Callision
Callision is a privately owned business Voice Over IP company providing hosted PBX and unified communications.
Market Share of Callision
Current Customer(s)
5
Market Share (Est.)
0.03%
Ranking
#99
Top Competitors and Alternatives of Callision
The top three of Callision’s competitors in the Cloud Business Telephony category are Cisco Jabber with 16.55%, Avaya IP Office with 10.98%, Avaya Aura with 6.99% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| Cisco Jabber | 3102 | 16.55% | Callision vs Cisco Jabber |
| Avaya IP Office | 2057 | 10.98% | Callision vs Avaya IP Office |
| Avaya Aura | 1310 | 6.99% | Callision vs Avaya Aura |
| Avaya CMS | 1232 | 6.57% | Callision vs Avaya CMS |
| FreePBX | 1195 | 6.38% | Callision vs FreePBX |
| Nortel Meridian | 1022 | 5.45% | Callision vs Nortel Meridian |
| Spoken Communications | 691 | 3.69% | Callision vs Spoken Communications |
| Toky | 645 | 3.44% | Callision vs Toky |
| Rohde Schwarz | 635 | 3.39% | Callision vs Rohde Schwarz |
| Crown Castle | 454 | 2.42% | Callision vs Crown Castle |
| Loop Communications | 444 | 2.37% | Callision vs Loop Communications |
| VICIdial | 432 | 2.30% | Callision vs VICIdial |
| OnSIP | 404 | 2.16% | Callision vs OnSIP |
| Metaswitch | 403 | 2.15% | Callision vs Metaswitch |
| Sonetel | 387 | 2.06% | Callision vs Sonetel |
| Digium | 277 | 1.48% | Callision vs Digium |
| JustCall | 245 | 1.31% | Callision vs JustCall |
| Zoom Phone | 214 | 1.14% | Callision vs Zoom Phone |
| Lumen Technologies | 198 | 1.06% | Callision vs Lumen Technologies |
| Exotel | 190 | 1.01% | Callision vs Exotel |
Popular Comparisons
Top Competitors and Alternatives of Callision
The top three of Callision’s competitors in the Cloud Business Telephony category are Cisco Jabber with 16.55%, Avaya IP Office with 10.98%, Avaya Aura with 6.99% market share.
Callision vs Cisco Jabber
Callision vs Avaya IP Office
Callision vs Avaya Aura
Callision vs Avaya CMS
Callision vs FreePBX
Callision vs Nortel Meridian
Callision vs Spoken Communications
Callision vs Toky
Customers of Callision
Around the world in 2026, over 5 companies have started using Callision as Cloud Business Telephony tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| Eagle One Debt Solutions | 20 - 49 | New York City | New York | United States |   |
| DIDx.net | 20 - 49 | Pensacola | Florida | United States |   |
| GetLatka | 0 - 9 | Berkeley | California | United States | |
| WebCatalog | 20 - 49 | San Francisco | California | United States | |
| Mirror Srl | 0 - 9 | Vicenza | Veneto | Italy | |
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Callision Customers by Products and Services
The top three products and services offering customers that use Callision for Cloud Business Telephony are Sip Trunking (1), Media (1), Saas (1).
Customers
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Callision Customers by Employee Size
The majority of Callision's customers for the cloud-business-telephony category fall in the company size of 20 - 49 employees (3 companies), 0 - 9 employees (2 companies).
Employee Size
Callision Customers by Geography
The top three geographies of Callision for cloud-business-telephony are the United States with 4(80.00%), Italy with 1(20.00%) customers respectively.
Customers
Employees of Callision
Also see other Products/Services by Callision in:
FAQ
Find answers to the most often asked questions by users.
Who are the top Callision competitors?
Callision’s Top competitors in the cloud-business-telephony category are Cisco Jabber, Avaya IP Office, Avaya Aura. You can view a full list of Callision competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of Callision and 40,000 other technologies on the internet. You can also compare Callision and its feature with top competitors here : Callision vs Cisco Jabber Callision vs Avaya IP Office Callision vs Avaya Aura.
What is Callision customer distribution based on company size?
What is Callision market share in the cloud-business-telephony?
What are the top countries that use Callision?
What are the top industries that use Callision?
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