Sent.dm Alternatives: Top 10 Business Instant Messaging Software in 2025

Quill is an intuitive messaging platform for people who want to communicate in a better way. Messaging is everyone’s favourite way of collaborating. This platform enables users to indulge in a more deliberate way to chat. Quill provides Structured Channels that help users maintain a thread of the ongoing conversation. A dedicated activity feed also allows people to see the important messages at the top of their chat. Furthermore, it keeps the conversations within an individual’s reach so he/she can quickly catch up on what is new. Quill also reduces notifications and eliminates disruptions for critical or time-sensitive messages. On this platform, one can also split messages, making room for any better topic. Also, here users can share files, videos and photos besides indulging in powerful integrations. With Quill, people can keep their videos side-by-side while chatting. Hundreds of icons and colours are contributed for easy customisation.

IRCCloud is an IRC client with a future. Talk in public or private channels, or one-to-one. Keep on top of discussions that matter, and stay focused. Solve your group communication problems once and for all. Stop scheduling wasteful meetings and getting bogged down in the email. Make sure you never miss a message with the native apps for iOS and Android. They’ll keep everything in sync across all your devices.

Let's Talk offers instant messaging solutions for communications between enterprises and their clients through channels like WhatsApp, Facebook Messenger, Web Chat, Mobile Apps, etc. It also offers Bots solutions on Google's Dialog flow platform and Deep Learning models.

Chatwork is a group chat app designed to help global teams communicate, collaborate, and increase productivity. Chatwork is the simple, fast, and fun way to connect individuals and teams of all sizes. Chatwork combines nine tools in one, which improves efficiency and enables you to make decisions faster. Upload files in various formats such as spreadsheet, word document, and image file. Conduct a face-to-face video conference with members in the chat room. You can enable Chatwork to send you an email when you have unread messages in your inbox for a certain amount of time.

Dialog is an online-based Business Instant Messaging Software. You can find colleagues easily, communicate in group chats, share files and make audio and video calls. Combining various tools in one platform optimizes the cost of software, hardware, maintenance and support. Create them for teams and projects in order to concentrate efforts, make work more transparent, and information accessible to everyone. Call up colleagues in the messenger or audio/video conferencing system. A convenient chat search will help you find presentations, images, documents. Integration with the address book will help you find the right person by name, position or department.

Eko is a mobile collaboration and communication app for teams. Eko allows you to make voice and video calls, send voice messages, share files, start threaded group chats, have 1-2-1 chats, and create polls and broadcasts. Eko allows you to create workflows, forms, and tasks that can be customized according to your unique business needs. You can create different workflows for each teams that allow you to approve forms from your phone, accept reports, set deadlines, and enable approval hierarchies. You can also send and receive workflows, as well as comment on these workflows, attach files and digitally sign documents. With Eko’s admin tools, you can ensure your data is secure, as well as manage and audit it, and configure Eko in a way that works best for your business. You can also customize the solution in line with your company’s unique branding.

Instasent is a powerful platform designed to enhance communication and engagement for businesses of all sizes. It offers a range of services, including SMS marketing, bulk SMS, SMS verification, and HLR lookup, enabling seamless connections with audiences. Businesses can send promotional or transactional messages, verify user identities, and validate contact lists through mobile number status checks. Instasent also provides robust APIs that simplify data integration, project management, and messaging workflows, improving operational efficiency. Suitable for industries like marketing, IT, healthcare, e-commerce, and event planning, Instasent is a scalable solution for professionals seeking reliable communication tools. Its user-friendly platform eliminates complexity, empowering businesses to focus on growth while effectively engaging with customers. Whether launching an SMS campaign or ensuring secure user authentication, Instasent adapts to the unique needs of any business, delivering a dependable solution for modern communication challenges.

From a single platform, Sendchamp enables businesses to engage with customers across several messaging channels, including SMS, WhatsApp, email, and voice. Businesses can simply authenticate consumers with Sendchamp by sending One-time Passwords (OTPs) over WhatsApp, email, SMS, or voice communications. Use one-time passwords to quickly verify consumers by SMS, email, voice, and WhatsApp. Send messages via many channels, including email, WhatsApp, SMS, voice, and others. Customers can get help from you via automated WhatsApp responses, voice messages, and emails. Widgets, Popups, Simulators, Sandbox, and anything else that doesn't require coding knowledge are our top priorities. Sendchamp makes your communication experience more seamless because you don't need to be a developer to get started. We're here to help you construct whatever you want. Our SDKs and APIs have been thoroughly tested. Documentation and other tools to help you get up and running in less than ten minutes.

SMS-iT is a messaging platform that incorporates intelligence. You can improve traffic, subscribers, and profits, as well as automate your workflow and gain access to fresh opt-in leads, with the 2-Way omnichannel messaging & marketing platform. Built for businesses, the Internet of Things, the Metaverse, and the Blockchain. SMS-iT includes Zapier integration for connecting to over 4000 apps, as well as an API. From a database of over 1 billion segmented mobile records, find and target new clients. Great for businesses without an SMS list for marketing, businesses who require OTP (One Time Passwords) for operations, entrepreneurs, tech startups, SMBs, medium-sized businesses, and marketing agencies. SMS-iTTM uses artificial intelligence and automation to intelligently personalize client engagement, reduce churn, and generate new sales leads. It's designed to help your sales and marketing teams boost their capabilities, sales, and ROI.

Conversocial is a private messaging software that enables companies to deliver exceptional conversational experiences to their customers via a private messaging channel. The software helps users to prioritise, track and engage issue resolution using robust case management capabilities. It also allows companies to make conversations more fruitful by unifying public and private messaging threads in an efficient manner. Conversocial automates interactions with customers and seamlessly routes them towards the best solution. This way it facilitates real-time monitoring and quick issue resolution of generated problems. Moreover, Conversocial also helps companies get an accurate result of their customer relationships and make better decisions to improve the overall experience. The software even comes equipped with a full suite of features that are useful to gauge NPS, CSAT and sentiment conversion rates within the social media threads across Messenger and Twitter. Conversocial offers the best customer support by incorporating social care data into the organisation’s existing CRM.

Givitas is a Business Instant Messaging Software. They know that engagement, loyalty, and even profitability are all outcomes of creating a generous culture. Searching a repository of institutional knowledge, collaborating, and connecting takes under 5 minutes a week. Encourages knowledge sharing and collaboration across silos and geography. A multinational technology enterprise used Givitas to build helpful connections among employees at six global delivery centers. Givitas is designed to bring the softer side of giving and collaboration to your team, but that doesn’t mean they skimp on the science.

Crugo is a cloud-based Business Instant Messaging Software. Bring team conversations together into one secure place. Simplify the chaos with simple open and private group chats or direct messaging, allowing everyone to keep in contact. Send and receive messages with your work colleagues in an instant from any device. No spam, no clutter, just clarity, and speed. Organize one-on-one conferences for your remote workers and clients. Keep track of all your file versions, so you can revert back whenever you need.

A customer communication platform that combines widgets, emails, social media, SMS, and your team into a single view. This ensures all your teammates have an impact on the overall customer experience.

Arma is on a mission to revolutionize the way teamwork is approached by catering to non-tech-savvy operational teams and small businesses on a global scale. The primary goal is to provide an intuitive and user-friendly collaboration platform that empowers teams to enhance their communication, streamline tasks, and seamlessly share ideas. It firmly believe that every team, irrespective of their tech proficiency, should have the tools to collaborate efficiently and cultivate their own super team. The vision is rooted in empowering teams to transcend barriers and reach their full potential by fostering collaboration. At Arma, are driven by a commitment to creating the most exceptional workplace collaboration experience worldwide. It aspire to provide a collaboration platform that is accessible and effective for everyone, regardless of their technological background. The dedication to this mission fuels this pursuit of excellence, ensuring that Arma remains at the forefront of workplace collaboration solutions.

Cardinal is a no-code, human-friendly database platform that is an easily customizable and adaptable solution for almost anything one would need. Teams can setup a database in minutes. Cardinal is created to share, communicate and collaborate at work.

Hibox is an out-of-the-box solution to handle the three most critical pain points in collaborating with your team. Having all these tools integrated helps teams start working right away, whereas with other messaging apps you have to set up separate products that require an additional cost and time and create external integrations that often just show notifications that don’t actually let you get work done. You can also integrate your favorite apps like Dropbox and Google Drive so you can keep working with the tools your team loves.

Chatfully helps teams follow-up with every opportunity by centralizing communication in shared team inboxes to follow-up in 1/3 the time. Text with your leads, customers, and team to maximize open rates and receive blazing fast replies. Start with one number, add others, and transfer your text-enabled landlines once ready. Chatfully connects omnichannel messaging, campaigns, and CRMs into a single tool. Yet, it is still flexible enough to work with your other tools. Use it to streamline chat at any scale.

Glip is your team's conversation platform to plan, share & organize work. Chat in real-time anytime, anywhere, from any device. Connect with individuals, create teams, make remote workers feel local, and build stronger relationships with customers. Open files and add comments to provide on-the-spot feedback while keeping everything organized, accessible, and visible. Create teams based on projects, themes, or departments to get everyone working on the same page. Sometimes it’s easier to meet face-to-face to discuss a project, resolve an issue, or seal the deal.

Messenger Communication Platform software is a platform used to manage customer communication with data protection regulations. The software offers tools to create Chatbots to support your customer service via messaging apps (WhatsApp, Instagram, Apple Business Chat, Facebook Messenger, Telegram). Collaborate with teams to assign tickets to the right agents to automate workflows.

Prokeep is an easy-to-use, ever-improving messaging platform built exclusively for distributors, and supported by a team focused on customers’ success. Prokeep helps you streamline customer communications in a way that keeps customer relationships and business growing.