One system for the whole business.

Mail, calendar, documents and every app your team runs, on one set of records. Ask Cyril plans the work and waits for your approval.

Most platforms bolt AI onto a stack that was never built for it. Cyril was built the other way round.

Mail, Docs and Calendar sit underneath, with Drive in beta. The apps run on top. Every layer reads and writes the same records, so nothing needs a connector to know who Kestrel is.

AppsTurn on what you need

  • Sales
  • Projects
  • Support
  • Finance
  • Marketing
  • Automation
  • HR
  • Legal
  • Reporting
  • Products
  • Technology
  • Your own (coming)

EverydayWhere the day starts

  • Mail
  • Calendar
  • Drive (beta)
  • Docs

UnderneathShared by everything

  • One set of records
  • One permission model
  • One audit log
  • Every AI run recorded

Open a customer once. Everything is there.

Apps run on Cyril rather than beside it. Turn one on and it already knows your people, your customers and your documents.

An architect working on a model of a house in his studio, in warm morning light

Made for the people who run things.

Teams of ten to a few hundred, who would rather spend the day on the work than on the tools around it.

Nothing goes out until you approve it.

Ask Cyril shows its plan and waits for your approval. Each step is checked against your permissions on the server before it runs, and every run is recorded.

BeforeNothing has changed yet
Plan for Kestrel reminderWaiting for approval
Finance
Invoice ROWA-1000 is unpaid, due 15 Oct
2
Finance
Send a payment reminder for ROWA-1000
HPHannah Pryce at Kestrel
Payment reminder: Invoice ROWA-1000A friendly reminder that invoice ROWA-1000 for $15,192.00 remains outstanding.
3
Projects
Add a task: call Hannah on Thu 15 Oct
Approve and runCancel
AfterThree steps, one recorded run
Plan for Kestrel reminderComplete
Reminder sent to Hannah Pryce at 10:42, after Claire approved
Run historyKestrel Freight Systems
Task added: call Hannah on Thu 15 OctAsk Cyril, approved by Claire Donovan
Undo
Sent: Payment reminder: Invoice ROWA-1000Ask Cyril, approved by Claire Donovan
Undo
Invoice checked, no changeAsk Cyril for Claire Donovan
Undo
Plan, approval and each step’s result recorded

Drive it yourself, or hand it over.

The same records sit under every mode. Ask Cyril checks each step against the permissions of the person who asked before it runs.

Platform
You drive. Every app, every record, the way you would expect software to work.
AI
Cyril works alongside you. Ask in plain words; it plans, shows the plan and acts once you approve.
AgenticComing soon
Hand off a goal. Cyril works through it within your permissions, and you can watch every step.

Need a tool that doesn’t exist? Describe it. Coming soon

In development and not part of early access. You will describe a tool, Cyril builds it in a sandbox on synthetic data, and you try it before anything is published.

Already built. All on the same records.

These are the apps as they run today, on the Rowan Hill demo workspace.

Sales: the companies table listing Kestrel Freight Systems, Ridgeline Property Trust and four others with lifecycle stage and owner.
Sales. Companies, contacts, deals and the forecast, B2B or B2C.
Projects: five advisory engagements with status, deadline and billing type.
Projects. Engagements, tasks and workload, tied to the client they’re for.
Finance: invoices from ROWA-0997 to ROWA-1001 with draft, sent, paid and overdue statuses.
Finance. Invoices from draft to paid, with overdue ones where you can see them.
Support: the ticket queue with open and resolved tickets per customer.
Support. Tickets that know the customer, the project and the last invoice.

What five tools really cost.

Licences are the visible part. Connectors, admin and the hours spent reconciling one tool with another are the rest.

Five-tool stack, 128 paid seats$9,245 / mo
  • Licences $2,816
  • Reconciling $2,947
  • Admin time $2,042
  • AI add-ons $1,040
  • Connectors $400
Cyril Growth, 40 people$2,360 / mo

Illustrative. A 40-person firm paying for 128 seats across five tools, from the Cyril blog. Your numbers will differ; the shape usually doesn’t.

One price per person. Every app included.

No platform fee. Client portal users are free, and exporting your data is always free.

Cyril pricing by plan
FeatureStarter 1 to 10 people$29per person, per monthGrowth Most popular11 to 50 people$59per person, per monthBusiness 51 to 200 people$99per person, per monthEnterprise 200+ peopleCustom12, 24 or 36-month terms
AppsAll of themAll of themAll of themAll of them
Pooled AI creditIncluded5x10xCustom
More AI when you need itNot availableTop up at any timeOverage, with a hard spend capNegotiated
SupportStandardStandardPriorityDedicated solutions engineer and SLAs
ActionJoin the waitlistJoin the waitlistJoin the waitlistTalk to us

Starter

1 to 10 people
$29
per person, per month
  • Every app
  • Pooled AI credit included
  • Standard support
Join the waitlist

Growth Most popular

11 to 50 people
$59
per person, per month
  • Every app
  • 5x pooled AI credit
  • Standard support
Join the waitlist

Business

51 to 200 people
$99
per person, per month
  • Every app
  • 10x pooled AI credit
  • Overage with a hard spend cap
  • Priority support
Join the waitlist

Enterprise

200+ people
Custom
12, 24 or 36-month terms
  • Every app
  • Dedicated solutions engineer
  • SLAs
Talk to us

Founding members lock in today’s price and get priority onboarding.

Run the whole business from one place.

Cyril opens to founding members first. They keep their price and get help moving in.

One email when your place opens. Nothing else.

A building facade in golden evening light against a clear blue sky