Ratings and Reviews 0 Ratings

Total
ease
features
design
support

This software has no reviews. Be the first to write a review.

Write a Review

Ratings and Reviews 4 Ratings

Total
ease
features
design
support

Alternatives to Consider

  • Greatmail Reviews & Ratings
    9 Ratings
    Company Website
  • EasyDMARC Reviews & Ratings
    244 Ratings
    Company Website
  • ManageEngine ADManager Plus Reviews & Ratings
    638 Ratings
    Company Website
  • PostScan Mail Reviews & Ratings
    123 Ratings
    Company Website
  • Auth0 Reviews & Ratings
    1,052 Ratings
    Company Website
  • ScalaHosting Reviews & Ratings
    2,360 Ratings
    Company Website
  • LeaseAccounting.app Reviews & Ratings
    Company Website
  • StackAI Reviews & Ratings
    53 Ratings
    Company Website
  • FusionAuth Reviews & Ratings
    191 Ratings
    Company Website
  • Valant Behavioral Health EHR Reviews & Ratings
    338 Ratings
    Company Website

What is Sendmux?

Sendmux offers specialized inboxes for AI agents along with an efficient framework for email communication. Each agent can handle incoming messages, assess conversation threads, organize attachments, respond to emails, and interact with new mail via signed webhooks or Server-Sent Events. Teams have the option to send emails using various methods, including Gmail OAuth, Outlook OAuth, SMTP services, or managed Amazon SES, providing them with flexibility in their email operations. Furthermore, Sendmux allows for the distribution of email sending across multiple providers through features like weighted routing, sender-domain routing, health checks, failover strategies, and customizable quotas that can be set for different timeframes such as seconds, minutes, hours, or days. Developers benefit from a suite of tools including Mailbox, Sending, and Management APIs, extensive OpenAPI documentation, SDKs, the sendmux CLI, and MCP utilities, along with Sendmux Skills. Additionally, the system guarantees tenant isolation, offers mailbox-specific API keys, accommodates custom domains, and features robust logging and metrics, all while adhering to a usage-based pricing structure that avoids charging per seat or mailbox. This thorough design not only streamlines email management for teams and developers but also enhances their overall communication efficiency. By prioritizing flexibility and functionality, Sendmux positions itself as a pivotal tool in the landscape of email communication solutions.

What is Mailwarm?

Mailwarm is an automated email warmup and deliverability platform designed to help businesses keep their emails out of spam folders and consistently reach the inbox. Since 2020, Mailwarm has helped founders, sales teams, marketers, and agencies improve email deliverability, build strong sender reputation, and scale cold email outreach safely. We focus on the real fundamentals of deliverability: trust, consistency, and genuine engagement. Mailwarm automatically warms up new domains, inboxes, and SMTP servers by generating natural interactions between real email accounts. This process protects your reputation, prevents spam filtering, and improves inbox placement across major providers including Gmail, Outlook, Microsoft 365, and Yahoo. Benefits - Improves inbox placement across all the providers - Protects sender reputation for cold email campaigns - Reduces spam filtering risks - Provides measurable deliverability tracking - Supports scalable outbound operations Ideal For - SaaS startups launching new domains - Sales and outbound teams - Recruitment and staffing agencies - B2B marketing agencies - E-commerce brands running email outreach - Consultants and freelancers managing multiple inboxes Mailwarm is a secure SaaS platform built on SMTP and IMAP protocols with real-time monitoring and automation infrastructure. The solution is designed for organizations that require consistent email deliverability performance and structured reputation management. Whether you’re launching new outreach campaigns, onboarding new sales reps, or managing multiple client accounts, Mailwarm helps you send emails with confidence and achieve better inbox placement instead of landing in spam. Start improving your email deliverability today with mailwarm.com

Media

Media

Integrations Supported

AOL Mail
Amazon SES
Gmail
Google Workspace
Mailgun
Microsoft 365
Microsoft Outlook
Model Context Protocol (MCP)
SendGrid
Yahoo! Mail
Zoho Mail

Integrations Supported

AOL Mail
Amazon SES
Gmail
Google Workspace
Mailgun
Microsoft 365
Microsoft Outlook
Model Context Protocol (MCP)
SendGrid
Yahoo! Mail
Zoho Mail

API Availability

Has API

API Availability

Has API

Pricing Information

$0.15 per 1000 emails
Free Trial Offered?
Free Version

Pricing Information

$69 per month
Free Trial Offered?
Free Version

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Company Facts

Organization Name

Sendmux

Date Founded

2026

Company Location

Australia

Company Website

sendmux.ai

Company Facts

Organization Name

Mailwarm

Date Founded

2020

Company Location

France

Company Website

www.mailwarm.com

Categories and Features

Categories and Features

Popular Alternatives

EmailLabs Reviews & Ratings

EmailLabs

Vercom

Popular Alternatives

LiftInbox Reviews & Ratings

LiftInbox

Unique Technologies
SendPost Reviews & Ratings

SendPost

SendWorks
Mail360 Reviews & Ratings

Mail360

Zoho