# Kintsugi vs Zamp: Sales Tax Automation Compared

Canonical: https://trykintsugi.com/compare/zamp

Businesses evaluating Zamp often find themselves frustrated with its limited features, per-state fees, and slow support, leading to inefficiencies and rising costs. In contrast, those who choose Kintsugi rave about our seamless onboarding, responsive customer support, and transparent flat-rate pricing. They love how easy it is to install our one-click Shopify app and appreciate that premium features come standard—without surprise fees.

| Feature | Kintsugi | Zamp |
| --- | --- | --- |
| Ongoing free plan | Yes | One-time nexus analysis only |
| Transparent Pricing | Yes | No |
| Kintsugi Intelligence | Yes | No |
| Free nexus monitoring | Yes | No |
| Free address validation | Yes | No |
| Voluntary Disclosure Agreements (VDAs) | Yes | No |
| AI product classification | Yes | No |
| Talk to a tax expert | Yes | Yes |
| Error Guarantee | Kintsugi Guarantee | Limited to Zamp's own errors; quote-only plans |
| State tax registrations | Yes | Yes |
| Sales tax filings | Yes | Yes |
| Support refunds | Yes | Yes |
| Exemption certificate management | Yes | Yes |

Solutions that adapt to you. Enjoy flexible plans, upfront pricing, no onboarding or implementation fees, and month-to-month billing.

## Kintsugi vs Zamp

No implementation costs • No onboarding fees • No annual contracts

## How Kintsugi is different

- **Published pricing.** Kintsugi's free plan is ongoing, not one-time, with global exposure
  monitoring and nexus threshold alerts. Paid plans start at $75 per filing or registration, so
  you can estimate cost before talking to sales.
- **Global coverage.** Kintsugi's Premium plan covers Canada, the EU, the UK, and 100+ countries.
- **Self-serve setup.** No-code integrations with Shopify, Stripe, Chargebee, BigCommerce, and
  more, with 60+ integrations in total.

## Zamp at a glance

Zamp sells a managed service for the US, with Canada on its U.S. + Canada plan. Its free plan is a
one-time nexus analysis, and its paid plans have no published price: Zamp quotes after an assessment.
Details are from Zamp's public pricing page, checked September 26, 2026.

Zamp fits only buyers willing to wait for a quote to learn what they'll pay.

[Start free with Kintsugi](https://auth.trykintsugi.com/en/signup), [see pricing](/pricing), or read our guide to the
[best sales tax software](/blog/best-sales-tax-software).