CloudMailin
Transactional email software
- Features
- Ease of use
- Ease of management
- Quality of support
- Affordability
- Market presence
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$25 per month
Free TrialFree version
Small
Medium
Large
- Transportation and logistics
- Information technology and software
- Energy and utilities
What is CloudMailin
CloudMailin is a transactional email service that routes inbound email to web applications and can also support outbound email sending via API/SMTP. It is typically used by developers and product teams to receive emails (including attachments) and convert them into HTTP requests for processing in their systems. The product focuses on inbound email parsing, webhook delivery, and email-to-application workflows rather than full marketing campaign management.
Strong inbound email processing
CloudMailin is designed around receiving email and delivering it to an application endpoint as structured data. This supports use cases such as support ticket ingestion, replies-to-comments, and email-driven workflows. It reduces the need to run and maintain custom mail servers and parsers for inbound handling.
Webhook-first integration model
The service forwards inbound messages to customer-controlled URLs, which fits common API-centric architectures. This approach works well for event-driven processing and serverless functions. It also simplifies integration compared with platforms that emphasize UI-driven campaign tools.
Developer-oriented feature set
CloudMailin’s positioning and documentation focus on implementation details developers typically need, such as parsing, attachments handling, and routing. It is a good fit when the primary requirement is reliable inbound email capture rather than broad customer engagement tooling. Teams can embed email handling into existing applications without adopting a full marketing suite.
Limited marketing automation capabilities
CloudMailin is not primarily a marketing automation or multichannel engagement platform. Organizations needing segmentation, journeys, A/B testing, and campaign analytics typically require additional tools. This can increase overall stack complexity for teams that want both transactional and marketing capabilities in one system.
Narrower analytics and reporting
Compared with more full-featured transactional email platforms, reporting and deliverability tooling may be less comprehensive depending on the plan and configuration. Teams that require deep dashboards, deliverability optimization workflows, and extensive event analytics may need to integrate external monitoring. This adds implementation and operational overhead.
Best suited to technical teams
The product is optimized for API/webhook integration and assumes engineering involvement for setup and ongoing changes. Non-technical users may find fewer UI-based controls for routing logic and message handling compared with platforms that provide more administrative tooling. This can slow adoption in organizations without dedicated developer resources.
Plan & Pricing
| Plan | Price | Key features & notes |
|---|---|---|
| Free (Limited Time Offer) | FREE per month | 10,000 emails/month, 512 KB message size, No custom domains, No S3/Azure attachments, No full-text search, Delivery status reports + API, Instant setup. (Page labels this as a "Limited Time Offer"). |
| Starter | $25 per month | Free 7-day trial; 10,000 emails/month; 2 MB message size; Custom domains supported; Unlimited mailboxes on your domain; S3/Azure attachments; Delivery status reports + API; Instant setup. |
| Professional | $45 per month | Free 7-day trial; 20,000 emails/month; 10 MB message size (150 GB data-transfer limit); Custom domains; Unlimited mailboxes; S3/Azure attachments; Delivery status reports + API; Instant setup. |
| Premium | $85 per month | Free 7-day trial; 40,000 emails/month; 50 MB message size (400 GB data-transfer limit); Custom domains; Unlimited mailboxes; S3/Azure attachments; Full-text status search; Delivery status reports + API; Instant setup. |
| Corporate 100k | $200 per month | Free 7-day trial; 100,000 emails/month; 50 MB message size; Custom domains; Unlimited mailboxes; S3/Azure attachments; Full-text search; Delivery status reports + API; Instant setup. |
| Corporate 500k | $400 per month | Free 7-day trial; 500,000 emails/month; 50 MB message size; Custom domains; Unlimited mailboxes; S3/Azure attachments; Full-text search; Delivery status reports + API; Instant setup. |
| Corporate 2M | $800 per month | Free 7-day trial; 2,000,000 emails/month; 50 MB message size; Custom domains; Unlimited mailboxes; S3/Azure attachments; Full-text search; Delivery status reports + API; Instant setup. |
| Corporate 5M | $1,299 per month | Free 7-day trial; 5,000,000 emails/month; 50 MB message size; Custom domains; Unlimited mailboxes; S3/Azure attachments; Full-text search; Delivery status reports + API; Instant setup. |
| Corporate 7M | $1,799 per month | Free 7-day trial; 7,000,000 emails/month; 50 MB message size; Custom domains; Unlimited mailboxes; S3/Azure attachments; Full-text search; Delivery status reports + API; Instant setup. |
| Dedicated | From $1,499 per month | Millions per server/month; Unlimited message size; Custom domains; Unlimited mailboxes; S3/Azure attachments; Full-text search; Delivery status reports + API; Instant setup. |
| Custom | Contact sales | Unlimited emails/month and message size; Custom domains; Unlimited mailboxes; S3/Azure attachments; Full-text search; Delivery status reports + API; Contact sales for pricing. |
Prices noted on the vendor site are "per CloudMailin address, per month" and exclude applicable taxes. Data-transfer limits: Professional = 150GB/month; Premium = 400GB/month.
