SunLicense

SunLicense is a cloud license management service for software sellers: it issues and validates license keys, limits machines and IP addresses, and gives buyers a self-service portal. Each organization’s data is isolated in the data layer and checked by automated tests on every release. Access control is enforced at a single API gateway, credentials are stored as one-way hashes, traffic is encrypted end to end, and backups are encrypted before they leave our servers. License checks are stored without IP addresses. Policies: https://docs.sunlicense.com/legal