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ListWise pricing: email verification API, GET /clean/quick.php

ListWise's sitellms.txtEmail validation API: 160+ providers comparedListWise: email verification API alternatives

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33% complete: 2 of the 6 key fields we checkSee the 6 fields
$0.00per 1,000 emailsWe haven't run ListWise through our email verification API benchmark yet.This plan is free. We rank 3,338 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 our benchmark.
Plan: Free trial one of ListWise's 22 plans
Call: GET /clean/quick.php one of ListWise's 3 calls
API: Email verification API ListWise's only API

About this item

  • Freshness. We don't know how fresh this plan's data is.
  • 2 of the 6 key fields we check. Address, Deliverability.
  • Nothing to pay. ListWise limits how many calls you get but gives no number.
  • One call. You send email to GET /clean/quick.php. The call returns whether the address takes mail.
  • Who can get it: with conditions. Keep data: no limit. Use data: with conditions.

ListWise: email verification API alternatives

ListWise alternatives: every email verification API provider ranked

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

This planListWise, free trial, GET /clean/quick.phpMailTester Ninja, free, No tokenEnrich.so, free, POST /email-validationGetProspect, free, POST /v2/email-verificationsSealch, free, POST /api/verifyFideo, free
$ per 1,000 emails$0.00$0.00$0.00$0.00$0.00$0.00
Completeness33%50%50%50%17%33%
Billingfreefreefreefreefreefree
Pay$0$0$0$0$0$0
Enough fornot published300 calls a month100 calls, once100 results a month200 calls, oncenot published
Freshnessunknownliveliveliveliveunknown
Who can get itanyone at least 18 years of age and able to legally enter into a binding contractanyone 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 overanyoneanyone who signs up for the trial

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. listwisehq.com/docs/listwise-api/making-an-api-call/
  2. listwisehq.com/docs/support/general-questions/what-happens-to-my-unused-credits/
  3. listwisehq.com/pricing/
  4. listwisehq.com/terms/
  5. listwisehq.com

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
Percall
Billingfree
Aggregators
Aggregatorsnone
Charges
Also pays fornothing else
Not found
$ per 1,000$0.00
In their words
Their pitchPerfect for developers, the ListWise instant real-time API will take your email cleaning experience to another level. An API like this does not exist elsewhere in the market. This API does the complete ListWise clean (including a real-time SMTP handshake with the email providers) and gives you an instant result.
Data
What it checksformat, mail servers
Keep datano limit
Use datacomply with the UEMA at all times and any other legislation in force that may be applicable to your use of the ListWise Service [...] You must not send any electronic communications that violate any New Zealand & Australian legislation including the violation of any anti money laundering or the countering of financing of terrorism legislation, or which seek to solicit money under false pretences (scams)
Plan
Pay$0
Rate limit
Concurrent1
Batch1
Speed
Answerin the call
The call
You sendemail
MethodGET
Path/clean/quick.php
About the plan
PlanFree trial
Who can get itanyone at least 18 years of age and able to legally enter into a binding contract
The 4 fields the plan's answer can hold

email, email status, free mail, typo fixed

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