ListCheckup pricing: email verification API, POST /
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50% complete: 3 of the 6 key fields we checkSee the 6 fields
$0.00per 1,000 emailsWe haven't run ListCheckup through our email verification API benchmark yet.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 (/
Plan: Free one of ListCheckup's 6 plans
- FreeFree$0.00 per 1,000
- €5 pack, TrialTrial$5.627 per 1,000
- €19 pack, StarterStarter$4.276 per 1,000
- €55 pack, GrowthGrowth$2.476 per 1,000
- €149 pack, ScaleScale$1.677 per 1,000
- Contact us, More than 100,000More than 100,000
Call:
POST / one of ListCheckup's 2 callsAPI: Email verification API ListCheckup's only API
About this item
- Live. ListCheckup checks the email when you call the API.
- 3 of the 6 key fields we check. Address, Deliverability, Confidence.
- Nothing to pay. You get 100 credits a month, enough for 100 results. Calls stop once your credits run out. Credits never expire.
- One call. You send
nameandemailstoPOST /. The call returns a job. You fetch the answer once the job is done. Or the provider sends the answer to your webhook.v1/ lists - Anyone can get it. Keep data: no limit. Use data: with conditions.
ListCheckup: email verification API alternatives
ListCheckup alternatives: every email verification API provider ranked
The table starts with ListCheckup's cheapest paid plan. Next come plans from other providers with the price per 1,000 emails closest to ListCheckup's. Each plan in the table gives live data.
| ListCheckup, €149 pack, Scale, POST /v1/lists | WhoisXML API, $2,999 monthly | Enrow, $6,444 yearly, Scale, POST /email/verify/bulk | EmailMarker, $84 pack, 50,000 credits, POST /api/upload | EmailListVerify, $168 monthly, 100,000 credits, POST /api/verifyApiFile | |
|---|---|---|---|---|---|
| $ per 1,000 emails | $1.677 | $1.674 | $1.678 | $1.68 | $1.68 |
| Completeness | 50% | 50% | 33% | 17% | 50% |
| Billing | pay first | monthly | yearly | pay first | monthly |
| Pay | €149 | $2,999 | $6,444 | $84 | $168 |
| Enough for | 100,000 results | 1,791,667 calls a month | 3,840,000 results a year | 50,000 results | 100,000 results a month |
| Freshness | live | live | live | live | live |
| Who can get it | anyone | anyone, for internal business purposes | any legal entity, through users aged 18 or over acting exclusively for professional purposes | individuals and entities at least 16 years old with the legal capacity to enter into binding agreements | anyone 16 or over, or 13 to 15 with verifiable parental consent |
Sources
From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-05.
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
| $ per 1,000 emails | $0.00 |
|---|---|
| Per | result |
| Billing | free |
| Aggregators | none |
|---|
| Also pays for | from the same budget: Verify one address |
|---|
| Units cap | hard |
|---|
| $ per 1,000 | $0.00 |
|---|
| Their pitch | Check one address, or a list of any size, from your own code. Same credits as the dashboard, same verdicts. |
|---|
| Freshness | live |
|---|---|
| What it checks | format, mail servers, disposable domains, role addresses, mailbox |
| Keep data | no limit |
| Use data | You may not use the Service to: verify addresses you obtained without a lawful basis, including scraped or purchased lists you have no right to process, support the sending of unsolicited bulk email, or any activity that violates anti-spam law in the recipient's jurisdiction, enumerate, guess, or harvest addresses, including submitting generated permutations of a domain's addresses, circumvent credit limits, rate limits, or authentication, or resell the Service without a written agreement, interfere with the Service or attempt to gain unauthorised access to it. |
| Pay | $0 |
|---|---|
| You get | 100 credits a month |
| Enough for | 100 results a month |
| Expires | never |
| Per second | 1 |
|---|---|
| Batch | no limit |
| Answer | by polling or webhook |
|---|
| You send | name, emails |
|---|---|
| Method | POST |
| Path | /v1/lists |
| Plan | Free |
|---|---|
| Who can get it | anyone |
The 9 fields the plan's answer can hold
list ID, total results, row, email address, status, reason, confidence score, billable, duplicate of row