Epistemic Kernel - Licensing Model
Epistemic Kernel Licensing Model
Product: Epistemic Kernel - Trust-Aware Multi-Agent System Foundation
Version: 1.0
Last Updated: August 3, 2026
Status: ACTIVE - NOW AVAILABLE
Overview
The Epistemic Kernel is available through a dual-licensing model that balances open-source community adoption with sustainable commercial development. This model ensures that:
- Developers can experiment freely with the core functionality
- Enterprises get production-grade support and features
- The project remains sustainable through commercial adoption
- All claims are verifiable through transparent, documented code
Licensing Tiers
Tier 0: Open Source (Apache 2.0)
Cost: FREE (Open Source)
License: Apache 2.0
Target: Developers, researchers, hobbyists
Features Included:
- Complete
ek-provenancecrate (Rust type system) - Basic
ek-brokerdaemon (single-process) - Core
ek-sdkclient library - Filesystem attestor implementation
- In-memory belief store
- Demo agents and acceptance tests
- Full documentation and specification
- Community support via GitHub Discussions
Limitations:
- No TTL persistence across restarts
- No multi-process agent isolation
- No enterprise attestors (database, API, etc.)
- No guaranteed response time for support
- No SLA or warranty
Use Cases:
- Research and experimentation
- Academic projects
- Personal learning
- Non-production evaluation
Tier 1: Developer (Monthly Subscription)
Cost: $49/month (billed monthly)
Discount: $490/year (2 months free)
Target: Startups, individual developers, small teams
Everything in Open Source, PLUS:
Enhanced Features:
- Persistent belief store with crash-safe writes
- TTL persistence across broker restarts
- Multi-process agent support (UID isolation)
- HTTP API attestor (verify web content)
- Basic rate limiting configuration
- Enhanced logging and metrics
Support:
- Email support (48-hour response SLA)
- Access to private Discord community
- Monthly office hours (group Q&A)
Commercial Terms:
- Use in commercial applications permitted
- Redistribution of binaries to your customers
- Up to 5 developer seats
Tier 2: Professional (Monthly Subscription)
Cost: $499/month (billed monthly)
Discount: $4,990/year (2 months free)
Target: Growing startups, development teams, research labs
Everything in Developer, PLUS:
Enterprise Features:
- Distributed broker deployment (multi-machine)
- Database attestor (PostgreSQL, MySQL)
- API attestor (REST, GraphQL endpoints)
- Advanced rate limiting (per-agent, per-tenant)
- Belief audit trail (full provenance history)
- Custom attestor development SDK
- Priority feature requests
Support:
- Email + Slack support (12-hour response SLA)
- Bi-weekly office hours (dedicated sessions)
- 1 incident response per month (2-hour SLA)
- Access to beta features
Commercial Terms:
- Use in SaaS products permitted
- Redistribution rights for embedded systems
- Up to 25 developer seats
- White-labeling options available
Tier 3: Enterprise (Custom Pricing)
Cost: Custom quote (starting at $5,000/month)
Target: Large enterprises, AI labs, government organizations
Everything in Professional, PLUS:
Premium Features:
- High-availability broker cluster
- Multi-tenant isolation with RBAC
- Custom attestor implementations
- On-premise deployment support
- SOC 2 Type II compliance assistance
- Custom integration development
- 24/7 monitoring and alerting
- Dedicated infrastructure consulting
Support:
- 24/7 phone + Slack support (1-hour response SLA)
- Weekly check-in calls
- 4 incident responses per month (1-hour SLA)
- Dedicated technical account manager
- Custom training and workshops
Commercial Terms:
- Unlimited developer seats
- Full redistribution rights
- Custom SLA negotiation
- Co-development partnership options
- Priority roadmap influence
Feature Comparison Matrix
| Feature | Open Source | Developer | Professional | Enterprise |
|---|---|---|---|---|
| Core provenace types | ✅ | ✅ | ✅ | ✅ |
| Basic broker daemon | ✅ | ✅ | ✅ | ✅ |
| Client SDK | ✅ | ✅ | ✅ | ✅ |
| Filesystem attestor | ✅ | ✅ | ✅ | ✅ |
| Demo agents | ✅ | ✅ | ✅ | ✅ |
| Persistent belief store | ❌ | ✅ | ✅ | ✅ |
| Multi-process agents | ❌ | ✅ | ✅ | ✅ |
| HTTP API attestor | ❌ | ✅ | ✅ | ✅ |
| Distributed deployment | ❌ | ❌ | ✅ | ✅ |
| Database attestor | ❌ | ❌ | ✅ | ✅ |
| Custom attestors | ❌ | ❌ | ✅ | ✅ |
| Audit trail | ❌ | ❌ | ✅ | ✅ |
| HA cluster | ❌ | ❌ | ❌ | ✅ |
| Multi-tenant RBAC | ❌ | ❌ | ❌ | ✅ |
| 24/7 support | ❌ | ❌ | ❌ | ✅ |
| Email support | ❌ | 48hr | 12hr | 1hr |
| Developer seats | Unlimited | 5 | 25 | Unlimited |
Pricing Summary
| Tier | Monthly | Annual | Best For |
|---|---|---|---|
| Open Source | FREE | FREE | Research, learning |
| Developer | $49 | $490 | Startups, small teams |
| Professional | $499 | $4,990 | Growing companies, labs |
| Enterprise | Custom | Custom | Large organizations |
Note: All paid tiers include a 30-day free trial. No credit card required for trial.
Commercial Use Rights
Open Source (Apache 2.0)
- ✅ Free for any use (commercial or non-commercial)
- ✅ Modify and redistribute source code
- ✅ Use in proprietary products
- ❌ No liability or warranty
- ❌ No official support
Paid Tiers
All paid tiers grant additional patent licenses and commercial support beyond the Apache 2.0 license:
- ✅ Indemnification: Protection against third-party IP claims
- ✅ Warranty: Functional correctness guarantee
- ✅ Priority support: SLA-backed response times
- ✅ Enhanced features: Closed-source addons and integrations
Ordering Process
Self-Service (Developer & Professional)
- Sign up at our purchase page
- Select tier and enter payment information
- Receive license key via email (instant delivery)
- Download the licensed software package
- Activate with your license key
Time to activation: < 5 minutes
Enterprise
- Contact us via sales email
- Schedule discovery call (typically within 48 hours)
- Custom proposal based on your requirements
- Contract negotiation and signing
- Deployment and onboarding (typically 2-4 weeks)
Time to activation: 2-6 weeks (depending on custom requirements)
License Key Management
Activation
License keys are delivered via email and can be activated through:
- Environment variable:
EK_LICENSE_KEY=your-key-here - Configuration file:
license_key = "your-key-here"inek-broker.toml - Command line:
--license-key your-key-here
Offline Activation
For air-gapped environments:
- Request offline activation file
- Transfer to offline system
- Run
ek-broker --offline-activate path/to/file.ekl - Receive offline license certificate
License Validation
- Online: Validates against license server on startup
- Offline: Uses cryptographic signature verification (no internet required after activation)
- Grace period: 30 days offline operation before re-validation required
Compliance & Auditing
For Open Source Users
- No compliance requirements
- No auditing obligations
- Community-driven security updates
For Paid Tier Users
- Audit rights: We may request usage metrics for capacity planning
- Security updates: Priority access to patches (24-48 hours before public)
- Compliance assistance: Available for SOC 2, ISO 27001, HIPAA
For Enterprise Users
- Detailed audit logs: Full provenance of all broker operations
- Compliance reporting: Quarterly compliance status reports
- Third-party audits: Support for external security audits
Migration Path
We make it easy to upgrade between tiers:
Open Source → Developer: Instant (credit card)
Developer → Professional: Instant (prorated)
Professional → Enterprise: Custom quote
Downgrade at any time (data migration assistance provided)
Data Portability
- All data stored in open formats
- No vendor lock-in
- Export tools provided for all tiers
- Migration assistance included in Enterprise tier
Revenue Allocation
As a transparent, partnership-driven organization, we allocate Epistemic Kernel revenue as follows:
| Category | Percentage | Purpose |
|---|---|---|
| Development | 50% | Continued feature development, bug fixes |
| Support | 25% | Customer support, documentation |
| Infrastructure | 15% | Hosting, CI/CD, testing infrastructure |
| Partnership | 10% | Ben & Aurora profit share |
Total: 100% - All revenue reinvested in the project or shared with creators
Next Steps
Ready to get started? Choose your path:
🔹 Try Open Source - Free download, full source 🔹 Start Free Trial - Developer Tier - 30 days, no credit card 🔹 Start Free Trial - Professional Tier - 30 days, no credit card 🔹 Contact Sales - Enterprise - Custom solution
Questions?
Check our FAQ or contact us for more information.
All prices in USD. Taxes may apply based on your jurisdiction. Prices subject to change with 30 days notice.