Top Free SMS Marketing Software - Page 13

How Many SMS Marketing Software Products Does G2 Track?

Total Products under this Category: 602

Category Stats (Sep 2026)

  • Average Rating: 4.5/5 The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Stemless (+5.56%) - Among all products in this category, Stemless recorded the largest rating increase compared to last month

Last updated: September 01, 2026

How Does G2 Rank SMS Marketing Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 93,500+ Authentic Reviews
  • 602+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for SMS Marketing Software

G2 Grid® for SMS Marketing Software plotting products by satisfaction and market presence

Highlighted products: Attentive, Insider One, Birdeye, SlickText, Textedly, Podium, Klaviyo, and HighLevel.

Underlying data: [Grid® JSON](https://www.g2.com/categories/sms-marketing/grids.json?focus%5B%5D=attentive&focus%5B%5D=insider-one&focus%5B%5D=birdeye&focus%5B%5D=slicktext&focus%5B%5D=textedly&focus%5B%5D=podium&focus%5B%5D=klaviyo&focus%5B%5D=highlevel)

Helo Broadcast

Helo Broadcast is an AI-powered control platform that helps businesses plan, execute, and optimize large-scale messaging campaigns across channels like WhatsApp, SMS, RCS, Email, and Voice. It enables teams to build customer journeys, personalize content, and automate campaigns using tools like AI Studio, Journey Builder, and Multi-Channel Orchestration (MCO). The platform continuously improves performance with AI-driven recommendations, A/B testing, and real-time optimization for better engagement and ROI. It also ensures compliance and governance through features like Watch Tower, which manages frequency caps, quiet hours, and policy checks across channels. With built-in analytics, failover routing, and scalable infrastructure, it helps businesses deliver measurable results from messaging campaigns efficiently.

Who Is the Company Behind Helo Broadcast?

  • Seller: Helo.ai by VivaConnect
  • Year Founded: 1997
  • HQ Location: Plot No. C-7, MIDC Central Rd, opposite Rolta Techno Park, VivaPlex, MIDC, Subhash Nagar, Andheri (E, Mumbai, Maharashtra 400093
  • LinkedIn® Page: www.linkedin.com
    286 employees on LinkedIn®
  • Ownership: Vikram Raichura

Kendalo

Kendalo is a professional SMS marketing and communication platform designed to help businesses reach their customers instantly. The platform offers a user-friendly interface for sending bulk SMS campaigns, automated notifications, and seamless API integrations for developers. With a focus on high delivery rates and simple campaign management, Kendalo enables companies to engage their audience effectively for marketing promotions, alerts, and transactional messaging.

Who Is the Company Behind Kendalo?

Kudosity

Kudosity is an Australian-owned messaging technology company, enabling businesses to communicate at scale across more than 114 countries. Specialising in SMS, MMS, RCS, WhatsApp, and Conversational AI, Kudosity provides secure, developer-first APIs and robust integrations for software teams, marketers, and enterprises of any size. Brands trust Kudosity to deliver urgent notifications, marketing campaigns, and transactional messaging with 99.9% uptime, direct carrier connections, and Australian data residency to guarantee speed, compliance, and local privacy standards. Kudosity’s flexible platform allows instant campaign setup, automated workflows, and audience segmentation, all backed by ISO 27001 and SOC 2 Type II compliance and real-time expert support. Businesses can integrate across over 7,000 tools, including Salesforce, Oracle, Zoho, and Shopify, or rapidly deploy A2P SMS, two-way chat, and campaign analytics for customer engagement and service automation. Whether streamlining customer journeys or scaling acquisition, Kudosity serves IT, sales, and marketing leaders who demand reliability, actionable insights, and clear ROI. Trusted by thousands of teams worldwide, Kudosity powers modern business messaging that connects, converts, and grows.

Who Is the Company Behind Kudosity?

  • Seller: Kudosity
  • Year Founded: 2008
  • HQ Location: Sydney, AU
  • LinkedIn® Page: www.linkedin.com
    60 employees on LinkedIn®

Lead Close Pro

Lead Close Pro is a collection of software tools that help clients automatically respond to direct messages, emails, or texts across the top lead generation platforms like Yelp, Thumbtack, Angi, and Google LSA. Users can configure both open hours and after hours custom messages that immediately reply to leads. These messages are supported by AI chat for ongoing customer conversations with the goal of collecting name, phone #, and email so book an appointment or provide a service quote. Including automated lead follow up at specific time intervals to ensure you're getting the most opportunity from each lead. Our clients range from individually owned and operated to large multi-location national franchises who use the autoresponder and lead follow up software to ensure they are maintaining high response rates, capturing phone numbers, and booking appointments that convert to completed jobs. VIIRL's Lead Close Pro software exchanges over 10,000 messages daily with leads and prospects across Yelp, Thumbtack, Angi, and SMS. The results? - Immediate responses increase likelihood for leads to convert to booked jobs - Reduce labor costs of having a full-time employee monitoring Yelp, Thumbtack, and Angi message inboxes - No more trying to keep up with responding to messages while out on a job - Get the most out of every lead you paid for from the platform with an immediate response - 100% response rate for platform metrics that impact search ranking and ad placement - 1 minute response time for platform metrics that impact search ranking and ad placement - Business owners get a phone number from a lead less than 10% of the time, but with autoresponse and lead follow-up software, this increases to over 25% of the time - Using our AI chat functionality, the phone number collection rate increases to over 35% of the time

Who Is the Company Behind Lead Close Pro?

  • Seller: VIIRL Marketing
  • Year Founded: 2018
  • HQ Location: Scottsdale, US
  • Twitter: @ViirlMarketing
    27 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    27 employees on LinkedIn®

Leads.biz

Leads.biz offers free business SMS marketing with a premium option to build and launch a marketing funnel in minutes with AI.

Who Is the Company Behind Leads.biz?

LeadWire

LeadWire helps marketing teams increase sales and engagement with SMS Marketing. It allows users to strengthen their customer relationships with timely call-to-actions and improve their retention with retargeting tools.

Who Is the Company Behind LeadWire?

  • Seller: Optivon
  • Year Founded: 2024
  • HQ Location: Guaynabo, PR
  • LinkedIn® Page: www.linkedin.com
    7 employees on LinkedIn®

Marsello

The omnichannel loyalty and marketing solution for retail and hospitality brands. Marsello is a user-friendly loyalty and marketing tool that helps brands manage every aspect of their customer marketing, from loyalty program management to email and SMS campaigns, marketing automation, Google Review Management, and more. Powered by your eCommerce and point-of-sale (POS) apps, Marsello empowers you to run targeted, omnichannel campaigns driven by your in-store and online loyalty and order data. Our solution is designed to help you grow your customer database, increase repeat purchases, and drive revenue. We're proud to power marketing and loyalty for some of the world's fastest-growing brands, including LEGO Certified Stores, Havaianas, Super Butcher, and over 4,000 more.

Average Rating: 4.4/5.0

Total Reviews: 29

How Do G2 Users Rate Marsello?

  • Has the product been a good partner in doing business?: 9.2/10 (Category avg: 9.1/10)

Who Is the Company Behind Marsello?

  • Seller: Marsello
  • Year Founded: 2014
  • HQ Location: Wellington, Wellington
  • Twitter: @MarselloApp
    105 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    40 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Hospitality, Food & Beverages
  • Company Size: 74% Small, 26% Medium

What Are Recent G2 Reviews of Marsello?

What Are G2 Users Discussing About Marsello?

Message Blink

Message Blink is a Salesforce-native SMS and WhatsApp messaging app designed to simplify customer communication. Built by ex-Salesforce professionals, it enables users to send personalized, bulk, and automated messages directly from Salesforce. With features like 2-way messaging, automation via Salesforce Flows, compliance-ready templates, and detailed reporting, Message Blink helps businesses boost engagement, improve deliverability, and streamline workflows—all without leaving Salesforce. Key Features of Message Blink: Bulk Messaging: Send mass SMS and WhatsApp messages directly from Salesforce, streamlining large-scale communication efforts. Automation & Scheduling: Automate message delivery and schedule communications to ensure timely engagement with customers. ​ Personalized Templates: Utilize customizable templates to maintain consistency and personalization in messaging. Two-Way Communication: Manage real-time, two-way SMS and WhatsApp conversations within Salesforce, enhancing customer engagement. ​ Analytics Dashboard: Gain insights into messaging performance with real-time analytics and reporting features. ​

Who Is the Company Behind Message Blink?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Message Blink?

MojSMS

MojSMS - SMS and MMS marketing campaigns. MojSMS offers you 2-way sms communication with your customers via sms messages. Mobile marketing is intended for companies that advertise with SMS / MMS message! Intended for sales campaigns, with various SMS / MMS content also multimedia mms message. 🎯 The system offers you complete control of advertising SMS / MMS campaigns with attractive content and records the responses of customers of your mobile sms campaign! Advantages offered by the MojSMS system: Call center rental service at a good price 📲 Video calls and video conferencing 📹 WhatsAPP business advertising with a multimedia message 🎯 Advertising via SMS / MMS messages 🎯 SMS prize games 🎯 SMS polling 🎯 SMS quizzes 🎯 SMS ID (signing your business sender) Flash SMS (priority delivery to your recipients) Advertising with SMS keywords Sending MAXI messages from 320 to 1520 characters Two-way 2 WAY interaction with your customers (building a customer base) Advertising with QR codes Sending and creating SMS prize games Implementation of the interface in all websites and CMS systems Reports and SMS analysis of advertising Possibility of replying to SMS messages to E-mail addresses MojSMS advertising agency with sms, mms message, sms prize games or sms quiz. With the possibility of two-way communication. Additional services: MojSMS Connect - Video conferencing, webinars. video 1:1 whitebords 🎉 Whatsender Reseller Program What Whatsender reseller partner offers you? Complete control over package prices and your customers. What makes Whatsender a service for sellers unique? The solution for reseller partners of the whatsapp service gives you full control of your customers and price packages under your service management rules. The unique Whatsender platform allows you to do business under your rules and sales management.

Who Is the Company Behind MojSMS?

MustardSMS AI Event Messaging Coordinator

MustardSMS adds AI powered SMS and WhatsApp messaging to your event communication stack. Your attendees already prefer texting. MustardSMS gives you a dedicated channel that meets them there, without asking anyone to download a new app, create an account, or learn anything new. Sports promoters use MustardSMS to keep race day communication moving. Participants text questions about start times, packet pickup, and course changes to a dedicated event number. The AI reads the message, understands the context, and drafts a response for the organizer to approve and send. Your team stays focused on the event, not the inbox. City event planners add MustardSMS alongside their existing email and social media workflows to reach attendees in the moments that matter most. A weather update at 6am lands better as a text than an email. A last minute gate change reaches everyone in seconds. MustardSMS handles the real time, high urgency communication that other channels were not built for. Corporate event planners use MustardSMS to give attendees a direct line without giving out personal phone numbers. Every event gets its own dedicated number. The AI handles volume, the organizer stays in control, and nothing slips through the cracks. MustardSMS sits alongside your existing tools. It does not replace email lists, event apps, or social media pages. It adds the one channel your attendees actually respond to, with AI handling the workload of managing two way conversations at scale. Key features include AI assisted inbound message handling, bulk broadcast with audience segmentation, automated RSVP tracking, per event phone numbers, 10DLC compliant infrastructure, and WhatsApp support. No app download required for attendees. They text a number. MustardSMS handles the rest. Plans start free and scale to tens of thousands of messages per month, with both subscription and per event pricing available. See how MustardSMS fits into your event communication at mustardsms.com.

Who Is the Company Behind MustardSMS AI Event Messaging Coordinator?

OptInFix

OptInFix is a specialized platform for collecting and managing compliant SMS opt-ins. It solves a critical gap in SMS marketing where businesses fail to meet regulatory and carrier requirements due to inconsistent or undocumented consent collection. The platform enables companies to deploy embeddable consent forms across websites, landing pages, and funnels, ensuring every opt-in is captured with proper disclosures and verifiable records. Each submission is logged with timestamps and user details, creating a structured audit trail that supports both 10DLC campaign approvals and TCPA compliance. OptInFix is built for businesses and agencies that need a reliable, repeatable way to collect consent without risking campaign rejection or legal exposure. It converts fragmented, manual consent processes into a standardized system that is defensible, scalable, and aligned with compliance requirements.

Who Is the Company Behind OptInFix?

Reach Interactive

Reach Interactive is an SMS marketing provider that is based in the UK. Reach provides a service that allows businesses to send text messages to their customers and other key stakeholders. You can send messages by either connecting to the Reach API or by using the online dashboard which is accessible via smartphone, desktop and tablet. Some of the features that are available when using Reach include inbound long numbers, short codes, link shortening, document attaching, landing page surveys and email to SMS.

Who Is the Company Behind Reach Interactive?

RumbleUp

RumbleUp is an award winning political P2P texting platform used by all the major GOP national committees along with 3,500+ campaigns and organizations across the country to quickly engage any size audience via SMS, MMS and Enhanced Video Text.

Who Is the Company Behind RumbleUp?

  • Seller: RumbleUp
  • Year Founded: 2017
  • HQ Location: Arlington, US
  • LinkedIn® Page: www.linkedin.com
    25 employees on LinkedIn®

Sandeshlive Bulk SMS

Sandeshlive is a bulk SMS platform offering fast and secure bulk SMS services across different bulk SMS gateways through its smart & robust API interface, intelligent architecture and advanced delivery mechanism, helping 2000+ Enterprise Clients to convert their campaigns to currency by connecting with their customer quicker while securing their services.

Who Is the Company Behind Sandeshlive Bulk SMS?

Skycore

Skycore is a mobile marketing platform comprised of rich media messaging APIs as well as online design and campaign tools that enable businesses to engage and communicate with their customers. Businesses can text their customers pictures, videos, calendar files, contact cards, locations, personalized images, and mobile wallet Passes. Wallet Passes can a loyalty card, gift card, boarding pass, ticket, or coupon. Wallet Passes designed for Apple Wallet and Google Pay can also be issued through email, apps, landing pages, and APIs. Businesses can test out our text messaging and wallet solutions with a free trial.

Who Is the Company Behind Skycore?

  • Seller: Skycore
  • Year Founded: 2003
  • HQ Location: Waltham, US
  • LinkedIn® Page: www.linkedin.com
    65 employees on LinkedIn®
Alanna Iwuh
A
Researched and written by Alanna Iwuh
Updated July 14, 2026