Bulk Sms-sender Github Instant

| Country | Relevant Law | Penalty | |---------|--------------|---------| | USA | CAN-SPAM Act, TCPA | $500–$1,500 per text | | UK | PECR 2003 | Up to £500,000 fine | | India | IT Act 2000 (Sec 66D) | 3 years imprisonment | | EU | GDPR + ePrivacy Directive | €20M or 4% global turnover |

Would you like a sample script of a compliant bulk SMS sender (using a real API) or a guide to identifying malicious SMS repos on GitHub?

This write-up provides an overview of bulk SMS sender tools available on GitHub as of April 2026, including common functionalities, popular repositories, and essential implementation steps. Overview of Bulk SMS Sender (GitHub)

Bulk SMS Sender repositories on GitHub are typically open-source scripts or applications designed to send mass SMS messages to a large audience. These tools are commonly used for marketing campaigns, notifications, OTP (One-Time Password) generation, and alerts. They generally work by integrating with SMS API gateways (like Twilio, Vonage, Telnyx) or using Android-based carrier network messaging. Key Features of Top Repositories

RAHB-REALTORS-Association/sms-sender: A Twilio Bulk ... - GitHub

Searching for "bulk sms-sender github" reveals two main paths: self-hosted gateways that turn your own hardware into a sender, and API-based tools

that script high-volume delivery through professional providers. 1. Popular GitHub Projects

GitHub hosts several open-source projects designed for high-volume messaging. Choosing the right one depends on your technical stack and whether you want to pay for a gateway.

A high-performance, enterprise-grade system built with Spring Boot and Apache Kafka. It is designed to handle up to 14 million messages with features like rate limiting, retries, and real-time monitoring. FrontlineSMS

A well-known open-source platform that enables two-way communication and data collection. It is often used by NGOs and businesses for managing large volumes of incoming and outgoing texts.

A flexible, web-based system that acts as a management interface for various SMS gateways. It supports broadcasting to groups and can handle up to 500,000 messages per month. FAZ3A SMS Sender

A Python-based tool with a graphical interface that connects to multiple providers like Twilio, Vonage, and Plivo. It supports uploading contact lists via CSV or Excel. textbee.dev

An open-source Android-based gateway that allows you to send SMS via an API or dashboard using your own phone's SIM card. 2. How to Set Up a GitHub SMS Tool

Most repositories follow a standard installation pattern. Here is a typical setup process based on Python or Node.js tools: FrontlineSMS

The world of automated communication often leads developers to GitHub, the ultimate repository for open-source innovation. If you are searching for a bulk SMS sender, GitHub offers a variety of frameworks, from lightweight Python scripts to robust enterprise-grade gateways.

Using open-source tools for bulk messaging allows you to bypass expensive monthly subscriptions and maintain full control over your data. Below is a comprehensive guide to understanding, finding, and implementing bulk SMS solutions found on GitHub. 🛠️ Why Use GitHub for Bulk SMS?

GitHub is the best place to find SMS solutions because it offers:

Cost Efficiency: Most repositories are free (MIT or Apache licenses).

Customization: You can modify the code to fit specific business logic.

Integration: Easy to connect with APIs like Twilio, Vonage, or Plivo.

Privacy: Host the code on your own server to keep contact lists secure. 🏗️ Top Project Types on GitHub

When searching for "bulk SMS sender," you will typically encounter three categories of projects: 1. API-Based Senders

These projects act as "wrappers" for services like Twilio. They provide a GUI (Graphic User Interface) to upload CSV files and send messages through a paid API provider. Best for: Reliability and high delivery rates. Key Tech: Node.js, Python, or PHP. 2. Android-to-SMS Gateways

These unique projects turn your physical Android smartphone into an SMS gateway. By installing an APK found in the repo, the software uses your phone’s SIM card to send messages via a web dashboard. Best for: Local messaging and low-volume marketing. Pros: Uses your existing carrier plan (often "unlimited"). 3. GSM Modem Scripts

These are low-level Python or C++ scripts that communicate directly with a USB GSM modem using AT commands. Best for: Offline environments or high-security needs. Hardware Required: A USB SIM card dongle. 🚀 How to Get Started

To deploy a bulk SMS sender from GitHub, follow these general steps:

Clone the Repo: Use git clone [URL] to bring the code to your local machine.

Install Dependencies: Most projects use a package manager like npm install (Node.js) or pip install -r requirements.txt (Python).

Configure Environment Variables: You will usually need to create a .env file to store your API keys or database credentials.

Upload Your List: Format your contacts in a .csv or .json file as required by the specific project.

Run and Monitor: Start the script and watch the logs for successful deliveries or "failed" status codes. ⚠️ Critical Considerations Before you hit "Send," keep these factors in mind:

Anti-Spam Laws: Always comply with GDPR or the TCPA. Ensure your recipients have opted in to receive messages.

Rate Limiting: Sending 1,000 messages in one second will likely get your number flagged or blocked by carriers. Look for GitHub projects that include a "delay" or "sleep" function.

Encoding: Remember that special characters (emojis) use more "segments," which can double your costs if using a paid API. 🔍 How to Find the Best Repository

To find the most reliable code, use these search filters on GitHub: stars:>100: Ensures the project is vetted by the community.

pushed:>2024-01-01: Ensures the code is not "abandoned" and still works with modern APIs. bulk sms-sender github

license:mit: Ensures you can use it for commercial purposes.

To help you find the perfect repository for your specific needs, could you tell me:

What is your preferred programming language (Python, JavaScript, PHP)?

I can then recommend specific, high-quality repositories that match your criteria.

GitHub is home to numerous "Bulk SMS Sender" projects that range from simple scripts to full-scale enterprise gateways. These tools are typically used by developers and businesses to automate communication via providers like or by turning a physical Android phone into a gateway. 🚀 Key Open-Source Bulk SMS Projects

GitHub offers solutions for various needs, whether you want to use a paid API or your own hardware. 📱 Android-to-Gateway Solutions

These projects turn your own smartphone into an SMS gateway to avoid high third-party API costs.

: A high-performance open-source gateway that lets you send/receive SMS through a web dashboard or REST API using your own Android phone. AndroidBulkSmsSender

: A lightweight material-design app for sending mass messages directly from your device using your carrier's plan. SMS-Scheduler-Pro

: A Flutter-based app designed for offline marketing, scheduling campaigns, and managing groups. 🛠 API-Based Sending Tools These scripts require an account with providers like

, Vonage, or Nexmo but provide better reliability for high volumes. FAZ3A SMS Sender

: A Python tool with a graphical interface that supports multiple providers like Vonage, Twilio, and Plivo. Python-Bulk-SMS-Sender

: A straightforward script for automating Twilio messages to a recipient list. Bulk-SMS-Sender (Windows)

: A desktop application for Windows built with Python and Tkinter, specifically utilizing the Nexmo API. 🏢 Enterprise & Scalable Platforms

For high-volume needs (millions of messages), these projects offer robust infrastructure.

: Built with Spring Boot and Kafka, designed to handle up to 14 million messages with features like rate limiting and retries. Arad SMS Gateway

: A carrier-neutral platform for SMS wholesale and trading, featuring an SMS firewall and billing systems. 📋 Common Features Found in These Repos Recipient Management : Upload numbers via CSV, Excel, or TXT files. Personalization : Placeholders (like first_name ) to customize each message. Scheduling

: Built-in timers to send campaigns at specific dates/times. Status Tracking : Real-time delivery logs and visual progress bars. ⚖️ Important Considerations SMS Bulk Messaging 101 - Twilio

Bulk SMS Sender using GitHub: A Comprehensive Guide

Are you looking for a reliable and efficient way to send bulk SMS messages to your customers, subscribers, or users? Look no further than GitHub, where you can find a plethora of open-source bulk SMS sender projects. In this post, we'll explore the world of bulk SMS sending using GitHub and provide you with a comprehensive guide on how to get started.

What is a Bulk SMS Sender?

A bulk SMS sender is a software application that allows you to send a large number of SMS messages to multiple recipients simultaneously. This is particularly useful for businesses, organizations, and marketers who need to communicate with their audience on a large scale.

Benefits of Using a Bulk SMS Sender

GitHub Bulk SMS Sender Projects

GitHub is home to numerous open-source bulk SMS sender projects, each with its own unique features and capabilities. Here are a few popular ones:

How to Choose a Bulk SMS Sender Project on GitHub

When selecting a bulk SMS sender project on GitHub, consider the following factors:

Getting Started with a Bulk SMS Sender on GitHub

Once you've chosen a project, follow these steps:

Conclusion

GitHub offers a wide range of bulk SMS sender projects that can help you streamline your communication with your audience. By choosing the right project and following the steps outlined in this guide, you can start sending bulk SMS messages efficiently and effectively. Happy coding!

The fluorescent lights of the co-working space hummed, a low-frequency drone that matched the headache throbbing behind Elias’s eyes. It was 2:00 AM on a Friday. The launch of "Apex," the startup’s flagship fitness app, was in exactly six hours.

Elias was the Lead Developer, which was a fancy title for "the only person still awake and panicking." The marketing team had promised a "soft launch" with a personal touch. They had acquired a database of 50,000 potential users—gym owners, personal trainers, and fitness enthusiasts.

"Just send them a friendly text," the Marketing Director had said earlier that day, tossing a USB drive on Elias’s desk. "Let them know the beta is live. Simple."

It wasn't simple. Their crusty, legacy CRM system had just crashed while trying to import the CSV file. The error log looked like a slab of red concrete. | Country | Relevant Law | Penalty |

Elias stared at the "Import Failed" message. If those texts didn't go out by 6:00 AM, the launch would be dead on arrival. He didn't have time to debug the CRM’s SQL database. He needed a pipe, a literal fire hose, to push these messages out.

He opened a new browser tab, fingers hovering over the keyboard. He didn't type "marketing automation." He didn't type "enterprise solution." He was a developer, and he was desperate.

He typed: bulk sms-sender github

The results flooded in. Repositories with stars, forks, and updates from yesterday. This was the underbelly of software development—the place where raw, unpolished, functional code lived. He skipped the first few results, which looked like paid services disguised as open-source.

He clicked on a repo titled simply: SwiftTextEngine.

It was beautiful in its ugliness. No graphical interface, no fancy dashboard. Just a Python script, a configuration file, and a README.md that consisted of three lines of instruction. It had been written by a developer in Estonia, updated last week.

Elias cloned the repository. git clone https://github.com/user/swift-text-engine.git

The code was surprisingly clean. It utilized a Twilio API wrapper but bypassed the overhead of the Twilio dashboard. It took a CSV list and a message template, spun up asynchronous threads, and fired the requests.

Elias pulled the USB drive data, converted the messy Excel sheet into a clean numbers.csv, and opened the config.py file. He plugged in the company’s API credentials.

He hesitated. Sending 50,000 messages manually was risky. One wrong variable, and instead of "Welcome to Apex," he might send "Your subscription has expired." Or worse, he might hit the API rate limit and get their number blacklisted by carriers as spam.

He scrolled through the issues tab on the GitHub repo. User: "Rate limits?" Maintainer: "Script handles exponential backoff. Just run it."

Elias took a breath. He was about to trust a stranger's code with his company's reputation. But then, this was the essence of open source. Standing on the shoulders of giants, or in this case, an Estonian developer who probably hated marketing dashboards as much as Elias did.

He typed the command: python send.py --file numbers.csv --msg "Rise and grind, [Name]! Apex Beta is live."

He hit Enter.

The terminal cursor blinked. Then, the lines began to scroll.

[200] OK - Sent to +15550199... [200] OK - Sent to +15550200... [200] OK - Sent to +15550201...

It was moving fast. The script was processing 50 numbers a second. It was mesmerizing—a waterfall of successful HTTP requests. No crashes. No memory leaks.

Elias watched the counter tick up. 1,000 sent. 5,000 sent. The code handled the carrier logic, stripping dashes from numbers, formatting country codes. It detected a landline and skipped it, logging the error without stopping the script. It was efficient. It was ruthless.

By 3:30 AM, the terminal displayed: Process Complete. 49,822 messages sent.

Elias sat back. The silence of the office returned, but the headache was gone. He opened the company phone. A moment later, it buzzed.

From: Apex Team Rise and grind, Elias! Apex Beta is live.

It worked.

He pushed his chair back and looked at the code on his screen. He hadn't written it. He hadn't paid for a license. He had simply found a tool built by the community, for the community.

He felt a pang of gratitude. He clicked the "Star" button on the repository. It was a small gesture, a digital nod to the stranger in Estonia. Then, he opened his editor and fixed a small typo he had spotted in the documentation.

git commit -m "Fixed typo in README." git push origin main

He wasn't just a user anymore; he was a contributor.

As Elias packed his bag to catch a few hours of sleep before the morning meeting, his phone began to hum incessantly. Replies.

"Finally! Been waiting for this." "Awesome, downloading now." "Thanks for the heads up."

The launch wasn't dead. It was alive. And all it had taken was a search for bulk sms-sender github and a little bit of trust in the code.

Searching for a "bulk SMS sender" on GitHub reveals several highly-rated open-source projects. Here are the top-performing options based on developer reviews and community feedback:  Top-Rated Open-Source Bulk SMS Projects 

Textbee (vernu/textbee): This is currently one of the most popular choices, with over 2,000 GitHub stars.

Review Summary: Users praise it for being a "free and open-source gateway" that effectively turns any Android phone into an SMS server.

Key Features: Supports bulk SMS via CSV uploads, offers a REST API for 2FA/OTPs, and includes webhook notifications for delivery tracking.

Best For: Developers looking for a cost-effective, self-hosted alternative to paid gateways like Twilio.

SMSMax (felixojiambo/SMSMax-): A high-performance delivery system built for scale. Would you like a sample script of a

Review Summary: Regarded as a "scalable and reliable" system capable of handling up to 14,000,000 messages.

Key Features: Built with Java (Spring Boot) and Kafka, it features message queuing, fault tolerance, and real-time monitoring.

Best For: Enterprise-level needs requiring high throughput and minimal downtime.

TextBelt Open Source (typpo/textbelt): A long-standing, reliable REST API for outgoing SMS.

Review Summary: Described as "fairly reliable" when self-hosted; it has successfully sent over 1 million texts.

Key Features: Uses carrier-specific gateways to send messages for free and without ads.

Best For: Small projects or hobbyists who need a simple API without a heavy setup.

SMS-Bulk-Sender (xFrieDSpuDx/SMS-Bulk-Sender): A specialized tool for those using the Telnyx API.

Review Summary: Highlighted for its "huge update to user interface" and helpful cost-estimation features.

Key Features: Calculates SMS segments to help estimate costs and supports alphanumeric sender IDs.

Best For: Users who already have a Telnyx account and want a clean, web-based UI for mass sending.  Comparison of Popular SMS Tools  Tool  Primary Use Case Key Strength Textbee Android/Node.js Free Gateway High star rating & active community SMSMax Spring Boot/Kafka High Volume Scalability & fault tolerance TextBelt Simple API Minimalist & free carrier routing Kalkun SMS Management Mature, open-source manager

If you are looking for a specific language implementation, I can help you find repositories for Python, Node.js, or PHP. Are you looking for a free gateway using your own phone or a paid API integration?  SMSMax: High-Performance Bulk SMS Delivery System - GitHub

GitHub hosts numerous Bulk SMS Sender repositories ranging from Android apps that use your phone's carrier to Python scripts and web applications that integrate with professional APIs like Twilio and Nexmo.

Below are popular open-source options categorized by their platform and technology: Android Applications (Use Carrier Network)

These apps are often chosen because they use your existing phone plan to send messages, though they are subject to carrier limits and rate throttling.

BulkSMSSender by CodingInfinite: A powerful Android application that sends generic and customized SMS messages to contacts listed in a text file.

AndroidBulkSmsSender by AhsenSaeed: A Material Design-based app that tracks ongoing bulk operations and allows for easy cancellation. Python & Scripting (Use APIs or ADB)

These tools are ideal for developers looking to automate messaging through external gateways or direct hardware connections.

BulkSMSPython (via ADB): This script sends messages by connecting your Android phone to a computer via USB and using the Android Debug Bridge (ADB).

Twilio Bulk SMS Sender: A Python script specifically built to streamline communication using the Twilio API.

SMSend: A tool designed for sending bulk messages anonymously by routing them through VPN connections. Web & Desktop Applications GitHub - Kishanjaisoorya/Python-Bulk-SMS-Sender

Bulk SMS senders on GitHub are open-source tools that allow businesses and individuals to send large volumes of text messages simultaneously. These projects range from simple Python scripts to full-featured mobile and web applications, often leveraging third-party APIs or physical Android devices for message delivery. Types of Bulk SMS Projects on GitHub

Android-Based Apps: These applications, like Bulk SMS Sender or Pro Bulk Sms Sender, use your phone's carrier network to send generic or personalised messages from a text file.

API-Integrated Tools: Many repositories use services like Twilio, MessageBird, or Telnyx to handle global delivery, bypass local carrier limits, and provide delivery tracking.

Automation Scripts: Python-based tools such as BulkSMSPython or SMSend allow for automation via the Android Debug Bridge (ADB) or secure sending through VPNs to bypass geo-restrictions. Key Features to Look For

When choosing a repository, consider these essential features: sms-sender · GitHub Topics

Bulk SMS Sender is a lightweight, scalable tool for sending high-volume SMS campaigns and transactional messages via pluggable SMS providers. It focuses on reliability, observability, and easy integration into existing systems.

Headline: Need to send SMS in bulk for testing or alerts? 📱

Post: If you're a developer building notification systems, OTP verification, or alerting tools, you might have searched for a "bulk SMS sender" on GitHub.

There are several open-source scripts available that allow you to: ✅ Send messages via various gateways (Twilio, Clickatell, local providers) ✅ Handle CSV/Excel imports for phone numbers ✅ Schedule message delivery ✅ Log delivery status

⚠️ A quick note on ethics: Before you fork a repo, remember that legitimate bulk SMS requires proper opt-in consent from recipients. Use these tools for:

🔍 Search GitHub for:

Have you built or used any of these scripts? Drop your recommendations below! 👇

Look for these signs in a repository:

| ✅ Good Signs | ❌ Red Flags | |--------------|--------------| | Uses official SMS API (Twilio, MessageBird, etc.) | No API key required | | Requires user authentication | Claims “bypass limits” | | Open source with clear license | Source code obfuscated | | Respects CAPTCHA/rate limits | Uses public demo accounts | | Includes consent management | Targets SMS bombing |

A bulk SMS sender is software that sends text messages to many phone numbers at once. Legitimate use cases include:

On GitHub, these tools typically work by: