Best SMS Marketing Software for Close

ActiveCampaign’s SMS marketing tools help you reach customers on the channel they check most. Build automated SMS campaigns and journeys alongside email and WhatsApp, use AI SMS Builder for on‑brand copy, and trigger texts based on behavior—abandoned carts, tags, or deal stages—to drive faster responses and more sales.

Mailchimp is a marketing automation platform boasting 11 million users worldwide to personalize every email and SMS for every customer using AI-powered insights and content creation tools. With a 99% delivery rate and over 300 integrations, Mailchimp helps businesses connect with their customers, foster repeat business, and build lasting brand loyalty while fitting into their existing workflows. Businesses including TEDTalks, Shutterstock, Boston Market, Nikon India use Mailchimp to drive revenue through emails. Founded in 2001 and based in Atlanta with offices in Brooklyn, Oakland, Vancouver, London, Seattle, and Santa Monica. In 2021 Mailchimp was acquired by Intuit Inc. (Nasdaq: INTU), the global financial technology platform that makes Intuit TurboTax, Credit Karma, QuickBooks, and Mailchimp. Since then, the company has released 100+ new features to help its customers. Mailchimp Transactional adds API-first email and SMS delivery with 99.99% uptime and sub-second speed.

HubSpot brings your marketing, sales, and service teams together on the same AI-powered customer platform. HubSpot's Customer Platform is not just a tool; it's the heartbeat of your business. Designed with passion and precision, HubSpot's Smart CRM stands out as the ultimate solution for empowering your team to build deeper customer relationships. It transforms the way you engage with your customers by offering a seamlessly integrated, all-in-one platform for sales, marketing, and customer service. With HubSpot's CRM, you gain unparalleled insights into your customer interactions, all organized in an intuitive, easy-to-navigate dashboard that promises to skyrocket your team's efficiency. The platform is engineered to grow with you, offering scalable solutions that adapt to your evolving business needs. What's more, HubSpot's Customer Platform includes a robust free version, packed with essential features, making it the perfect choice for ambitious businesses of all sizes.

Textellent's robust business texting services provide SMS and MMS capability for customer service, sales, and marketing texting programs. Textellent's business texting solution makes designing, managing, measuring, and integrating SMS and MMS campaigns easy. Whether used for customer service, sales, or marketing, Textellent supports your customer journey with an easy-to-use service that text-enables local business lines and serves businesses of any size. Robust scheduling and appointment reminders are also available, as are keywords and shortcodes for easy opt-in programs with TCPA compliance supported by AI.  In addition, Business Texting is supported directly from any web application or web page via Textellent Messenger (a free Google Chrome extension.)

Put your customers first and grow better with HubSpot’s AI-powered customer platform. Connect your front office teams through a complete view of the customer journey. Use AI-powered tools to deliver a seamless customer experience Easily adapt to emerging industry trends and technologies. Traditional CRMs alone aren't enough to drive growth. Most aren’t designed for customer connection, which is critical in an AI-driven world where customers can explore, evaluate, and buy with efficiency. HubSpot’s customer platform is so much more. It’s powered by Smart CRM that combines customer data with AI to help you adapt, products for engaging customers across the entire journey, and an ecosystem of integrations, education, and community. It’s built for businesses to connect with customers, and grow better.

Unifonic is an AI-driven platform that enables personalized omnichannel customer engagement. It offers a range of communication channels, including SMS, WhatsApp, Messenger, push notifications, and voice, allowing businesses to connect with customers through their preferred mediums. The platform supports over 100 native integrations with tools like Salesforce, HubSpot, and Shopify, facilitating seamless workflow automation. Unifonic's Flow Studio provides pre-built templates for common use cases such as abandoned cart reminders, OTPs, and chatbot automation, simplifying the implementation of automated workflows. The platform is designed to enhance marketing efforts, streamline IT and operations with low-code development tools, and improve customer support by offering 24/7 AI-powered assistance. Unifonic has a global reach, with 95% coverage, over 25 billion messages sent, and more than 5,000 customers.

SendBlue is a messaging platform that lets businesses send iMessage, SMS, and MMS using virtual iMessage lines, with or without writing code. It avoids the need for A2P registration and supports rich media like voice memos, videos, and high-resolution photos. It’s particularly designed for sales and marketing workflows; messages automatically fall back to SMS on non-Apple devices, you can port your existing phone number into the system, and it integrates with your CRM so you can message prospects directly. SendBlue claims users see a ~70% increase in response rate by using iMessage instead of traditional texting channels. The platform also supports sending media types (voice, image, video), maintains “blue bubble” design to mimic native iMessage, and limits brute-force messaging by capping daily messages per phone line. We allow our users to send unlimited texts to their contacts.