Software Alternatives, Accelerators & Startups

SMSGate App VS Postscript

Compare SMSGate App VS Postscript and see what are their differences

Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

SMSGate App logo SMSGate App

A secure, open-source solution for sending and receiving SMS messages via Android devices. No registration, email, or phone number required - just install and use.

Postscript logo Postscript

Like Mailchimp for SMS
  • SMSGate App Landing Page
    Landing Page //
    2025-06-11
  • SMSGate App Home Screen
    Home Screen //
    2025-03-12

SMS Gate turns your Android smartphone into an SMS gateway. It's a lightweight application that allows you to send SMS messages programmatically via an API and receive webhooks on incoming SMS. This makes it ideal for integrating SMS functionality into your own applications or services.

  • Postscript Landing page
    Landing page //
    2023-10-18

SMSGate App

$ Details
free
Platforms
Android
Release Date
2022 November

Postscript

$ Details
-
Platforms
-
Release Date
2018 January
Startup details
Country
United States
State
Arizona
City
Scottsdale
Founder(s)
Adam Turner
Employees
50 - 99

SMSGate App features and specs

  • No registration required
    No registration or email is required to create an account. In local mode, you don't need an account at all!
  • Send and Receive SMS via API
    Use our API to send messages directly from your applications or services.
  • Support for Android 5.0 and above
    Compatible with Android 5.0 and later versions.
  • Multipart messages
    Send long messages with auto-partitioning.
  • Message status tracking
    Monitor the status of sent messages in real-time.
  • Real-time incoming message notifications
    Receive instant notifications for incoming messages via webhook.
  • Read received messages
    Access previously received messages using the same webhook system used for real-time notifications.
  • End-to-end encryption
    Encrypts message content and recipients' phone numbers before sending them to the API and decrypts them on the device.
  • Private server support
    Use a backend server in your own infrastructure for enhanced security.
  • Multiple SIM card support
    Supports devices with multiple SIM cards.
  • Multiple device support
    Connect multiple devices to the same account with Cloud or Private server. Messages sent via the server are distributed across all connected devices.
  • Webhooks
    Set up webhooks to be triggered on specified events.

Postscript features and specs

  • Easy Integration
    Postscript offers seamless integration with major e-commerce platforms like Shopify, making it easy to set up and start using without significant technical expertise.
  • User-Friendly Interface
    The platform provides a straightforward and intuitive dashboard, allowing users to navigate through features easily and manage SMS marketing campaigns effectively.
  • Automation Features
    Postscript supports automation workflows for SMS marketing, enabling businesses to send automated messages triggered by specific customer behaviors, which helps in improving engagement.
  • Powerful Analytics
    Users have access to robust analytics and reporting tools, which provide insights into the performance of SMS campaigns, aiding in data-driven decision making.
  • Compliance Support
    Postscript provides tools and guidance to help users comply with SMS marketing regulations, reducing the risk of legal issues.

Possible disadvantages of Postscript

  • Pricing Model
    The pricing structure of Postscript might be expensive for small businesses or startups as it charges based on the number of messages sent and subscribers, which could add up quickly.
  • Limited Global Reach
    Postscript is primarily focused on the North American market, which can be a limitation for businesses looking to target customers globally.
  • Reliance on SMS
    While effective, relying solely on SMS for marketing can be limiting. Businesses might need to use additional channels for a comprehensive marketing strategy.
  • Learning Curve for Advanced Features
    Some users might find a steep learning curve when trying to utilize advanced features and workflows, requiring time and effort to fully leverage the platform's capabilities.
  • Customization Limitations
    There might be restrictions on the level of customization available within the platform, which could be a setback for businesses seeking highly tailored SMS marketing solutions.

Analysis of SMSGate App

Overall verdict

  • SMSGate (sms-gate.app) is a solid, open-source solution that turns an Android device into an SMS gateway, offering a cost-effective and flexible way to send and receive text messages programmatically via a REST API.

Why this product is good

  • Open-source and free to self-host, giving you full control over your data and infrastructure
  • Turns any spare Android phone into an SMS gateway, avoiding expensive dedicated hardware or per-message gateway fees
  • Provides a straightforward REST API that integrates easily with existing applications and automation workflows
  • Supports both local (on-network) and cloud server modes for flexible deployment scenarios
  • Enables two-way messaging, webhooks, and message status tracking for reliable communication
  • Uses your existing carrier SIM plan, which can significantly reduce SMS costs for low-to-moderate volumes

Recommended for

  • Developers who need programmatic SMS sending and receiving without a commercial SMS provider
  • Small businesses and startups looking for a low-cost alternative to services like Twilio
  • Hobbyists and self-hosting enthusiasts who want full control over their messaging setup
  • Automation and notification systems (alerts, OTP delivery, reminders) with modest message volumes
  • Users in regions where local SIM SMS is cheaper than international SMS API gateways

SMSGate App videos

No SMSGate App videos yet. You could help us improve this page by suggesting one.

Add video

Postscript videos

Postscript SMS Marketing Tool Demo and Review in 5 Minutes or More | Ecommerce Tech

More videos:

  • Review - Book Talk 164 - Postscript By Cecelia Ahern
  • Review - 60-Second #BookReview of "Postscript" by Cecelia Ahern

Category Popularity

0-100% (relative to SMSGate App and Postscript)
Text Messaging
100 100%
0% 0
SMS Marketing
0 0%
100% 100
SMS
100 100%
0% 0
Online Services
0 0%
100% 100

User comments

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Social recommendations and mentions

Based on our record, Postscript seems to be more popular. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

SMSGate App mentions (0)

We have not tracked any mentions of SMSGate App yet. Tracking of SMSGate App recommendations started around Mar 2025.

Postscript mentions (2)

What are some alternatives?

When comparing SMSGate App and Postscript, you can also consider the following products

Twilio - Brings voice and messaging to your web and mobile applications.

textbee.dev - Turn your Android device into a powerful SMS gateway for your applications

Attentive - A marketing channel, built for retail & eโ€‘commerce

httpSMS - Convert your Android phone into an SMS gateway to send an receive text messages

Tatango - Tatango is a mobile messaging platform for agencies.

SMSMobileAPI - Transform your mobile into an SMS gateway with SMSMobileAPI. Effortless sending/receiving, secure, cost-effective, and universal device compatibility