Own the code, or subscribe.
Buy an edition outright — perpetual source, no renewal gate. Or layer a subscription for the framework updates and developer credits that keep it current.
edition.compliance from $1,299 perpetual edition.ai-kit from $599 perpetual edition.local-first from $499 perpetual edition.agentic-dev roadmap sub.compliance-updates $199/mo framework maps sub.developer $99/mo credits + registry
Four editions, one audited base.
Each edition is a composition of the same substrate — never a fork. Compliance is the front door.
from $1,299
- Fail-closed Postgres RLS (FORCE) + cross-tenant isolation tests
- S3 Object-Lock WORM evidence store, COMPLIANCE mode
- Append-only SHA-256 audit chain — tamper breaks the link
- Per-tenant field encryption (HKDF-SHA256, per-tenant DEK)
- SOC 2 / HIPAA evidence-pack generator
from $599
- Provider-agnostic AI config + PG-atomic token metering
- Spend caps and per-tenant circuit breaker
- Eval harness that runs in CI, not in prod
- Prompt registry + input / output guardrails
- Agent-setup config bundles
from $499
- Compute seam — same code, on-device or hosted
- Privacy gate enforcing the no-egress boundary
- sqlite-vec ANN for on-device vector search
- Offline license + local store
- Commercial license — own the source, ship your product closed
from $499
- Typed agent / skill / rule schema
- Lifecycle state machine for governed runs
- Hooks dispatcher for side-effect consolidation
- Capability → agent routing
Compose, don’t fork.
The base substrate ships with every edition. Module rows show which controls land in which edition.
| Module | Compliance | AI Kit | Local-first | Agentic-Dev |
|---|---|---|---|---|
| Postgres base substrate | ||||
| Fail-closed RLS (FORCE) | — | — | — | |
| WORM evidence store | — | — | — | |
| Append-only audit chain | — | — | — | |
| Per-tenant field encryption | — | — | — | |
| Evidence-pack generator | — | — | — | |
| Token metering · spend caps | — | — | — | |
| Eval harness in CI | — | — | — | |
| On-device vector search | — | — | — | |
| Privacy gate (no-egress) | — | — | — | |
| Governed-agent kernel | — | — | — | |
| Starting price | from $1,299 | from $599 | from $499 | from $499 |
Own it once, or subscribe to keep it current.
Regulations don’t hold still. The codebase is yours either way — subscriptions deliver the parts that move: framework maps, evidence-pack refreshes, and developer credits.
Buy an edition outright. You own the source — fork it, ship it, keep it. No renewal gate. Updates are a choice, not a lock.
- Compliancefrom $1,299
- AI Production Kitfrom $599
- Agentic-Devfrom $499
- Local-first AIfrom $499
- Everything bundle$2,499
- Per-modulefrom $49
Layer a subscription on any one-time purchase. The kit is yours either way — subscriptions deliver the parts that drift as regulations move.
- Compliance Updates$199/mo
- Developer plan$99/mo
Two recurring SKUs, two jobs.
Compliance Updates keeps the control mappings current. The Developer plan keeps your build fed. Buy either, both, or neither.
For the team that has to pass the audit again next year.
- Auto-updating control mappings — SOC 2, HIPAA, EU AI Act, DORA, NIS2
- Evidence-pack regeneration on every framework revision
- New-framework slots as regulations land
- Control-drift alerts when a mapping goes stale
- Compliance support SLA
For the team building on the base every week.
- Monthly codegen + AI-feature credit allotment
- Framework and module updates as they ship
- Private-registry pulls, entitlement-scoped
- New-edition access on release
- Priority developer support
EU AI Act Annex IV ships as an entitlement-gated add-on — sold worldwide, registry-scoped, available inside Compliance Updates. The named slot exists today; the module ships when demand confirms it.
Start building on the audited substrate.
The base is built and tested. Pick an edition, scaffold a project, and own the source from day one.
$ npx create-caisson@latest ✓ Caisson base substrate initialized ✓ Fail-closed RLS (FORCE) + cross-tenant isolation tests ✓ Append-only audit chain — SHA-256 verified ✓ Field encryption — per-tenant DEK (HKDF-SHA256) ✓ Standards gate — lint · test · golden-file
And yes — it’s a better base than the $199 kits.