SMTP.BZ Email verification API pricing
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17% complete: 1 of the 6 fields on our checklistSee the 6 fields
$0.716per 1,000 emails₽60.00 per 1,000 emails is $0.716 at the Bank of Russia's rate of $0.011939 for ₽1.We haven't run SMTP.BZ through our email verification API benchmark yet.We rank 4,767 plans for email verification APIs by price. Half the plans cost $2.00 or less per 1,000 emails. This plan costs less per 1,000 emails than 79% of the 4,767 plans.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 (/
Plan: Email validation, “Валидация E-mail” on SMTP.BZ's pricing page SMTP.BZ's only plan
Call:
GET / SMTP.BZ's only callAPI: Email verification API SMTP.BZ's only API
About this item
- Live. SMTP.BZ checks the email when you call the API.
- 1 of the 6 fields on our checklist. Deliverability.
- A prepaid balance. You pay any amount. You spend the whole balance on calls.
- One call. You send
emailtoGET /. The call returns whether the address takes mail.check/ email/ {email} - Who can get it: anyone who registers an account. Keep data: no API terms. Use data: no API terms.
SMTP.BZ: email verification API alternatives
SMTP.BZ alternatives: other email verification API providers by price
We list other providers' plans closest to this plan in price per 1,000 emails. Each plan in the table gives live data.
| This planSMTP.BZ, top-up | Proofy, $179 pack, Pay-As-You-Go, 250,000 credits, GET /verify/single | Sealch, $86 yearly, Yearly up to 10,000 / mo, POST /api/verify | WarmySender, $158 pack, 220,000 verification credits, POST /verification/batches | Mailercloud, $4,310 yearly, Email Verifier Plan – 500K (yearly), POST /verifyEmail | |
|---|---|---|---|---|---|
| $ per 1,000 emails | $0.716 | $0.716 | $0.717 | $0.718 | $0.718 |
| Completeness | 17% | 33% | 17% | 33% | 67% |
| Billing | pay first | pay first | yearly | pay first | yearly |
| Pay | any amount | $179 | $86 | $158 | $4,310 |
| Enough for | as many as you pay for | 250,000 calls | 10,000 calls a month | 220,000 results | 500,000 results a month |
| Freshness | live | live | live | live | live |
| Who can get it | anyone who registers an account | anyone | anyone | anyone | anyone |
Sources
From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-08.
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, not in the answer
| $ per 1,000 emails | $0.716 |
|---|---|
| Per | call |
| Billing | pay first |
| Aggregators | none |
|---|
| Also pays for | nothing else |
|---|
| Their pitch | Проверка email-адресов на существование, отправляйте рассылки реальным получателям |
|---|
| Freshness | live |
|---|---|
| What it checks | format, mail servers, disposable domains, mailbox |
| Keep data | no API terms |
| Use data | no API terms |
| Batch | 1 |
|---|
| Answer | in the call |
|---|
| You send | |
|---|---|
| Method | GET |
| Path | /check/email/{email} |
| Plan | Email validation |
|---|---|
| Who can get it | anyone who registers an account |
The 7 fields the plan's answer can hold
status, syntax, MX record, SMTP connection, alias, disposable, free