Datacircle

TrustLookup pricing: email verification API

TrustLookup's siteThis page as plain textEmail validation API: best verification providers comparedTrustLookup: email verification API alternatives

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33% complete: 2 of the 6 fields on our checklistSee the 6 fields
$0.00per 1,000 emailsWe haven't run TrustLookup through our email verification API benchmark yet.This plan is free. We rank 4,391 plans for email verification APIs by price. Half the plans cost $2.00 or less per 1,000 emails. 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, Validemail.co and looot are the best email verification API providers in the Datacircle benchmark.
Type a number to see the cheapest TrustLookup plan for that many emails. The table below then sorts the other plans by what each costs.
Plan: Free one of TrustLookup's 4 plans
Call: GET /v1/lookup TrustLookup's only call for this API
API: Email verification API one of TrustLookup's 6 APIs

About this item

  • A copy at most 24 hours old. TrustLookup may answer from TrustLookup's stored data instead of asking the mail server.
  • 2 of the 6 fields on our checklist. Deliverability, Company.
  • Nothing to pay. You get 250 credits a month, enough for 250 calls. Calls stop once your credits run out. Unused credits expire each month.
  • One call. You send q to GET /v1/lookup. You can also send checks and fresh. The call returns whether the address takes mail.
  • Anyone can get it. Keep data: no API terms. Use data: no API terms.

TrustLookup: email verification API alternatives

TrustLookup alternatives: other email verification API providers by price

The table starts with TrustLookup's cheapest paid plan. Next come plans from other providers with the price per 1,000 emails closest to TrustLookup's. Each plan in the table gives live data or data at most a day old.

TrustLookup, $249 monthlyEmailVerify.io, $199 pack, Pay As You Go, 100,000 Credits, GET /validateEnrichmentAPI, $199 monthlyMailRambo, $199 packSafetyMails, $1,555 yearly
$ per 1,000 emails$1.992$1.99$1.99$1.99$1.994
Completeness33%33%50%50%33%
Billingmonthlypay firstmonthlypay firstyearly
Pay$249$199$199$199$1,555
Enough for125,000 calls a month100,000 calls100,000 calls a month100,000 calls65,000 calls a month
Freshness24 hourslivelivelivelive
Who can get itanyoneanyone 18 or overanyoneanyoneanyone 18 or of legal age in their jurisdiction, individuals and legal entities

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-10.

  1. trustlookup.io
  2. trustlookup.io/docs
  3. trustlookup.io/email-validation-api
  4. trustlookup.io/privacy
  5. trustlookup.io/terms

Product details

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

  • Address, not in the answer
  • 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
Repeat freenever
Also pays forfrom the same budget: Phone validation · Carrier lookup · Number portability · HLR live status · IP intelligence · WHOIS and domain age
Overage
Units caphard
Not found
$ per 1,000$0.00
Catch-all
$ per 1,000$0.00
In their words
Their pitchCheck an email address before it reaches your list. One call tells you whether the domain takes mail, whether the mailbox exists and whether it’s a throwaway inbox.
Data
Freshness24 hours
What it checksformat, mail servers, disposable domains, role addresses, mailbox
Keep datano API terms
Use datano API terms
Plan
Pay$0
You get250 credits a month
Enough for250 calls a month
Expiresmonth
Rate limit
Per second5
Batch1
Speed
Answerin the call
The call
You sendq. Optional: checks, fresh
MethodGET
Path/v1/lookup
About the plan
PlanFree
Who can get itanyone
The 13 fields the plan's answer can hold

syntax valid, domain, disposable, role, free provider, MX record, SMTP checked, deliverable, catch-all, summary, risk score, cached, checked at

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