Starting at $3,000 USD per Site License, depending on Tiers, per year Please see Breadwinner's website for pricing information. https://breadwinner.com/quickbooks-salesforce/pricing/
Breadwinner for QuickBooks offers a powerful two-way integration solution that easily connects Salesforce and QuickBooks (Desktop, Enterprise, and Online). Gain access to live critical data by using Breadwinner’s intuitive and flexible integration.
Full Terms and Conditions are listed at https://breadwinner.com/master-subscription-agreement/
We show Salesforce accounts that are linked to Trailblazer.me and have the Manage Billing permission. If your account is missing, check that you connected the account to your Trailblazer.me profile. Then verify that you’ve been assigned the Manage Billing permission in the related org.