Zentra Management
US version coming soonCustomer management, projects, vendors, documents and day-to-day operations.
Estimates, sales orders, purchase orders and invoices keep the work connected. One workspace for the team.

Coming soon to the United States.
The complete business app: customers, estimates, invoices, projects, purchasing, accounting and your inbox. Autopilote reads what comes in and prepares the work on its own. You approve.
1 month free. No credit card. No commitment.
Join the US pilot ahead of launch. Your free month starts when your US pilot access is activated.
Hi, please find attached our invoice for September. The total is $2,840.00, including $180.00 in tax. Payment is due October 30. Thank you, Acme Supply.
Explore the direction of the US pilot. Inbox integrations and automated actions shown here are proposed workflows.
Read the email. Enter the details. Forward the request. Update the system. Create the record. Chase the next task.
Zentra turns those interactions
into structured actions.
Zentra Autopilote
Autopilote watches your business inbox around the clock. It understands each request, checks it against your own data and prepares the work in Zentra on its own. When you sit down, the drafts are waiting for one tap.
“Can you quote two maintenance visits and the annual service plan?” Nobody is at their desk yet.
It recognizes an estimate request, finds the customer, the items and the quantities.
Duplicates, missing details, permissions and your price list are checked by fixed rules.
Lines and prices come from your own catalog. A new customer is prepared if needed.
Open Zentra, read the draft, send it. The busywork is already done.
Requests become draft estimates with your catalog prices.
Unknown senders become a customer record, ready to confirm.
Order confirmations become a prepared order for the job.
“Same as last time” brings back the customer’s usual items.
Bills in the inbox are matched to the vendor and prepared for review.
Meeting confirmations become a calendar entry with the right time zone.
Delivered work is turned into a draft invoice.
Overdue balances are rechecked and a reminder is prepared.
The AI only reads the message. A rule engine checks and writes every record.
Prices come from your catalog. An unknown item or an ambiguous customer is flagged, never guessed.
No estimate, invoice or email is sent to a customer automatically.
A message processed twice still produces a single draft. Every step is logged.
Autopilote is planned for the US pilot. Its first workflow, from customer email to draft estimate, comes first; the others follow the roadmap above.
An invoice. A customer request. A meeting confirmation. See how incoming information could become work your team can act on.
Hi, please find attached our invoice for September. The total is $2,840.00, including $180.00 in tax. Payment is due October 30. Thank you, Acme Supply.
US workflows are being developed for the pilot. These interactive previews use sample data; they do not connect to an inbox or create records. Tax amounts are sample source data, not US tax calculations.
From the first estimate to the final invoice, from the vendor bill to the books. Every part of Zentra shares the same customers, projects and documents, so nothing is typed twice and Autopilote always has the full picture.
Contacts, projects, documents and open balances on one customer page.
Estimate, sales order, delivery and invoice, each one built from the last. Or invoice directly for a simple job.
Monthly, quarterly or yearly drafts for maintenance plans and retainers.
The balance is checked again, then a reminder email or letter is ready to send.
One catalog for prices, units and inventory tied to the documents you issue.
Owners, priorities, due dates, budgets and costs, with profitability per project.
Timer or manual entries, approval, then an invoice draft from approved hours.
Day, week and month views for the whole team.
A notebook built for the phone, linked to the right project.
Today’s figures and the next actions, on one screen.
Vendors, purchase orders, receipts, vendor bills, credits and payments.
Stock moves only when goods are actually received or delivered.
Import your bank statements. Zentra skips duplicates and proposes the match for each payment.
Double-entry ledger, journal, trial balance, balance sheet and profit and loss.
Sales, purchases and project figures, ready when you need them.
Review, lock and hand a complete package to your accountant.
Employee records and monthly pay stubs, with every contribution visible.
Zentra Support sorts incoming email by topic, priority and urgency, and routes it to the right person.
Branded PDFs, plus an optional vault that keeps every version of a document.
Invite your team, choose who can do what, and approve each device.
A real desktop app, built for a full day of work.
Your customers, jobs, notes and approvals in your pocket.
Your data lives on your device first. Keep working without a connection.
Changes reach every authorized team member as soon as they are saved.
These modules exist in Zentra today. Sales tax, payroll and bank statement formats are being adapted for the US; your pilot’s exact scope is confirmed before access starts.
Keep the context with the work, from the first message to the next business decision.
Customer management, projects, vendors, documents and day-to-day operations.
Estimates, sales orders, purchase orders and invoices keep the work connected. One workspace for the team.
A smarter inbox that understands and organizes incoming business communication.
Classification, priority and routing, with your team in the loop.
Reads incoming requests and prepares estimates, customers and the next actions on its own.
Works around the clock. You approve before anything reaches a customer.
The US version is coming. Management, Support and Autopilote are being shaped for US businesses. The AI demos are previews of planned workflows; specific US features and integrations will be confirmed before your pilot starts.
Visibility at every step.
Human review where it matters.
Get in early. Help shape business software around your customers, your team and the work that keeps your business moving.
Join the US pilot for early access, one month free and direct contact with the team building Zentra. Tell us what slows you down and help shape what comes next.
Designed with service businesses of roughly 5–30 people in mind. Agencies, consultants, contractors and other SMBs are welcome.
Applications are reviewed for pilot fit. Your free month begins when your US access is activated. There is no automatic renewal or charge. Continuing afterward is optional and requires you to choose a paid plan.
The US version is coming. Apply now to join the pilot ahead of launch. We’ll contact you about next steps and confirm the features available before activating your access.
When your US pilot access is activated, not when you submit this form. Applying reserves your interest in the pilot; it does not start a trial or create an account.
No credit card and no long-term commitment are required for your free month. There is no automatic renewal or charge. Continuing afterward is optional and requires you to choose a paid plan.
US small businesses, especially service teams with about 5–30 employees. Agencies, consulting firms, contractors, professional services and other B2B businesses are welcome.
Autopilote watches your inbox, reads each request once and prepares the work in Zentra on its own, at any hour. It stops at the last step: you approve before anything reaches a customer. Its first workflow turns customer emails into draft estimates; the others shown here are on the roadmap.
It cannot invent one. Prices only come from your own catalog, and an unknown item or an unclear customer is flagged for you instead of guessed.
Zentra was built in Switzerland. Sales tax, payroll and bank statement formats are being adapted for the US, and we will confirm what your pilot includes before your access starts.