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Average Ratings 0 Ratings

Total
ease
features
design
support

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Write a Review

Description

Sendmux provides AI agents with dedicated inboxes and a streamlined method for sending emails. Each agent is capable of receiving communications, reviewing conversation threads, managing attachments, replying to messages, and reacting to incoming mail through signed webhooks or Server-Sent Events. Teams can utilize various sending methods including Gmail OAuth, Outlook OAuth, SMTP providers, or managed Amazon SES, allowing for flexibility in their email communications. Additionally, Sendmux offers the ability to distribute sending across different providers using features like weighted routing, sender-domain routing, health checks, failover mechanisms, and customizable quotas based on time intervals such as seconds, minutes, hours, or days. For developers, the platform includes Mailbox, Sending, and Management APIs, comprehensive OpenAPI documentation, SDKs, the sendmux CLI, and MCP tools, along with Sendmux Skills. Moreover, the system ensures tenant isolation, provides mailbox-scoped API keys, supports custom domains, and includes logging and metrics, all while maintaining a usage-based pricing model without imposing fees for each seat or mailbox. This comprehensive approach enhances the overall email management experience for teams and developers alike.

Description

Winnr serves as a comprehensive platform for cold email infrastructure, handling the entire sending process seamlessly. Users can easily register outreach domains via the dashboard and create SMTP mailboxes that come equipped with pre-configured DKIM, SPF, and DMARC records, while also participating in a warmup automation process. A centralized inbox collects responses from all mailboxes, and with a single click, users can export credentials to tools like Smartlead or Instantly. Additionally, agencies and resellers have the capability to programmatically manage their infrastructure through REST API and webhooks. Continuous monitoring of deliverability highlights potential DNS drift and blacklist concerns before they can disrupt campaigns. In comparison to managing numerous Google Workspace inboxes, Winnr significantly reduces expenses and streamlines the setup timeframe from several days to mere minutes, making it an invaluable tool for efficient outreach. This innovative solution empowers teams to optimize their email strategies without the hassle of traditional setups.

API Access

Has API

API Access

Has API

Screenshots View All

Screenshots View All

No images available

Integrations

Claude
Codex CLI
FetchSandbox
Gmail
LangChain
Microsoft Outlook
Model Context Protocol (MCP)
Python
Ruby
Slack
Vercel AI SDK
Zapier
n8n

Integrations

Claude
Codex CLI
FetchSandbox
Gmail
LangChain
Microsoft Outlook
Model Context Protocol (MCP)
Python
Ruby
Slack
Vercel AI SDK
Zapier
n8n

Pricing Details

$0.15 per 1000 emails
Free Trial
Free Version

Pricing Details

$69/month
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

Sendmux

Founded

2026

Country

Australia

Website

sendmux.ai

Vendor Details

Company Name

Winnr

Founded

2024

Country

United States

Website

winnr.app

Product Features

Product Features

Alternatives

Alternatives

No Alternatives
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