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ListWise pricing: email verification API, GET /clean/deep.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/deep.php one of ListWise's 3 calls
API: Email verification API ListWise's only API

About this item

  • Live. ListWise checks the email when you call the API.
  • 2 of the 6 key fields we check. Address, Deliverability.
  • Nothing to pay.
  • One call. You send email to GET /clean/deep.php. The call returns a job. You fetch the answer once the job is done.
  • 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

The table starts with ListWise's cheapest paid plan. Next come plans from other providers with the price per 1,000 emails closest to ListWise's. Each plan in the table gives live data.

ListWise, $15,995 pack, 50 Million Email Addresses, GET /clean/deep.phpNo2Bounce, $1,599 monthlyBillionVerify, $160 monthly, Enterprise, POST /verify/bulkVerimail, $1,600 packHeroBounce, $1,920 yearly, Pro, POST /validation/single
$ per 1,000 emails$0.32$0.32$0.32$0.32$0.32
Completeness33%0%67%50%67%
Billingpay firstmonthlymonthlypay firstyearly
Pay$15,995$1,599$160$1,600$1,920
Enough for50,000,000 calls5,000,000 results a month500,000 results a month5,000,000 calls500,000 calls a month
Freshnesslivelivelivelivelive
Who can get itanyone at least 18 years of age and able to legally enter into a binding contractanyone at least 18 years oldanyone at least 18 years old and legally able to enter into a contract, for their internal business purposes onlybusinesses and professionals, not directed at anyone under 18anyone

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/
  2. listwisehq.com/docs/listwise-api/making-an-api-call/
  3. listwisehq.com/docs/support/general-questions/what-happens-to-my-unused-credits/
  4. listwisehq.com/pricing/
  5. listwisehq.com/terms/
  6. 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
Catch-all
$ 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
Freshnesslive
What it checksformat, mail servers, disposable domains, role addresses, mailbox
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
Answerby polling
The call
You sendemail
MethodGET
Path/clean/deep.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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