Nortel Norstar

Who are the top Nortel Norstar competitors?

Nortel Norstar’s Top competitors in the business-phone-systems category are Freshworks, Mitel, Bitrix24. You can view a full list of Nortel Norstar competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of Nortel Norstar and 40,000 other technologies on the internet. You can also compare Nortel Norstar and its feature with top competitors here : Nortel Norstar vs Freshworks Nortel Norstar vs Mitel Nortel Norstar vs Bitrix24.

What is Nortel Norstar customer distribution based on company size?

The majority of Nortel Norstar’s customers for the business-phone-systems category fall in the company size of 10,000+ employees (96 companies). You can view a distribution chart of Nortel Norstar customers by company size here.

What is Nortel Norstar market share in the business-phone-systems?

Nortel Norstar has market share of 0.45% in business-phone-systems market. Nortel Norstar competes with 67 competitor tools in business-phone-systems category. The top alternatives for Nortel Norstar business-phone-systems tool are Freshworks with 39.99%, Mitel with 12.62%, Bitrix24 with 10.30% market share.

What are the top countries that use Nortel Norstar?

Around the world in 2025, over 424 companies have started using Nortel Norstar as business-phone-systems tool. Companies using Nortel Norstar for business-phone-systems are majorly from United States with 282 customers. 76.01% of Nortel Norstar customers are from the United States. Other top countries using Nortel Norstar are Canada and United Kingdom with 36(9.70%) and 14(3.77%) customers respectively.

What are the top industries that use Nortel Norstar?

Top industries that use Nortel Norstar for business-phone-systems are Unified Communications (23), Cloud Services (19), Cybersecurity (16).