Free
$0
100 email verifications/month
100 email verifications/month
Single + Bulk validation
Basic deliverability report
API access
Free fast pre-checks (mode=fast)
Repeat checks within 24h are free
Start free
Starter
$5/month
1,000 email verifications/month
1,000 email verifications/month
Single + Bulk validation
Full deliverability intelligence
API access
Get started
Basic
$19/month
5,000 email verifications/month
5,000 email verifications/month
Single + Bulk validation
Full deliverability intelligence
Export results
API access
Get started
Pro
$49/month
20,000 email verifications/month
20,000 email verifications/month
Everything in Basic
Priority processing
Advanced analytics
Get started
Enterprise
$149/month
75,000 email verifications/month
75,000 email verifications/month
Everything in Pro
Dedicated support
Custom integrations
SLA guarantee
Get started
Using Better Auth?
There is no separate plugin fee. The signup-screening plugin uses free mode=fast checks, with no verification credits charged. A MailRambo account and API key are required; authentication and rate limits still apply. Full mailbox checks are separate API calls billed under the plan or credits you choose.
Read the Better Auth setup guide →