| What it does | Software licensing library, license server and manager for Java applications
| Developer infrastructure that routes and secures traffic to your apps, APIs, and AI models, wherever they run.
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| Stage | Not given
| Established
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| Founded | Not given
| 2013
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| Based in | Not given
| US
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| Pricing model | Freemium
| Freemium
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| Pricing | SaaS License Server: $19 USD monthly (billed annually) with unlimited products, unlimited licenses, and unlimited validations/activations
| Free plan with $5 one-time usage credit, up to 3 online endpoints, 1 GB data transfer, and 20k HTTP/S requests. Hobbyist plan at $10 monthly with $10 monthly usage credit, 5GB data transfer, 100k HTTP/S requests. Pay-as-you-go plan at $20 monthly base with $20 monthly included usage, then $0.10 per
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| Key features | - Web-based license manager with desktop and mobile optimization
- Multiple licensing models including perpetual, subscription, trial, named-user, node-locked, floating, and USB dongle licenses
- Hardware fingerprinting for device identification
- Cryptographic encryption and digital signatures for security
- Payment processor integration including Paddle, Stripe, and FastSpring
- REST API for license management
- Virtualization and cloud detection
- Email notifications for license events
- Custom license features for granular control
- Webhooks for seamless application integration
| - AI Gateway for routing hosted or self-hosted models
- API Gateway with load balancing and WAF
- Secure tunnels with zero open ports
- Traffic Policy for routing and transforming requests
- SOC 2, HIPAA, GDPR compliance with SSO and RBAC
- Traffic Inspector with request replay
- Webhook testing and replay
- Multiple endpoint protocols (HTTP, TCP, TLS)
- Wildcard domain support
- Mutual TLS authentication
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| What makes it different | - Minimal coding required for licensing integration into Java applications
- Offline floating license server for closed networks with restricted connectivity
- Comprehensive security through public key cryptography
- Support for diverse licensing models in a single solution
| - Start on localhost and ship to production on the same platform
- Universal gateway for services running anywhere without open ports
- Enterprise-grade security with compliance certifications built-in
- Developer-friendly with minimal operational complexity
- Used by 15.3 million developers at major companies
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 44 ▲ +1 (up) since last check | 86 ● no change since last check |
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| Trust Flow (Majestic) | 9 | 26 |
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| Citation Flow (Majestic) | 27 | 51 |
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| Referring domains (Majestic) | 117 | 10503 |
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LICENSE4J
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