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Unisender Go pricing: email verification API

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50% complete: 3 of the 6 key fields we checkSee the 6 fields

$0.00per 1,000 emailsWe rank 3,214 plans by price. treg's top-up from $10 costs the least 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, Signaliz and Enrich.so are the best email verification API providers in our benchmark.
Plan: Free, no tariff one of Unisender Go's 120 plans
Call: POST /ru/transactional/api/v1/email-validation/single.json Unisender Go's only call
API: Email verification API Unisender Go's only API

About this item

  • Live. Unisender Go checks the email when you call the API.
  • 3 of the 6 key fields we check. Address, Deliverability, Company.
  • Nothing to pay. You get 5 requests a month.
  • One call. You send email to POST /ru/transactional/api/v1/email-validation/single.json. The call returns whether the address takes mail.
  • Who can get it: anyone with a new account, before a tariff is paid. Keep data: no API terms. Use data: no API terms.

Unisender Go: email verification API alternatives

Unisender Go alternatives: every email verification API provider ranked

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

Unisender Go, ₽800 monthly, By card, 6,000 emails a month, from the 101st validation a monthMyEmailVerifier, top-up from $5, Pay-As-You-Go, 2,000 emails + 100 bonus, GET /verifier/validate_single/{email}/{API_KEY}Abstract API, $429 yearly, Starter, 180,000 requests / yearSafetyMails, $155 monthlyAnymail Finder, $299 monthly
$ per 1,000 emails$2.388$2.381$2.383$2.385$2.392
Completeness50%33%33%33%17%
Billingmonthlypay firstyearlymonthlymonthly
Pay₽800$5$429$155$299
Enough foras many as you pay for2,100 calls15,000 calls a month65,000 calls a month125,000 calls a month
Freshnesslivelivelivelivelive
Who can get itanyone, prices are for payment by a Russian bank card through YooKassa, free for new users in the first 2 monthsanyoneanyone 18 or olderanyone 18 or of legal age in their jurisdiction, individuals and legal entitiesbusinesses only

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-03.

  1. go.unisender.ru/
  2. go.unisender.ru/assets/doc/unisender-go-terms.pdf
  3. godocs.unisender.ru/api-changelog
  4. godocs.unisender.ru/web-api-ref

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
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 pitchМетоды проверки email адресов. Проверка адреса электронной почты предоставляет подробную информацию о работоспособности email. Это позволит исключить из отправки несуществующие email, снизить показатель жалоб, очистить список подписчиков и в конечном итоге улучшить вашу репутацию как отправителя.
Data
Freshnesslive
What it checksformat, mail servers, disposable domains, role addresses, mailbox
Keep datano API terms
Use datano API terms
Plan
Pay$0
You get5 requests a month
Enough for5 calls a month
Rate limit
Batch1
Speed
Answerin the call
Median2.38 s
The call
You sendemail
MethodPOST
Path/ru/transactional/api/v1/email-validation/single.json
About the plan
PlanFree, no tariff
Who can get itanyone with a new account, before a tariff is paid
The 11 fields the plan's answer can hold

status, email address, result, cause, validity, local part, domain, MX found, MX record, did you mean, processed at

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