Permaura vs HazelJS
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
Permaura compared with HazelJS
| Detail | 
Permaura | 
HazelJS |
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| What it does | Give AI agents permission, not keys
| Open-source Agent OS for TypeScript that helps teams operate AI agents like production systems
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| Stage | Not given
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| Founded | Not given
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| Based in | Not given
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| Pricing model | Freemium
| Open source
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| Pricing | Free: local gateway forever. Pro: $19/month (regular $29) or $190/year (regular $290), includes 3 workspaces, unlimited hosted secrets, 1 hosted gateway, managed tunnel, remote access. Team: $19/seat/month (regular $29, 2-seat minimum) or $190/year per seat (regular $290), includes 10 workspaces, un
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| Key features | - Permission-based access control for AI agents
- Device-signed approvals on phone, desktop or watch
- Audit log with signed, linked records
- Support for multiple AI assistants
- Open-source gateway under Apache-2.0
- Local gateway runs free on your computer
- Hosted gateway option with managed tunnel
- Credentials stay with the gateway, not exposed to agent
- Team policies and shared governance
| - Durable execution with crash-safe HITL
- Agent DNA for versioning agents as packages
- Gatekeeper default-deny authorization
- Skillgate capability curation
- Local-first deployment without Kubernetes requirement
- Agent VM with effect typing and speculation
- Decision Runtime for bounded closed-set judgment
- Organism for multi-agent coordination
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| What makes it different | - Credentials never exposed to AI agents or in logs
- Add new assistants in minutes without reconfiguring apps
- Device-signed approvals provide verifiable proof of authorization
- Open source for inspection and transparency
- Completely free local gateway alternative to paid hosting
| - Agents live in the same TypeScript DI app as your APIs, not as separate services
- Production-ready without cloud or Kubernetes dependency
- Complete operating system, not glue between frameworks
- Agents pause, resume, and survive restarts in production
- Developer-first with decorators and DI patterns developers already know
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| Free plan | 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
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 18 ▼ −3 (down) since last check | 7 ● no change since last check |
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| Trust Flow (Majestic) | 20 | 3 |
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| Citation Flow (Majestic) | 20 | 23 |
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| Referring domains (Majestic) | 3 | 18 |
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4 details filled in for both companies.
More alternatives to Permaura More alternatives to HazelJS