Mailsac
AutomatedMailsac is a disposable and custom domain email testing service for developers with public inboxes, API access, webhooks, and private custom domains.
Mailsac has 4 plans: a free plan, paid plans from $18/month and custom pricing for larger teams. We have not recorded a price change.
Mailsac plans and prices
Free
$0
- Operations per month — 1,500
- Inboxes — Public only
- Team seats — 1
Indie Plan
monthly$18/mo
- yearly$14.08/mobilled annually ($169/yr)
- Unlimited Inboxes
- Operations (Ops) — 1,500
- Team Seats — 5
- SSO
- Custom Domains — 0
- Enhanced Addresses — 150
- Load Testing
- API
Show all 20 featuresShow fewer
- Email Capture
- Webhooks
- Slack Webhooks
- Web Sockets for Enhanced Addresses
- Named API Keys
- Purge Inbox
- Delete-All-By-Domain
- Analytics
- Message Logs — 20 mins
- IP Allowlist
- Community Support
- Email Support
Business Plan
monthly$89/mo
- yearly$70/mobilled annually ($840/yr)
- Unlimited Inboxes
- Operations (Ops) — 25,000
- Team Seats — 15
- SSO
- Custom Domains — 5
- Enhanced Addresses — 250
- Load Testing
- API
Show all 20 featuresShow fewer
- Email Capture
- Webhooks
- Slack Webhooks
- Web Sockets for Enhanced Addresses
- Named API Keys
- Purge Inbox
- Delete-All-By-Domain
- Analytics
- Message Logs — > 2 weeks
- IP Allowlist
- Community Support
- Email Support
Enterprise Plan
Custom
- yearly$295/mobilled annually ($3,540/yr)
- Unlimited Inboxes
- Operations (Ops) — 2 million
- Team Seats — 50+
- SSO
- Custom Domains — 12+
- Enhanced Addresses — 480
- Load Testing
- API
Show all 20 featuresShow fewer
- Email Capture
- Webhooks
- Slack Webhooks
- Web Sockets for Enhanced Addresses
- Named API Keys
- Purge Inbox
- Delete-All-By-Domain
- Analytics
- Message Logs — > 2 weeks
- IP Allowlist
- Community Support
- Email Support — 2 Hours Included
Price history
Last 3 recorded changes
| Date | Plan | Change | Old | New | Δ% |
|---|---|---|---|---|---|
| Aug 4, 2026 | Enterprise Plan | New plan | — | — | — |
| Aug 4, 2026 | Business Plan | Reclassified | $89 | $89 | — |
| Aug 4, 2026 | Indie Plan | Reclassified | $18 | $18 | — |
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