Isonapse vs ActSeal
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
Isonapse compared with ActSeal
| Detail | 
Isonapse | A
ActSeal |
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| What it does | The governance layer for AI agents
| Ed25519-signed receipts for agent actions
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| Stage | MVP
| Not given
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| Founded | 2026
| Not given
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| Based in | CH
| Not given
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| Pricing model | Not given
| Not given
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| Pricing | Agent Hook for Claude Code (public beta, available now), Community Edition (public beta, early September 2026, free), Enterprise Edition (Q4 2026)
| Free: 100 receipts per UTC day. Starter: $19/month via USDC, USDT, or ETH for 500 receipts per UTC day.
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| Key features | - Policy-based rule definition for agent actions
- Checkpoint enforcement before every action
- Tamper-evident signed audit ledger
- Vendor-neutral across models and harnesses
- Deterministic decision-making without LLMs
- Offline enforcement without network connectivity
- Budget caps and cost control
- Data tokenization and secret placeholder support
- One-click installation for Claude Code
| - 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
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| What makes it different | - Neutral layer enforcing policies across any agent, model, or harness
- Self-hosted on your hardware with no telemetry or cloud dependency
- Cryptographically verified audit trail you can check offline
| - 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
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| Free plan | Not given
| Not given
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| Open source | Not given
| Not given
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| Platforms | Not given
| 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) | 5 ▲ +5 (up) since last check | 1 ● no change since last check |
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| Trust Flow (Majestic) | 9 | 2 |
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| Citation Flow (Majestic) | 24 | 16 |
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| Referring domains (Majestic) | 64 | 3 |
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4 details filled in for both companies.
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