ActSeal vs Seamrail
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
ActSeal compared with Seamrail
| Detail | A
ActSeal | 
Seamrail |
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| What it does | Ed25519-signed receipts for agent actions
| Connect AI agents to enterprise software without requiring an API
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| Stage | Not given
| Not given
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| Founded | Not given
| Not given
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| Based in | Not given
| US
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| Pricing model | Not given
| Contact for pricing
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| Pricing | Free: 100 receipts per UTC day. Starter: $19/month via USDC, USDT, or ETH for 500 receipts per UTC day.
| Not given
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| Key features | - Issue signed receipts over action hashes
- Public verification without authentication
- Payment via USDC, USDT, or ETH
- Idempotency-Key support for 24 hours
- stdio MCP integration
- Issue and consume one-shot receipts
| - Browser-based workflow mapping without API requirements
- Automated task execution with read-back verification
- Three-step workflow process: define, map/approve, run/check
- Result verification and validation after action completion
- Exception handling with human review routing
- Support for systems without API availability
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| What makes it different | - Portable cryptographic signatures verifiable by anyone without trusting the agent or service
- Built specifically for agent stacks and MCP/OpenAPI agents
- Cross-agent trust without sharing private keys
| - Works without requiring an API from target enterprise systems
- Operates through browser interface with defined boundaries
- Includes automatic verification to confirm tasks completed correctly
- Built from practical integration problems in real workflows
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| Free plan | Not given
| Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
| Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 1 ● no change since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 2 | 0 |
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| Citation Flow (Majestic) | 16 | 0 |
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| Referring domains (Majestic) | 3 | 0 |
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3 details filled in for both companies.
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