Simply Reliable Releases Integration with QuickBooks Online Simply Reliable has released QuickBooks Online integration as part of its SmartOffice Online Business Edition.RS Staff ⋅ Jan 5, 2016 Simply Reliable has released QuickBooks Online integration as part of its SmartOffice Online Business Edition. SmartOffice Online is cloud-based software designed specifically for custom integrators. It is available in multiple editions including The Sales Edition, The Core Edition, The Business Edition, and The Field Edition. The Field Edition is free with a subscription to The Core or Business Editions. For those interested in trying the software, a 30-day free trial is available at simplyreliable.com.