
iotum is a Canadian communications technology company recognized for its programmable video and audio integration solutions. It operates as a global provider of unified communications software, offering APIs, SDKs, and branded conferencing services to businesses, healthcare providers, educators, and developers.
iotum specializes in programmable voice, video, and messaging solutions, enabling organizations to embed advanced communication features directly into their platforms. The company delivers real-time conferencing, live streaming, and collaboration through cloud-based APIs and SDKs designed for easy integration. iotum’s architecture supports sectors including telehealth, education, retail, and gaming, facilitating secure and scalable virtual engagement across industries.
Founded in 2005 by technology entrepreneur Alec Saunders and headquartered in Toronto, Ontario, iotum began as a teleconferencing service provider under the brand Calliflower. Over the years, under CEO Jason Martin, the company evolved into a multi-platform SaaS provider offering modern communication infrastructure for global clients. Its growth accelerated through sustained acquisitions and product diversification across multiple brands like FreeConference.com, Callbridge, and TalkShoe.
iotum has raised approximately $5.07 million through multiple funding rounds, with its most recent funding of $420,000 occurring two years ago. As of 2025, the company generates an estimated $15.5 million in annual revenue with 53 employees, maintaining stable year-over-year growth. Its diversified revenue stream across SaaS models and white-label licensing has strengthened its mid-market valuation within the communications technology sector.
Iotum’s flagship offerings include:
Video and Voice APIs & SDKs — powering real-time communication across platforms.
Live Streaming API — designed for scalable, high-performance broadcast experiences.
Branded Applications such as
FreeConference.com: free and premium audio/video conferencing services.
Callbridge: an enterprise-level video conferencing platform with AI capabilities.
Recent innovations include expanded developer-focused APIs, mobile-first SDKs, and real-time AI-powered moderation tools for enterprise users. The platform also supports HIPAA-compliant telehealth APIs, catering to healthcare clients, and continuously updates features around data encryption, compliance automation, and user experience improvements.
iotum emphasizes a collaborative, innovation-driven culture. According to reports, the company has been featured in PROFIT 500, Deloitte Fast 50, and INC 5000 for its consistent growth and technological innovation. Its values prioritize security, inclusivity, and digital accessibility, as reflected in its WCAG 2.0 AA accessibility plan and strong focus on ethical data governance. The organization maintains open communication, hybrid working arrangements, and a small, agile team structure that fosters product creativity and quick iteration.
iotum serves a global client base spanning education, healthcare, retail, gaming, and corporate conferencing. Its customer ecosystem includes small to mid-sized organizations, educational institutions, and telehealth providers. The FreeConference family of products collectively supports millions of users worldwide each month, while TalkShoe sustains an active online podcasting and community content network.