vioscale
Comparison

Vertex vs Zamp

On the evidence we track, Zamp leads this comparison with a composite score of 53/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Vertex full profile →Zamp full profile →
Machine formatsJSONMarkdownGraphQLor send Accept: application/json
Vertex9
★Zamp53
Score
Vioscale score
Vertex9 / 100low · 3%updating
Zamp53 / 100medium · 53%updating
Pricing
Free tier
Vertex–
Zamp✓
Model
Price level
Vertex–
Zamplow
Transparent
Vertex–
Zamp✗
Integrations
Count
Vertex1
Zamp12
Security
Disclosure policy
Vertex–
Zamp✓
Gdpr
Vertex–
Zamp✓
Soc2
Vertex–
Zamp✓
Market
Availability

Capabilities

Feature-by-feature on the axes that matter for tax software. “-” means undocumented, not absent.

Capabilities
Real time checkout calculation API
Vertex-
Zamp✓
Economic nexus jurisdiction tracking
Vertex-
Zamp✓
Automated return filing and payment
Vertex-
Zamp✓
Exemption certificate management B2B
Vertex-
Zamp✓
US sales tax address validation
Vertex-
Zamp✓
EU vat cross border calculation
Vertex-
Zamp✗
Digital goods software tax rules
Vertex-
Zamp✓
ERP netsuite sap integration
Vertex-
Zamp✓
Shopify stripe native integration
Vertex-
Zamp✓
SOC2 type ii
Vertex-
Zamp-
ISO 27001
Vertex-
Zamp-
Pricing model
Vertex-
ZampQuote

What each one is

The product in its own terms, so the numbers below have context.

Vertex

An enterprise platform that consolidates tax determination, e-invoicing, reporting, filing, and audit preparation into a single system. It uses AI to help compliance teams reduce risk, automate workflows, and maintain control over tax operations globally.

Independently observed

Zamp

Leader

A sales tax compliance system for US and Canadian businesses that automates calculations, filings, registrations, and provides dedicated expert support.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Vertex

Pricing not documented yet.

Zamp

Leader
HybridFree tier30-day trial

Free tier with API sandbox and consultation. Paid plans available via custom quote.

  • FreeFree
    • One-time nexus analysis
    • Jurisdiction-by-jurisdiction risk summary
    • Product taxability review
    • Taxability classification by product/service
    • State and country-specific rule application
    • +2 more
  • U.S.Contact sales
    • Rooftop-accurate tax calculations
    • Real-time address validation
    • Product-specific taxability rules
    • Proactive nexus monitoring and registration
    • Automated state registrations
    • +6 more
  • GlobalContact sales
    • All U.S. plan features
    • Canada GST/HST/PST/QST calculations
    • Federal and provincial rate determination
    • Buyer location validation
    • Digital vs. physical product tax logic
    • +5 more
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
Vertex–
Zamp✓
Deployment
Cloud / SaaS
Vertex–
Zamp✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

Vertex

1 total
  • SAP S/4HANA Cloud
Independently observed

Zamp

Leader
12 total
  • NetSuite
  • Shopify
  • Stripe
  • WooCommerce
  • Amazon
  • Chargebee
  • Checkout Champ
  • eBay
  • Etsy
  • BigCommerce
  • QuickBooks
  • Rillet
Independently observed

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.