| What it does | Free invoicing software for Stripe with no monthly or percentage fees
| License management platform with client-side encrypted key storage and integrated storefront
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| Stage | Established
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| Founded | 2015
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| Based in | CA
| DE
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| Pricing model | Free
| Freemium
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| Pricing | Free. You only pay Stripe's standard processing fees (2.9% + 30¢ per transaction in the US).
| Free plan: 50 activations/month, always free. Starter: €29/month (1,000 activations/month, 3 months free for new customers). Professional: €59/month (10,000 activations/month, 3 months free for new customers). Enterprise: €299/month (unlimited activations, 3 months free for new customers). Activatio
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| Key features | - Create professional invoices with logo and brand colors
- Invoices in 8 languages
- Automatic payment processing with card on file
- Recurring invoices and subscription billing
- AutoPay for instant automatic payments
- Support for multiple currencies
- API and AI agent integrations
- Invoice tracking and payment notifications
- Custom fields for sales pages
| - Client-side AES-256-GCM encrypted key storage with zero-knowledge architecture
- Eight official SDKs (.NET, Node.js, Python, Java, C++, PHP, Go, Unity) plus REST API
- Node-locked, floating, offline, subscription, perpetual, and metered licensing models
- Offline activation with ECDSA P-256 signed tokens for air-gapped environments
- Customer portal with device management and subscription handling
- Activation analytics, device tracking, revenue reports, and webhook events from single dashboard
- License migration from Keygen, Cryptolens, LicenseSpring or custom systems
- GDPR compliance with Data Processing Agreement and GDPR data export
- Self-hosted Enterprise deployment with Docker and signing key export for business continuity
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| What makes it different | - Completely free with no monthly or percentage fees
- Payment form embedded directly in invoices for faster checkout
- Instant automatic payments with AutoPay
- One-page e-commerce store with no commissions
- API and AI agent ready for custom integrations
| - Plaintext license keys never stored on servers; zero-knowledge encryption with client-side AES-256-GCM ensures keys remain safe even after a database breach
- One integrated platform connecting checkout, license creation, and fulfillment without separate services or payment webhooks
- Business continuity guarantees: offline tokens work without PermitCore servers; Enterprise customers can export signing keys and self-host independently
- Fast integration: most teams make their first validation call in minutes with maintained SDKs or REST API
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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) | Not checked yet ● no change since last check | 11 ● no change since last check |
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| Trust Flow (Majestic) | 0 | 6 |
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| Citation Flow (Majestic) | 19 | 29 |
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| Referring domains (Majestic) | 5 | 30 |
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Tallymark
PermitCore