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Zephira pricing and alternatives: business verification API

Zephira's sitellms.txt

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9% complete: 1 of the 11 key fields we checkSee the 11 fields
$0.00per 1,000 companiesWe rank 31 plans by price. OpenSOSData's $500 monthly plan is the cheapest paid plan per 1,000 companies: $5.00.
Plan: Free trial one of Zephira's 8 plans
Call: POST /kyb/search Zephira's only call for this API
API: Business verification API one of Zephira's 3 APIs

About this item

  • Freshness. We don't know how fresh this plan's data is.
  • 1 of the 11 key fields we check. Entity number.
  • Nothing to pay. You get 3 credits a day, enough for 3 calls.
  • One call. You call POST /kyb/search. You send location and at least one of name, registration_number, vat_number or ticker. You can also send city_or_state and include_provenance. The call returns the register's record of the company.
  • Who can get it: with conditions. Keep data: with conditions. Use data: with conditions.

Zephira: business verification API alternatives

We list other providers' plans closest to this plan in price per 1,000 companies.

This planZephira, freeOpenSOSData, free, POST /v1/lookupCobalt Intelligence, free lookups, GET /v1/searchOpenCorporates, freeCompanies House, free, GET /advanced-search/companies
$ per 1,000 companies$0.00$0.00$0.00$0.00$0.00
Completeness9%100%64%27%9%
Billingfreefreefreefreefree
Pay$0$0$0$0$0
Enough for3 calls a day10 calls, once20 calls200 calls a month5,184,000 calls a month
Freshnessunknownlivelivestoredunknown
Who can get itbusinesses and professionals, at least 18 and authorised to act for the organisation, no credit card requirednew accounts, once on signup, no credit card requiredanyoneopen data projects: the product or database the data goes into is also released under an open licence (share-alike attribution)anyone with a Companies House user account

Business verification API pricing: plans compared

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-30.

  1. zephira.ai/acceptable-use
  2. zephira.ai/api
  3. zephira.ai/api-docs
  4. zephira.ai/price
  5. zephira.ai/terms-and-conditions

Product details

The key fields this plan's answer can hold, then each filled column in its row on the sheet.

  • Registered name, not in the answer
  • Entity number
  • Tax ID, not in the answer
  • Entity type, not in the answer
  • Status, not in the answer
  • Good standing, not in the answer
  • Formation date, not in the answer
  • Registered agent, not in the answer
  • Principal address, not in the answer
  • Officers, not in the answer
  • Filings, not in the answer
Price
$ per 1,000 companies$0.00
Percall
Billingfree
Charges
Also pays forfrom the same budget: Get company profile · List company officers · Search officers · List disclosed shareholders · Search shareholders · Get immediate group structure · Get complete group structure · Get filed financials · Get complete KYB record
Not found
$ per 1,000$0.00
In their words
Their pitchFind the correct legal entity by name, registration number, VAT/EIN, or ticker within a jurisdiction.
Data
Keep dataWhere an order is silent, lawfully retained records may be kept for internal audit and legal compliance, but continued commercial use beyond the licence must be agreed.
Use data"we grant a non-exclusive licence to access the purchased service and use lawfully obtained outputs for your business workflows, including company research, due diligence, internal analytics, enrichment and integration through the documented APIs. The licence covers the purchased delivery methods, territories, volumes, users and use cases." "Resale, redistribution, embedding data in a customer-facing product, sublicensing, bulk redistribution and model training or fine-tuning must be expressly included in your order or another written licence." "Do not create duplicate accounts or keys to circumvent a shared allowance." "Do not remove source, timestamp, attribution or rights information where supplied and required." Acceptable use: "Do not share personal sign-in credentials, expose API secrets, evade quotas with additional accounts, access another customer’s information, interfere with service availability or extract data through unauthorised scraping." "Keep required provenance, timestamps and attribution with delivered records." Pricing page: "Starter and Pro plans are for internal use only." "Resale rights are included from the Business plan upward, allowing you to integrate, display, or resell the data as part of your own product or service."
Plan
Pay$0
You get3 credits a day
Enough for3 calls a day
Rate limit
Batch1
Speed
Answerin the call
The call
You sendlocation, at least one of name, registration_number, vat_number or ticker. Optional: city_or_state, include_provenance
MethodPOST
Path/kyb/search
About the plan
PlanFree trial
Who can get itbusinesses and professionals, at least 18 and authorised to act for the organisation, no credit card required
The 12 fields the plan's answer can hold

company ID, company name, registration number, VAT number, country code, region, jurisdiction, source category, source comment, source ID, source name, source URL

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