Comparison

SendGrade vs ZeroBounce

Same verification depth. Built for agencies, not enterprise procurement — at a fraction of the effective price.

 
SendGradeBest value
ZeroBounce
Price / email (from)
$0.002
$0.008
Free credits
100 / mo
100 / mo
10-layer depth
Bulk + API + webhooks
Agency / multi-account plans
Native GoHighLevel app
Chrome Extension
Credits never expire

Entry pay-as-you-go pricing as published Jun 2026; SendGrade's effective price drops further at agency volumes.

$

Lower effective cost

From $0.002/email at agency volumes vs ZeroBounce's $0.008 entry — with packs that never expire.

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Made for agencies

Per-account workflows + native GoHighLevel — ZeroBounce is built for single-org enterprise.

No depth compromise

Full 10-layer pipeline incl. MX, SMTP, catch-all & Spamhaus — accuracy on par.

Try SendGrade free