Base price per month
Base price per year
Starting at $2,200
Easily do anything with email. Generate a simple API key for programmatic API access.
|Multiple User Logins|
Share Mailsac account addresses, domains and messages with others via sub-accounts.
Additional $24 per user year
|API Calls Per Month|
|1,500||50,000||10 million||24+ million|
Swap for different addresses.
Comes with 10 outbound sends per address.
Easily route and forward email addresses.250 additional private addresses with existing plan for:
BYODomains / Zero-Setup Subdomains
Send emails to a custom domain instead of @mailsac.com.
Unlimited disposable inboxes on a custom domain *
Extra features - Delete all messages in the domain. Higher throttling limits. Optional Catch-All inbox. Keep email messages private.
Choose a subdomain of msdc.co for zero setup, or add a few DNS entries to use your own domain.Additional custom domains with existing plan for:
Number of messages stored before recycling. Across your private addresses, domains, and starred messages.5,000 additional stored messages with existing plan for:
Mailsac has a fake outbound capture service at capture.mailsac.com
|Private Address Passwords|
Every private address can have its own unique SMTP password.1
Mailsac can post email back to your server after it is received. Requires private email addresses. Uses API calls.
Mailsac can forward emails directly to Slack's webhook gateway, so emails show up in chat.
|Web Sockets for Private Addresses|
Receive email over a persistent web socket connection to Mailsac. Uses API calls.
|Web Sockets for Entire Domain|
Receive email over a persistent web socket connection to Mailsac. A useful feature for testing email delivery. Uses API calls.
|Named API Keys|
Add custom names to API keys for tracking usage, and multiple apps.
|Outgoing Messages (non-recurring)|
Send / reply emails using the Mailsac website
Send using SMTP (in your mail app)
Send via REST API (developers)
|Unlimited Internal Sending to BYODomain Domain/Subdomains|
When you use Mailsac's REST API or SMTP relay to send email to your custom Mailsac domain, it uses API calls but not Outbound Message Credits.
Instantly delete all mail for a private address.
Instantly delete all mail on a custom domain or subdomain, which is useful for testing.
Aggregated metrics for your domains, messages, and API usage. Know how many messages were received.
View debug logs showing messages received, forwarded, web sockets, and webooks.
|15 mins||15 mins||> 1 mo||> 1 mo|
Ensure Mailsac does not throttle or block your servers by whitelisting your IP addresses.
|Community SupportPublic support on our forum is available for all users.|
|Phone Support||2 Hours Included|
1. Private addresses are purchased separately.
2. Custom domains are purchased separately.
3. 2 hours included phone tech support for Enterprise. Additional hours can be prepaid in blocks.
The Fine Print
Major credit cards are accepted. Payments are processed by Stripe and we never see your credit card details. By purchasing, you agree to all terms, acceptable use, and privacy statements. All prices USD, converted during checkout to other currencies.