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Kadmo vs ARIA Protocol

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

Kadmo compared with ARIA Protocol
DetailKadmo logo KadmoARIA Protocol logo ARIA Protocol
What it doesSovereign agentic engineering platform that runs AI coding agents with roles, playbooks and gates on your infrastructure Open protocol for AI agent identity, DNS-anchored and post-quantum native, governed by a nonprofit
StageNot given Startup
FoundedNot given 2026
Based inDE MX
Pricing modelNot given Open source
PricingTrial: Free for 15 days with €5 credit on Kadmo's LLM provider. Business: Flat monthly rate per workspace, unlimited seats, 100K runs per month, up to 100 agents on your cloud. Enterprise: Custom pricing with flexible terms, support for more than 100 agents by agreement. Model pricing: Claude Haiku Free to use. L0 credentials issued today. L1 enabled in agent.bar demonstration. L2 and L3 specified but not yet issued.
Key features
  • Multiple specialized agent roles (Engineer, Product Manager, QA, Security, Documentation, Skill Discovery, Website Builder)
  • Playbook-based workflows with gates at every handoff
  • Integration with existing tools (Jira, Linear, GitHub, GitLab, Slack, Notion, Teams)
  • Code execution on customer's own cloud infrastructure (AWS, Google Cloud, Hetzner)
  • Support for multiple AI models (Claude, GPT, Gemini, Codex) with no vendor lock-in
  • GDPR-compliant with data residency enforcement
  • Full transcript and audit logs for every agent run, replayable anytime
  • Governance controls including role-based access, approval policies, and spend budgets
  • Transparent token cost reporting per ticket
  • W3C Verifiable Credentials (AID format)
  • Four trust levels (L0-L3) with progressive verification
  • DNS anchoring starting at L1
  • ML-DSA-65 + Ed25519 composite signatures
  • ARIA AP for signed requests and receipts
  • Append-only Trust Ledger with credential lifecycle events
  • Revocation capability with signed status lists
  • Public REST API verification endpoint
  • TypeScript SDK for credential verification
What makes it different
  • Agents run on your infrastructure with no code leaving your perimeter, maintaining full data sovereignty and GDPR compliance
  • No vendor lock-in with support for any AI model; switch models as better ones ship
  • Integrates seamlessly into existing tools and workflows without requiring installations or migrations
  • Live in days with transparent cost accounting per run in real tokens
  • Post-quantum native from launch, not a migration plan
  • Governed by nonprofit to prevent capture
  • Complements existing protocols without replacing them
  • L0 credentials issued and verifiable today
Community votes00
DR (Domain Rating by Ahrefs)26 +1 (up) since last check32 +5 (up) since last check
Trust Flow (Majestic)117
Citation Flow (Majestic)2520
Referring domains (Majestic)610

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