| What it does | License management platform with client-side encrypted key storage and integrated storefront
| Make phone calls from your browser with your own verified caller ID, no app or subscription needed
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| Stage | Not given
| Startup
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| Founded | Not given
| 2025
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| Based in | DE
| ES
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| Pricing model | Freemium
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| Pricing | 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
| Credit packs: $5, $20, $50. Calls from $0.028/min depending on country and line type (mobile vs landline). No subscription or monthly fees.
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| Key features | - 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
| - Browser-based calling with no app installation
- Verify and use your own phone number as caller ID
- Prepaid credit with no expiration date
- Call landlines and mobiles in 240+ countries
- Mobile and landline priced separately
- Secure payments via Stripe with 3-D Secure
- WebRTC technology for direct browser-to-phone connection
- Calls routed through Twilio network
- No subscription or monthly fees
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| What makes it different | - 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
| - Your own verified caller ID means recipients recognize you and can call you back on your number
- No app to download or SIM card needed, just use any modern web browser
- Transparent pricing with no hidden fees or subscriptions
- Credit never expires, fully prepaid so you cannot overspend
- Simple 4-step setup takes just minutes
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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) | 15 ▲ +4 (up) since last check | 15 ● no change since last check |
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| Trust Flow (Majestic) | 6 | 5 |
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| Citation Flow (Majestic) | 29 | 24 |
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| Referring domains (Majestic) | 30 | 27 |
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PermitCore
EzyRing