Offer your customers AI for their mail, and earn on every account
AddSync is for companies that run Exchange Server, Microsoft 365, Google or HCL Domino. Bring Mail AI and calendar sync to your customers, and we help you from the first call.
Who this is for
You work with business customers and their mail, calendars and servers.
Resellers
You sell software to companies and want a product that fits their mail.
Managed service providers
You run IT for many small and mid-size companies.
Exchange and Domino consultants
Your customers keep their own mail servers, and you keep them running.
Integrators
You build and connect systems, and need calendars and mail to work together.
Choose how you work with us
Three partner types. You can start as a referral partner and grow into a reseller or a service partner.
Referral partner
You introduce customers. We sell, invoice and support them.
- No stock, no invoicing, no commitment
- A named contact at AddSync
- Help with the first customer call
- Works for Mail AI and Sync
Reseller
You sell AddSync and invoice your customers yourself.
- Demo accounts for your own presales
- Pilot support for your first customers
- Help with Exchange, Microsoft 365 and Google setups
- Direct line to the AddSync team
Service partner
You set up, run and support AddSync for your customers.
- Setup help for Exchange Server and HCL Domino
- Priority partner support
- A look at new features before launch
- Listing on our partners page, if you agree
Terms are agreed individually. The figures show the usual starting point.
What you can sell
Two products, both sold per account per month.
| What it does | List price per account | |
|---|---|---|
| Mail AI | Your customer's own AI tool works with its mailbox and calendar, and people approve every action. Works with Exchange Server, Microsoft 365, Outlook.com, Gmail and HCL Domino. | $9, $18 or $32 a month |
| Sync | Calendars, contacts and tasks stay in step between Exchange, Microsoft 365, Google, Apple Calendar, HCL Domino, Zoom and CalDAV. | $3, $5 or $8 a month |
See the pricing page for every plan.
A reseller with one 50-account customer
Acme Corp runs Exchange Server and wants Mail AI Silver for 50 people. At list price that is $900 a month. As a reseller you buy at the partner discount and invoice Acme at list price.
How to start
- Tell us who you areSend a short message through the contact form.
- We agree the termsWe choose the partner type and settle discount or commission.
- You get startedDemo accounts, setup help and a contact at AddSync.
- You bring customersCustomers pay per account, and you earn on every one.
Partner questions
Who can become an AddSync partner?
Resellers, managed service providers, integrators and consultants who work with Exchange, Microsoft 365, Google, HCL Domino or similar systems for business customers.
What can partners sell?
Mail AI, which lets a company's own AI tool work with its mailbox and calendar under human approval, and Sync, which keeps calendars, contacts and tasks in step between systems. Both are sold per account.
How do partners earn?
Referral partners earn a commission on the first year of the customers they bring. Resellers and service partners buy at a partner discount from the list price. Write to us to agree the terms.
Do partners need to be experts in AI?
No. You need to know your customers' mail and calendar systems. AddSync handles the AI side and keeps your people in control of what AI does.
Can I offer AddSync to customers on Exchange Server or HCL Domino?
Yes. Exchange Server 2016, 2019 and Subscription Edition, and HCL Domino are supported, next to Microsoft 365, Outlook.com, Google and Apple Calendar.
How do I apply?
Send us a short message with the contact form. Choose the topic Partnership and tell us who you work with.
Let's work together
Tell us about your customers, and we reply by email.
AddSync is an independent product. Microsoft, Exchange, Google, Apple, HCL and Zoom are trademarks of their owners. Acme Corp is an example name.

