Datacircle

LastDatabase pricing: email verification API

LastDatabase's siteThis page as plain textEmail validation API: 210+ verification providers comparedLastDatabase: email verification API alternatives

Is LastDatabase yours? Write to us about this page. We invite selected tool providers to our WhatsApp group.

33% complete: 2 of the 6 fields on our checklistSee the 6 fields
$0.00per 1,000 emailsWe haven't run LastDatabase through our email verification API benchmark yet.This plan is free. We rank 4,041 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. StableEnrich's pay-as-you-go plan costs the least for 10,000 emails a month: $0.05.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, looot and MailTester Ninja are the best email verification API providers in the Datacircle benchmark.
Type a number to see the cheapest LastDatabase plan for that many emails. The table below then sorts the other plans by what each costs.
Plan: Free one of LastDatabase's 3 plans
Call: POST /api/integrations/v1/email/verify LastDatabase's only call for this API
API: Email verification API one of LastDatabase's 3 APIs

About this item

  • Freshness. We don't know how fresh this plan's data is.
  • 2 of the 6 fields on our checklist. Address, Deliverability.
  • Nothing to pay.
  • One call. You send email to POST /api/integrations/v1/email/verify. The call returns whether the address takes mail.
  • Who can get it: anyone with a verified LastDatabase account. Keep data: no limit. Use data: with conditions.

LastDatabase: email verification API alternatives

LastDatabase alternatives: other email verification API providers by price

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

This planLastDatabase, freepingutil, free API key, POST /v1/verifyMailTester Ninja, free, No tokenGiggal, free trial, POST /v1/verify-batchEnrich.so, free, POST /email-validationgraph8, free
$ per 1,000 emails$0.00$0.00$0.00$0.00$0.00$0.00
Completeness33%50%50%67%50%33%
Billingfreefreefreefreefreefree
Pay$0$0$0$0$0$0
Enough fornot published9,000 calls a month300 calls a month1,000 results100 calls, oncenot published
Freshnessunknown30 daysliveliveliveunknown
Who can get itanyone with a verified LastDatabase accountanyone who signs in with an email addressanyone at least 18 years old, or the age of majority in their jurisdictionanyone aged 18 or overanyone 18 or over, on a new account, for an organization, someone with authority to bind itverified companies with a work email (personal addresses such as Gmail are not accepted), for internal business purposes

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. lastdatabase.com/api
  2. lastdatabase.com/docs
  3. lastdatabase.com/docs/api
  4. lastdatabase.com/pricing
  5. lastdatabase.com/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, not in the answer
Price
$ per 1,000 emails$0.00
Billingfree
Aggregators
Aggregatorsnone
Charges
Also pays forfrom the same budget: Lead Data Search API · Search people · Unlock a person · Phone Verification API · WhatsApp Number Verification API · Telegram Number Verification API · Credits and Usage API
Not found
$ per 1,000$0.00
In their words
Their pitchVerify an individual email address through the authenticated integration API.
Data
What it checksformat, mail servers, mailbox
Keep datano limit
Use dataYou may not use LastDatabase services for: Illegal, fraudulent or deceptive activities. Harassment, threats or abusive communications. Unauthorized access to systems or accounts. Violation of applicable privacy or marketing laws. Misrepresentation of identity or affiliation. Abuse or circumvention of API limits or security controls. Unauthorized resale or redistribution of protected platform assets. Activities that materially interfere with our services or infrastructure. Customers are responsible for ensuring that their use of data and services complies with laws and regulations applicable to their activities and jurisdictions.
Plan
Pay$0
Rate limit
Batch1
Speed
Answerin the call
The call
You sendemail
MethodPOST
Path/api/integrations/v1/email/verify
About the plan
PlanFree
Who can get itanyone with a verified LastDatabase account
The 4 fields the plan's answer can hold

status, type, email address, verification result

Best GTM APIs