It depends on volume, not on a forced plan. Credit packs run from 1,000 to 1,000,000 verifications, and the per-email rate falls as the pack grows, up to 79% off the base rate. Pay-as-you-go packs are flat USD pricing, so open the Pay as you go tab above to see what your exact list size costs. No platform fee, no monthly minimum, no surprise renewal.

Never. Not in 30 days, not in 12 months, not ever. Buy credits today and spend them in 2030 if you like. That holds for Verifox ONE too: every monthly grant stacks on top of what you already have, so skipping a month never costs you a credit. Your balance sits in your account until you use every last credit. No monthly reset, no fine print.

Yes. Every account starts with 1,000 free verification credits, or 2,500 if you sign up with a work email. No card, no sales call, no trial countdown. Want zero commitment? The free email checker verifies 4 addresses a day without an account. Prove the accuracy on your hardest emails first, then buy credits only when you need volume.

ZeroBounce charges $80 for 10,000 verifications at 99.6% accuracy. NeverBounce charges $80 at 99.5%, with credits that expire. Verifox costs less at every tier (the credit packs above show flat USD pricing) and measures 99.99% on a 1,000-address benchmark. On a 100,000-email list, that accuracy gap is roughly 400 extra bounces, often the difference between the inbox and the spam folder.

Because bad verdicts are the hidden cost. Most tools run 5 to 6 checks; our 9-point verification engine adds a live SMTP mailbox ping, domain age, SPF, DKIM and DMARC authentication, and AI-confidence scoring on the addresses other tools mark as unknown and bill you for anyway. Same credit price, far fewer bounces left on your list.

You pay one credit per verification and get a real verdict instead of a shrug. Catch-all domains accept mail for any address, and they cover 20 to 40% of B2B lists. Where other tools return unknown and charge you anyway, our AI model scores every catch-all with a confidence rating, so you decide exactly which addresses are safe to send to.

No. One credit balance covers single checks, bulk CSV uploads, and the REST API. Median single-verify latency runs around 380ms, sub-50ms on cached results, and bulk jobs process roughly 10,000 emails per minute on the standard tier. AI agents can spend the same credits through our native MCP server. No enterprise gate, no add-on fees.

Pay-as-you-go packs are flat USD pricing; Verifox ONE subscriptions localize to your currency. Checkout runs through Stripe, so cards plus the regional payment methods Stripe supports in your country all work. The price you see on this page is the amount you are charged, with no conversion surprises at checkout.

Yes. Prices shown in INR are inclusive of 18% GST, so the number on this page is the number you pay at checkout. A GST invoice with the full tax breakup accompanies every purchase, and registered businesses can claim input credit with it.

Unused credits are fully refundable for 30 days from purchase, no questions asked. After 30 days they stay on your account permanently, because credits never expire anyway. Verifox ONE cancels in two clicks from your billing portal, and every credit it already granted stays yours. The refund policy has the full terms.

Yes. Above 1,000,000 credits we move to an annual Enterprise contract: a 99.99% SLA (Starter runs at 99.9%), SOC 2 Type II compliance, dedicated infrastructure, and named support. Emails are processed in memory and never stored, logged, or sold at any tier. Talk to sales for custom terms, or start from the Enterprise plan above.