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Zyntra OS by Double Support

Appointment booking software for businesses in the US

Zyntra Appointments books a business’s visits on a calendar that never books a time twice, with deposits and packages that post and reverse themselves in the books. For a company in the United States, Zyntra OS prices each line with its state and local sales tax through AvaTax, and keeps the books in dollars.

Ask for a demoSee Zyntra Appointments

Zyntra Appointments, the overview: today, tomorrow, to confirm, the waiting list, revenue, the no-show rate, today's appointments and appointments per day

A day of appointments

A client books online, another calls the desk, a third uses a visit from a package. One cancels and later asks to come back after all. In Zyntra Appointments bringing back a cancelled visit checks the time again, a cancel gives back the package visit and the coupon use and voids the unpaid deposit invoice, and a group class never takes a party larger than the seats left.

For a company in the US

Banks through Plaid

Your bank accounts read through Plaid, their transactions reaching Accounting › Banking to be matched.

Shipping and calls

Labels and rates with FedEx, DHL Express, Shippo or EasyPost; calls and text messages through Twilio or RingCentral.

Call center teams

English-speaking agents with an American accent on calls, chat and email, from Amman, for companies in the United States.

What Zyntra OS covers

The parts below are already in Zyntra OS; you switch on the ones you use.

What you run in Zyntra OS

What it looks like in Zyntra OS, the business system Double Support makes in Amman.

A calendar that never books twice

Bringing back a cancelled visit, or Undo, checks the time again.

Zyntra Appointments

Deposits and packages in the books

Deposits and packages post and reverse themselves in the accounts.

Zyntra Appointments

Group classes with seats

A party is never larger than the seats left.

Zyntra Appointments

A booking page that keeps clients apart

A booking never files a visit on an existing client because someone typed their phone.

Zyntra Appointments

Sales tax by AvaTax

Each address checked by AvaTax, and each line of a sales order, an invoice or a credit note priced with its state, county, city and district tax; the invoice is recorded with AvaTax when it is issued and voided there when it is cancelled.

Avalara AvaTax integration

Payments: Stripe, Authorize.net, PayPal and Klarna

Your customer pays an invoice online by card through Stripe, Authorize.net, Braintree or 2Checkout, with PayPal, or later with Klarna.

Stripe integration

Questions from companies in the US

Can the same time be booked twice?

No. Zyntra Appointments never books a time twice, and bringing back a cancelled visit checks the time again.

Can a visit be online?

Yes. An online visit carries its meeting link.

Does Double Support work with companies in the United States?

Yes. Double Support has an office in St. Petersburg, Florida, and clients in the United States. It makes Zyntra OS, its business system, and runs English-speaking call center teams for US companies.

Does Zyntra OS work out US sales tax?

Yes, through Avalara AvaTax with your own AvaTax account: each line is priced with its state, county, city and district tax, the issued invoice is recorded with AvaTax, and a cancelled one is voided there.

More pages to read

Contracting software in the USA bill of quantities that cannot be over-billed, subcontractors, retention and each project’s costs. Manufacturing software in the USBills of materials, production orders, material planning, the shop floor and each order’s real cost. Repair shop software in the USDevice intake with its history, the part held for the customer, warranty comebacks and fair technician figures. Call center software in the USThe caller’s card from your own customers, one agent per call, staffing, client billing and quality reviews. E-commerce platform in the USEvery order an invoice, the last unit never sold twice, stock and payment posted with each order. University management system in the USStudy plans, registration, GPA, attendance, the graduation audit, fees by the credit hour and the student portal. Inventory software in the USStock in each warehouse, purchasing from your vendors, lots with their expiry, and every movement in the books. ERP system in the USSales, accounting, stock, projects, HR and payroll in one system. Accounting software in the USA chart of accounts, cheques, banks, closed periods and tax, in Arabic and English. HR and payroll software in the USAttendance, shifts, leave, payroll with tax and contributions, and payslips. Appointment booking software in JordanA calendar that never books a time twice, deposits and packages in the books, and group classes with seats. Appointment booking software in Saudi ArabiaA calendar that never books a time twice, deposits and packages in the books, and group classes with seats. Appointment booking software in the UAEA calendar that never books a time twice, deposits and packages in the books, and group classes with seats. Appointment booking software in QatarA calendar that never books a time twice, deposits and packages in the books, and group classes with seats. Appointment booking software in KuwaitA calendar that never books a time twice, deposits and packages in the books, and group classes with seats. Appointment booking software in BahrainA calendar that never books a time twice, deposits and packages in the books, and group classes with seats. Appointment booking software in OmanA calendar that never books a time twice, deposits and packages in the books, and group classes with seats. Appointment booking software in the UKA calendar that never books a time twice, deposits and packages in the books, and group classes with seats. Appointment booking software in GermanyA calendar that never books a time twice, deposits and packages in the books, and group classes with seats. Appointment booking software in FranceA calendar that never books a time twice, deposits and packages in the books, and group classes with seats.

See it with your own work

Ask for a demo and our team in Amman will show you Zyntra OS on work like yours, in Arabic or in English.

Ask for a demo +962 795 900 124 info@double-support.com