Sendmux
Email API for AI agents and LLMs, seamless sending and receiving
Recommended for
- Solo / Indie
- Idea-Stage
- Pre-Seed
- Seed
SSIE
Stage Fit Recommendations
Following data shows why Sendmux is recommended for listed teams. The Fit Score represents the percentage fit of Sendmux to each company stages, as calculated by the SSIE.
Stage
Fit Score
Fit Reasons
Solo / Indie
$0–$2,000 MRR
76- Free tier available, no upfront cost
- Entry pricing sized for this stage
- Open-source codebase, independently reviewable
- Documented REST API for integration
- Multiple support channels (chat, email)
Idea-Stage
$0
77- Free tier available, no upfront cost
Pre-Seed
$0–$10k MRR
72- Automated data backup with retention policies
Seed
$10k–$100k MRR
61- Documented REST API for integration
Description
Sendmux offers an advanced email API for AI agents and large language models (LLMs) within the ai-and-llms category. The platform enables the creation of custom agent inboxes and provides features such as paid quota-based routing, weighted delivery, and automated failover through APIs and SDKs. Sendmux streamlines email integration by allowing AI agents to send and receive emails through custom providers, ensuring reliable delivery at scale. The service also includes email verification capabilities, enhancing the accuracy of AI-driven communications. By consolidating email sending and receiving into one solution, Sendmux simplifies the development and deployment of AI-powered applications.
Pricing
Explore similar products
AgentPhone
Provide AI agents with dedicated phone numbers to handle voice calls and messages via a unified webhook.
GotEmail
A fast, native mail app for your Mac with AI features and sign-in code management.
Audienceful
Audienceful is a modern email marketing platform with AI agents, real-time collaboration, and automation.
Mem0
Mem0 provides persistent memory infrastructure for AI agents and apps, enabling them to learn from past interactions
Vercel
Agentic infrastructure for building and deploying AI-powered applications.
Snowflake
A secure and scalable AI Data Cloud for collaboration, AI-powered data apps, and data insights.
Sent
Unified messaging API for SMS, WhatsApp, and RCS with automated routing and compliance.
Localdock
A macOS menubar app that gives every dev server a named localhost address reachable on your Wi-Fi or through a public
Explore similar products
AgentPhone
Provide AI agents with dedicated phone numbers to handle voice calls and messages via a unified webhook.
GotEmail
A fast, native mail app for your Mac with AI features and sign-in code management.
Audienceful
Audienceful is a modern email marketing platform with AI agents, real-time collaboration, and automation.
Mem0
Mem0 provides persistent memory infrastructure for AI agents and apps, enabling them to learn from past interactions
Vercel
Agentic infrastructure for building and deploying AI-powered applications.
Snowflake
A secure and scalable AI Data Cloud for collaboration, AI-powered data apps, and data insights.