VAT Engine vs LexPact
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
VAT Engine compared with LexPact
| Detail | 
VAT Engine | 
LexPact |
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| What it does | EU VAT calculation and compliance API
| Generate UK jurisdiction-aware contracts programmatically via REST API, ChatGPT Actions, Claude/MCP, or n8n
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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
| GB
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| Pricing model | Free
| Freemium
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| Pricing | Free alpha access with no payment method required.
| Free: 5 generations per account (one-time), Starter £49/mo (50 generations/month), Growth £99/mo (250 generations/month)
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| Key features | - EU VAT calculation with official TEDB rates
- 37 merchant-friendly tax classes
- SME threshold lookup for all 27 EU member states
- Source profiles for multi-store management
- OSS/IOSS reporting workflows
- Transaction tracking and export
- Scoped API keys and 2FA security
| - REST API with OpenAPI 3.1 specification
- ChatGPT Custom GPT Actions integration
- Claude / MCP tool integration
- n8n workflow support
- Asynchronous contract generation
- Support for 68+ jurisdictions
- All 5 contract types supported
- Secure row-level access control
- 30-130 second generation time
- Interactive API documentation
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| What makes it different | - Designed for EU VAT depth with TEDB-backed rates and curated merchant classes
- Time-aware calculations with recorded rate windows for audit review
- Audit-friendly compliance flow with transaction evidence and source tracking
- Includes SME thresholds for all 27 member states
- Roadmap includes e-commerce platform integrations
| - UK jurisdiction-aware contracts as standard, not US templates adapted for UK law
- Integrates with ChatGPT, Claude, and n8n for seamless workflow automation
- Asynchronous generation with no per-contract cost for API users
- User data remains private and is not used for AI model training
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 9 ▲ +1 (up) since last check | 4 ● no change since last check |
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| Trust Flow (Majestic) | 19 | 0 |
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| Citation Flow (Majestic) | 25 | 32 |
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| Referring domains (Majestic) | 75 | 4 |
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5 details filled in for both companies.
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