· 0 reviews
Mailsac
Receive test emails with confidence
About Mailsac
Mailsac is a disposable email testing platform that enables QA and software teams to test email delivery efficiently. It provides temporary email addresses and inboxes that can be created on demand, without the need to set up servers. The platform offers a full-featured API for fetching messages, managing inboxes, and automating email tests, making it integration-friendly with CI/CD pipelines and tools like Postman. Mailsac supports zero-setup subdomains, allowing teams to organize their testing workflows by creating custom domains in seconds. It also includes email capture services to prevent unintended emails from reaching customers. Designed for enterprise use, Mailsac provides SSO/SAML integration, private inboxes, and enhanced security measures. With a freemium model, it offers a free plan and paid options starting at $18 per month, catering to individual developers and large organizations alike.
Challenges It Solves
- Managing multiple test email inboxes across different environments and roles.
- Ensuring test emails are delivered correctly without spamming real users.
- Integrating email testing into automated CI/CD pipelines.
- Organizing email testing for large teams and multiple applications.
Screenshots
Use Cases
Automated Email Testing in CI/CD
Integrate Mailsac API to verify email delivery in automated test suites.
QA Team Collaboration
Use shared inboxes and custom subdomains to coordinate testing across team members.
Marketing Campaign Testing
Test email rendering and delivery for marketing campaigns without spamming real contacts.
Pricing
Custom pricing — built for your team
Mailsac pricing is tailored to your organisation's size, integrations, and requirements. AiDOOS generates your proposal instantly — scoped & ready in seconds.
Key Features
Create temporary email addresses on the fly without setup.
REST API to fetch messages, list messages, and download attachments.
Create subdomains in seconds to organize testing workflows.
Capture outbound emails to prevent sending to real customers.
Integrate with Azure AD, Okta, GSuite for secure access.
Receive email notifications via HTTP callbacks.
What Reviewers Say
What works well
- Robust API with comprehensive features for automating email testing.
- Supports zero-setup subdomains for quick organization.
- Enterprise features like SSO and dedicated support.
Common concerns
- Free tier has limited operations and public inboxes.
Reviews
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Enterprise Readiness
Identity & Access
Data Security
SLA & Availability
Compliance & Portability
Integrations
Slack
Mailsac can forward emails directly to Slack via webhooks, allowing teams to see test emails in chat.
Microsoft Azure
Mailsac supports SSO/SAML integration with Microsoft Azure Active Directory.
Okta
Mailsac supports SSO/SAML integration with Okta as an identity provider.
GSuite
Mailsac supports SSO/SAML integration with Google GSuite.
Postman
Mailsac's REST APIs can be used with Postman for testing and automation.
Jenkins
Mailsac integrates with CI/CD systems like Jenkins through REST APIs for automated email testing.
Governance & Compliance
EU AI Act
No data available
Data Processing Agreement
No data available
Sub-processors
No data available
Right to Erasure
No data available
Change Notifications
No data available
NIST AI RMF
No data available
AiDOOS Managed Deployment
Deploy Mailsac in 72 hours
AiDOOS handles setup, CRM integration, SSO config, and user provisioning. Your team goes live — not your IT department.
Prerequisites
- Mailsac account
- API key generation
- Configure domain settings
Configuration Options
- SSO/SAML setup
- Webhook configuration
- Custom domain setup
How Mailsac Compares
| Product | AI & Analytics | Ease of Use | Enterprise Features | Pricing | Integrations | Mobile Experience | Quick Setup | Customer Support | Rating | Price/mo |
|---|---|---|---|---|---|---|---|---|---|---|
|
M
Mailsac This product
|
Poor | Good | Good | Good | Fair | Poor | Excellent | Fair | — | $18/user |
|
MA
Mailinator
|
Poor | Good | Fair | Good | Fair | Poor | Excellent | Poor | — | $Custom/user |
|
MA
Mailosaur
|
Poor | Good | Good | Fair | Good | Poor | Good | Good | — | $Custom/user |
|
BU
Burner Mail
|
Poor | Good | Poor | Good | Poor | Poor | Excellent | Poor | — | $Custom/user |
A Virtual Delivery Center for Mailsac
Pre-vetted experts and AI agents in the loop, assembled as a delivery pod. Pay in Delivery Units — universal pricing across roles, seniority, and tech stacks. No hiring, no contracting, no procurement cycle.
- Plans from $2,000 — Starter Pack, 10 Delivery Units, 90 days
- Refundable on unused Delivery Units, anytime — no questions asked
- Re-delivery guarantee on acceptance miss
- Pre-flight delivery sizing — you see the plan before you commit
How a Virtual Delivery Center delivers Mailsac
Outcome-based delivery via AiDOOS’s VDC model. Why VDC vs traditional consulting? →
Outcome-Based
Pay for results, not hours
Milestone-Driven
Clear deliverables at each phase
Expert Network
Access to certified specialists