MARKHAM, ONTARIO, April 4, 2025 – Sangoma Technologies Corporation (TSX: STC; Nasdaq: SANG) (“Sangoma” or the “Company”), providing businesses with the choice of on-premises, cloud or hybrid Communications as a Service solutions, announced today that it will participate in the Planet MicroCap Showcase: VEGAS 2025 in partnership with MicroCapClub on Wednesday, April 23, 2025 at 8 a.m. PDT. Charles Salameh, Chief Executive Officer, will host the presentation and answer questions at the end.

To access the live presentation, please use the following information:

Planet MicroCap Showcase: VEGAS 2025 in partnership with MicroCapClub

Date: Wednesday, April 23, 2025 Time: 8 a.m. PDT Webcast: https://event.summitcast.com/view/YNz6mnmEsXyrdRxb78w2nX/enwvKK2yi3Jg4RbyFkQWjW

If you would like to schedule one-on-one investor meetings and participate in the Planet MicroCap Showcase: VEGAS 2025 in partnership with MicroCapClub, please make sure to register here: REGISTER

One-on-one meetings will be scheduled and held in person at the conference venue: Paris Hotel & Casino in Las Vegas, NV

The Planet MicroCap Showcase: VEGAS 2025 in partnership with MicroCapClub website is available here: HOME PAGE

If you are unable to attend the live presentation, all company “webcasts” will be available directly on the conference event platform via this link under the “Agenda” tab: AGENDA

About Sangoma Technologies Corporation

Sangoma (TSX: STC; Nasdaq: SANG) is an enterprise communications platform provider, offering solutions that include its award-winning UCaaS, CCaaS, CPaaS and SIP trunking technologies. Its enterprise-grade communications suite is developed in-house and is available for cloud, hybrid or on-premises deployments. In addition, Sangoma offers managed connectivity, networking and security services. A trusted partner for more than 40 years, Sangoma has more than 2.7 million UC seats across a diverse base of more than 100,000 customers. Sangoma has been recognized for nine consecutive years in the Gartner UCaaS Magic Quadrant. As the lead developer and sponsor of the open-source Asterisk and FreePBX projects, Sangoma is committed to continuously driving innovation in communications technology. For more information, visit www.sangoma.com.

About Planet MicroCap

Planet MicroCap is a global financial media, publishing and events company serving the MicroCap investment community. We have cultivated an active and engaged audience interested in learning about and following the MicroCap sector.

Sangoma Technologies Corporation

Larry Stock, Chief Financial Officer