Head-to-head · Sales Tax Software
Zamp vs TaxJar
Zamp leads on 0 checks, TaxJar on 0, and 2 are even. Who comes out ahead on the 2 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreZamp · 9.0/10
- Free trialboth
Zamp scores higher on our rubric for sales tax software: 9.0 against 8.6 out of 10; our editors rank them #4 and #8.
Zamp is the better fit for high-volume businesses needing broad coverage. TaxJar is the better fit for small businesses wanting low-cost automation.
- Zamp fits best
High-volume businesses needing broad coverage
- TaxJar fits best
Small businesses wanting low-cost automation
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Side by side
| Feature | Zamp 9.0/10 Visit ↗ | TaxJar 8.6/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 9.0 | 8.6 |
| Ranking | #4 in Sales Tax Software | #8 in Sales Tax Software |
| Best for | High-volume businesses needing broad coverage | Small businesses wanting low-cost automation |
| Pricing model | Paid | Paid |
| Starting price | — | $419/yr |
| Free plan | — | — |
| Free trial | 30 days | 30 days |
| Free trial length | 30 days | 30 days · no card needed |
| Deployment | Cloud | Cloud |
| Platforms | Web | Web |
| Support | Email, Phone, Docs | Email, Phone, Docs |
| Integrations | 37+ integrations | 10+ integrations |
| Built for | Small business, Mid-market | Small business, Mid-market |
| Features Zamp 1/5 · TaxJar 1/5 | ||
| Tax return filing | Not checked yet | Not checked yet |
| Nexus monitoring | Not checked yet | Not checked yet |
| Exemption certificates | Not checked yet | Not checked yet |
| Tax registration | ✓ | ✓ |
| Marketplace support | Not checked yet | Not checked yet |
| Specs | ||
| Jurisdictions covered | 13000 jurisdictions | Not checked yet |
| Our review | ||
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| Our verdict | Zamp is a managed sales tax compliance platform for growing digital businesses, including e-commerce, SaaS, and digital services companies. It combines rooftop-accurate calculation, real-time address validation, product-level taxability… Read the review → |
TaxJar is a cloud-based sales tax compliance platform for e-commerce businesses and online sellers. It combines sales tax calculation, transaction imports, jurisdiction-level reporting, economic nexus monitoring, state registration… Read the review → |
Strengths and trade-offs
Zamp — where it wins
- 13,000+ U.S. jurisdictions with rooftop-accurate calculations
- Automates nexus monitoring, registration, filing, and remittance
- Supports 15 accounting, commerce, marketplace, and billing integrations
Where it doesn't
- Pricing requires contacting sales
- Free-tier API access is rate-limited and limited to 30 days
- Published geographic plans focus on the U.S. and Canada
TaxJar — where it wins
- Automates reports, nexus alerts, registration and return filing
- Supports Amazon, Shopify, WooCommerce and other commerce platforms
- Offers API calculations, address validation and product taxability support
Where it doesn't
- No free plan is available
- Focuses on U.S. sales tax rather than multiple tax types
- AutoFile includes credits but may add filing fees
- Zamp9.0/10 · Pricing on request · 30-day trial
A broad managed tax platform for businesses that need calculation, filing, and nexus coverage.
Visit ZampFull verdict → - TaxJar8.6/10 · 30-day trial
A practical sales tax compliance option for small online businesses that want automation.
Visit TaxJarFull verdict →
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All sales tax software comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026
Last updated · How we research and update






