Best SMS Marketing Software - Page 33

How Many SMS Marketing Software Products Does G2 Track?

Total Products under this Category: 739

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
  • 97,000+ Authentic Reviews
  • 739+ 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)

Inalambria

Inalambria offers enterprise messaging solutions.

Average Rating: 4.0/5.0

Total Reviews: 4

Who Is the Company Behind Inalambria?

Who Uses This Product?

  • Company Size: 50% Medium, 25% Large

What Do G2 Reviewers Say About Inalambria?

AI-generated summary from verified user reviews

Pros
  • Users value the convenience of Inalambria for easily sending mass SMS alerts to a large audience.
  • Users find the ease of use in Inalambria invaluable for quickly sending SMS alerts and scheduling messages.
  • Users find the simplicity of designing and scheduling messages invaluable for effective outreach through mass SMS alerts.
Cons
  • Users find missing language features in Inalambria limiting, hindering their ability to serve diverse client needs effectively.

What Are Recent G2 Reviews of Inalambria?

What Are G2 Users Discussing About Inalambria?

AI can help you find the answers. G2 helps you trust them.

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

How it works

Instant-Mail

Our Instant Mail Welcome program optimizes the engagement rate of your addresses and eliminates any risk of deterioration of deliverability .

Who Is the Company Behind Instant-Mail?

Intaker

Intaker is an AI-powered platform built to help law firms and local businesses connect with more clients and streamline their operations for faster growth. By automating lead capture, qualification, appointment scheduling, and follow-ups, Intaker empowers businesses to save time, increase conversions, and deliver a seamless client experience. At its core, Intaker combines 24/7 automated chatbots and AI agents to ensure every lead gets immediate attention. These tools engage prospects on your website, via SMS, or through Google Local Service Ads, capturing critical information and keeping conversations active. Intaker’s workflows take automation further by handling essential tasks like scheduling consultations, transferring qualified leads to phone calls, or even presenting retainers directly within chat—allowing law firms to retain clients faster and with less effort. Two-way texting gives firms the flexibility to engage leads through personal manual conversations or automated AI responses, ensuring the right balance of human touch and efficiency. Intaker’s CRM helps firms stay organized by centralizing lead information, simplifying intake, and enabling seamless follow-up. Beyond intake automation, Intaker integrates easily with popular CRMs, practice management software, and thousands more applications via Zapier. This scalability ensures the platform can grow with firms of any size, whether they are just starting or expanding rapidly. By streamlining client acquisition, automating repetitive tasks, and enabling smarter lead management, Intaker helps law firms improve lead conversion rates, reduce operational friction, and focus on building lasting client relationships. It’s a smarter way to grow.

Average Rating: 5.0/5.0

Total Reviews: 2

How Do G2 Users Rate Intaker?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 9.1/10)

Who Is the Company Behind Intaker?

  • Seller: Intaker
  • Year Founded: 2019
  • HQ Location: Los Angeles, US
  • LinkedIn® Page: www.linkedin.com
    78 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 50% Small, 50% Medium

What Do G2 Reviewers Say About Intaker?

AI-generated summary from verified user reviews

Pros
  • Users commend the exceptional CRM integration support from Intaker's team, enhancing conversion and data collection efficiency.
  • Users commend the outstanding customer support from Intaker, enhancing integrations and improving data collection efforts.
  • Users commend the efficiency of Intaker, enhancing collaboration and improving conversion and CRM data collection processes.
  • Users commend Intaker for their outstanding support and collaboration, enhancing client integrations and improving data collection.
  • Users praise the exceptional integration support from Intaker, enhancing client interactions and data collection efficiency.

What Are Recent G2 Reviews of Intaker?

inTandem by vcita

inTandem by vcita is a white-label AI lead and business management platform built to help SMB-serving companies win and keep SMB business. Agencies, media companies, publishers, telcos, and other SMB service providers use inTandem to deliver a fully branded, all-in-one solution to their small business clients: CRM, online scheduling, payments and invoicing, client communication, marketing automation, and lead management, all under your own brand. With AI Leads Max, your SMB clients never miss a lead. AI voice and chat receptionists answer instantly, intelligent lead scoring surfaces the hottest opportunities, and automated follow-ups turn inquiries into booked business. Every lead is tracked from source to outcome, so you can finally show clients what happens after the lead is generated and prove the ROI of your services. With AI Business Management, your SMB clients can manage their entire business from a single app, under your brand: managing clients, their schedule, payments, a personal client portal, and marketing. Our built-in AI business assistant works alongside them daily with insights and next best actions. The result for partners: higher client retention, new recurring revenue streams, and a stickier solution for your customers' daily operations. Flexible. Easy to integrate. Scalable. We've used everything we've learned working hand-in-hand with partners and small businesses since 2010 to build the most powerful platform possible. Built for you. Built for the real way businesses work. And 100% built on experience.

Average Rating: 5.0/5.0

Total Reviews: 1

Who Is the Company Behind inTandem by vcita?

  • Seller: vcita
  • Year Founded: 2010
  • HQ Location: St. Petersburg Florida
  • LinkedIn® Page: www.linkedin.com
    139 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Do G2 Reviewers Say About inTandem by vcita?

AI-generated summary from verified user reviews

Pros
  • Users value the comprehensive integration of inTandem, streamlining client management, scheduling, and billing for efficiency.
  • Users appreciate the all-in-one client management capabilities of inTandem, streamlining workflows and enhancing professionalism.
  • Users appreciate the ease of use of inTandem, as it simplifies client management and business workflows in one platform.
  • Users appreciate the easy customization of inTandem, enhancing their professional image and streamlining workflows.
  • Users appreciate the all-in-one lead management capabilities of inTandem, simplifying workflows and saving valuable time.
Cons
  • Users find the learning curve challenging initially, as it takes time to understand all the platform's features.

What Are Recent G2 Reviews of inTandem by vcita?

iP.1 Networks AB

iP.1 Networks, a software company specializing in communications. Since iP.1 started 20 years ago, we have taken pride in trying to make the complex into something simple and user-friendly. It is noticeable both in our SMS services, how we perform them and the way we are. We make it possible for companies to communicate with customers, members or colleagues via SMS or e-mail in the fastest way possible!

Who Is the Company Behind iP.1 Networks AB?

jetly

Jetly is a professional platform for managing and automating WhatsApp conversations. It brings together messaging, campaigns, automation, and integrations — all in one simple, powerful system.

Who Is the Company Behind jetly?

Kantask

Are you looking to get superior conversion in your marketing campaigns? Kantask is a SaaS bulk SMS solution. Using our hosted software & API SMS platform, aggregators and companies can send millions of promotional or transactional SMS at minimum delivery times, and at very low rates.

Average Rating: 4.3/5.0

Total Reviews: 4

How Do G2 Users Rate Kantask?

  • Has the product been a good partner in doing business?: 7.8/10 (Category avg: 9.1/10)

Who Is the Company Behind Kantask?

  • Seller: Kantask
  • Year Founded: 2017
  • HQ Location: New Castle, US
  • LinkedIn® Page: www.linkedin.com
    3 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 50% Small, 25% Large

What Are Recent G2 Reviews of Kantask?

What Are G2 Users Discussing About Kantask?

Kanzan AI

We are proud to introduce Kanzan AI—the undisputed #1 Generative AI WhatsApp automation platform built in Pakistan for the world. 🇵🇰🌍  As a verified Meta Tech Provider newly accepted into the prestigious global Anthropic "Claude for Startups" cohort, we’ve built a Grounded Business Brain engineered specifically to eliminate the 3 AM revenue leak for local and global brands.  When customers message your business at midnight asking "Price?", "Available?", or trying to book appointments, Kanzan replies in under 5 seconds, 24/7, natively navigating casual Roman Urdu, Urdu, and English slang.  What makes Kanzan AI a generational leap in conversational commerce: 🧠 Zero Hallucinations: Our engine locks strictly to your real-time prices, PDFs, and URLs. It never invents fake data. 🛒 Heavy E-commerce Utilities: Native multi-shop Shopify & WooCommerce integrations, complete with automatic COD verification and a predictive COD Risk Radar. 🎙️ Multimodal Intelligence: Voice note in, natural voice reply out. Built-in OCR to route payment receipts, IDs, and prescription photos seamlessly. 🏭 18 Built-in Industry Playbooks: Pre-configured safety guardrails for e-commerce, clinics, salons, real estate, and hotels.  pay natively via JazzCash, EasyPaisa, or by credit or debit card by SafePay.  Start automating your social commerce growth completely free today: www.kanzanai.dev  #KanzanAI #WhatsAppAutomation #GenerativeAI #PakistanTech #ECommerce

Who Is the Company Behind Kanzan AI?

KayChat

KayChat is an official WhatsApp Business API platform built for small and medium businesses in India. It turns your WhatsApp number into an operations engine: enquiries are answered at any hour, qualified, and followed up automatically, while order confirmations, booking reminders and payment follow-ups go out as approved templates with delivery tracking. A shared team inbox, visual chatbot builder, and an AI assistant that answers from your own knowledge base (with human takeover any time) are included alongside broadcasts, drip campaigns, forms, a website chat widget, a REST API. Pricing is in rupees with 18% GST shown, and there is no hidden markup on Meta's per-message charges. Starts at ₹1,500/month after a 14-day free trial, and scales to a fully Managed option where the Khatri Automations team runs it for you.

Who Is the Company Behind KayChat?

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?

Kipsu

Kipsu supports leading hoteliers with international portfolios of 5,000+ properties, all the way down to single properties managed by private property owners, and everything in between and is the industry leader and pioneer in Real-Time Engagement.

Average Rating: 2.5/5.0

Total Reviews: 2

How Do G2 Users Rate Kipsu?

  • Has the product been a good partner in doing business?: 6.7/10 (Category avg: 9.1/10)

Who Is the Company Behind Kipsu?

  • Seller: Kipsu
  • Year Founded: 2010
  • HQ Location: Minneapolis, US
  • LinkedIn® Page: www.linkedin.com
    123 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Kipsu?

What Are G2 Users Discussing About Kipsu?

Klaros

Smart WhatsApp Operating Layer for Luxury, LifeStyle and Learning D2C Our Mission is to brings more ready-to-buy walk-ins to your shop by proactively engaging digital window shoppers. Our Purpose is to move jewelry retail from big-event sales to everyday momentum by using a shopper's holistic data to make irresistible offers that delight and sell.

Who Is the Company Behind Klaros?

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