Kintsugi
8.8#1 in tax compliance software$75 one-timeFree planAndroidiOSWebAPI
VisitKintsugi vs SutTax
What both publish
| Fact | Kintsugi | SutTax |
|---|---|---|
| API | The REST API reference lists 55 customer endpoints and is generated from the production OpenAPI specification. | The maker documents a REST JSON API and provides PHP, C#, and Ruby client examples for SutTax Determination. |
| API access | Yes | Yes |
| Filing support level | automated | automated |
| Headquarters | San Francisco, California, United States | Irving, Texas, United States |
| Integrations | Direct connectors include Amazon, BigCommerce, Chargebee, Deel, Magento, NetSuite, Orb, QuickBooks, Sage Intacct, Shopify, Shopware, Stripe, Walmart, WooCommerce and Xero. | The integrations list names Adobe Magento, nopCommerce, Odoo, Oracle NetSuite, and QuickBooks. |
| Return filing | Yes | Yes |
Kintsugi plans
- Premium—
- FreeFree
- Starter$75, paid once
- Scale—
SutTax plans
No prices published.
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 SutTax if…
You want what its maker publishes above — check its page for the details.