Kintsugi
8.8#1 in tax compliance software$75 one-timeFree planAndroidiOSWebAPI
VisitKintsugi vs ONESOURCE Determination
ONESOURCE Determination
7.1#14 in tax compliance softwareWebAPILinuxSelf-hosted
VisitWhat both publish
| Fact | Kintsugi | ONESOURCE Determination |
|---|---|---|
| API | The REST API reference lists 55 customer endpoints and is generated from the production OpenAPI specification. | Thomson Reuters describes API and integration offerings for connecting Determination to business systems and adding capabilities. |
| Headquarters | San Francisco, California, United States | New York, New York, United States |
| Integrations | Direct connectors include Amazon, BigCommerce, Chargebee, Deel, Magento, NetSuite, Orb, QuickBooks, Sage Intacct, Shopify, Shopware, Stripe, Walmart, WooCommerce and Xero. | The product offers pre-built integrations for 60+ financial systems, including SAP, Oracle, and Microsoft Dynamics 365 for Finance and Operations. |
Kintsugi plans
- Premium—
- FreeFree
- Starter$75, paid once
- Scale—
ONESOURCE Determination plans
- ONESOURCE DeterminationPriced on request
Pick Kintsugi if…
Kintsugi suits businesses that need sales tax monitoring, registration, calculation, and return filing. It is also relevant to teams wanting CSV imports, no-code integrations, or broader multi-country compliance capabilities.
Pick ONESOURCE Determination if…
ONESOURCE Determination suits organizations handling multiple indirect tax types across connected business systems. Its industry-specific content and deployment options may suit businesses with specialized jurisdiction, security, or data-residency requirements.