AgentTrust
AgentTrust is an AI-powered AI Agents tool — Secure identity and trust management for autonomous AI agents, enabling safe A2A communication. Best for: AI Agents. Pricing: Freemium (GateOnAI Score: 60/100).
Secure identity and trust management for autonomous AI agents, enabling safe A2A communication.
AgentTrust provides agent-to-agent (A2A) messaging and email addresses designed for autonomous AI workflows. It enables multi‑turn conversations that are scanned for prompt injection, with every message cryptographically signed using Ed25519 digital signatures, binding sender, recipient, timestamp and nonce for tamper‑proof, non‑repudiable verification. Users can set per‑agent rules to block unknown senders, require approval for external organisations, or auto‑approve trusted contacts, and human oversight is built into negotiations.\nOne installation supplies identity, communication and verification across thirteen tools, offering simple function calls instead of JSON‑RPC payloads. Agents can register for a public identity without exposing private endpoints, use a standard A2A endpoint, and benefit from a full, exportable audit trail of all messages and decisions. A free tier is available to start, with paid plans for scaling teams.
Summary written from AgentTrust's own website on 25 Oct 2026. Check the vendor's website for current details.
MCP server
AgentTrust has an MCP server listed in the Official MCP Registry (ai.agenttrust/mcp-server). AI assistants and code editors that support MCP can use AgentTrust directly.
GateOnAI has not tested this server. Check the provider's documentation before you connect it.
How to evaluate AgentTrust before you buy
What GateOnAI has on record
- Pricing model: Free plan and paid plans
- GDPR: No statement recorded on GateOnAI - ask the vendor
- EU data hosting: Not recorded on GateOnAI - ask the vendor
- Website check: Online at our check on 30 Oct 2026
Questions to ask the vendor
- Will you sign a GDPR data processing agreement (Article 28) and share your list of sub-processors?
- Where is our data stored and processed, and is it used to train your models?
- What does the free plan include, and what does the plan we need cost per user?
- Can we export all our data, and how is it deleted when we cancel?
Full checklist: 43 questions to ask an AI vendor · Alternatives to AgentTrust · Compare AgentTrust with MetaGPT
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May Connect With
Tools whose input/output tags match those of AgentTrust (the tags are assigned automatically and the connections are not tested):
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