Head to head

BillionVerify vs MillionVerifier

Same facts, side by side: starting price, free tier, MCP, API and what each one is actually built for.

BillionVerify

$20 Free tier

SMTP email verification with a free monthly allotment, hosted MCP, and REST API. Paid credits start at $20 for 20,000 one-time.

Where BillionVerify fits

  • Teams cleaning lists before cold email
  • Apps that need a real-time verification API
  • Buyers who want a hosted MCP for ChatGPT or Claude
  • High-volume jobs that can buy annual credit packs

MillionVerifier

$39/10k credits

Bulk email verification sold as credit packs that never expire. The smallest pack is $39 for 10,000 credits, and new accounts get 100 free.

Where MillionVerifier fits

  • Marketers cleaning lists before a campaign
  • Senders who verify in bursts, not every month
  • Builders adding real-time checks via the API
  • Teams that sync lists from their email platform

At a glance

DetailBillionVerifyMillionVerifier
Starting price$20$39/10k credits
Free tier✓Yes–No
MCP server✓Yes–No
Public API✓Yes✓Yes
Listed underVerificationVerification

Where they pull apart

BillionVerify

Stands out: Hosted MCP at mcp.billionverify.com plus bulk and real-time API on every paid path.

Watch out: New monthly subscriptions prepay three months at checkout. Unused metered credits do not roll like a cash balance. Catch-all still needs human judgment.

Not the right fit for

  • Buyers who refuse a three-month monthly prepay
  • Anyone needing phone or LinkedIn enrichment

MillionVerifier

Stands out: Risky results are refunded, credits never expire, and catch-all checks are included at no extra cost.

Watch out: You pay upfront for a pack, not a monthly plan. The $39 entry pack is 10,000 credits, so small one-off lists cost more per email.

Not the right fit for

  • Teams that only verify a few hundred emails
  • Buyers who want lead search built into the verifier

Pros and cons

BillionVerify

  • 600 free credits a month, plus daily login bonus
  • Hosted MCP endpoint and REST API
  • One-time packs from $20 for 20k credits
  • Monthly plans prepay the first three months
  • No phone or company-enrichment product
  • Unused metered credits do not roll over

MillionVerifier

  • Credits never expire
  • Risky results refunded
  • Catch-all checks included
  • Entry pack is 10,000 credits
  • No monthly plan option
  • Verification only, no lead finder

What each one costs

BillionVerify

$20

Free plan with 600 credits a month plus 20 bonus credits per login day. One-time packs start at $20 for 20,000 credits; yearly plans start at $8/mo ($96 billed yearly). New monthly subscriptions prepay the first three months. Confirm current terms on the vendor site.

Checked 18 Sep 2026

MillionVerifier

$39/10k credits

Pay-as-you-go credit packs: 10,000 credits for $39, 50,000 for $89 and 1 million for $449, with volume pricing above 50 million. Credits never expire, and new accounts get 100 free credits. Confirm current terms on the vendor site.

Checked 19 Sep 2026

Common questions

Is BillionVerify cheaper than MillionVerifier?
BillionVerify starts lower, at $20 against $39/10k credits for MillionVerifier. That is the entry plan on each side, so the real number depends on seats and the tier you land on.
Can you try BillionVerify or MillionVerifier for free?
BillionVerify carries a free tier on our listing.
Does BillionVerify or MillionVerifier have an MCP server?
BillionVerify ships a first party MCP server, so an AI assistant can work the product directly.

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Editorial listings, never paid rankings. Prices checked 18 Sep 2026. Confirm current terms on the vendor site. Spot an error?