Datacircle

ApiZero pricing: email verification API

ApiZero's siteThis page as plain textEmail validation API: 200+ verification providers comparedApiZero: email verification API alternatives

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50% complete: 3 of the 6 fields on our checklistSee the 6 fields
$0.00per 1,000 emailsWe haven't run ApiZero through our email verification API benchmark yet.This plan is free. We rank 4,039 plans for email verification APIs by price. Half the plans cost $1.999 per 1,000 emails or less. See the best free email verification API plan.treg's top-up from $10 is the cheapest paid plan per 1,000 emails: $0.00 on average. treg asks one provider after another until one answers. You pay $68.365 per 1,000 emails when no provider answers.Disify's $9 monthly plan (/email) covers any number of emails. Disify's $9 monthly plan costs less up front than treg's top-up from $10.pingutil, MailTester Ninja and Giggal are the best email verification API providers in the Datacircle benchmark.
Type a number to see the cheapest ApiZero plan for that many emails. The table below then sorts the other plans by what each costs.
Plan: No API key, “未携带 API Key” on ApiZero's pricing page one of ApiZero's 7 plans
Call: GET /api/email-check ApiZero's only call for this API
API: Email verification API one of ApiZero's 6 APIs

About this item

  • Freshness. We don't know how fresh this plan's data is.
  • 3 of the 6 fields on our checklist. Address, Deliverability, Company.
  • Nothing to pay. You get 5 requests a day.
  • One call. You send email to GET /api/email-check. The call returns whether the address takes mail.
  • Who can get it: anyone, with no API key. Keep data: no limit. Use data: 禁止用途：违法、侵权、欺诈，或绕过他人服务的访问控制。把接口用于未获授权的个人信息批量采集。对平台或上游进行攻击、刷量或明显滥用。.

ApiZero: email verification API alternatives

ApiZero alternatives: other email verification API providers by price

The table starts with ApiZero's cheapest paid plan. Next come plans from other providers with the price per 1,000 emails closest to ApiZero's. We also show the SignupVet plan. Its price is farther from the price of ApiZero's cheapest paid plan.

ApiZero, CNY 3,999 yearlySignupVet, freeBotoi, $49 monthly, Pro, POST /v1/email/validateEmailValidationTool, $30 pack, Business LTD, POST /v1/verify/singleproxycheck.io, $4.99 monthlyNeutrino API, $50 monthly, Tier 2, GET /email-validate
$ per 1,000 emails$0.016$0.00$0.016$0.016$0.017$0.017
Completeness50%67%50%67%33%50%
Billingyearlyfreemonthlypay firstmonthlymonthly
PayCNY 3,999$0$49$30$4.99$50
Enough for100,000 calls a day250 calls a month100,000 calls a day2,500 calls a day10,000 results a day100,000 calls a day
Freshnessunknownunknownstored (MX found, MX records: live)unknownstoredstored
Who can get itanyone with an account (acting for an organization, authorized to act for it)businesses, trades and professions, not consumersanyone 18 or olderanyone at least 18 years old with the legal authority to enter its termsanyone with a non-disposable email addressanyone

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-07.

  1. apizero.cn/aidocs/email-check/raw.md
  2. apizero.cn/aidocs/prod/getting-started/billing
  3. apizero.cn/marketplace
  4. apizero.cn/pricing
  5. apizero.cn/terms

Product details

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

  • Address
  • Deliverability
  • Confidence, not in the answer
  • Name, not in the answer
  • Place, not in the answer
  • Company
Price
$ per 1,000 emails$0.00
Percall
Billingfree
Aggregators
Aggregatorsnone
Charges
Also pays fornothing else
Not found
$ per 1,000$0.00
Catch-all
$ per 1,000$0.00
In their words
Their pitch综合性邮箱质量评估接口，一次请求完成 6 项检测
Data
What it checksformat, mail servers, disposable domains
Keep datano limit
Use data禁止用途：违法、侵权、欺诈，或绕过他人服务的访问控制。把接口用于未获授权的个人信息批量采集。对平台或上游进行攻击、刷量或明显滥用。
Plan
Pay$0
You get5 requests a day
Enough for5 calls a day
Rate limit
Per day5
Per second2
Batch1
Speed
Answerin the call
The call
You sendemail
MethodGET
Path/api/email-check
About the plan
PlanNo API key
Who can get itanyone, with no API key
The 14 fields the plan's answer can hold

email address, valid format, local part, domain, disposable, matched disposable domain, known provider, provider, MX record, MX records, did you mean, risk score, risk level, reasons

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