Best SMS Marketing Software - Page 47

How Many SMS Marketing Software Products Does G2 Track?

Total Products under this Category: 735

Category Stats (Nov 2026)

  • Average Rating: 4.51/5 The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Netcapz (+5.26%) - Among all products in this category, Netcapz recorded the largest rating increase compared to last month

Last updated: November 01, 2026

How Does G2 Rank SMS Marketing Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 96,900+ Authentic Reviews
  • 735+ 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, Braze, Birdeye, SlickText, Klaviyo, Textedly, and Sinch Engage.

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=braze&focus%5B%5D=birdeye&focus%5B%5D=slicktext&focus%5B%5D=klaviyo&focus%5B%5D=textedly&focus%5B%5D=sinch-engage)

UniStack

UniStack's algorithms protect your phone numbers from getting blocked and maximize text messaging conversion. Simply target, launch, and analyze campaigns based on your data and communication history. Personalized marketing is a proven method. When you import a list, UniStack will detect and link existing and new data together. Track your campaigns, content strength, and team activity. Metrics driven approach that helps you boost ROI and productivity.

Who Is the Company Behind UniStack?

  • Seller: UniStack
  • Year Founded: 2020
  • HQ Location: Delaware, US
  • LinkedIn® Page: www.linkedin.com
    3 employees on LinkedIn®

Upland Mobile Messaging

Upland Mobile Commons is the leading texting solution for marketers on a mission. Mobile Commons empowers nonprofit and advocacy organizations to launch advanced SMS, MMS, and RCS campaigns to drive donations, inspire action, and engage with supporters. Our dynamic segmenting, robust reporting, and personalization options boost and accelerate mobile messaging programs. Mobile Commons helps engage and build connections with supporters with specialized features that include legislative calls and polling locators, one-to-one text conversations, and built-in donation capabilities. Mobile Commons is purpose-built for nonprofit and political organizations, with customers including the Sierra Club, the Humane Society of the United States, SEIU labor organization, and the Human Rights Campaign.

Who Is the Company Behind Upland Mobile Messaging?

  • Seller: Upland Software
  • Year Founded: 2010
  • HQ Location: Austin, TX
  • LinkedIn® Page: www.linkedin.com
    802 employees on LinkedIn®
  • Ownership: NASDAQ:UPLD
  • Total Revenue (USD mm): $291

Who Uses This Product?

  • Top Industries: Non-Profit Organization Management, Information Technology and Services
  • Company Size: 25% Small

Upsella

Upsella sends AI-powered SMS upsells automatically after customer purchases to unlock additional revenue. The AI analyzes each order and recommends complementary products based on buying patterns from your customer base. Messages include one-tap purchase links sent from your dedicated phone number. Control when offers go out with custom triggers like post-checkout, delivery, or your own schedule. Run multiple SMS campaigns simultaneously to maximize upsell opportunities. The app works independently once you set it up, continuously identifying revenue opportunities across your customers without manual effort. Each recommendation matches the customer's purchase history for relevant, timely offers that drive conversions.

Who Is the Company Behind Upsella?

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Connect G2 to Claude or ChatGPT for answers grounded in G2's trusted reviews, comparisons, and pricing from real user insights.

How it works

ValueText

Valuetext: A Premier Salesforce partner company offers SMS App for Salesforce, Integrate WhatsApp With Salesforce, salesforce bulk text messaging and salesforce SMS gateway at an affordable price at just starting from $7.

Who Is the Company Behind ValueText?

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?

VeriAS

The data verification and scoring software that builds accurate and deliverable lists to maximize your customer interaction.

Who Is the Company Behind VeriAS?

  • Seller: Verias
  • HQ Location: Boca Raton, US
  • Twitter: @VeriASLLC
    37 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    4 employees on LinkedIn®

Voice Clearity

Voice clearity is a leading Cloud Telephony Solution provider having headquarter in NCR, India. Organization caters to the requirements of the customers more effectively & efficiently as it provides Artificial Intelligence enabled Cloud Telephony systems -- It provides customized solutions such as On Premises and Cloud based Call Center , Click 2 Call, Bulk Messaging, and other IVR based Cloud Solutions. Being Customer Centric Organization, offers full support to customers & is 100% reliable.

Average Rating: 4.5/5.0

Total Reviews: 1

Who Is the Company Behind Voice Clearity?

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of Voice Clearity?

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
    11 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
    75 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% Large, 50% Small

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

Walexia

Your best salesperson never sleeps. Walexia by XV DATA is the AI agent built in France that turns every enquiry into a qualified lead on WhatsApp. Meta ads, websites, QR codes, SMS, emails: every touchpoint opens a conversation, and the agent answers around the clock, in your customer's language. It works from a knowledge base built on your own sources: website, documents, Google Drive, PDFs, Excel files. It asks the right questions, scores every contact, prepares the appointment and gives your salespeople a clear summary instead of a long chat thread. If the answer isn't in its knowledge base, it doesn't make one up: it hands over to your team, with full context. Your team takes over in a shared inbox connected to your CRM: HubSpot, Salesforce, Zoho, Pipedrive and more than 25 tools. WhatsApp campaigns, follow-ups and appointment reminders complete the platform, with the source of every lead. Walexia is delivered turnkey: our team in France designs and sets up your agent with you, with no technical skills needed on your side. Your data is not used to train AI models. A Meta Business Partner (BSP) certified for WhatsApp Business, Walexia is already used by more than 50 companies, with one speciality: automotive, from car manufacturers to dealer groups. At Pautric BMW & MINI: 30% completed conversations and 10% dealership visits in 15 days. For Rousseau Automobile and Kia: 1,000 engaged conversations and 60 appointment requests across 5 dealerships.

Who Is the Company Behind Walexia?

  • Seller: XV DATA
  • Year Founded: 2020
  • HQ Location: Paris, FR
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®
Alanna Iwuh
A
Researched and written by Alanna Iwuh
Updated July 14, 2026