Top 48 SMS Marketing Software Companies With $1M–$5M Revenue (August 2026)

Tallinn, Harju, Estonia

Textmagic is a business messaging platform trusted by over 30,000 companies worldwide. For more than 20 years, we’ve helped small and mid-sized businesses communicate with customers, clients, and staff through SMS and email, whether it’s sending reminders, alerts, confirmations, or marketing campaigns. Each month, Textmagic delivers more than 22 million messages, with a 98.4% average delivery rate and a 4.6-star rating across major review platforms. Used by businesses in the US, UK, Canada, Australia, and beyond, Textmagic is built for reliable communication, at scale and with confidence.

India

Superfone is India's 1st Business Phone Number built to help small businesses manage their customer interactions better and grow their business. Millions of customers reach out to local businesses every day on their phone numbers via voice or messaging. Apart from enabling these communication pipes, the current phone numbers do little to enable business growth of small and medium businesses. We at Superfone are here to change this! About us: We are a passionate team with deep experience in retail, consumer internet, payments across companies such as Flipkart, Phonepe, Ola and others. We're backed by top notch investors and industry angels and are putting together a great team. If you'd like to talk, please drop us a note at [email protected] You'll build: - a world-class product that’s still in its early stages and can impact millions of small businesses worldwide. - Work closely with the founders and leads to collaboratively create an innovative product.

Jamestown, New York, United States

SlickText is the trusted leader in SMS marketing. Since 2012, SlickText has turned text messaging into a major competitive advantage for companies. Today, over 10,000 customers across North America, including ESPN, American Cancer Society and FedEx, use SlickText’s award-winning software to drive relationships, leverage data, and get results. SlickText has been named a Top 50 Software Product in the world by G2, and is a former Technology Innovator of the Year. The company has dual headquarters in Jamestown, NY and Nashville, TN.

Austin, Texas, United States

We are an innovative Austin-based communications-as-a-service company that builds technology to power scalable, personalized messaging solutions for enterprise businesses and educational & non-profit institutions. Our Five-Star-Rated Enterprise-Grade SMS Texting Software is Built for Big Business, yet Made Easy for Small Business. With over 10 years of experience, we have direct carrier connections, a robust ISO 9001 cloud platform with 99.9% uptime and dozens of features developed from years of carefully listening to our customers. This all adds up to outstanding deliverability at prices that are well below our competitors. Send text messages 1-to-Millions, or utilize our unique “TrueDialog” feature which enables 2-way, multi-user, team-based SMS conversations at scale. Our Enterprise Platform includes a Contact Center SMS Solution, Professional Administrative Controls, Android & IOS Mobile Apps and many other features. All integrated with major CRMs such as Salesforce, Microsoft Dynamics, Marketo, Oracle Eloqua, Hubspot and Campus Management. Between our Business Texting Solution and our fully-documented SMS API, TrueDialog is the perfect SMS provider for enterprise SMS customer engagement. We also offer a specialized platform for the education industry including Higher Education and K-12 School SMS/Texting Solutions. Dozens of features have already been built for you like our unique TrueDialog Team-Based 2-Way Texting, Contact Center SMS Feature, Scheduling Engine, Admin Controls, SMS Safe Dual Cloud-Database, Landline Texting, Multi-Channel Alert System, Voice, Email, Surveys, Click-to-Call and many more. No programming necessary. For developers, we offer a fully-documented RESTful SMS API with advanced pre-built features. Our SMS API campaign endpoint lets you send millions of SMS text messages with just a single API call. Save time. Code Less. Move Faster. Give us a call or come visit and let us show you our superior customer service.

Lewes, Delaware, United States

Accelerate Growth with AI CRM, Automation & Messaging Across RCS, SMS, Email, and WhatsApp

Fortitude Valley, Queensland, Australia

Since 2001, Vision6 has been committed to delivering reliable email & SMS marketing for government departments, financial institutions, the education sector, and not for profits. Acquired in 2022, Vision6 is now a Constant Contact company.

Bangalore, Karnataka, India

BiteSpeed is an AI-native marketing, support, and chatbots suite for 2500+ E-commerce brands globally helping them drive over 25% revenue from owned channels like WhatsApp, Email, SMS, Instagram & Push Notifications.

San Francisco, California, United States

Hey there! 👋 We’re Heymarket. We believe a great conversation has the power to start, strengthen, and grow relationships between businesses and their customers. Messaging is the best tool you can use to do just that. Messaging is more powerful and more personal than any other form of communication. It allows you to reach across time zones and channels to engage customers and allow them to respond on their time. Heymarket lets you do that effortlessly and at scale. Heymarket empowers brands to build relationships using intuitive, secure, and personalized messaging. Over 1,500 businesses use Heymarket’s web and mobile apps, including BarkBox, Blue Bottle Coffee, Cornell University, and Dignity Health Global Education. Heymarket was built by the same team that created Manymoon, one of the most popular online, social project management tools.

Park City, Utah, United States

Provider of a SaaS based mobile and e-mail marketing platform designed to connect consumers with brands. The company's SaaS based mobile and e-mail marketing platform offers mobile marketing, on-demand email, SMS messaging and marketing, RSS marketing, voice and fax messaging and email marketing services, enabling businesses to build a database of customers and gives them the ability to reach people on smart phones via email, text-message, push notification, secure messages to mobile apps and sites, as well as voice and fax broadcast.

United States

Founded in 2019, ChatDaddy is a rapidly growing start-up specializing in WhatsApp marketing automation. Our platform enables users to send bulk texts, set up automations, and manage inbox messages effortlessly. At ChatDaddy, we're on a mission to redefine how businesses manage relationships, streamline operations, and ultimately save time for the global community. Our vision is ambitious yet simple: to become the ultimate time-saving tool in human history, empowering individuals and businesses worldwide to focus on what truly matters – creating value and spreading love. "Save more time, do more business" encapsulates our ethos. Every action, every innovation brings us closer to this goal. As a member of our team, you're part of a transformative journey, reshaping the future of business communication and productivity. Together, we're achieving greatness, one moment at a time. At ChatDaddy, we believe in ‘Done is better than perfect.’ Our team of 10 skilled and passionate individuals embodies this spirit, driving us forward as one of the fastest-moving tech start-ups in Hong Kong. And the journey continues – we're actively seeking new talent to join us on our mission. Join us at ChatDaddy and be part of a team where innovation meets impact. Let's make every moment count!