Enterprise Systems
High-performance licensing platforms and enterprise systems — engineered for OEM partners and SaaS vendors who ship serious software.
Three Platforms, One Standard of Craft
Celestryll's enterprise line delivers licensing, usage metering, billing enforcement, and encryption as source and SQL you host, brand, and integrate inside your own infrastructure.
Licentia Core OEM
A Docker-deployable licensing and usage-metering service for OEM partners and SaaS vendors. Runs on SQL Server Express for demo and entry-to-mid tier, with a clear upgrade path to SQL Standard, Enterprise, or Azure SQL. Ships with runnable, idempotent schema and stored procedures, a full REST API surface, and Clean Architecture reference pseudocode.
Features
Usage Metering
Meter entitlements and consumption per partner, tenant, and license with atomic usage gates.
REST API Surface
Every endpoint documented with request/response examples and JSON Schemas.
Idempotent SQL
Apply 01→07 — repeatable schema and stored procedures, no ORM required.
Docker Deployment
Compose stacks for demo and production, Dockerfile, nginx, and appsettings templates.
Alerting & Escalation
Webhook, email, and in-app banner formats with threshold escalation and emergency unlock.
StableFlow Reuse
Licensing and alerting behavior copied and extended from StableFlow OEM for consistency.
Architecture
StableFlow OEM
A non-custodial, OEM-licensed crypto invoicing engine delivered as source plus SQL scripts for OEM clients to host, brand, and integrate inside their own infrastructure. Targets .NET 10, builds clean with zero warnings, and separates API, headless worker, and Razor dashboard so each tier scales independently.
Features
Non-Custodial
Merchants keep control — StableFlow detects and reconciles payments without holding funds.
No-ORM Data Access
T-SQL tables, CDC, and FOR JSON PATH stored procedures for predictable performance.
Scale-Out Workers
Webhook claim/lease queue and a headless worker host that autoscales via HPA / KEDA.
Hash-Chain Audit
Tamper-evident hash-chain audit log with a transactional outbox for reliable event delivery.
Per-Tenant RPC Keys
Licensing entitlements, usage tracking, and per-tenant RPC keys built into the schema.
Kubernetes-Ready
Deployments, Services, and autoscalers plus an all-in-one Docker Compose for local runs.
Architecture
MatrixCipher OEM
Under DevelopmentDeterministic matrix encryption engineered for OEM scale.
MatrixCipher OEM is a deterministic, matrix-based encryption engine built for OEM partners who need reproducible, high-throughput cryptography inside their own products. Designed to the same OEM-source model as the rest of the Celestryll enterprise line — host it, brand it, and integrate it into your infrastructure. Currently in active development; register your interest to help shape the first release and get early-access details.
Register InterestLicensing Models
OEM licensing that grows with your deployment — from a hosted demo to full production scale.
Try Before You Integrate
Runs on SQL Server Express with seeded demo data. Explore the full API surface, alerting, and dashboards with demo-mode thresholds and safeguards in place.
OEM Source License
Delivered as source plus SQL scripts. Host, brand, and integrate the platform inside your own infrastructure, metered per partner, tenant, and license.
Enterprise & Azure SQL
Clear upgrade path to SQL Standard, Enterprise, or Azure SQL with Kubernetes deployments, autoscaling workers, and hardened production compose stacks.
Demo Mode, Explained
Every platform ships with a first-class demo mode so you can evaluate the full system before signing anything. Demo deployments spin up on SQL Server Express with a seeded partner, tenant, and license, and apply demo-tier thresholds, escalation rules, and hard-stop behavior drawn directly from the licensing & alerting specification.
Demo mode mirrors production logic — webhook, email, and banner alerts, emergency unlock, and billing enforcement all behave exactly as they will in production, just against evaluation data and limits. When you're ready, the same codebase upgrades to a production database and scale-out topology with no rewrite.
Enterprise Onboarding
Tell us about your platform and volume, and we'll map Licentia Core OEM or StableFlow OEM to your deployment — demo, source license, or full production scale.