mxprobe pricing: email verification API
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33% complete: 2 of the 6 key fields we checkSee the 6 fields
$0.00per 1,000 emailsIn our email verification API benchmark, the best plan from mxprobe scores 66.2 out of 100. mxprobe ranks 14th of 181 providers.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: 100 free checks one of mxprobe's 2 plans
Call:
POST / mxprobe's only callAPI: Email verification API mxprobe's only API
About this item
- Live. mxprobe checks the email when you call the API.
- 2 of the 6 key fields we check. Address, Deliverability.
- Nothing to pay. You get 100 credits once, enough for 100 results. Calls stop once your credits run out. Credits never expire.
- One call. You send
emailsoremailtoPOST /. You set thev1/ verify Content-Typeheader to "application/json". The call returns whether each address you send takes mail. - Anyone can get it. Keep data: no API terms. Use data: no API terms.
mxprobe: email verification API alternatives
mxprobe alternatives: every email verification API provider ranked
The table starts with mxprobe's cheapest paid plan. Next come plans from other providers with the price per 1,000 emails closest to mxprobe's. Each plan in the table gives live data.
| mxprobe, $9 pack | BillionVerify, $45 pack, Popular, POST /verify/bulk | Sealch, $9 monthly, Monthly up to 10,000 / mo, POST /api/verify | DeBounce, top-up from $450, 500K credits, GET /v1/, Single email validation | MailVeri, $9 pack, 10,000 credits, POST /verify-mail/ | |
|---|---|---|---|---|---|
| $ per 1,000 emails | $0.90 | $0.90 | $0.90 | $0.90 | $0.90 |
| Completeness | 33% | 67% | 17% | 50% | 50% |
| Billing | pay first | pay first | monthly | pay first | pay first |
| Pay | $9 | $45 | $9 | $450 | $9 |
| Enough for | 10,000 results | 50,000 results | 10,000 calls a month | 500,000 calls | 10,000 calls |
| Freshness | live | live | live | live | live |
| Who can get it | anyone | anyone at least 18 years old and legally able to enter into a contract, for their internal business purposes only | anyone | anyone over 18 | 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 2026-11-02.
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, not in the answer
| $ per 1,000 emails | $0.00 |
|---|---|
| Per | result |
| Billing | free |
| Aggregators | none |
|---|
| Also pays for | nothing else |
|---|
| Units cap | hard |
|---|
| $ per 1,000 | $0.00 |
|---|
| $ per 1,000 | $0.00 |
|---|
| Their pitch | One call returns send, hold or kill for an address, with the reason. Signup and credits happen by API too, so an outreach agent can provision itself. |
|---|
| Freshness | live |
|---|---|
| What it checks | format, mail servers, mailbox |
| Keep data | no API terms |
| Use data | no API terms |
| Pay | $0 |
|---|---|
| You get | 100 credits |
| Enough for | 100 results, once |
| Expires | never |
| Per second | 1 |
|---|---|
| Batch | 100 |
| Answer | in the call |
|---|---|
| Median | 0.62 s |
| You send | one of emails or email, Content-Type header "application/json" |
|---|---|
| Method | POST |
| Path | /v1/verify |
| Plan | 100 free checks |
|---|---|
| Who can get it | anyone |
The 14 fields the plan's answer can hold
email address, action, verdict, reason, syntax, MX record, SMTP check, catch-all, send count, hold count, kill count, total addresses, credits used, credits left