Best SMS Marketing Software - Page 40

How Many SMS Marketing Software Products Does G2 Track?

Total Products under this Category: 604

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
  • 93,100+ Authentic Reviews
  • 604+ 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, Podium, Textedly, 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=podium&focus%5B%5D=textedly&focus%5B%5D=klaviyo&focus%5B%5D=highlevel)

ValueText App

Easily send and receive SMS and WhatsApp messages in Salesforce

Who Is the Company Behind ValueText App?

Vendita AI

Vendita is an AI SMS outreach platform for home-services businesses that sell to consumers, including solar, battery, HVAC and roofing companies. Businesses connect to CRM and set up an SMS campaign. Vendita sends the messages, replies to inbound responses, and holds a two-way text conversation with each contact. During the conversation it asks qualifying questions defined by the business, identifies contacts with a genuine need, and offers appointment times. Booked appointments are written to the business's calendar. Contacts who request a person, raise a complaint or fall outside the agent's rules are escalated to a human. Contacts who decline are marked as opted out. The AI agent is configured by the business through a structured profile covering the company, its offer, ideal customer, qualification criteria, objection handling, tone, hard rules and escalation triggers. No prompt writing is required. Typical use cases include re-engaging aged leads and unsold quotes, following up missed calls, contacting existing customers about additional products (for example, battery upgrades for solar customers), and confirming or rebooking appointments. Vendita is web-based, and pricing is published on the vendor's website. Calendar and CRM integrations are available or in development; current coverage is listed on the website.

Who Is the Company Behind Vendita AI?

VendorLoop

VendorLoop is an SMS marketing and customer retention platform built specifically for vendors who sell in person, including food trucks, farmers market vendors, pop up shops, and craft fair sellers. It helps vendors turn one-time shoppers into repeat customers by giving them simple tools to capture customer phone numbers at events and stay in touch after the market ends. With VendorLoop, vendors can collect subscribers using QR codes, text keywords, and mobile signup links. Once customers join, vendors can send text updates about upcoming markets, weekly schedules, pop ups, promotions, and product drops. The platform is designed around the way event-based businesses actually operate, making it easy to build a customer list while selling face to face and then bring those customers back later. VendorLoop also includes event scheduling tools, automated reminder texts, email campaigns, and optional payment capture features. Vendors can add upcoming events to their calendar, automate reminders before markets, and manage their subscriber growth from one dashboard. Features like text-to-join and location-aware texting help vendors capture more customers and send more relevant updates without adding extra work. Unlike generic SMS marketing tools that are built for ecommerce brands or large marketing teams, VendorLoop is focused on the needs of small, mobile businesses that rely on weekend traffic, local events, and repeat attendance. It is built to be simple, practical, and easy to use for vendors who need results, not complexity.

Who Is the Company Behind VendorLoop?

VoiceSage Rich Media Messaging

Rich Media Messaging (RMM) is a messaging service that adds a richer experience compared to SMS communication by offering rich media content through personalized mobile journeys with the ability for customers to self-serve.

Who Is the Company Behind VoiceSage Rich Media Messaging?

  • Seller: VoiceSage
  • Year Founded: 2003
  • HQ Location: Blackrock, IE
  • Twitter: @VoiceSage
    1,103 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    14 employees on LinkedIn®

VoiceSpin

VoiceSpin is a cloud-based VoIP telephony provider offering robust call center solutions for SMBs and large-scale enterprises, empowering them to manage their inbound and outbound communications effectively. Get international local numbers from 160+ countries and empower your team to make thousands of outbound calls with an AI auto dialer that connects leads to the best-fitting agents through an intelligent lead and agent scoring and matching system.

Who Is the Company Behind VoiceSpin?

  • Seller: Voicespin
  • Year Founded: 2005
  • HQ Location: Givatayim, IL
  • LinkedIn® Page: www.linkedin.com
    88 employees on LinkedIn®

voize

Voize is an innovative digital voice assistant designed to streamline documentation processes for non-desk professionals, particularly in the healthcare sector. By allowing users to input data through speech on their smartphones, voize's AI technology automatically generates structured documentation entries, which are seamlessly integrated into existing enterprise software systems. This approach significantly reduces the time spent on administrative tasks, enabling professionals to focus more on their core responsibilities.

Who Is the Company Behind voize?

  • Seller: voize
  • Year Founded: 2020
  • HQ Location: Berlin, DE
  • LinkedIn® Page: www.linkedin.com
    70 employees on LinkedIn®

Voodo SMS

Blends magical brain power with market insights and the latest technologies to create the most user-friendly system for sending bulk text messages.

Who Is the Company Behind Voodo SMS?

  • Seller: Voodo SMS
  • Year Founded: 2012
  • HQ Location: Huddersfield, GB
  • LinkedIn® Page: www.linkedin.com
    9 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 50% Small, 50% Large

What Are Recent G2 Reviews of Voodo SMS?

What Are G2 Users Discussing About Voodo SMS?

Voyage

Leading retail and D2C brands use Voyage to quickly scale their SMS subscriber list, drive revenue sustainably, cultivate customer loyalty, and increase customer lifetime value. Maximizing customer lifetime value (CLTV) is the north star of every SMS platform. But we don't just talk the talk, we walk the walk. Our innovative SMS platform (with the most advanced SMS-first segmentation builder on the market) is paired with expertise from our team of accomplished eCommerce founders and best-in-class technical product managers — so you send the right message to the right person at the right time. With Voyage, you quickly scale your SMS subscriber list, drive revenue with versatile campaigns and automations, and learn about your subscribers with actionable insights — all inside one innovative and user-friendly platform.

Who Is the Company Behind Voyage?

Who Uses This Product?

  • Company Size: 100% Medium

WDC Studio | SMS Marketing

Send easily SMS message to your customers! Powerful messages delivered straight to your customers' phones! Create impactful campaigns with SMS Marketing to boost sales and brand awareness. Recommended WDC Studio services to maximize your SMS Marketing experience: 4609 Connector, SMS Segmentation Center, URL Shortener

Who Is the Company Behind WDC Studio | SMS Marketing?

  • Seller: WDC Studio
  • HQ Location: N/A
  • LinkedIn® Page: www.linkedin.com
    10 employees on LinkedIn®
  • Ownership: Eren YALCINDAG ,Ahmet Taha YALCINDAG

WhatCounts

WhatCounts is an email service provider helping you send what counts with an amazing platform and full-service agency to back it up. We partner with companies to drive more revenue by leveraging our savvy email experts and a sophisticated email marketing platform. We provide data management, software, and services to marketers seeking to deliver smart personalized digital messages to their target audiences. The WhatCounts team works hard to make sure your subscribers always receive meaningful messages.

Average Rating: 3.4/5.0

Total Reviews: 14

How Do G2 Users Rate WhatCounts?

  • Has the product been a good partner in doing business?: 8.3/10 (Category avg: 9.1/10)

Who Is the Company Behind WhatCounts?

  • Seller: Zeta Global
  • Year Founded: 2007
  • HQ Location: New York, NY
  • Twitter: @ZetaGlobal
    16,660 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    3,116 employees on LinkedIn®
  • Ownership: NYSE: ZETA

Who Uses This Product?

  • Company Size: 71% Medium, 21% Large

What Are Recent G2 Reviews of WhatCounts?

What Are G2 Users Discussing About WhatCounts?

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?

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