+
+

Related Products

  • Notifyre
    60 Ratings
    Visit Website
  • 800.com
    2,381 Ratings
    Visit Website
  • Signalmash
    16 Ratings
    Visit Website
  • Attentive
    1,649 Ratings
    Visit Website
  • FirstPromoter
    64 Ratings
    Visit Website
  • UENI
    9,549 Ratings
    Visit Website
  • Podium
    2,128 Ratings
  • Fax.Cloud
    1 Rating
    Visit Website
  • WERX
    35 Ratings
    Visit Website
  • Airalo
    79,541 Ratings
    Visit Website

About

SendAPI lets businesses and developers send WhatsApp messages, SMS, OTP codes and transactional emails from one API key. One account, one dashboard, one flat monthly price. Official Meta Business Solution Provider with delivery to 190+ countries. Plans from $9.99/month with a 3-day free trial, no credit card required.

About

Sendmux gives AI agents their own inbox and a controlled way to send email. Each agent can receive messages, read threads, handle attachments, send replies, and react to new mail through signed webhooks or Server-Sent Events. Teams can send through Gmail OAuth, Outlook OAuth, SMTP providers, or managed Amazon SES. Sendmux can spread sending across providers with weighted routing, sender-domain routing, health checks, failover, and quotas by second, minute, hour, or day. Developers get Mailbox, Sending, and Management APIs, OpenAPI docs, SDKs, the sendmux CLI, MCP tools, and Sendmux Skills. The platform also covers tenant isolation, mailbox-scoped API keys, custom domains, logs, metrics, and usage-based pricing with no per-seat or per-mailbox fees.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Developers, Small Business, Enterprises

Audience

AI agent builders that need an email API for AI agents

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

No images available

Screenshots and Videos

Pricing

$9.99
Free Version
Free Trial

Pricing

$0.15 per 1000 emails
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

SendAPI
Founded: 2026
United States
sendapi.co

Company Information

Sendmux
Founded: 2026
Australia
sendmux.ai

Alternatives

Sweego

Sweego

Mindbaz

Alternatives

EmailLabs

EmailLabs

Vercom
SendPost

SendPost

SendWorks
SendX

SendX

SendWorks
Mail360

Mail360

Zoho

Categories

Categories

Integrations

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

Integrations

Claude
Codex CLI
FetchSandbox
Gmail
LangChain
Microsoft Outlook
Model Context Protocol (MCP)
Python
Ruby
Slack
Vercel AI SDK
WhatsApp
Zapier
n8n
Claim SendAPI and update features and information
Claim SendAPI and update features and information
Claim Sendmux and update features and information
Claim Sendmux and update features and information