Nortel Norstar
Nortel Norstar is a small-office digital PBX introduced by Nortel Networks. It is based on the same internal design and instruction set as Nortel's ea...Read more
Market Share of Nortel Norstar
Current Customer(s)
295
Market Share (Est.)
0.42%
Ranking
#18
Top Competitors and Alternatives of Nortel Norstar
The top three of Nortel Norstar’s competitors in the Business Phone Systems category are Freshworks with 48.28%, Mitel with 12.45%, Bitrix24 with 10.06% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| Freshworks | 33684 | 48.28% | Nortel Norstar vs Freshworks |
| Mitel | 8683 | 12.45% | Nortel Norstar vs Mitel |
| Bitrix24 | 7021 | 10.06% | Nortel Norstar vs Bitrix24 |
| Cisco Contact Center | 3558 | 5.10% | Nortel Norstar vs Cisco Contact Center |
| RingCentral | 3302 | 4.73% | Nortel Norstar vs RingCentral |
| 3CX | 2087 | 2.99% | Nortel Norstar vs 3CX |
| Grasshopper | 1836 | 2.63% | Nortel Norstar vs Grasshopper |
| Intermedia | 1365 | 1.96% | Nortel Norstar vs Intermedia |
| Virtual PBX | 1311 | 1.88% | Nortel Norstar vs Virtual PBX |
| Jive Voice | 981 | 1.41% | Nortel Norstar vs Jive Voice |
| Windstream | 646 | 0.93% | Nortel Norstar vs Windstream |
| Siemens HiPath | 480 | 0.69% | Nortel Norstar vs Siemens HiPath |
| Webex Calling | 473 | 0.68% | Nortel Norstar vs Webex Calling |
| Nortel BCM | 470 | 0.67% | Nortel Norstar vs Nortel BCM |
| Allworx | 371 | 0.53% | Nortel Norstar vs Allworx |
| Nextiva | 341 | 0.49% | Nortel Norstar vs Nextiva |
| Sterling Communications | 340 | 0.49% | Nortel Norstar vs Sterling Communications |
| Sangoma | 287 | 0.41% | Nortel Norstar vs Sangoma |
| eVoice | 257 | 0.37% | Nortel Norstar vs eVoice |
| Asterisk | 208 | 0.30% | Nortel Norstar vs Asterisk |
Popular Comparisons
Top Competitors and Alternatives of Nortel Norstar
The top three of Nortel Norstar’s competitors in the Business Phone Systems category are Freshworks with 48.28%, Mitel with 12.45%, Bitrix24 with 10.06% market share.
Nortel Norstar vs Freshworks
Nortel Norstar vs Mitel
Nortel Norstar vs Bitrix24
Nortel Norstar vs Cisco Contact Center
Nortel Norstar vs RingCentral
Nortel Norstar vs 3CX
Nortel Norstar vs Grasshopper
Nortel Norstar vs Intermedia
Customers of Nortel Norstar
Around the world in 2024, over 295 companies have started using Nortel Norstar as Business Phone Systems tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| Cleveland Clinic Foundation | 10,000+ | Cleveland | Ohio | United States |     |
| New York City | 10,000+ | New York City | New York | United States | |
| TEKsystems | 10,000+ | Hanover | Maryland | United States | |
| Nokia Corporation | 10,000+ | Espoo | Uusimaa | Finland | |
| STMicroelectronics NV | 10,000+ | Plan-les-Ouates | Geneva | Switzerland | |
| Verizon Communications, Inc. | 10,000+ | New York City | New York | United States | |
| Hewlett-Packard Enterprise Company | 10,000+ | San Jose | California | United States | |
| Edison International | 10,000+ | Rosemead | California | United States | |
| United Parcel Service, Inc. | 10,000+ | Atlanta | Georgia | United States | |
| Walgreens | 10,000+ | Deerfield | Illinois | United States | |
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Nortel Norstar Customers by Products and Services
The top three products and services offering customers that use Nortel Norstar for Business Phone Systems are Unified Communications (14), Cloud Services (14), Managed Services (13).
Customers
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Nortel Norstar Customers by Employee Size
The majority of Nortel Norstar's customers for the business-phone-systems category fall in the company size of 20 - 49 employees (51 companies), 1,000 - 4,999 employees (35 companies), 0 - 9 employees (33 companies).
Employee Size
Nortel Norstar Customers by Geography
The top three geographies of Nortel Norstar for business-phone-systems are the Canada with 28(10.22%), United Kingdom with 12(4.38%), India with 8(2.92%) customers respectively.
Customers
Employees of Nortel Norstar
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FAQ
Find answers to the most often asked questions by users.
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?
What is Nortel Norstar market share in the business-phone-systems?
What are the top countries that use Nortel Norstar?
What are the top industries that use Nortel Norstar?
Justine Lyon
Senior VP of Sales, Ally
At my previous organization we used Zoominfo and LInkedIn Navigator for contact, Bombora for intent and DiscoverOrg for account info. When I joined Ally where we use 6sense, I found it to be as valuable as all the other tools combined!
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