Mailthentic pricing: email verification API, POST /
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67% complete: 4 of the 6 key fields we checkSee the 6 fields
$4.50per 1,000 emailsWe haven't run Mailthentic through our email verification API benchmark yet.Half of the 3,753 plans we rank by price cost $1.98 per 1,000 emails or less. This plan costs less per 1,000 emails than 25% of the 3,753 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.Disify's $9 monthly plan (/
Plan: Starter (pay as you go) one of Mailthentic's 23 plans
- $9 pack, Starter (pay as you go)Starter (pay as you go)$4.50 per 1,000
- $19 pack, Growth (pay as you go)Growth (pay as you go)$3.80 per 1,000
- $29 pack, Business (pay as you go)Business (pay as you go)$2.90 per 1,000
- $59 pack, Scale (pay as you go)Scale (pay as you go)$2.36 per 1,000
- $99 pack, Scale Plus (pay as you go)Scale Plus (pay as you go)$1.98 per 1,000
- $169 pack, Bulk (pay as you go)Bulk (pay as you go)$1.69 per 1,000
- $349 pack, Bulk Plus (pay as you go)Bulk Plus (pay as you go)$1.396 per 1,000
- $599 pack, Enterprise (pay as you go)Enterprise (pay as you go)$1.198 per 1,000
- $999 pack, Enterprise Plus (pay as you go)Enterprise Plus (pay as you go)$0.999 per 1,000
- $9.99 monthly, Starter (monthly)Starter (monthly)$0.999 per 1,000
- $19.99 monthly, Growth (monthly)Growth (monthly)$0.666 per 1,000
- $29.99 monthly, Business (monthly)Business (monthly)$0.60 per 1,000
- $49.99 monthly, Pro (monthly)Pro (monthly)$0.50 per 1,000
- $99.99 monthly, Scale (monthly)Scale (monthly)$0.40 per 1,000
- $179.99 monthly, Agency (monthly)Agency (monthly)$0.36 per 1,000
- $299.99 monthly, Enterprise (monthly)Enterprise (monthly)$0.30 per 1,000
- $99 yearly, Starter (yearly)Starter (yearly)$0.825 per 1,000
- $199 yearly, Growth (yearly)Growth (yearly)$0.553 per 1,000
- $299 yearly, Business (yearly)Business (yearly)$0.498 per 1,000
- $499 yearly, Pro (yearly)Pro (yearly)$0.416 per 1,000
- $999 yearly, Scale (yearly)Scale (yearly)$0.333 per 1,000
- $1,799 yearly, Agency (yearly)Agency (yearly)$0.30 per 1,000
- $2,999 yearly, Enterprise (yearly)Enterprise (yearly)$0.25 per 1,000
Call:
POST / one of Mailthentic's 2 callsPOST /$9 pack, Starter (pay as you go)$4.50 per 1,000api/ verify/ bulk POST /$9 pack, Starter (pay as you go)$4.50 per 1,000api/ verify/ single
API: Email verification API Mailthentic's only API
About this item
- Live. Mailthentic checks the email when you call the API.
- 4 of the 6 key fields we check. Address, Deliverability, Confidence, Company.
- A pack you buy once. You pay $9 for 2,000 credits, enough for 2,000 results. Calls stop once your credits run out. Credits never expire.
- One call. You send
filetoPOST /. The call returns a job. You fetch the answer once the job is done.api/ verify/ bulk - Who can get it: anyone using it for lawful business purposes. Keep data: no limit. Use data: with conditions.
Mailthentic: email verification API alternatives
Mailthentic alternatives: every email verification API provider ranked
We list other providers' plans closest to this plan in price per 1,000 emails. Each plan in the table gives live data.
| This planMailthentic, $9 pack, Starter (pay as you go), POST /api/verify/bulk | BetterEnrich, $900 pack, One-time Payment, 40K credits, POST /api/v1/verify-catch-all-email | WhoisXML API, $540 yearly, Yearly subscription 10,000 Queries, GET /api/v3 | MailRambo, $9 pack | Heybounce, $225 pack, Pay As You Go 50,000 credits, GET /validate | |
|---|---|---|---|---|---|
| $ per 1,000 emails | $4.50 | $4.50 | $4.50 | $4.50 | $4.50 |
| Completeness | 67% | 17% | 50% | 50% | 50% |
| Billing | pay first | pay first | yearly | pay first | pay first |
| Pay | $9 | $900 | $540 | $9 | $225 |
| Enough for | 2,000 results | 200,000 calls | 10,000 calls a month | 2,000 calls | 50,000 calls |
| Freshness | live | live | live | live | live |
| Who can get it | anyone using it for lawful business purposes | anyone, for lawful business purposes only | anyone, for internal business purposes | anyone | anyone of age: “Heybounce is not marketed and should not be used by persons under the age of 18” |
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
| $ per 1,000 emails | $4.50 |
|---|---|
| Per | result |
| Billing | pay first |
| Aggregators | none |
|---|
| Also pays for | from the same budget: Single verification |
|---|
| Units cap | hard |
|---|
| $ per 1,000 | $4.50 |
|---|
| $ per 1,000 | $4.50 |
|---|
| Their pitch | Integrate real-time email verification into your app, forms, or workflows with our simple JSON API. |
|---|
| Freshness | live |
|---|---|
| What it checks | format, mail servers, disposable domains, role addresses, mailbox |
| Keep data | no limit |
| Use data | You may use Mailthentic only for lawful business purposes. You must not: Use the platform for unlawful data collection, harassment, or spam. Attempt to circumvent rate limits, credit controls, or security measures. Share, resell, or redistribute verification results as a competing service. Upload data you do not have lawful authority to process. Abuse promotional codes by creating duplicate accounts or using codes not intended for you. |
| Pay | $9 |
|---|---|
| You get | 2,000 credits |
| Enough for | 2,000 results |
| Expires | never |
| Batch | 2,500 |
|---|
| Answer | by polling |
|---|
| You send | file |
|---|---|
| Method | POST |
| Path | /api/verify/bulk |
| Plan | Starter (pay as you go) |
|---|---|
| Who can get it | anyone using it for lawful business purposes |
The 22 fields the plan's answer can hold
email address, domain, status, reason, confidence score, confidence breakdown, syntax valid, DNS valid, MX found, MX provider type, MX hosts, SMTP connectable, mailbox confirmed, SMTP response, catch-all, SPF present, DKIM present, DMARC present, disposable, role, free, campaign readiness