The MillionVerifier Insider’s Guide
Everything we know about MillionVerifier in one document: what it costs, its grades, getting a refund, getting help and what else to look at. Read it here, or keep a copy.
MillionVerifier
The Insider’s Guide
Low-cost bulk email verification with credits that never expire

Every plan, grade, refund rule and rival among email verification and deliverability tools, read from MillionVerifier’s own pages.
Made by GBD Software as a Service Private Limited Company · checked Oct 18, 2026 · toolgpa.com

Contents
- 01WelcomeWhat it is, who it suits, its grades and the ten things to know first
- 02What it costsEvery plan, the free plan, ways to pay less and how prices have moved
- 03What it doesIts main features, where it runs, what it works with and who makes it
- 04Where it standsIts grades against its category, and whether to keep it or make your own
- 05The alternativesThe tools it is most often weighed against, side by side
- 06Quick answersThe questions people ask about it, each answered in a line or two
- 07About ToolGPAWho made this guide, what else is on the site, and how to cite it
ToolGPA put this guide together from MillionVerifier’s own pages, its app-store listings and our grades. Every fact in it is on MillionVerifier’s page too, where it is kept up to date. Checked Oct 18, 2026.
Part 01 · Overview
Welcome
What it is, who it suits, its grades and the ten things to know first
2.4
GPA, above 6 of the 15 other email verification and deliverability tools we grade
MillionVerifier cleans email lists: upload a file, import from an email platform, check single addresses or verify sign-ups through its API. Credits for addresses it cannot settle for certain, such as catch-alls, are refunded. It does not warm up inboxes or manage DMARC. Credits are bought in one-time packs that never expire, from $39 for 10,000, and a separate EverClean service rechecks connected lists every day for a monthly fee.
To get you started, here are 9 things to know about MillionVerifier, taken from its own pages and our grades.
There's no warm-up or DMARC, and no monthly plan.
- 1
Best for cleaning very large lists cheaply
MillionVerifier does one thing: it cleans lists, and it hands back credits for addresses it can't settle, like catch-alls.
- 2
What it costs
Paid plans start at $39 one-time for 10,000 credits.
- 3
You can try it first
100 free credits with no card; the help center lists 500 for business-email sign-ups
- 4
It runs on Web
Web.
- 5
Bulk list verification
Upload a CSV, TXT or XLSX file, or import a list from a connected email platform, and download it sorted into good, risky and bad addresses.
- 6
Risky email refund
Credits spent on addresses it cannot verify for certain, such as unknown and catch-all results, are returned.
- 7
Real-time API
A REST API checks addresses at the sign-up form and can flag disposable and role-based addresses.
- 8
A 2.4 GPA, above 6 of 15
That is against the other email verification and deliverability tools we grade, on value, the free plan, features, ease of use and platforms.
- 9
Keep it
Nothing MillionVerifier does is plain enough to make in a weekend. The 3 things listed below take a company.
MillionVerifier at a glance
- Pricing
- Free trial, from $39 one-time for 10,000 credits
- Free plan
- No
- Free trial
- 100 free credits with no card; the help center lists 500 for business-email sign-ups
- Runs on
- Web
- Made by
- GBD Software as a Service Private Limited Company
- Category
- Email Verification & Deliverability
- Our grade
- 2.4 GPA, fair
The report card
Best for cleaning very large lists cheaply
MillionVerifier does one thing: it cleans lists, and it hands back credits for addresses it can't settle, like catch-alls. At 10,000 checks its $39 pack is middling, but the bigger the list the further ahead it gets, with a million for $449. There's no warm-up or DMARC, and no monthly plan.
| Subject | Grade | Comment |
|---|---|---|
| Value for money | C | $39 for a one-off 10,000, and credits never expire. Among its listed rivals DeBounce ($25) and Clearout ($32 a month billed yearly) cost less at that size. At scale it pulls well ahead: a million checks are $449, where Bouncer charges $2,000. |
| Free plan and trial | C | No free plan, but 100 free credits with no card, and the help centre lists 500 for business-email sign-ups. Enough to test, not to clean a list. |
| Features | C | It does the checking job fully: files, imports from email platforms, an API, refunds on unsure results and EverClean's daily rechecks. That's a smaller job, though: no warm-up, placement tests or DMARC, and EverClean's price isn't published. |
| Ease of use | B | No App Store rating on record, but nothing to set up: upload a CSV, TXT or XLSX file, or import from your email platform, and download it sorted into good, risky and bad. |
| Platforms and integrations | B | Web and a REST API, with more than 40 connections including Mailchimp, HubSpot, ActiveCampaign, SendGrid, Mailgun, Zoho CRM and Pipedrive, plus an n8n node. No phone or desktop app. |
An A is worth 4 points, a B 3, a C 2, a D 1 and an F nothing. The GPA is the average of the five.
Who MillionVerifier is for
- Great if you clean hundreds of thousands of addresses on a tight budget
- Handy when you clean now and then and want credits that never expire
- Good for keeping a Mailchimp or HubSpot list rechecked every day
Who it is not for
- Tight if you need fewer than 10,000 checks, the smallest regular pack
- Not for you if you want EverClean's price up front, as it isn't published
- Skip it if you need warm-up or DMARC tools as well
Good to know
Good for
- Senders cleaning large lists on a tight budget
- Occasional users who want credits that never run out
- Teams that want connected lists rechecked every day
Worth knowing
- There is no monthly credit plan; auto top-up buys a new pack when the balance runs low.
- EverClean has its own monthly fee based on list size, which the site does not publish, and works only through integrations.
- Verification only: no warm-up, inbox placement tests or DMARC tools.
- The smallest regular pack is 10,000 credits; a 2,000-credit pack for $4.90 is a one-time trial option.
Part 02 · Pricing
What it costs
Every plan, the free plan, ways to pay less and how prices have moved
$39 one-time
To start
MillionVerifier is a paid product with a free trial, starting at $39 one-time for 10,000 credits.
Pay as you go
$39
one-time for 10,000 credits
Credits never expire. Larger packs: $89 for 50,000, $149 for 100,000, $449 for 1 million and $2,599 for 10 million.
Volume pricing
Custom
Custom prices for more than 50 million credits.
Trying it first
100 free credits with no card; the help center lists 500 for business-email sign-ups
Read from millionverifier.com on Oct 18, 2026.
Ways to pay less
Other savings
10% extra credits with auto top-up
Accounts with auto top-up switched on get 10% extra credits on every payment, manual or automatic.
Stated on millionverifier.comOther savings
1 million free credits per 5 million bought
For every 5 million credits purchased, counting past purchases, MillionVerifier adds 1 million credits free.
Stated on millionverifier.com
Part 03 · Features
What it does
Its main features, where it runs, what it works with and who makes it
1
Place it runs: Web
Low-cost bulk email verification with credits that never expire. Here is what it does, as its own site describes it, and what it covers: public API, email verification.
It does the checking job fully: files, imports from email platforms, an API, refunds on unsure results and EverClean's daily rechecks.
- Bulk list verification
- Upload a CSV, TXT or XLSX file, or import a list from a connected email platform, and download it sorted into good, risky and bad addresses.
- Risky email refund
- Credits spent on addresses it cannot verify for certain, such as unknown and catch-all results, are returned.
- Real-time API
- A REST API checks addresses at the sign-up form and can flag disposable and role-based addresses.
- EverClean
- Rechecks the lists in a connected Mailchimp, HubSpot, ActiveCampaign or other account every day and can unsubscribe bad addresses automatically.
- Integrations
- More than 40 connections to email and CRM tools, plus an n8n node for automated workflows.
Where it runs
- Web
What it works with
- Mailchimp
- HubSpot
- ActiveCampaign
- SendGrid
- Mailgun
- Zoho CRM
- Pipedrive
- n8n
MillionVerifier is made by GBD Software as a Service Private Limited Company.
Part 04 · Standing
Where it stands
Its grades against its category, and whether to keep it or make your own
6/15
Other email verification and deliverability tools it is graded above
MillionVerifier's GPA of 2.4 is higher than 6 of the 15 other email verification and deliverability tools we grade, and level with 8.
It stands best on ease of use (B, above 8 of 15) and worst on features (C, above 0).
Each grade against the category
Every bar is all 16 email verification and deliverability tools we grade, cut by the letter each got. MillionVerifier’s own letter is outlined.
- CValue for moneyAbove 2 of 15
- CFree plan and trialAbove 2 of 15
- CFeaturesAbove 0 of 15
- BEase of useAbove 8 of 15
- BPlatforms and integrationsAbove 3 of 15
Keep it, or make your own?
Whether this is something you could build for yourself with an AI app builder, and what you would give up.
Keep it
Nothing MillionVerifier does is plain enough to make in a weekend. The 3 things listed below take a company.
It costs $39, paid once.
What you could not
- Checking that an address exists without writing to it.
- It plugs into other products, Mailchimp, HubSpot and ActiveCampaign among them, and has an API.
- What a company asks for before it lets staff use something: roles and permissions.
What this rests on. MillionVerifier’s listing: what it does, where it runs, what it plugs into and what it costs. It is a judgement about the kind of software this is. We have not built a replacement for it, and making your own means looking after it too. How we decide, and every tool’s verdict.
Part 05 · Alternatives
The alternatives
The tools it is most often weighed against, side by side
Bouncer, DeBounce, ZeroBounce, NeverBounce and Clearout
The 5 tools MillionVerifier is most often weighed against, with where each one differs from it.
- 2.4GPA
Bouncer
Free trial · from $8 one-time
- 2.6GPA
DeBounce
Free trial · from $15 one-time
Email list validation with credits from $15 that never expire.
- 2.4GPA
ZeroBounce
Free plan · from $39 one-time
Email list verification with warm-up and DMARC monitoring in one plan.
- ZeroBounce has a free plan. MillionVerifier does not, though it has a free trial.
- Only ZeroBounce lists an iOS app.
- ZeroBounce also covers inbox warm-up and dMARC.
- 2.4GPA
NeverBounce
Free trial · from $8 one-time
Email list cleaning and real-time verification, now part of ZoomInfo.
- 2.4GPA
Clearout
Free trial · from $16/mo
Email verification, email finder and form checks on one credit balance.
- Only Clearout lists a browser extension.
Part 06 · Questions
Quick answers
The questions people ask about it, each answered in a line or two
13
Questions, each answered in a line or two
The short version of everything above, for when you only need the answer. Each one is told in full in its part of the guide.
Is MillionVerifier free?
No, MillionVerifier is a paid product, but you can try it first. 100 free credits with no card; the help center lists 500 for business-email sign-ups.
How much does MillionVerifier cost?
MillionVerifier lists 2 plans. Pay as you go: $39 one-time for 10,000 credits.
What platforms does MillionVerifier work on?
MillionVerifier is available on Web.
Does MillionVerifier offer any discounts?
MillionVerifier publicly lists the following: 10% extra credits with auto top-up; 1 million free credits per 5 million bought.
Does MillionVerifier have an Android app?
No Android app was listed when its pages were read on Oct 18, 2026. MillionVerifier is listed for Web.
Does MillionVerifier have an iPhone app?
No iPhone app was listed when its pages were read on Oct 18, 2026. MillionVerifier is listed for Web.
Is MillionVerifier open source?
MillionVerifier is not described as open source on its own site, as read on Oct 18, 2026.
Does MillionVerifier have an API?
Yes. MillionVerifier offers a public API, according to its own site.
What does MillionVerifier integrate with?
MillionVerifier's listing names Mailchimp, HubSpot, ActiveCampaign, SendGrid, Mailgun, Zoho CRM, Pipedrive and n8n.
Who makes MillionVerifier?
MillionVerifier is made by GBD Software as a Service Private Limited Company.
What are the alternatives to MillionVerifier?
The closest alternatives to MillionVerifier in our directory are Bouncer, DeBounce, ZeroBounce, NeverBounce and Clearout.
How does MillionVerifier compare with other email verification and deliverability tools?
MillionVerifier's GPA of 2.4 is higher than 6 of the 15 other email verification and deliverability tools we grade, and level with 8.
Could I make my own version of MillionVerifier?
Nothing MillionVerifier does is plain enough to make in a weekend. The 3 things listed below take a company.
Where this guide comes from
The prices, plans, platforms and features were read from MillionVerifier’s own pages on Oct 18, 2026, and the grades were given on Oct 18, 2026. Graded from this listing, whose facts were read from MillionVerifier's own pages on 18 October 2026. Not based on using the product, and shorter than our full reviews.
Every tool we list gets five grades, A to F, each with its reason, and a GPA that averages them. How each is decided is at toolgpa.com/grades. This guide is ToolGPA’s own work; it is not made, paid for or approved by GBD Software as a Service Private Limited Company. Prices change, so check millionverifier.com before you buy.
Part 07 · About
About ToolGPA
Who made this guide, what else is on the site, and how to cite it
2,281
Tools graded, in 73 categories
ToolGPA grades software the way a school report grades a pupil: five subjects, a letter for each with the reason written beside it, and a GPA that averages them. Prices, plans and platforms are read from each maker’s own pages and dated, so you always know how fresh a figure is.
ToolGPA is free to read. It may earn a commission from affiliate links and it works with sponsors, but anything paid for is labelled and no one can pay for a grade. Every tool on the site has a guide like this one, free to download and pass on. It all lives at toolgpa.com.
2,281
tools graded
73
categories
426
price changes on record
579
apps priced in 12 countries
What else is on toolgpa.com
- MillionVerifier, kept up to dateEverything in this guide, with prices and grades as they are todaytoolgpa.com/tools/millionverifier
- How grades are givenThe rules behind every letter and every GPAtoolgpa.com/grades
- Value chartsWhat each tool costs against what it scores, for every categorytoolgpa.com/charts
- CompareAny two tools side by side, plan by plantoolgpa.com/compare
- Price changesEvery price rise and cut on record, each with its sourcetoolgpa.com/price-changes
- Prices by countryWhat apps cost on the App Store in 12 countriestoolgpa.com/prices-by-country
- Pay lessEvery public discount: yearly billing, students, nonprofitstoolgpa.com/save
- Keep or makeWhich tools are worth paying for, and which you could build yourselftoolgpa.com/keep-or-make
Scan for the live page
Prices and grades as they are today
Quoting this guide?
Please name ToolGPA and link to the live page, so readers can check the figures for themselves:
ToolGPA, "MillionVerifier: The Insider's Guide", checked Oct 18, 2026. https://toolgpa.com/tools/millionverifier
Know someone choosing between email verification and deliverability tools?
Send them this guide: toolgpa.com/tools/millionverifier/guide
ToolGPA elsewhere: youtube.com/@toolgpa
See our other guides
The best-graded email verification and deliverability tools after MillionVerifier, each with an Insider's Guide of its own.
- Email Verification & Deliverability Insider's GuideEvery one of the 16 email verification and deliverability tools we grade, compared
- DeBounce Insider's GuideEmail list validation with credits from $15 that never expire2.6 GPA
- Bouncer Insider's GuideEmail list verification with credits that never expire2.4 GPA
- Clearout Insider's GuideEmail verification, email finder and form checks on one credit balance2.4 GPA
Choosing software? Every tool graded, every price dated.
Compare tools at toolgpa.com ›Everything in this guide is ToolGPA’s own summary of what MillionVerifier’s pages, its app-store listings and public reviews said on the dates shown. Grades are our judgement under the rules at toolgpa.com/grades. ToolGPA uses affiliate links and may earn a commission from them, and it works with sponsors; anything paid for is labelled, and no one can pay for a grade. MillionVerifier is a trademark of its owner, and this guide is not made, paid for or approved by GBD Software as a Service Private Limited Company. Prices and plans change: check millionverifier.com before you buy.
