Vatstack vs. Vatify – Which VAT API Fits Your Needs?

A practical comparison for developers and founders building SaaS, e-commerce, or marketplace products in the EU.

For SaaS products, e-commerce platforms, and marketplaces in the EU, handling VAT can be a real challenge. Developers and founders often look for an API that makes VAT validation, rate lookup, and tax calculation as simple as possible.

Two solutions in this space are Vatstack and Vatify. Both aim to simplify VAT compliance, but they follow slightly different approaches.

What is Vatstack?

  • VAT number validation (via VIES)
  • VAT rates for EU countries
  • Tax calculation, including OSS/MOSS scenarios
  • Reporting and compliance features

Pricing starts at €29/month, with higher tiers for larger usage. The product is positioned as an all-in-one solution for businesses that want not only developer access but also reporting capabilities.

What is Vatify?

  1. Validate VAT numbers
  2. Fetch current VAT rates
  3. Calculate the correct VAT for a transaction

Developer-first, focused, and fast. No extra overhead, no complex dashboards – just a clean and reliable API for developers who want to integrate VAT logic quickly.

Key Differences

Feature / Focus Vatstack Vatify
Scope All-in-one suite (incl. reports) Lightweight, 3 endpoints only
Audience Businesses + developers Developer-first
Onboarding Requires setup & plan Instant test, minimal setup
Pricing From €29/month Lower entry price planned
API Documentation Traditional style Modern, concise, code-first

Which One Should You Choose?

If you need full compliance & reporting for finance teams, Vatstack might be the right choice. If you are a developer looking for a fast, clean API without unnecessary complexity, Vatify is the better fit. Vatify will aim for reporting & logs in the future, but always with a focus on simplicity and developer experience.

Conclusion

Vatstack proves there is a strong market for VAT APIs. Vatify builds on that by offering a modern, developer-first alternative with a focus on speed, simplicity, and transparent pricing.

Ready to try Vatify?

Validate VAT IDs, fetch rates, and calculate VAT with three simple endpoints.