Top 703 Internal Communications Software SaaS Companies in May 2026

Singapore, Singapore

Six years ago, Hoiio was founded with a mission to simplify the way we communicate. Today, we create cloud communications technology that is agile and alive to the changing needs of businesses. By simplifying complex systems into elegant applications hosted on the cloud; we want to change the way business owners and professionals set up their business communication system. Built and designed for businesses, users get to enjoy maximum flexibility and control in the shortest amount of setup time. Hoiio also provides APIs for developers who wish to build apps with telephony capabilities.

Austin, Texas, United States

Update and engage users effortlessly.

San Diego, California, United States

Teamvibe integrates with tools like email and Slack and streamlines how team updates are curated and delivered across the organization. It helps managers broadcast important updates, praise team members, and increase team knowledge.

Austin, Texas, United States

Developer of an onboarding tool designed to transform onboarding into an ongoing and engaging experience. The company's tool helps to set task-reminders and suggestions for hiring managers and offers staff communication platform, enabling companies to help build and strengthen manager-to-employee relationships.

Malmö, Skåne, Sweden

Eletive is a People Success platform. With Eletive, you can measure and increase engagement and performance in your organisation. Support a culture of self-leadership and empower your managers and employees with the tools they need to build a great workplace – together. Impressum: https://eletive.com/impressum/ Privacy policy: https://eletive.com/privacy-policy/

San Francisco, California, United States

Send Corporate Communications How Employees Want it Zelo analyzes your employee preferences to determine what content they will respond to and how you should communicate to them. Use the Preferred Communication Channels Create great messages and distribute across the channels your audience is most receptive to including email, SMS, Slack, MS Teams and more.

Ann Arbor, Michigan, United States

Provider of Web development platform created to design corporate intranet systems. The company's software facilitates department managers to build intranets with no coding from their existing content systems, such as Office 365, SharePoint and SAP Cloud Portal, enabling businesses to build sharepoint pages easily.

Rotterdam, Netherlands

Oneteam is the Employee Experience Platform that helps organizations to connect, train, and engage their frontline workforce.

London, England, United Kingdom

Zapnito is the platform for creating expert networks, which promote thought leadership and foster collaboration, connecting brands and their communities to build engagement and trust.

Melbourne, Victoria, Australia

ClickSend is communications software for businesses and developers. We offer SMS, MMS, Voice, Online Mail, Email and Fax — to help you talk to the people who matter. We’re powered by our talented team of 100+ people who work in Australia, The Philippines, England, America, Vietnam and beyond. Our tools are used by some of the most trusted brands, organisations and developers globally. Because they’re simple to use, automate and integrate. ClickSend offers helpful 24/7 support, and lightning-fast delivery via a secure and reliable platform. Our customers send messages via our Dashboard, mobile app, flexible API or integrations. From small business to enterprise, ClickSend powers billions of messages around the world with 232+ direct carrier connections. Plus, ClickSend is always pay-as-you-go. That’s why ClickSend is business communications, solved. ClickSend is proudly part of Sinch, the Customer Communications Cloud. For more details, visit: Website: www.clicksend.com or open a free account here: https://clicksend.com/signup