Comparison

DiscoLike vs MillionVerifier

MillionVerifier offers low per-check prices for bulk email lists. A cheap check still leaves you sourcing the contact data first. DiscoLike finds the contact and verifies the email in real time, with catch-all resolution included. You pay for validated contacts delivered plus 1 record per company that delivers a validated contact when you search without your own company list.

TL;DR

MillionVerifier charges for good and bad results only; unknown and unresolved catch-all results are free. It says it resolves 30-40% of catch-all addresses, which by its own figure leaves most of them, 60-70%, marked risky with no answer. Credits are one-time and never expire.

DiscoLike contact you pay only for validated contacts with an email. You receive and pay only for validated contacts: 5 records at your plan rate, with a $10 per 1,000 floor ($10 to $17.50 on subscriptions, $25 on Pay as you go), plus 1 record per company that delivers a validated contact when you search without your own company list. Validated and Validated (catch-all resolved) cost the same. Every delivery is billed, including repeats.

MillionVerifier checks the list you bring. DiscoLike finds contacts and verifies their emails in real time, with catch-all resolution included. You do not pay us to check bad upstream data.

DiscoLike indexes more than 87 million companies: 3x LinkedIn's company coverage, 2x Google Maps coverage, 98% of businesses with a website, at 98.5% company-record accuracy.

At a Glance

DiscoLike and MillionVerifier, side by side

DiscoLikeMillionVerifier
InputDescribe the people you want to reach at your target companies. Contact search includes email verification in real time and catch-all resolution; standalone validation is not offeredAny email address, single or bulk
Billing basisYou pay only for validated contacts with an email: 5 records at your plan rate, with a $10 per 1,000 floor ($10 to $17.50 on subscriptions, $25 on Pay as you go), plus 1 record per company that delivers a validated contact when you search without your own company list. Validated and Validated (catch-all resolved) cost the same. Every delivery is billed, including repeats.1 credit per good or bad result; unknown and unresolved catch-all are free
Catch-all domainsValidated (catch-all resolved) means the mailbox was verified in real time. The domain accepts all mail; we resolved the catch-all and confirmed this address exists. Another verifier may report catch-all or unknown; you do not need to re-check it.Says it resolves 30-40% of catch-alls into valid or invalid at 1 credit; the other 60-70% are marked risky and free, with no address you can act on
Contact search and list checksContact search finds people and verifies their emails in real time, including catch-all resolution, before delivery. It does not check or repair an uploaded address listSuggests fixes for common typos (didyoumean)
PricingPay as you go: one-time $5 credit (1,000 records), then top up at $5 per 1,000 records ($25 minimum, unused credits expire after 12 months, no card to start); $99 to $1,599/mo workspace subscriptions; the fee converts to credits. You pay only for validated contacts with an email: 5 records at your plan rate, with a $10 per 1,000 floor ($10 to $17.50 on subscriptions, $25 on Pay as you go), plus 1 record per company that delivers a validated contact when you search without your own company list. Validated and Validated (catch-all resolved) cost the same. Every delivery is billed, including repeats.One-time credits from $39 for 10,000 ($3.90 per 1,000) to $8,499 for 50M ($0.17 per 1,000); credits never expire
IntegrationsMCP server with OAuth, REST API, SDK, CLI, and CRM sync40+ integrations including Mailchimp, HubSpot, Zapier, Make, and Clay

MillionVerifier details reviewed October 29, 2026 from the public product and pricing pages linked below. Spotted something outdated? and we'll fix it.

Get contacts verified in real time, with catch-all resolution

MillionVerifier answers: is this address valid? You bring the list, it returns a status, and good and bad results are billed. If the answer is invalid, or one of the 60-70% of catch-alls it leaves risky, you still have no one to email.

DiscoLike finds the contact and verifies the email in real time, with catch-all resolution included. Describe who you want to reach at your target companies. Only validated contacts with an email reach your results. You pay for delivered contacts plus 1 record per company that delivers a validated contact when you search without your own company list. This avoids buying upstream contact data and then paying to check unusable addresses.

To check addresses you already have, use MillionVerifier. To find contacts with email verification in real time and catch-all resolution included, use DiscoLike.

MillionVerifier pricing compared

Credits are one-time and never expire: $39 for 10,000 ($3.90 per 1,000), $449 for 1 million, down to $8,499 for 50 million ($0.17 per 1,000).

DiscoLike has Pay as you go and subscriptions at $99 to $1,599/mo in credits. Validated contacts cost $25/1,000 on Pay as you go, $17.50 on Starter, $15 on Pro, $12.50 on Team, and $10 on Company and Enterprise. Searching without your own company list adds 1 record per company that delivers a validated contact, at the plan rate. Validated and Validated (catch-all resolved) cost the same. Every delivery is billed, including repeats.

What you pay for

MillionVerifier says: "you only pay for good and bad emails and not for risky (unknown and catch-all) emails." That puts it closer to per-result billing than most verifiers. An invalid address still costs a credit, because the verdict is the product.

You pay only for validated contacts with an email: 5 records at your plan rate, with a $10 per 1,000 floor ($10 to $17.50 on subscriptions, $25 on Pay as you go), plus 1 record per company that delivers a validated contact when you search without your own company list. Validated and Validated (catch-all resolved) cost the same. Every delivery is billed, including repeats. Validation is included only with contacts found through DiscoLike search. Company discovery retrievals have a separate reuse window of 24 hours on Pay as you go or 30 days on subscriptions; that window does not apply to contact deliveries.

DiscoLike combines contact search and validation, and delivers only validated contacts.

Catch-all domains

MillionVerifier says its engine resolves "30% to 40%" of catch-all addresses into valid or invalid, at one standard credit, and does not charge for the rest. Turned around, that means 60-70% of catch-all addresses come back as "Risky" and you either send blind or drop them. On B2B lists with many catch-all domains, that is a lot of contacts lost. The 30-40% is a vendor figure; test it on your own list.

A catch-all domain accepts mail for any address, so acceptance by the domain alone does not prove a mailbox exists. Validated (catch-all resolved) means the mailbox was verified in real time. The domain accepts all mail; we resolved the catch-all and confirmed this address exists. Another verifier may report catch-all or unknown; you do not need to re-check it. Contacts appear only after validation. DiscoLike runs its own email engine rather than reselling a verification API.

Where MillionVerifier wins

Price per check at volume, and bare-address list cleaning. One-time credits run as low as $0.17 per 1,000 and never expire, it refunds your last payment if hard bounces exceed 4%, and it connects to 40+ email and CRM tools. If you need to verify a large list of addresses you already have, without names, it is built for that and DiscoLike is not.

Fit

Which one is right for you?

Choose DiscoLike if

  • You want to find people at target companies with email verification in real time and catch-all resolution included
  • You do not want to pay for invalid results
  • Many of your targets sit on catch-all domains
  • You also need to find the companies and contacts

Choose MillionVerifier if

  • You verify very large bare-address lists at the lowest price per check
  • You want one-time credits that never expire
  • You want automatic re-verification inside your email platform

FAQ

Common questions

What is a MillionVerifier alternative for catch-all heavy B2B lists?

If many of your target companies use catch-all domains, DiscoLike searches for contacts and verifies their mailboxes in real time, with catch-all resolution included. For the lowest price per check on bare-address lists, MillionVerifier fits better.

Does MillionVerifier charge for invalid emails?

Yes. It bills good and bad results and leaves unknown and unresolved catch-all results free (as of October 2026). DiscoLike delivers only validated contacts.

Is MillionVerifier cheaper than DiscoLike?

Usually, per check: from $0.17 to $3.90 per 1,000 depending on volume. DiscoLike delivers validated contacts at $25/1,000 on Pay as you go or $10 to $17.50 on subscriptions, plus 1 record per company that delivers a validated contact when you search without your own company list. Every delivery is billed, including repeats. Compare cost per usable address on a sample of named contacts.

Can DiscoLike clean a list of addresses without names?

No. DiscoLike includes validation only with contacts found through DiscoLike contact search. For bare-address lists, use a bulk verifier such as MillionVerifier.

Testimonials

Hear it from our users

Verified
Jeff Rolf von den Baumen

Jeff Rolf von den Baumen

Co-Founder & CEO, PipeRich

"DiscoLike is the primary account discovery source behind our campaigns, for many of our clients. Overall, my favorite data source, and we love leveraging it on behalf of our clients."

Verified
Dan Rosenthal

Dan Rosenthal

Co-Founder, Workflows.io

"Discolike helped me map out 2M+ companies for over 15 different B2B companies, including a unicorn. I've used all the big prospecting databases, and I can confidently say Discolike is the best tool for building target account lists."

Verified
Alex Fine

Alex Fine

Co-Founder, Understory

"We've gone from struggling to find alternative lists outside traditional databases to basically having an untapped source of highly relevant companies. The way that Discolike operates on the back-end has been night and day vs their competitors."

Verified
Jordan Crawford

Jordan Crawford

Founder, Blueprint

"DiscoLike has unprecedented coverage of companies on the Internet. Their core technology has been instrumental in some of my sneakiest campaigns."

Verified
Felix Frank

Felix Frank

Founder, StackOptimise

"DiscoLike's segmentation is a powerful tool. It splits the client list into clearly labeled groups we can easily work with, saving us hours on ideal company profile identification."

Verified
Panos Sisamos

Panos Sisamos

Co-Founder, Relevance.

"DiscoLike is right next to Clay in my tech-stack. Took me a couple of hours to get the hang of it, but now I can't live without it. Our process at Relevance relies heavily on accurate TAM mapping, and no one does it better than DiscoLike"

Verified
Patrick William Joyce

Patrick William Joyce

CEO, Outboundless

"DiscoLike's GTM toolbox is awesome for our daily grind, matching account names to domains like a breeze, segmenting our client list into spot-on company profiles, and modeling target accounts for each one to keep our B2B pipeline humming!"

Verified
Raouf Lemouchi

Raouf Lemouchi

Founder, SalesTech Scout

"DiscoLike has a strong lookalike domain search, their wizard makes it incredibly easy to find high-quality prospects that match our ideal customer profile. Being able to automatically segment my targets is a really good feature."

Verified
Alex Vacca

Alex Vacca

Co-Founder, Cold IQ

"DiscoLike has quickly become a must-have in our campaign workflow. It's incredibly good at uncovering look-alike prospects and companies"

Verified
Nick Abraham

Nick Abraham

Founder, Leadbird.io

"Discolike has streamlined our list building process by allowing our team to create larger more accurate lists in half the time compared to regular data tools"

DiscoLike

See what your current prospect list is missing

  • 87M+ companies in our own index
  • Local territories and precise sub-industries
  • Start free with a $5 credit, no card or demo needed
  • Accounts, research, and validated contacts
Sign Up