Autotask to Xero
upSync
Sync Autotask invoices to Xero from your browser, with contact matching, code mapping and payment sync.
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Autotask to Xero
Automatically sync invoices from Autotask to Xero
upSync connects your Autotask PSA directly to Xero, eliminating manual invoice entry, reducing errors, and keeping your accounts in perfect sync - all from your browser.
Using Sage 50 instead? See AT2Sage
- Built by an MSP, for MSPs
- ISO 27001 certified company
- Based in Gateshead, UK
- Autotask, Xero and Sage 50
- Free trials on our products
Our software
Tools that remove the admin from running an MSP
Connect your PSA to your accounts, stop keying invoices twice, and get software built around the way your business works.
Autotask to Xero
Autotask to Sage 50
AT2Sage
Send Autotask invoices and purchase orders straight into Sage 50 Accounts, with customers and codes kept in step.
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RangerMSP to Sage 50
SageSync
Import RangerMSP charges and create invoices in Sage 50 Accounts in a few clicks.
Explore SageSyncSoftware Development
Custom software, integrations, databases and legacy system modernisation for UK businesses.
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What we do
Software, Integrations & Automation for MSPs
SmartStack develops software solutions that help Managed Service Providers automate processes, integrate platforms and operate more efficiently.
Built by an MSP and shaped by real-world experience, our products solve genuine operational challenges and help service providers scale with confidence.
Our story
Why SmartStack?
SmartStack was created by the team behind Smart IT, a successful UK Managed Service Provider.
After years of developing internal tools, integrations and automation workflows to improve our own operations, we began making those solutions available to other MSPs.
Today, SmartStack helps service providers save time, reduce manual administration and unlock the full potential of their technology stack.
More about us
Reviews
What MSPs say about our software
★★★★★
We have been using AT2Sage for over a year to automate the import of Invoices generated within AutoTask over to our Sage 50 Accounts, this has saved us countless hours and gives us the best of both worlds. The Smart IT support team have always been quick to respond to emails and the software is updated whenever AutoTask change their systems
★★★★★
AT2Sage was simple to install and easy to understand. It just worked, and instantly saved us time. Within ten minutes we were using it to post invoices to Sage. We had been posting Autotask invoices manually into Sage, which was a real chore and now the same process now only takes seconds. It also eliminates the odd manual error that would inevitably occur from time to time.
Ready to stop keying invoices twice?
Start a free trial of upSync, or talk to us about AT2Sage, SageSync or a bespoke project.
