory that carries between tasks
  • Cloud workspace with persistent files and history
  • Visual desktop to watch AI work in real time
  • Review and approve from your phone
  • Built-in skills for research, images, documents, video and code
  • Data encryption at rest
  • Boundary approval system for controlled execution
  • Checkpoint-based resumable execution
  • Verifiable proof of completion
  • Composable proof for multi-agent workflows
  • Per-execution pricing model
  • Integration with multiple agent frameworks
What makes it different
  • Works inside your existing tools instead of in a chat window
  • Personal memory belongs to you and is exportable
  • Never trains on your data or prompts
  • Same $20/month price for students, solo founders and teams
  • Can run on a schedule or automate repeated tasks
  • Pay only for verified results, not for attempts or planning
  • Human-approved boundaries ensure agent actions stay within limits
  • Interruptible checkpoints allow pausing and resuming executions
  • Proof is built into results for auditability and composability
Community votes00
DR (Domain Rating by Ahrefs)30 +1 (up) since last checkNot checked yet no change since last check
Trust Flow (Majestic)60
Citation Flow (Majestic)2810
Referring domains (Majestic)1891

5 details filled in for both companies.

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