Encrypted AI for your organisation
ChapmanAI Business gives every employee a private AI space, every team an encrypted workspace, and every admin governance without surveillance. Start with secure chat, then grow into the jobs that eat your team's week — answers from your own documents, questions about your data, tender responses — all in the same secure platform.
What every workspace includes
Your annual licence covers encrypted AI chat with full governance, unlimited seats, and admin controls — no per-user fees, nothing metered.
Personal Space
Private AI conversations encrypted with your own RSA key. Nobody else in the company can read them — not even admins.
Team Space
Shared AI conversations for project teams. Encrypted with a team key that only members hold. New members get the key cryptographically.
Organisation Space
Company-wide AI conversations visible to all members with org-level access. Share knowledge broadly without per-chat invitations.
Up and running quickly
No infrastructure to build. Once your workspace is activated, your admin sets it up and your team is working with encrypted AI the same day.
Admin creates a workspace
Set up your company workspace in minutes. Choose a passphrase, generate your encryption keys, and configure workspace policies.
Invite your team
Send email invitations. Each member generates their own encryption keys on first login. No shared secrets.
Start working with AI
Employees get private AI spaces. Admins create teams for shared conversations. Everything is encrypted with per-chat keys.
Govern, don’t surveil
Monitor adoption, review audit logs, enforce policies, and offboard cleanly. Content stays private.
Security and governance, built in
Every feature is designed around a simple principle: full organisational control without compromising individual privacy.
Private AI Thinking Spaces
Every employee gets a personal, encrypted AI space for thinking, drafting, and exploration. Private to them — not accessible to the company.
Shared Team Workspaces
Collaborate with AI as a team. Shared conversations are encrypted and accessible only to team members. Built for work product and knowledge capture.
Organisation-Wide Space
Company-wide AI conversations visible to all members with org-level access. Share knowledge across teams without per-chat invitations.
Per-Chat Encryption Keys
Every conversation has its own encryption key. No global master key. Access is granted by wrapping keys — not by sharing passwords.
Admin Without Surveillance
Admins manage teams, set policies, and see usage analytics — but cannot read private conversations. Governance without surveillance.
Clean Employee Offboarding
When someone leaves, their private chats and encryption keys are permanently deleted. Team conversations remain available to remaining members. No backdoors.
Workspace Policies
Control whether private chats are allowed, set default chat visibility, and configure data retention rules.
Usage Analytics
See who is getting the most from AI. Track response counts, token usage, and adoption rates by team and individual — a productivity signal, not surveillance.
Key Recovery
If an employee forgets their passphrase, admins can trigger a key reset. The user sets a new passphrase and team members re-distribute encryption keys.
The trust contract
ChapmanAI Business enforces a clear boundary between governance and privacy. This is not a policy promise — it is a cryptographic guarantee.
Admins can:
- Manage teams, members, and roles
- Set workspace policies (visibility, retention)
- See usage analytics (response counts, tokens, adoption)
- View audit logs of all governance events
- Offboard employees — keys and private chats deleted
- Reset member keys for passphrase recovery
- Manage workspace-wide policy settings
Admins cannot:
- Read private chat content or titles
- Access any conversation without the encryption key
- Recover a departed employee’s private data
- Retroactively change a chat’s visibility
- See what employees are thinking about privately
- Export or search private chat content
- Bypass encryption via a master key (none exists)
Designed for EU AI Act alignment
ChapmanAI is built with the EU AI Act, GDPR, and UK AI regulation in mind. Transparency, data minimisation, and human oversight are structural — not policy promises.
View compliance details →Built for organisations that handle sensitive data
If your team works with information that shouldn't end up in a training dataset, ChapmanAI Business is built for you.
Law Firms
Draft legal memos, review contracts, and research case law with AI. Client matters stay encrypted and segregated.
Financial Services
Analyse deal terms, draft investor comms, and explore scenarios without exposing confidential data to third-party servers.
Healthcare
Use AI to draft referral letters, summarise clinical notes, or research treatment options in an encrypted environment.
Consulting
Give every consultant a private AI thinking space. Share client deliverables in encrypted team chats.
Government & Public Sector
Meet data sovereignty requirements. AI conversations are encrypted end-to-end with keys your organisation controls.
Any Team That Handles Sensitive Data
HR, M&A, compliance, executive strategy. If it shouldn’t be in a training dataset, it belongs in ChapmanAI Business.
How the encryption works
ChapmanAI Business uses a hierarchical key architecture. No master key exists. Each conversation has its own encryption key, and access is granted cryptographically.
Each user has an RSA-4096 key pair
Generated in the browser. The private key is encrypted with a passphrase-derived AES key (PBKDF2, 600K iterations) and stored as ciphertext. The server never sees the private key.
Each chat has its own AES-256-GCM key (DEK)
Generated per conversation. Private chat DEKs are wrapped with the user's RSA public key. Team chat DEKs are wrapped with a shared Team KEK. Organisation DEKs are wrapped with the Org KEK.
Team and Org keys are distributed via RSA wrapping
When a user joins a team, existing members wrap the Team KEK with the new member's RSA public key. No passwords are shared. Revoking access is as simple as not distributing the key.
Offboarding is deletion, not just access control
When a member leaves, all their wrapped keys and private chats are permanently deleted. Team chats remain accessible to remaining members. There is no recovery backdoor.
Simple, predictable pricing
One flat annual licence. Unlimited seats, no per-user fees, and nothing metered — usage is covered by a fair-use policy. Your tier reflects how you want it deployed and branded; we agree the price with you directly.
Team
app.chapmanai.com
The whole platform on our hosted infrastructure — ideal for getting an organisation up and running quickly.
Business
yourcompany.chapmanai.com
Your own branded space with enterprise sign-in — the right fit for most organisations rolling AI out company-wide.
Enterprise
ai.yourcompany.com
Your own domain, fully white-labelled, with an SLA — and the vehicle for partners who deliver under their own brand.
Accounts are set up by invitation: we quote, you raise a purchase order, and we activate your workspace — there's no card to enter. See full pricing →
Included with every workspace:
- Company admin console
- Unlimited user seats
- User management and onboarding
- Encrypted company workspace
- Private employee AI spaces
- Shared team AI spaces
- Organisation-wide AI space
- Policy and access controls
- Usage analytics dashboard
- Audit logging
- Key recovery for lost passphrases
- Employee offboarding with full data cleanup
- One flat annual licence — purchase orders accepted
Grow into the work that eats your week
Most organisations start with encrypted AI chat. From there, we buildsolutions for you — the repetitive jobs done automatically, with a person approving anything that matters. Some are ready to switch on; others we build around how you actually work. They're all part of the platform you're already paying for — no separate licences.
Data Insights
Ask questions of your databases in plain English
Query PostgreSQL, SQL Server, BigQuery, and more with natural language. Read-only access, column-level permissions, full audit trail. No data leaves your infrastructure.
Learn more →Bid Assistant
AI-powered tender and RFP response workflow
Extract requirements from tender documents, reuse approved answers, draft with AI evidence, and run automated compliance checks before submission.
Learn more →Contract Guard
AI-assisted contract review for legal teams
Upload contracts, identify clauses, detect deviations from your standards, flag risks, and get suggested alternative language — all within your encrypted workspace.
Learn more →Need a solution we haven't built yet?
If a workflow can be described, it can usually be built as a solution — on a proprietary API, an internal system, or a process unique to how you work. Our UK-based engineering team scopes and builds it with you.
Scoped engagements, quoted and agreed with you before we start. No minimum commitment, and no charge to talk it through.
Frequently asked questions
How does pricing work?
One flat annual licence per organisation — Team, Business, or Enterprise, depending on how you want it deployed and branded rather than how many staff you have. Unlimited seats, no per-user fees, and nothing metered; usage is covered by a fair-use policy rather than a meter. We agree the price with you directly — see the pricing page for what each tier includes.
Is there really no per-seat cost?
Correct. You can onboard 5 or 500 users for the same annual price. There are no per-user fees and no per-response charges.
Can we pay by purchase order?
Yes — that is how everyone starts. Accounts are set up by invitation: we quote, you raise a purchase order, and we activate your workspace. The payment method is sorted out afterwards; there is no card to enter.
Is there a free trial?
Yes. We will set you up with a 30-day trial so you can evaluate the platform with your own team before committing.
Can it do more than answer questions?
Beyond chat, the platform builds and runs solutions — repeatable workflows that can take actions in your connected systems. A human approves every action, and every step is logged in full, so it is automation you can put in front of an auditor.
Can admins read employee private chats?
No. Private chats are encrypted with each employee’s personal RSA key. There is no master key, no admin override, and no backdoor. This is enforced by cryptography, not by policy.
What happens when an employee leaves?
Admins offboard the member. All their wrapped encryption keys and private chats are permanently deleted from the database. Team chats remain accessible to remaining team members.
What if someone forgets their passphrase?
Admins can trigger a key reset. The employee sets up new encryption keys on their next login. Team members then re-distribute shared keys. Old private chats are permanently lost — this is the security guarantee.
Where is data stored?
Encrypted data is stored in the UK (London, Google Cloud europe‑west2). Only ciphertext is stored — the server has no ability to decrypt it. AI processing runs through enterprise providers under zero-data-retention terms: your data is never retained or used to train models.
Ready to give your whole organisation AI it can actually use?
Tell us about your use case and we'll set you up to evaluate it. Unlimited seats, one flat annual price, no card required.