Permaura vs PLCGateway AI MCP
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 PLCGateway AI MCP
| Detail | 
Permaura | 
PLCGateway AI MCP |
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| What it does | Give AI agents permission, not keys
| MCP server for industrial software that lets AI assistants connect machines, build screens and analyze production data
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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
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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
| - Connect machines and create devices from plain language instructions
- Build process screens and report dashboards that engineers review before deployment
- Define production assets and calculate OEE for discrete, continuous or batch processes
- Query alarm statistics and production data in natural language
- Support MCP protocol over network HTTP or local stdio connections
- Works with any MCP-compatible AI client including desktop and self-hosted models
- Role-based access control matching viewer, operator and administrator permissions
- Audit logging of every write operation with user identification
- Acknowledge alarms and record batch results within user permissions
- Generate Python code examples for REST API integration
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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
| - Built-in MCP server in every product, no separate AI add-on or cloud service needed
- Production data remains on-premise; nothing sent to cloud unless user's chosen AI model requires it
- Drafts protect production: AI-created screens and dashboards reviewed before going live
- Same access controls for AI as for people: roles, rights and logging
- Assists in user's own language and explains PLCGateway features through built-in help
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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 | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 20 | 0 |
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| Citation Flow (Majestic) | 20 | 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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