BigStats

Every delivery event, forensically accounted for.

Stream deliveries, bounces, deferrals, opens and clicks straight from your mail server into granular deliverability reporting.

7-day free trial — no credit card required to start
$99/month with 10M sends included — every feature, no add-ons
Live deliveries, bounces, deferrals, opens and clicks
ISP and domain-level deliverability breakdowns
Bounce forensics with full SMTP response codes
CSV exports, JSON API and AI delivery analyst

CSV + JSON API · ISP-level reporting

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7-day free trial — no credit card required to start
$99/month with 10M sends included — every feature, no add-ons
Live deliveries, bounces, deferrals, opens and clicks
ISP and domain-level deliverability breakdowns
Bounce forensics with full SMTP response codes
CSV exports, JSON API and AI delivery analyst