vatapi.com Alternatives 2026
Avatcado publishes this comparison and is one of the alternatives below. Editorial review on September 15, 2026: Reviewed the VATAPI homepage and corrected the Avatcado outage comparison. This was not a full vendor feature audit; other claims retain their earlier source evidence. Pricing retains its August 13, 2026 snapshot. Each source below shows its own access date. These are documented capabilities, not independently measured performance.
vatapi.com is a UK-focused validation and invoicing API. vatapi.com is a UK-focused VAT service that bundles EU and UK validation with HMRC-compliant invoice generation, sequential invoice numbering, and currency conversion at HMRC and ECB rates. It offers no permanent free tier, and as of August 2026 it publishes no pricing at all: the pricing page returns a 404 and plans are sold behind a 30-day trial.
vatapi.com strengths
- HMRC-compliant invoice generation with sequential numbering and multiple trading names per organization
- Currency conversion using HMRC and ECB published rates, with GBP/EUR equivalent totals on invoices
- Consultation numbers for audit trails
- Operating since 2015 on AWS infrastructure
Why teams look for a vatapi.com alternative
- No published pricing: the pricing page 404s and the checkout storefront exposes no public catalog
- No permanent free tier, only a 30-day trial
- EU and UK validation only, no non-EU countries
- No typed SDKs, no test mode, no batch validation, no webhooks, and docs are a Postman collection rather than an OpenAPI spec
Avatcado vs vatapi.com
| Feature | Avatcado | vatapi.com |
|---|---|---|
| Free tier | 500 validations/mo, renews monthly | None, 30-day trial only |
| Countries with live validation | 32 countries: EU 27 + XI, UK, CH, LI, NO, AU | EU (VIES) and UK (HMRC) only |
| Batch validation | Up to 50 per request, async up to 1,000 (Pro/Business) | No |
| Webhooks | Yes (Pro and Business, signed payloads) | No |
| Typed SDKs | TypeScript (@avatcado/node) and Python (avatcado) | No |
| Test mode | Yes, magic test numbers on every tier | No |
| Outage handling | Retries, eligible national register fallback for 10 EU countries (Pro and Business), eligible cache; otherwise refunded 503 | No cache or alternate-source outage handling found in the reviewed documentation |
| OpenAPI spec | Yes, auto-generated from route definitions | No, Postman collection only |
| HTTPS | Yes, all tiers | Yes |
| Consultation numbers | Yes, with a requester VAT number | Yes |
| Invoice generation | No | Yes, HMRC-compliant with sequential numbering |
| Currency conversion | No | Yes, HMRC and ECB rates |
| Published pricing | Yes, on the pricing page | No, sold behind the trial |
Scoped feature review: September 15, 2026. Pricing snapshot: August 13, 2026.
vatapi.com pricing
| Plan | Price | Volume |
|---|---|---|
| All plans | Not published | Sold via a 30-day trial and FastSpring checkout |
vatapi.com does not publish pricing: vatapi.com/pricing returns a 404 and the FastSpring storefront exposes no public catalog (checked August 13, 2026).
vatapi.com pricing as of August 13, 2026.
Avatcado's pricing is public: Free is €0 for 500 validations per month, Pro is €39/month (or €29/month billed annually) for 10,000 validations, and Business is €129/month (or €99/month billed annually) for 50,000. Full details on the pricing page.
When vatapi.com is the better choice
- You need HMRC-compliant invoicing with sequential numbering and multiple trading names in the same product as validation
- You invoice in GBP and EUR and want HMRC/ECB conversion rates applied automatically
When Avatcado is the better fit
- You want transparent, published pricing and a free tier that renews monthly
- You validate beyond the EU and UK: Avatcado adds CH, LI, NO, and AU
- You want developer tooling: typed SDKs, test mode, batch validation, webhooks, and an OpenAPI spec
Try Avatcado without signing up
The quickest way to compare is to run a real validation. Check any VAT number for free below.
Enter a VAT number to see its registration result, source and freshness
Other vatapi.com alternatives
- VATstack (full VAT compliance platform)
- vatlayer (budget EU-only validation API)
- VATsense (broad-coverage validation and rates API)
- APIStax (multi-API platform with VAT validation)
- taxid.dev: A single-purpose, USD-priced VAT validation API with Redis caching and a free tier of 100 validations per month. Documents batches of up to 25 numbers per request; webhooks and SDK packages were not found in the reviewed sources.
- vatnode.dev: EU-focused validation (EU 27 plus Northern Ireland only) with VAT ID monitoring, webhook alerts when a number becomes invalid, and an MCP server for AI agents. Free tier of 100 requests per month.
For a seven-way feature matrix across all of these, see the full VAT validation API comparison.
Frequently asked questions
How much does vatapi.com cost?
vatapi.com does not publish its pricing. When we checked on August 13, 2026, vatapi.com/pricing returned a 404 and the FastSpring storefront it sells through exposed no public catalog; the only way to learn a price is to start the 30-day trial and go through the subscribe flow. That makes it impossible to compare costs up front, budget ahead, or know what growth will cost before committing. To be fair, the product behind the opaque storefront has real substance: it has operated since 2015 and bundles HMRC-compliant invoicing with EU and UK validation. Avatcado takes the opposite approach and publishes every price on its pricing page: a free tier with 500 validations per month, Pro at EUR 39/mo (EUR 29/mo billed annually) for 10,000 validations, and Business at EUR 129/mo (EUR 99/mo billed annually) for 50,000. If published pricing matters to your procurement process, that difference alone may decide the comparison.
Does vatapi.com have a free tier?
No. vatapi.com offers a 30-day free trial and no permanent free tier, so once the trial ends, any ongoing usage requires a paid subscription, and because pricing is not published, you will not know what that subscription costs until you are inside the subscribe flow. For evaluating the API this is workable: 30 days is enough time to integrate EU and UK validation, try the invoicing features, and test against real data. For running a small production workload indefinitely, it is not. Avatcado's free tier includes 500 validations every month, renewing indefinitely with no card required, along with test mode, typed SDKs for TypeScript and Python, 2 API keys, and a 20 requests per minute rate limit. A side project or a low-volume B2B SaaS can stay on the free tier permanently, and upgrading to Pro (10,000 validations for EUR 39/mo) only becomes necessary once volume actually grows.
When is vatapi.com the better choice?
When invoicing is the feature you actually need. vatapi.com bundles HMRC-compliant invoice generation with sequential invoice numbering, support for multiple trading names per organization, and GBP/EUR equivalent totals calculated at HMRC and ECB conversion rates, all alongside EU and UK VAT validation. If you sell into the UK and want compliant invoices produced by the same API that validates your customers' VAT numbers, that combination is genuinely rare in this market. The service has also operated since 2015 on AWS infrastructure, so it is a mature product despite the sparse public storefront. Avatcado focuses on validation and rates: it does not generate invoices or convert currencies. What it offers instead is broader country coverage (adding Switzerland, Liechtenstein, Norway, and Australia to the EU and UK), published pricing, a recurring free tier, and more developer tooling: test mode, typed SDKs, batch validation, webhooks, and an OpenAPI spec. Pick based on whether invoicing or validation depth matters more to you.
Related guides
The free tier includes 500 validations per month, and VAT rates lookups are always free and unlimited. Get an API key or read the API documentation.
Sources
- VAT API homepage VAT API, accessed August 13, 2026