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MailGuard pricing: email verification API, POST /v1/verify/batch

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50% complete: 3 of the 6 key fields we checkSee the 6 fields

$0.00per 1,000 emailsWe ran MailGuard in our email verification API benchmark. We didn't score any MailGuard plan.This plan is free. We rank 3,753 plans for email verification APIs by price. Half the plans cost $1.98 per 1,000 emails or less.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.MailTester Ninja, Enrich.so and GetProspect are the best email verification API providers in the Datacircle benchmark.
Plan: Free MailGuard's only plan
Call: POST /v1/verify/batch one of MailGuard's 2 calls
API: Email verification API MailGuard's only API

About this item

  • Freshness. We don't know how fresh this plan's data is.
  • 3 of the 6 key fields we check. Address, Deliverability, Confidence.
  • Nothing to pay. You get 500 requests a month, enough for 500 results. Calls stop once your requests run out.
  • One call. You send emails to POST /v1/verify/batch. The call returns whether each address you send takes mail.
  • Who can get it: anyone, one free key per person or email. Keep data: no limit. Use data: with conditions.

MailGuard: email verification API alternatives

MailGuard alternatives: every email verification API provider ranked

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

This planMailGuard, free, POST /v1/verify/batchMailTester Ninja, free, No tokenEnrich.so, free, POST /email-validationGetProspect, free, POST /v2/email-verificationsPrime Verifier, free, POST /v1/verify/singleIsTempMail, free
$ per 1,000 emails$0.00$0.00$0.00$0.00$0.00$0.00
Completeness50%50%50%50%50%33%
Billingfreefreefreefreefreefree
Pay$0$0$0$0$0$0
Enough for500 results a month300 calls a month100 calls, once100 results a month100 calls, once200 calls a month
Freshnessunknownliveliveliveunknown24 hours
Who can get itanyone, one free key per person or emailanyone at least 18 years old, or the age of majority in their jurisdictionanyone 18 or over, on a new account, for an organization, someone with authority to bind itanyone 16 or overanyone 18 or older able to form a binding contractanyone aged 13 or over (a minor with a parent or guardian's permission)

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-02.

  1. github.com/ahughes1994/MailGuard.SDK
  2. mailguard-api.atek.workers.dev
  3. mailguard-api.atek.workers.dev/dashboard
  4. mailguard-api.atek.workers.dev/privacy
  5. mailguard-api.atek.workers.dev/terms
  6. raw.githubusercontent.com/ahughes1994/MailGuard.SDK/main/README.md
  7. raw.githubusercontent.com/ahughes1994/MailGuard.SDK/main/src/index.ts

Product details

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

  • Address
  • Deliverability
  • Confidence
  • Name, not in the answer
  • Place, not in the answer
  • Company, not in the answer
Price
$ per 1,000 emails$0.00
Perresult
Billingfree
Aggregators
Aggregatorsnone
Overage
Units caphard
Not found
$ per 1,000$0.00
In their words
Their pitchEmail verification API for developers: the same syntax, MX, disposable & typo checks the big providers charge for, up to 100× cheaper than the next cheapest competitors on the market, with a free tier and a 2-minute setup.
Data
What it checksformat, mail servers, disposable domains, role addresses
Keep datano limit
Use dataYou agree not to use the Service to: break any law, or infringe others' rights, send spam, or verify lists in order to send unsolicited messages, process personal data without a lawful basis to do so, attempt to disrupt, overload, reverse-engineer, or circumvent rate limits or security of the Service, resell or redistribute the Service without our written permission
Plan
Pay$0
You get500 requests a month
Enough for500 results a month
Rate limit
Batch100
Speed
Answerin the call
The call
You sendemails
MethodPOST
Path/v1/verify/batch
About the plan
PlanFree
Who can get itanyone, one free key per person or email
The 12 fields the plan's answer can hold

count, email address, normalized email address, status, score, syntax, MX record found, disposable, role, free provider, did you mean, reasons

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