OnSIP
OnSIP offers cloud phone sytem for business communications across all devices.
Market Share of OnSIP
Current Customer(s)
343
Market Share (Est.)
2.56%
Ranking
#11
Top Competitors and Alternatives of OnSIP
The top three of OnSIP’s competitors in the Cloud Business Telephony category are Cisco Jabber with 13.88%, Avaya IP Office with 11.10%, Avaya Aura with 6.57% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| Cisco Jabber | 1861 | 13.88% | OnSIP vs Cisco Jabber |
| Avaya IP Office | 1489 | 11.10% | OnSIP vs Avaya IP Office |
| Avaya Aura | 881 | 6.57% | OnSIP vs Avaya Aura |
| Avaya CMS | 881 | 6.57% | OnSIP vs Avaya CMS |
| Nortel Meridian | 864 | 6.44% | OnSIP vs Nortel Meridian |
| Spoken Communications | 774 | 5.77% | OnSIP vs Spoken Communications |
| FreePBX | 725 | 5.41% | OnSIP vs FreePBX |
| Toky | 536 | 4.00% | OnSIP vs Toky |
| Sonetel | 473 | 3.53% | OnSIP vs Sonetel |
| Rohde Schwarz | 379 | 2.83% | OnSIP vs Rohde Schwarz |
| Digium | 339 | 2.53% | OnSIP vs Digium |
| Crown Castle | 321 | 2.39% | OnSIP vs Crown Castle |
| VICIdial | 299 | 2.23% | OnSIP vs VICIdial |
| Metaswitch | 294 | 2.19% | OnSIP vs Metaswitch |
| Loop Communications | 277 | 2.07% | OnSIP vs Loop Communications |
| JustCall | 196 | 1.46% | OnSIP vs JustCall |
| Zoom Phone | 143 | 1.07% | OnSIP vs Zoom Phone |
| Onebox | 142 | 1.06% | OnSIP vs Onebox |
| Lumen Technologies | 138 | 1.03% | OnSIP vs Lumen Technologies |
| Exotel | 137 | 1.02% | OnSIP vs Exotel |
Popular Comparisons
Top Competitors and Alternatives of OnSIP
The top three of OnSIP’s competitors in the Cloud Business Telephony category are Cisco Jabber with 13.88%, Avaya IP Office with 11.10%, Avaya Aura with 6.57% market share.
OnSIP vs Cisco Jabber
OnSIP vs Avaya IP Office
OnSIP vs Avaya Aura
OnSIP vs Avaya CMS
OnSIP vs Nortel Meridian
OnSIP vs Spoken Communications
OnSIP vs FreePBX
OnSIP vs Toky
Customers of OnSIP
Around the world in 2025, over 343 companies have started using OnSIP as Cloud Business Telephony tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| Airbnb | 10,000+ | San Francisco | California | United States |     |
| TEKsystems | 10,000+ | Hanover | Maryland | United States | |
| Intrado | 10,000+ | Longmont | Colorado | United States | |
| MongoDB | 5,000 - 9,999 | New York City | New York | United States | |
| Shiji Group | 5,000 - 9,999 | Beijing | Beijing | People's Republic of China | |
| Trustpilot | 1,000 - 4,999 | Copenhagen | Capital Region | Denmark | |
| Sprout Social | 1,000 - 4,999 | Chicago | Illinois | United States | |
| MTR Elizabeth Line | 1,000 - 4,999 | London | England | United Kingdom | |
| Cloudera | 1,000 - 4,999 | Santa Clara | California | United States | |
| Nirvanix | 500 - 999 | San Diego | California | United States | |
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OnSIP Customers by Products and Services
The top three products and services offering customers that use OnSIP for Cloud Business Telephony are Software Development (8), Seo (8), Website Development (7).
Customers
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OnSIP Customers by Employee Size
The majority of OnSIP's customers for the cloud-business-telephony category fall in the company size of 20 - 49 employees (106 companies), 0 - 9 employees (98 companies), 100 - 249 employees (42 companies).
Employee Size
OnSIP Customers by Geography
The top three geographies of OnSIP for cloud-business-telephony are the United States with 250(80.91%), India with 18(5.83%), United Kingdom with 14(4.53%) customers respectively.
Customers
Employees of OnSIP
Also see other Products/Services by OnSIP in:
FAQ
Find answers to the most often asked questions by users.
Who are the top OnSIP competitors?
OnSIP’s Top competitors in the cloud-business-telephony category are Cisco Jabber, Avaya IP Office, Avaya Aura. You can view a full list of OnSIP competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of OnSIP and 40,000 other technologies on the internet. You can also compare OnSIP and its feature with top competitors here : OnSIP vs Cisco Jabber OnSIP vs Avaya IP Office OnSIP vs Avaya Aura.
What is OnSIP customer distribution based on company size?
What is OnSIP market share in the cloud-business-telephony?
What are the top countries that use OnSIP?
What are the top industries that use OnSIP?
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