Credit calculator
Estimate credits and pick the right Verifly pack
Enter how many emails you need to verify (or paste a sample). Get a pack recommendation from live pricing — Starter through Enterprise — then start free or open pricing. Client-side only; nothing leaves your browser.
Estimate credits
1 credit ≈ 1 email verified
25,000 credits · $37
Enter a row count or paste emails, then estimate. Packs never expire — leftover credits roll to the next campaign.
Live packs
| Pack | Credits | Price | $/1k |
|---|---|---|---|
| Starter | 5,000 | $10 | $2.00 |
| Basic | 25,000 | $37 | $1.48 |
| Pro ★ | 100,000 | $99 | $0.99 |
| Business | 500,000 | $349 | $0.70 |
| Enterprise | 1,000,000 | $599 | $0.60 |
How Verifly credits work
One credit verifies one email (single, batch, or bulk). Packs are prepaid: Starter 5,000 for $10, Basic 25,000 for $37, Pro 100,000 for $99, Business 500,000 for $349, Enterprise 1,000,000 for $599. Unused credits never expire, which is why agencies prefer packs over monthly seats.
This calculator finds the smallest pack (or bundle of Enterprise) that covers your row count and shows effective $/1k. Pair it with the bounce bill calculator when you want ROI vs dirty sends.
When to buy which pack
Use Starter for pilots and Clay column tests. Basic covers a typical weekly agency clean. Pro fits most Instantly/Smartlead campaign imports. Business and Enterprise are for multi-client Apollo exports and continuous Make/n8n gates.
New accounts include free trial credits so you can wire the API before buying. Questions: hello@veriflyemail.com.
Frequently asked questions
Does this charge my card?
No. The calculator runs entirely in your browser. Buying a pack happens on /pricing or after signup.
Is one row one credit?
Yes for standard verify. You are not charged for addresses you do not submit.
What if I need more than 1M?
Buy multiple Enterprise packs, or email hello@veriflyemail.com for volume guidance.
Do credits expire?
No. Prepaid credits never expire.
Can I paste a CSV?
Paste any text with emails; the tool counts strings containing @. For full CSV cleaning use the dashboard or API after signup.
Where do I create an API key?
Register at /register, open the dashboard, mint a vf_ key, then call GET /api/v1/verify.