Every tier includes every pillar. You choose the depth.
Explorer is free. Core is £129/month. Assure is £499/month. Verify is custom. Save 20% on any paid tier by paying annually.
Verisum Explorer
Explore the basics for free
- Free self-assessment with instant Verisum Score
- Verify external proofs — no signup
- View curated UK/EU regulatory feed
- View compliance frameworks
- CSV export of your own results
Verisum Core
Best for getting started or small teams
or £1,238/year (save 20%)
- Everything in Explorer, plus:
- Govern: unlimited surveys, 2 systems, 10 vendors
- AI Policy Generator (3/month)
- Staff Declarations (50 staff)
- Actions tracker + CSV export
- Monitor: Basic Drift on 2 systems
- Monitor: Incident logging, 5/month
- Prove: non-chain Decision Ledger
- Prove: non-chain Incident Lock
Verisum Assure
Best for scale-ups and minimal on-chain activity
or £4,790/year (save 20%)
- Everything in Core, plus:
- Govern: 6 surveys, 6 systems, unlimited vendors
- AI Policy Generator (10/month) + editing
- Models registry + advanced frameworks
- Staff Declarations (250 staff)
- Monitor: Full Drift on 6 systems + escalations
- Monitor: unlimited incidents, Runtime Signals
- Team management (5 users)
- Prove: issue attestations (non-chain)
- Prove: approvals + Trust Exchange (limited)
Verisum Verify
Best for enterprises or regulated industries
- Everything in Assure, plus:
- Chain-anchored attestations — the moat
- Chain-anchored Incident Lock
- Chain-anchored provenance — powered by HAPP
- Unlimited assessments, systems, users
- Full cross-org Trust Exchange
- Custom compliance & regulatory frameworks
- Custom escalation routing
- API access
- SSO / SAML
- Dedicated account manager
Full Feature Comparison
Organised by pillar
| Feature | Explorer | Core | Assure | Verify |
|---|---|---|---|---|
| Govern | ||||
| Free self-assessment (Verisum Score) | ||||
| TrustOrg surveys | 1 | Unlimited | Unlimited | Unlimited |
| AI system assessments (TrustSys) | — | 2 | 6 | Unlimited |
| AI Vendor Register | — | 10 | Unlimited | Unlimited + risk scoring |
| AI Policy Generator | — | 3/mo | 10/mo + edit | 50/mo + custom templates |
| Models registry | — | — | ||
| Staff Declarations | — | 50 | 250 | Unlimited |
| Regulatory Feed | View | 4 curated (UK/EU) | UK/EU + sector | Custom jurisdictions |
| Compliance frameworks | View | Major frameworks | Advanced (EU AI Act, NIST, ISO 42001) | Custom |
| Actions tracker | ||||
| CSV export of own results | ||||
| Monitor | ||||
| Basic Drift Alerts (own systems) | — | 2 systems | Full — 6 systems | Unlimited + custom rules |
| Escalation workflows | — | — | Custom routing | |
| Incident logging | — | 5/mo | Unlimited | Unlimited + integrations |
| Runtime Signals (external feeds) | View 1 | View 4 | Full + integrations | Full + custom sources |
| Team management | — | — | 5 users | Unlimited |
| Prove | ||||
| Verify external proofs (receive-only) | No signup | |||
| Decision Ledger (non-chain) | — | Basic | Full | Full |
| Incident Lock (non-chain) | — | Basic | ||
| Attestations — issue proofs | — | — | Basic (non-chain) | Unlimited |
| Approvals workflow | — | — | ||
| Trust Exchange (share with partners) | — | — | Limited | Unlimited |
| Provenance graph | — | — | Own view | Full cross-org |
| On-chain anchoring (the moat) | — | — | — | ✓ The moat |
| API access | — | — | — | |
| SSO / SAML | — | — | — | |
| Dedicated account manager | — | — | — | |
Verify pricing is bespoke — contact us to scope your deployment.
Frequently Asked Questions
Why does every tier include some Monitor and Prove capability?
Because governance is not one pillar at a time. You need to understand your posture (Govern), watch for drift (Monitor), and provide evidence (Prove) from the moment you start. Verisum lets you experience the whole platform on any tier, and grow depth where you need it.
What makes Verify different from Assure?
Chain-anchoring. Assure gives you attestations, but they're stored in Verisum's database. Verify anchors them on-chain — creating cryptographic proof that no one, including Verisum, can alter. If you're subject to regulator audit, court proceedings, or high-stakes partner diligence, that difference matters.
Can I try the platform before paying?
Yes — Explorer is free forever. Take a self-assessment, verify any signed attestation someone sends you, and browse the compliance framework library.
What's the annual discount?
20% off any paid tier when billed annually — £1,238/year for Core, £4,790/year for Assure.
Do you offer a free trial of Core or Assure?
Not currently — Explorer is our free tier, and it lets you experience the platform without a time limit.
Ready to Start?
Take a free self-assessment, or talk to us about Verify's on-chain proof.