Average Ratings 4 Ratings

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ease
features
design
support

Average Ratings 0 Ratings

Total
ease
features
design
support

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Description

KumoMTA is an open source mail transfer agent and email infrastructure platform for enterprises, MailOps teams, and high-volume senders. The platform is built to provide the control, scalability, transparency, and continuity that organizations need when email delivery is central to their business. KumoMTA is positioned as an alternative to commercially licensed MTA providers that may create pricing shocks, renewal risk, vendor dependency, or black-box infrastructure limitations. The platform can deliver tens of millions of messages per hour on a single instance and is designed to support large-scale sending without data loss. Its open source model gives teams direct access to the code and more authority over deployment, operations, and long-term infrastructure decisions. KumoMTA also emphasizes performance, resilience, cost predictability, fairness, and transparent stewardship. The community includes developers, security researchers, and enterprises that help audit code, identify vulnerabilities, and improve the platform over time. KumoMTA provides extensive documentation, a community forum, GitHub repository, migration resources, and support options for teams moving from other MTA platforms. By combining open source email infrastructure, high-volume performance, operational control, community development, documentation, and enterprise support, KumoMTA helps organizations invest in their own email infrastructure with greater confidence.

Description

Enhance your team's productivity with a local email solution that prioritizes data control, security, and dependability. Create customized mailboxes utilizing advanced filters and labels to stay updated on relevant matters. Disable conversation view to separate email threads into individual messages, allowing you to manage your communications in a familiar way. Collaborate more effectively by inviting colleagues to share access to the same mailbox, facilitating joint project efforts. Support multiple email domains on a single server while independently configuring each one to meet specific needs. Establish various login methods, manage daily email usage limits, and set tailored policies for different users and groups. Delegate administrative responsibilities by role to streamline the management process. Gain insight into potential threats to your team's email communications through straightforward visual representations. Utilize the powerful Rspamd engine to identify spam and enhance your understanding of email security risks, ensuring your team remains protected against emerging threats. This comprehensive approach not only boosts efficiency but also fosters a collaborative work environment.

API Access

Has API

API Access

Has API

Screenshots View All

Screenshots View All

Integrations

Ongage
Postmastery
Prometheus

Integrations

Ongage
Postmastery
Prometheus

Pricing Details

$0
KumoMTA is Open-Source and free to use, those interested in support and services can contact us.
Free Trial
Free Version

Pricing Details

No price information available.
Free Trial
Free Version

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Vendor Details

Company Name

Kumo Corp

Founded

2023

Country

United States

Website

kumomta.com

Vendor Details

Company Name

Synology

Founded

2000

Country

Taiwan

Website

www.synology.com/en-us/dsm/feature/mailplus

Product Features

Email Management

Data Recovery
Email Archiving
Email Deletion
Email Discovery
Email Monitoring
Email Recall
Queue Manager
Response Management
Routing
Shared Inboxes
Signature Management
Spam Blocker
Whitelisting / Blacklisting

Product Features

Email Management

Data Recovery
Email Archiving
Email Deletion
Email Discovery
Email Monitoring
Email Recall
Queue Manager
Response Management
Routing
Shared Inboxes
Signature Management
Spam Blocker
Whitelisting / Blacklisting

Alternatives

Alternatives

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