turboSMTP pricing: email verification API, POST /
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83% complete: 5 of the 6 fields on our checklistSee the 6 fields
$0.00per 1,000 emailsWe haven't run turboSMTP through our email verification API benchmark yet.This plan is free. We rank 3,960 plans for email verification APIs by price. Half the plans cost $1.998 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.Disify's $9 monthly plan (/
Plan: Free one of turboSMTP's 43 plans
- FreeFree$0.00 per 1,000
- Top-up from €15, Validation credit top-upValidation credit top-up
- €49 pack, SilverSilver$551.397 per 1,000
- €92 pack, GoldGold$1,035.276 per 1,000
- €270 pack, ResellResell$3,038.31 per 1,000
- €450 pack, TitaniumTitanium$5,063.85 per 1,000
- €790 pack, DiamondDiamond$8,889.87 per 1,000
- €14.95 monthly, Basic, 15,000 emails a monthBasic, 15,000 emails a month$168.232 per 1,000
- €19.95 monthly, Basic, 50,000 emails a monthBasic, 50,000 emails a month$224.497 per 1,000
- €29.95 monthly, Basic, 100,000 emails a monthBasic, 100,000 emails a month$337.027 per 1,000
- €79.95 monthly, Pro, 15,000 emails a monthPro, 15,000 emails a month$29.989 per 1,000
- €79.95 monthly, Pro, 50,000 emails a monthPro, 50,000 emails a month$29.989 per 1,000
- €79.95 monthly, Pro, 100,000 emails a monthPro, 100,000 emails a month$29.989 per 1,000
- €149.95 monthly, Pro, 200,000 emails a monthPro, 200,000 emails a month$56.246 per 1,000
- €199.95 monthly, Pro, 300,000 emails a monthPro, 300,000 emails a month$75.001 per 1,000
- €249.95 monthly, Pro, 400,000 emails a monthPro, 400,000 emails a month$93.756 per 1,000
- €299.95 monthly, Pro, 500,000 emails a monthPro, 500,000 emails a month$112.511 per 1,000
- €349.95 monthly, Pro, 600,000 emails a monthPro, 600,000 emails a month$131.266 per 1,000
- €399.95 monthly, Pro, 700,000 emails a monthPro, 700,000 emails a month$150.021 per 1,000
- €499.95 monthly, Pro, 1,000,000 emails a monthPro, 1,000,000 emails a month$187.531 per 1,000
- €599.95 monthly, Pro, 1,400,000 emails a monthPro, 1,400,000 emails a month$225.041 per 1,000
- €699.95 monthly, Pro, 1,500,000 emails a monthPro, 1,500,000 emails a month$262.551 per 1,000
- €999.95 monthly, Pro, 1,900,000 emails a monthPro, 1,900,000 emails a month$375.081 per 1,000
- €1,099.95 monthly, Pro, 2,500,000 emails a monthPro, 2,500,000 emails a month$412.591 per 1,000
- €149.50 yearly, Basic, 15,000 emails a monthBasic, 15,000 emails a month$1,682.323 per 1,000
- €199.50 yearly, Basic, 50,000 emails a monthBasic, 50,000 emails a month$2,244.974 per 1,000
- €299.50 yearly, Basic, 100,000 emails a monthBasic, 100,000 emails a month$3,370.273 per 1,000
- €799.50 yearly, Pro, 15,000 emails a monthPro, 15,000 emails a month$24.991 per 1,000
- €799.50 yearly, Pro, 50,000 emails a monthPro, 50,000 emails a month$24.991 per 1,000
- €799.50 yearly, Pro, 100,000 emails a monthPro, 100,000 emails a month$24.991 per 1,000
- €1,499.50 yearly, Pro, 200,000 emails a monthPro, 200,000 emails a month$46.872 per 1,000
- €1,999.50 yearly, Pro, 300,000 emails a monthPro, 300,000 emails a month$62.501 per 1,000
- €2,499.50 yearly, Pro, 400,000 emails a monthPro, 400,000 emails a month$78.13 per 1,000
- €2,999.50 yearly, Pro, 500,000 emails a monthPro, 500,000 emails a month$93.759 per 1,000
- €3,499.50 yearly, Pro, 600,000 emails a monthPro, 600,000 emails a month$109.388 per 1,000
- €3,999.50 yearly, Pro, 700,000 emails a monthPro, 700,000 emails a month$125.018 per 1,000
- €4,999.50 yearly, Pro, 1,000,000 emails a monthPro, 1,000,000 emails a month$156.276 per 1,000
- €5,999.50 yearly, Pro, 1,400,000 emails a monthPro, 1,400,000 emails a month$187.534 per 1,000
- €6,999.50 yearly, Pro, 1,500,000 emails a monthPro, 1,500,000 emails a month$218.793 per 1,000
- €9,999.50 yearly, Pro, 1,900,000 emails a monthPro, 1,900,000 emails a month$312.568 per 1,000
- €10,999.50 yearly, Pro, 2,500,000 emails a monthPro, 2,500,000 emails a month$343.826 per 1,000
- Contact us, Enterprise, pay as you goEnterprise, pay as you go
- Contact us, EnterpriseEnterprise
Call:
POST / one of turboSMTP's 2 callsPOST /Free$0.00 per 1,000emailvalidation/ upload POST /Free$0.00 per 1,000emailvalidation/ validateEmail
API: Email verification API turboSMTP's only API
About this item
- Freshness. We don't know how fresh this plan's data is.
- 5 of the 6 fields on our checklist. Address, Deliverability, Name, Place, Company.
- Nothing to pay. You get 100 credits once, enough for 100 calls.
- One call. You send
emailtoPOST /. You set theemailvalidation/ validateEmail Content-Typeheader to "application/json". The call returns whether the address takes mail. - Anyone can get it. Keep data: no API terms. Use data: with conditions.
turboSMTP: email verification API alternatives
turboSMTP alternatives: other email verification API providers by price
The table starts with turboSMTP's cheapest paid plan. Next come plans from other providers with the price per 1,000 emails closest to turboSMTP's.
| turboSMTP, €799.50 yearly, Pro, 15,000 emails a month, POST /emailvalidation/validateEmail | Postcoder, £233 monthly | ManyPI, $25 monthly | Bytemine, $250 monthly, Starter, POST /fraud-check | Versium, $250 pack, Credit Packages, GET /emailValidation, Email Validation API | |
|---|---|---|---|---|---|
| $ per 1,000 emails | $24.991 | $24.856 | $25.00 | $25.00 | $25.00 |
| Completeness | 83% | 33% | 33% | 50% | 33% |
| Billing | yearly | monthly | monthly | monthly | pay first |
| Pay | €799.50 | £233 | $25 | $250 | $250 |
| Enough for | 3,000 calls a month | 12,500 calls a month | 1,000 results a month | 10,000 calls a month | 10,000 calls |
| Freshness | unknown | live | unknown | stored | unknown |
| Who can get it | anyone | anyone | businesses only: ManyPI is sold to businesses, not consumers | business users only: 18 or over, acting on behalf of a company | anyone of legal age, or authorized to bind their company |
Sources
From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-06.
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
- Place
- Company
| $ per 1,000 emails | $0.00 |
|---|---|
| Per | call |
| Billing | free |
| Aggregators | none |
|---|
| Also pays for | Send Transactional Email · from the same budget: Validate a list |
|---|
| $ per 1,000 | $0.00 |
|---|
| Their pitch | TurboSMTP's Email Validation Tool helps you identify invalid and potentially risky addresses in your contact list before launching a campaign. |
|---|
| What it checks | format, mail servers, disposable domains, role addresses, mailbox |
|---|---|
| Keep data | no API terms |
| Use data | 3.2 [...] TurboSmtp grants to the Customer, who accepts, an onerous, non-exclusive and non-transferable license to access the TURBO-SMTP Platform to the extent strictly necessary for this purpose. [...] 3.4 The Client is expressly prohibited, unless otherwise agreed in writing, from reselling and/or otherwise assigning for any reason to third parties access to and/or use of the TURBO-SMTP Platform. |
| Pay | €0 |
|---|---|
| You get | 100 credits |
| Enough for | 100 calls, once |
| Batch | 1 |
|---|
| Answer | in the call |
|---|
| You send | email, Content-Type header "application/json" |
|---|---|
| Method | POST |
| Path | /emailvalidation/validateEmail |
| Plan | Free |
|---|---|
| Who can get it | anyone |
The 19 fields the plan's answer can hold
email, status, sub-status, free, domain, domain age, SMTP provider, MX found, MX record, did you mean, account, first name, last name, gender, country, region, city, zip code, processed at