Sendwithus

Sendwithus

Sendwithus is an API-first customer communication platform that allows developers to easily send and manage transactions, emails, SMS, and letters. It provides templates, A/B testing, analytics, and integration support.
Sendwithus image
api email sms templates analytics abtesting

Sendwithus: API-first Customer Communication Platform

API-first customer communication platform for sending transactions, emails, SMS, and letters, with templates, A/B testing, analytics, and integration support.

What is Sendwithus?

Sendwithus is a cloud-based transactional and customer communications platform designed for developers. It allows companies to easily send and manage email, SMS, letters, and in-product messages from their web or mobile applications via API.

Key features of Sendwithus include:

  • Easy API integration - Send messages directly from app code with just a few lines of code
  • Templates - Build reusable templates for common messages like receipts, shipping confirmations, password reset emails, etc.
  • A/B Testing - Test variations of messages to improve performance
  • Analytics - Track opens, clicks, conversions, and more to optimize communication strategy
  • Multi-channel support - Send SMS, email, letters, or in-product messages through a single unified platform
  • Infrastructure and deliverability tools - Leverage dedicated IPs, domain authentication, and deliverability expertise to maximize inbox placement

Overall, Sendwithus is designed specifically for developers at modern internet companies who want to easily embed customer communications capabilities directly into their products. With its API-first approach, Sendwithus allows companies to build and control messaging within their apps without having to build and maintain complex communication infrastructure.

Sendwithus Features

Features

  1. Transactional and marketing email APIs
  2. Email templates and editor
  3. A/B testing for emails
  4. Email analytics and reporting
  5. SMS messaging API
  6. Letter printing and mailing API
  7. Webhook and event API
  8. Integration support

Pricing

  • Freemium
  • Subscription-Based

Pros

Easy to implement and integrate

Large library of templates

Powerful email editor

Robust A/B testing capabilities

Detailed analytics and insights

Multi-channel communication

Cons

Can get expensive at higher tiers

SMS capabilities more limited

Steep learning curve for advanced features


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