Prime Verifier vs Clearout
An honest side-by-side: what each one costs at the same volumes, what each one charges you for, and where Clearout is the better choice. Clearout's figures are from its public pricing page on 5 October 2026.
- Catch-all and unknown are free
- Credits never expire
- Prices checked 5 October 2026
Price at the same volume
| Credits | Prime Verifier | Clearout |
|---|---|---|
| 5,000 | $15 | $40 |
| 10,000 | $21.67 | $65 |
| 50,000 | $75 | $325 |
| 100,000 | $120 | $400 |
| 500,000 | $400 | $1,000 |
| 1,000,000 | $650 | $1,400 |
Pay-as-you-go, USD. Prime Verifier prices are live from our price list; Clearout prices are from its pricing page on 5 October 2026, before any promotion. The cheaper price at each volume is highlighted.
What you pay for
| Prime Verifier | Clearout | |
|---|---|---|
| Results not charged | Catch-all, unknown and error. Duplicates are checked and charged once. | Unknown results and duplicates within the same uploaded list are free. Its pricing guide says valid, invalid and catch-all results each use a credit. |
| Credit expiry | Never. | Purchased credits never expire; its pricing guide says credits bought at a discount may carry an expiry date. |
| Free to start | Free credits on sign-up, no card. | 100 free credits at sign-up. |
Where Clearout is stronger
- Its site states ISO 27001 and SOC 2 Type II certification; we have neither yet.
- A broader toolkit: email finder, form protection, prospecting, a LinkedIn extension and phone validation.
- Monthly subscriptions whose unused credits roll over.
Where Prime Verifier fits better
- Lower pay-as-you-go prices at every volume compared below.
- Catch-all results are free; Clearout charges a credit for them.
- Credits never expire.
- A live mailbox check on every address, plus a catch-all probe whenever a server accepts it, over API, bulk upload and 13 native integrations.
Which should you pick?
Pick Clearout if you want verification, prospecting and enrichment from one vendor, or need ISO 27001 and SOC 2 paperwork.
Pick Prime Verifier if you mainly need verification at a lower price, and do not want to pay for catch-all results.
Either way, test both on a sample of your own list before you commit: results vary with the domains in it.
Prime Verifier vs Clearout: FAQ
Is Prime Verifier cheaper than Clearout?
At every volume in the table above, yes, based on both companies' public pay-as-you-go prices on 5 October 2026.
Which results does Clearout charge for?
Unknown results and duplicates within the same uploaded list are free. Its pricing guide says valid, invalid and catch-all results each use a credit.
Which results does Prime Verifier charge for?
Only definite answers: valid, invalid or disposable. Catch-all, unknown and error results are free, because none of them confirms the mailbox.
Do Clearout credits expire?
Purchased credits never expire; its pricing guide says credits bought at a discount may carry an expiry date. Prime Verifier credits never expire.
How can I compare them on my own list?
Verify the same sample with both, ideally addresses whose fate you already know from past sends, and compare the results and what each one billed. Clearout: 100 free credits at sign-up. Prime Verifier: free credits on sign-up, no card.
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Test Prime Verifier against Clearout on your own list
Free credits on sign-up. No card. You only pay for definite answers.
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