Credits
4,820
Verified 30d
12,431
Valid rate
71%
Disposable
4.2%
ZeroBounce-depth verification at a fraction of the cost. Clean your lists, protect your sending domains, and stop paying enterprise prices per email.
Plays nicely with the tools agencies already run
Ten checks per email — the same depth as the expensive tools, priced for teams running many client accounts.
Syntax, typo, disposable, role, MX, SMTP, catch-all, blacklist and a composite deliverability score — every email, every time.
Drop a CSV, see the credit cost up front, and let our async queue churn through thousands of emails. Export Valid / Invalid / Risky.
Versioned /v1/ API with per-key rate limits, OpenAPI docs, and HMAC-signed webhooks. Plug into n8n, Zapier or Make in minutes.
Verify a Smart List in one click, write back valid/invalid/risky tags and scores, and use "Verify Email" as a native workflow action.
Verify emails on Gmail, Apollo, LinkedIn or Hunter with one click. Inline color coding, right-click verify, and a quick popup.
Check MX, SPF, DMARC and blacklist status for any domain, with a 0–100 deliverability score and fix-it recommendations.
Drop a CSV/TXT or paste emails. We show the count, credit cost and estimated time before you start.
Each email runs through all ten layers in our async queue — no timeouts, full retries, live progress.
Download Valid, Invalid or Risky as a 24-column CSV, or pull results straight from the API.
Protect every client's sending reputation — catch invalids and spam traps before they ever hit send.
Cut verification spend dramatically versus per-email enterprise pricing — credits that never expire.
Clean a whole client list in minutes, right inside GoHighLevel or via the API — no manual exports.
ZeroBounce, NeverBounce, EmailListVerify, Kickbox — all solid verifiers. None are built for agencies running many client accounts. We are.
From $0.002/email — up to 5× cheaper than ZeroBounce, NeverBounce and Kickbox, with credits that never expire.
Per-account workspaces, native GoHighLevel app, and a Chrome Extension — none of the others ship this combination.
The full 10-layer pipeline — MX, SMTP, catch-all, SURBL + Spamhaus — so accuracy matches the premium tools.
Entry pay-as-you-go pricing as published Jun 2026; effective price drops further at agency volumes. All are capable verifiers — SendGrade is the one built and priced for agencies.
Monthly credits included. Top up any time with credit packs that never expire.
Need a one-off batch? Credit packs from 1,000 for $9 up to 500,000 for $999 — stack on any plan, never expire.
Every email passes through ten independent checks including MX lookups, SMTP probing, catch-all detection and SURBL + Spamhaus blacklists — the same depth as premium tools, with a 0–100 confidence score on each result.
Monthly plan credits reset each month, but credit packs you buy never expire and stack on top of your monthly allocation.
Yes. Connect once and verify any Smart List or tag in a click, with valid/invalid/risky tags and scores written straight back to your contacts.
Yes — a versioned REST API with API keys, per-key rate limits, webhooks and ready-made n8n / Zapier / Make recipes. Available on every paid plan.
You get 100 free single verifications and domain health checks — no card required — so you can test accuracy before upgrading for bulk and API access.
Clean your first list in minutes. 100 free verifications, no credit card.
Get started free