MSG91 Alternatives (September 2025)

Plivo’s SMS API and Voice API platform enables businesses to communicate with their customers on a global scale. Sign up for free now.

Communicate with customers via the channel of their choice – SMS, social and integrations. All via our messaging platform for businesses. United States

Unlock meaningful conversations across the customer journey with programmable SMS, voice, email, video, & verification APIs!

The all-in-one solution for all your business texting needs - marketing campaigns, two-way SMS chats, notifications, and staff communication.

Build your very own omnichannel customer engagement platform with a no-code builder or customize it with Video, Voice, SMS, and chatbot APIs from EnableX.

Salesmsg is a texting platform with all the software, integrations, and resources you need for SMS marketing, sales outreach, customer service and your business.

Knowlarity is a leading cloud business communication solution provider with cloud telephony - virtual number, ivr, toll-free number, call center software, AI products (speech, chatbot and voicebots), video & messaging solutions.

Communications API for chat, AI chatbots, SMS, WhatsApp, voice, video, KakaoTalk, and in-app notifications with Sendbird's all-in-one communications API platform.

Engage your customers and prospects with simple drag and drop email, SMS, chatbot or build custom solutions with the best in class APIs

Engage your customers and prospects with simple drag and drop email, SMS, chatbot or build custom solutions with the best in class APIs

Access our top-tier SMS gateway services at an affordable price globally. No subscriptions and full compliance. Create a free account >>

🚀Boost your text message marketing with speeds up to 1000 SMS per second. FREE Trial and instant FREE Text Number, start today...

Connect with customers on their preferred channels—anywhere in the world. Quickly integrate powerful communication APIs to start building solutions for SMS and WhatsApp messaging, voice, and email.

Trusted by the fastest growing brands in over 78 countries. Wati is the #1 end-to-end WhatsApp API solution for SMBs across the globe.

Experience seamless communication with MyOperator's call and WhatsApp API solutions. Run Campaigns, Deliver Customer Support, Build Engaging Workflows.

Knowlarity provides the best cloud IVR(Interactive Voice Response) System or solution for your business which is an automated call management solution. Use our top hosted IVR service to respond to all the customer queries professionally with personalized greetings.

One-stop Cloud Communication Platform. Try Acefone’s omnichannel services, cloud contact centers, & virtual number calling. Get Free Trial Now!

Textline's business texting software offers solutions for sales, marketing, customer service and beyond. Utilize the power of SMS to grow quickly.

AI transformation partner for enterprises, driving increased revenue, reduced costs, and enhanced customer experience with Exotel solutions.

Enterprise Communications Platform as a Service (CPaaS)

Mobile Text Alerts allows you to send mass texts to your customers & employees with no hassle. Get started for free & create your text alert system in seconds.

JustCall is an All-in-One Business Communication Platform that offers a cloud phone system and SMS solution for sales and customer support teams. Leverage automation, analytics, and other call tools for contact centers.

Sell more w/ a bulk SMS service, email marketing, TTS, 2FA, voice calls & messaging apps integration w/ advanced API communication platform.

Use Umnico communication platform to enhance your Omnichannel customer support and online sales by leveraging multiple instant messages and social media in one window. Try it now for free!

Omnichannel Contact Center Platform. Connect Southeast Asia Virtual Phone Numbers

Trumpia's automated texting software is built to automatically create personalized SMS interactions with your contacts. Our automated texting service is effective, affordable and easy to implement. Try Trumpia's text message automation software today with our free trial!

Crexendo is a leading provider of scalable communication systems for businesses. Enabling the modern workforce through remote communication and collaboration.

The business phone and communication platform trusted by teams everywhere. Set up a cloud-based call center and integrate with your CRM & Helpdesk software in minutes.

Get your message across. One account, so many ways to send.

SendHub offers bulk text messaging and marketing for businesses to manage their SMS campaigns. Finally, business communication services made easy.

A full-featured cloud PBX & UC solution that combines voice, video, apps, and collaboration in one place. 【Watch Video Demo Now】

The best cloud-based contact centre software. Handle voice, email, web chat, SMS, and all communication via social media channels in one solution.

Join 15,0000+ customers using Comm100's all-in-one omnichannel communication platform - live chat, bots, automation, email, and more!

Trigger thousands of messages in minutes. Integrate seamlessly. Only pay for what you need. Try Brevo's Messaging API for free — no credit card needed.

Telnyx offers solutions tailored to your industry needs, from AI to call tracking. Enhance your business capabilities with our specialized solutions.

Five9 delivers the most reliable cloud contact center that empowers organizations to deliver extraordinary customer experiences. Request a demo!

Integrate WhatsApp, FB, IG, LINE, WeChat and Website Live Chat to meet customer service, marketing and sales needs in one stop. Trusted by over 5,000 brands worldwide, Omnichat offers advanced conversational commerce solutions with enhanced efficiency, user behaviour analysis and remarketing strategy development, thus creating 5x conversion rate.

Customer service platform for SMBs to help you serve customers faster and retain them better. Helpwise empowers agents to serve customers not tickets.

Create AI-personalized workflows across all messaging channels. Discover how SleekFlow's Conversational AI revolutionizes and automates customer interactions.

Validate users across SMS and preferred channels at scale with the Twilio Verify API, a turnkey, passwordless authentication solution that enables seamless and secure user onboarding, reduces fraud, and optimizes delivery rates without the heavy lifting. Twilio handles all your connectivity, channels, OTP generation, and more—so you don’t have to.

With eGain Messaging Hub, eGain has rearchitected its platform to handle messaging channels and consumer-to-business interactions over them, in a new way.

Vonage APIs (formerly Nexmo) offers communications APIs, a global platform and expert support—empowering you to create exceptional customer experiences.

Vonage offers flexible and scalable voice, messaging, video and data capabilities across Unified Communications, Contact Centers and Communications APIs.

Discover our Business Messaging Platform for Startups & SMBs. The one-stop for sales, marketing & support in one platform: Crisp. 14-day free trial. No credit card required. Try now! We provide Knowledge base, Team Inbox, Chatbot, CRM and multiple other features to let you build your own way to customer success.

Advance your app's capabilities: Integrate LinkedIn and WhatsApp for streamlined messaging and improved user experience.

Get access to WhatsApp Business API with the best WhatsApp Business solution provider. Apply in a few minutes with Interakt and master your customer engagement in a click.

Need business text messaging? Heymarket's SMS messaging platform empowers teams to build personalized connections. ✓ Try business SMS today!

SMS texting service for business text messaging. Use our SMS software for business texting and SMS campaigns. Start texting online today with Text Request.

Always-on text messaging platform for your business or organization. Send SMS & MMS and more. Contact us today.

Ensure communication with customers and suppliers, modernize messaging infrastructures and automate manual business processes thanks to Retarus’ intelligent cloud solutions.

Wigzo offers the best customer retention solution to drive user engagement with email, SMS, and WhatsApp marketing. Increase repeat orders with mobile marketing strategies.

Freshdchat API

Next generation programmable video and audio integration solutions for today's world. Iotum’s audio and video conferencing and streaming API and SDK solutions.

Manage multiple WhatsApp numbers and agents in one shared inbox. Share team access to your WhatsApp account, and reply to more chats from your clients in less time.

Grow your business with virtual phone numbers, IVR, voice broadcasting, mass text messaging services and power dialing. Try CallFire for FREE!

Grow your business with Brevo, the all-in-one platform to manage customer relationships across email, SMS, chat, and more. Get started for free.

Start sending transactional and marketing email in minutes. Easily scale to enterprise-volume with Twilio SendGrid’s Email API. Try it free!

Engage your customers like never before with CleverTap’s all-in-one customer engagement platform. From personalized messaging to automated campaigns, CleverTap platform offers a suite of powerful tools to help you connect with your audience at every stage of the customer journey. Get started with CleverTap today.

Talkdesk is a global cloud contact center leader for modern AI-powered customer service that is trusted, flexible, and innovative. Get a demo today.

Whippy | Business Messaging & Automation.

Looking for a business text messaging software that will help you stay connected with your customers? Look no further than Avochato! Our easy-to-use platform makes it simple to send and receive text messages.

Install Live Chat on your website and turn your visitors into paying customers with JivoChat. Easy setup, 5 agents free!

OneCloud provides UCaaS solutions for businesses of all sizes. Manage calls, voicemails, business texts, video conferencing, and more on any device, and from any location.

Turn data insight into personalized, cross-channel marketing experiences with Dotdigital's all-in-one customer experience and data platform.

Plataforma de Comunicación Omnicanal. Crea una estrategia de comunicación global e integra todos tus canales de comunicación.

An all-in-one online platform helps businesses send and receive SMS messages, make calls, and send and receive faxes globally.

Check out Quiq's AI-powered conversational CX and business messaging platform. Schedule a live demo or contact us today.

Build real time chat, voice and video calling experience with CometChat's flexible SDKs, APIs & UI Kits. Sign up now!

Courier is a notification API built for developers. Design once, and deliver to any channel – email, Slack, SMS, push, and more – all through a single API.

Ecommerce email marketing, automated emails and SMS - switch to Omnisend and increase your sales without increasing your workload.

Maximize your revenue with a leading marketing & sales platform for eCommerce: create AI chatbots for WhatsApp, Instagram, Facebook, and websites.

Business communication solutions from net2phone streamline workflows, effortlessly collaborate, and build customer relationships that last.

Enjoy unlimited calls + texts from $30/agent/month. Integrates with HubSpot, Zoho, and more! Complete with Power Dialer and automation tools.

We make text message marketing and SMS marketing easy. Increase revenue and build customer loyalty with our SMS marketing software.

Boost your communication strategy with Sakari's SMS marketing software, featuring workflow automation, seamless integration, and in-depth analytics.

Convoso is a leading call and contact software as a service (CCaaS) provider with best-in-class customer support. Schedule a demo with us to learn more.

Nextiva unites every conversation along the entire customer journey. One business communication platform for voice video, chat, social media, and email.

Explore Rocket.Chat, where we put data privacy into every conversation and enable teams to collaborate seamlessly.

Textedly is an easy text message marketing (SMS) platform. Increase revenue and mass communication using automated, bulk texting services.

Boost your business revenue with engaging messaging powered by the Pushwoosh omnichannel customer engagement platform.

Integrate seamlessly with Netcore's Email API for scalability, high deliverability, & real-time analytics. Designed for developers.

Affordable Manufacturing Software for Small Businesses. Looking for a cloud-based MRP system? Connect business in one cloud-based ERP and MRP software. Try now!

Intelligent email marketing, sms, and automation for faster, more efficient growth. Turn your customer data into hyper-personalized messages that people want.

Discover the Best SMS Marketing Software Platform for your business. Increase customer engagement with our Text Message Marketing Software. Sign up for our free trial now.

Convertful is the highest-rated lead capture software for converting your users into new email subscribers or sales.

Build AI-powered chatbots to automate customer acquisition, marketing, commerce, and support to maximize customer lifetime value and reduce the cost of service

Symphony is the most secure and compliant markets’ infrastructure and technology platform, where solutions are built or integrated to standardize, automate and innovate financial services workflows. It is a vibrant community of over half a million financial professionals with a trusted directory and serves over 1000 institutions. Symphony is powering over 2,000 community built applications and bots.

Secure hosted email with custom domain. Shared calendars, chat, storage, documents & apps. The only solution integrated and working together in one screen.

Intalk.io is Cloud Call Center Dialer software and best IVR service provider in India. Virtual Call Center Management Software with online ticketing system, Salesforce CTI Integration, ZOHO Telephony API and Freshdesk Phone Integration.

MYKADEMY - the best LMS platform for businesses of all types. Train anyone seamlessly with the features and benefits of Learning Management System today!

Secure Internet Gateway (SIG) provides next generation, cloud-based firewall protection for businesses, MSPs, and MSSPs.

The business texting platform that drives pipeline creation and improves hiring and sales cycle conversion. Try our texting software today.

Execute your cross channel marketing strategy with MoEngage’s insights-led customer engagement platform. Leverage the power of personalization with MoEngage.

APIs Delivering Global Verification and Programmable Communications as a service. SMS, Voice, and phone number intelligence solutions. Get started now.

Zoko is an all-in-one system that leverages the WhatsApp API to help you do sales, marketing and customer support on WhatsApp. Go beyond chatting - reach customers, enable product discovery, collect payments, get feedback - all on WhatsApp.

Bird is the next-generation CRM for Marketing, Sales, and Payments, powering over 5 trillion annual messages across Email, SMS, and WhatsApp.

CommBox – AI Omnichannel Customer Communications Platform

Gravio is a platform that connects IoT devices. It is built for companies who like to start small and quickly, and yet have the possibility to scale up robustly and fast. Other than most IoT platforms, Gravio leverages the power of Edge Computing and Artificial Intelligence.

Maximize engagement with unified AI text and voice communication. Engage across every channel and connect with your favourite business tools. Get started free.