eInvoiceTool vs Firmary
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
eInvoiceTool compared with Firmary
| Detail | 
eInvoiceTool | 
Firmary |
|---|
| What it does | Free online viewer for European e-invoices in your browser
| Command line interface for firm staff, scripts and AI agents to access practice data
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| Stage | Not given
| Not given
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| Founded | Not given
| Not given
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| Based in | PK
| US
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| Pricing model | Free
| Not given
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| Pricing | Not given
| Not given
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| Key features | - Open KSeF, XRechnung, ZUGFeRD and Peppol e-invoices
- Files processed directly in browser, never uploaded to servers
- No account or sign-up required
- Print or save invoices as PDF
- E-invoice validator for Peppol, XRechnung, ZUGFeRD and KSeF formats
- Supports files up to 15 MB
- No tracking cookies or data collection
- Supports KSeF FA(3) and FA(2) formats
- Supports XRechnung 2.x and 3.x in UBL and CII syntax
| - Cross-platform installation for macOS, Linux and Windows
- Full-screen terminal application with home, work, clients and billing screens
- Commands for clients, contacts, tasks, invoices, engagements, requests and messages
- Operation search and execution with customizable fields
- Agent sign-in with JSON output and approval workflows
- MCP server integration with Claude, Codex, Cursor and VS Code
- Approval system with exit codes and approval wait functionality
- Service token support for CI environments
- Tab completion for commands, fields and client names
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| What makes it different | - Browser-based processing with no file uploads to servers
- Free to use with no account, ads or tracking
- Validation with detailed explanations against official rules
- Displays structured XML e-invoices in readable invoice format
- Supports multiple European e-invoice standards in one tool
| - Unified interface applying the same permissions and approvals across CLI, app, API and MCP
- AI agents can access firm data while subject to approval workflows and firm policies
- Integration with major AI coding platforms through MCP server support
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | Not checked yet ● no change since last check | 25 ● no change since last check |
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| Trust Flow (Majestic) | 0 | 0 |
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| Citation Flow (Majestic) | 13 | 24 |
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| Referring domains (Majestic) | 1 | 10 |
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4 details filled in for both companies.
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