Top Free SMS Marketing Software - Page 14

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)

SurFox AI

SurFox AI is an AI-powered SMS lead qualification platform that responds to inbound leads within seconds, qualifies conversations autonomously, and hands your team a warm prospect ready to close. It runs 24/7 without human involvement, capturing leads at 9pm on a Tuesday and Sunday morning with the same speed as business hours. Sales teams in real estate, staffing, home services, and B2B services use SurFox AI to eliminate slow lead response, reactivate dormant CRM databases, and qualify inbound inquiries automatically while their team focuses on closing. Product Category SurFox AI is a conversational AI sales automation tool that combines SMS engagement, lead qualification, and CRM functionality into a unified platform. Core Use Cases The platform serves three primary use cases: (1) resurrecting dead or cold leads from existing databases through automated re-engagement campaigns, (2) qualifying inbound leads 24/7 through intelligent SMS conversations that identify hot prospects, and (3) scheduling appointments directly with sales teams when AI detects genuine buying signals. Sales teams in staffing, real estate, B2B services, and high-velocity sales environments use SurFox AI to handle initial prospect conversations that would otherwise consume hours of manual outreach time. Key Features and Benefits SurFox AI's main features include AI-powered conversation management that adapts responses based on lead behavior, real-time lead scoring (0-100 scale) with visual heat indicators, bulk CSV lead import for scaling campaigns quickly, customizable AI personalities matching brand voice, and intelligent escalation that alerts sales reps when leads transition to "hot" status. The platform processes up to 120 leads per hour per campaign and supports multiple concurrent campaigns across different phone numbers. The primary value proposition is conversion rate improvement on previously abandoned leads. Users report that SurFox AI identifies qualified prospects within lead databases that sales teams had written off as unresponsive, effectively generating new pipeline from existing contacts without additional marketing spend. How It Works Sales teams upload lead lists, configure campaign goals and AI instructions, assign local phone numbers, and launch campaigns. The AI initiates personalized SMS conversations, responds to replies in real-time, asks qualifying questions based on campaign objectives, and escalates hot leads to sales representatives through instant notifications. All conversations are logged with full transcripts and AI analysis accessible through the platform's dashboard.

Who Is the Company Behind SurFox AI?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of SurFox AI?

Telerivet

Telerivet enables users to create, launch and manage SMS services or interfaces that run on any mobile network.

Who Is the Company Behind Telerivet?

  • Seller: Telerivet
  • Year Founded: 2012
  • HQ Location: Mountain View, US
  • LinkedIn® Page: www.linkedin.com
    21 employees on LinkedIn®

Texto

Texto is an SMS messaging platform built for Australian businesses. We make it easy to send affordable text messages to your customers with just 3c per SMS - whether it's appointment reminders, marketing campaigns, or notifications.

Who Is the Company Behind Texto?

TextSpot

Mass Text Messaging Software for Communications + Marketing

Who Is the Company Behind TextSpot?

Text Torrent

TextTorrent is an all-in-one bulk SMS and automation platform built for businesses that need reliable, compliant, and scalable communication. From real estate and e-commerce to healthcare, finance, and marketing agencies, TextTorrent makes it easy to connect with customers using A2P 10DLC-compliant SMS, AI-powered compliance tools, dynamic campaigns, and real-time analytics. 🚀 Launch SMS campaigns with higher deliverability 🤖 Rewrite risky texts with our AI Compliance Coach 📊 Track ROI with advanced reporting 🔌 Integrate via API, CRM, and workflows 💳 Transparent credit-based billing

Average Rating: 4.0/5.0

Total Reviews: 1

Who Is the Company Behind Text Torrent?

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of Text Torrent?

UltraSMSScript

UltraSMSScript is a uniquely positioned, easy to use, web-based group text and SMS marketing software platform. Either install UltraSMSScript on your own server and pay a 1-time fee for the platform, or have us host it for you with our monthly hosted plans! Pay for the text messages at WHOLESALE rates since we're linked directly to the text-messaging gateways. UltraSMSScript is the ultimate turn key SMS software platform and can be used as a white label solution for ad and media agencies, marketing providers, and companies serving their own local clients. With our text messaging software platform, you can service an unlimited number of client accounts with our Level 4 plan and manage these accounts from a very easy and intuitive administration panel giving you complete control. Experience many features such as Bulk SMS, 2-Way SMS Chat, Appointment Reminders, Drip autoresponders, SMS Scheduling, Recurring Messages, Birthday SMS Wishes, Polls, Contests, Website Signup Widgets, Punch Card Loyalty Rewards, Kiosk Builder and much more!

Who Is the Company Behind UltraSMSScript?

Whautomate

Whautomate is a WhatsApp automation and engagement platform designed to help businesses improve their customer engagement and sales.

Who Is the Company Behind Whautomate?

Whispir

Whispir, Inc. is an all-in-one communications platform designed to help businesses and organizations communicate more humanly with their team and their customers. Whispir’s capabilities include a wide range of intelligent messaging solutions, from SMS to email, voice, video, social, and more.

Average Rating: 3.0/5.0

Total Reviews: 1

Who Is the Company Behind Whispir?

  • Seller: Whispir
  • Year Founded: 2002
  • HQ Location: Melbourne, AU
  • Twitter: @whispir
    1,150 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    71 employees on LinkedIn®
  • Ownership: ASX: WSP

Who Uses This Product?

  • Company Size: 100% Large

What Are G2 Users Discussing About Whispir?

Wonder Cave

Text Messaging platform that helps brands grow their communities and engagement through the power of text. With a user friendly interface, best in industry sending speed and delivery you can count on. Wonder Cave's platform has the ability to send large scale outreach campaigns, two-way messaging engagement with customers all via SMS or MMS campaigns. We will work with you to find the right type of messaging that meets your needs!

Who Is the Company Behind Wonder Cave?

WP SMS

WP SMS Pro is a comprehensive WordPress plugin designed to streamline SMS and MMS communication through integration with over 300 gateways, including Twilio, WhatsApp Business API, and Clickatell. It offers advanced features such as scheduled and recurring messaging, SMS newsletters, and two-way communication directly within the WordPress dashboard. The plugin seamlessly integrates with popular tools like WooCommerce, Gravity Forms, and BuddyPress, enabling automated notifications for various site activities. Additionally, it enhances security with two-factor authentication (2FA) and one-time password (OTP) verification. With developer-friendly support for webhooks and the WP REST API, WP SMS Pro is a versatile solution for businesses aiming to enhance customer engagement and communication efficiency.

Who Is the Company Behind WP SMS?

Alanna Iwuh
A
Researched and written by Alanna Iwuh
Updated July 14, 2026