Live on AWS — evaluating code in real time

This is for how code is written today

AI Governance for
Development Teams

Joplin lives in the AI context window. Your compliance rules are already there — no plugins, no wrappers, no extra work.

The audit trail is written directly into the code. Developers don't do anything extra.

Try the live demo → Request a demo
3-tier
Constitution → Rules → Guidelines
< 5s
Evaluation time per diff
100%
Tamper-evident audit trail

Built for enterprise compliance

🛡️

Tier 0 — Provider Policy Guard

Checks every diff against Anthropic, Google, OpenAI, and Mistral usage policies before evaluation. Blocks policy violations at the gate.

⚖️

Three-tier constitution

Tier 1 Constitution, Tier 2 Rules, Tier 3 Guidelines — each with its own authority level, approval workflow, and escalation path.

📋

Compliance reports

Generate SOC 2 Type II and EU AI Act conformity packages on demand. Evidence automatically gathered from your audit trail.

🔗

CI/CD integration

REST API endpoint accepts any git diff and returns a structured JSON verdict. Drop it into GitHub Actions, GitLab CI, or Jenkins in minutes.

💻

Works with VS Code + GitHub Copilot

Joplin lives in the context window — no extension needed. Your rules are already there when Copilot, Claude, or any AI assistant generates code.

🔒

Tamper-evident audit log

Hash-chained audit trail. Every evaluation is cryptographically linked to the previous one — deletion or modification is detectable.

📬

Governance escalation

Scribe tickets route rule change requests to the right approver — CIO, Lead, or Developer — with email notifications and one-click approval.

Why Joplin is different

Built for a world where AI writes the code

Every other governance platform was designed for a world where humans write code and AI is a model you deploy. Joplin was designed for where we actually are.

🔩

Infrastructure, not a program

OneTrust and Credo AI require a GRC team to run them. Joplin is a git hook — it runs whether or not anyone is paying attention to the governance program that week. There is no dashboard to check, no quarterly review to schedule. Every commit is governed automatically.

🔗

The audit trail writes itself

Every other platform requires someone to go generate a report. Joplin's hash-chained audit record exists automatically at every commit. By the time an auditor asks the question, the evidence is already there — cryptographically linked, tamper-evident, and timestamped to the second.

🧠

Context window governance — a genuinely new idea

No other platform controls what rules the AI sees before it generates code. They are all downstream of that moment — evaluating outputs, monitoring runtime, classifying models. Joplin is upstream: it governs what enters the context window on every evaluation call. The AI cannot violate a rule it has been given.

🤝

It works alongside everything you already have

An enterprise with OneTrust, IBM watsonx, and IndyKite still has a gap at the git commit. Joplin closes it without replacing anything they already paid for. That is a much easier conversation than "rip and replace" — and it means Joplin can sell into shops that already have a governance stack.

🔒

Air-gapped when you need it — cloud when you don't

Most teams run Joplin against Claude or Gemini and never think about it. But if you're in defense, healthcare, or a jurisdiction with strict data residency requirements, flip one environment variable and the entire evaluation pipeline runs locally on Ollama — your code, your rules, your audit trail, all behind your firewall. IBM watsonx, OneTrust, and IndyKite are cloud-only by architecture. Joplin gives you the choice.

Every other governance tool was designed for a world where humans write code and AI is a model you deploy.
Joplin was designed for the world we're actually in — where AI writes the code and humans review the commit.

The question no governance platform answers — except one
"Show me every AI-assisted code change, the exact rules it was evaluated against, and the tamper-evident record that it was reviewed before it was committed."

EU AI Act Article 13. GDPR Article 22. SOC 2 CC6.1. This is what auditors will ask. Every governance platform on the market operates at the model or runtime layer — none of them see the git commit. That gap is Joplin's entire reason for existing.

Capability Credo AI IBM watsonx IndyKite OneTrust Joplin COS
Model bias & fairness assessment
AI system inventory & risk classification
Runtime agent & data access control
Executive dashboards & GRC reporting
Git commit interception
Diff evaluated against your rules
Per-commit tamper-evident audit chain
Context window governance
Regulator-ready evidence packages
Air-gapped capable
Typical entry price $30K–$150K+/yr $38K+/yr Enterprise only $1.6K–$42K+/yr $199/mo

These platforms are your existing governance stack. Joplin is the missing layer.

Credo AI assesses your models. IBM watsonx monitors their runtime. IndyKite controls what agents access. OneTrust catalogs your AI systems. None of them see what Copilot, Cursor, or Claude Code writes into your codebase at the commit. Joplin does. Run them together — zero overlap.

Live demo

Joplin loads your compliance rules into the AI context window. The AI already knows what's allowed.

No additional work needed.

AI Context Window ● Joplin active
system — injected by Joplin COS
user — chat to AI
author:

Evaluated by Claude against real governance rules — live on AWS

Pricing

Self-hosted on your own infrastructure. You bring your own Anthropic API key — AI evaluation costs go directly to Anthropic, no markup.

One HIPAA violation costs $50,000–$1.9M in fines. Joplin pays for itself on the first near-miss.

Startup
$199/mo
Billed annually — $239/mo month-to-month
Get started →
  • Up to 5 developers
  • 1 project / codebase
  • Pre-commit hook + CI/CD API
  • SOC 2 evidence package
  • Tamper-evident audit trail
  • Bring your own API key
Most popular
Team
$499/mo
Billed annually — $599/mo month-to-month
Get started →
  • Up to 20 developers
  • Up to 5 projects
  • Pre-commit hook + CI/CD API
  • All compliance reports — SOC 2, EU AI Act, HIPAA, GDPR
  • Tamper-evident audit trail
  • Bring your own API key
  • Scribe governance workflow
  • Email escalation alerts
Enterprise
Custom
Volume pricing — contact us
Contact us →
  • Unlimited developers
  • Unlimited projects
  • Everything in Team
  • Multi-tenant org isolation
  • Private cloud or on-premise
  • SLA + dedicated support
  • Custom compliance profiles
  • Attorney-reviewed rule sets
Bring your own API key — always

Joplin uses your Anthropic (or Google Gemini) API key for evaluations. AI costs go directly to the provider at their published rates — typically $0.01–0.03 per evaluation with Claude Sonnet. No usage markup, no surprise bills from us.

Ready to govern your codebase?

Joplin COS is available for enterprise teams. Get in touch to discuss your compliance requirements.

Request access