Compare Kamailio SIP Server vs. Skype for Business

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"The cost of Skype for Business is incorporated into our Office 365 licenses."

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Top Answer: Making calls and having meetings is easy.
Top Answer: I'm sure there are licensing fees for it, however, I don't know what they are. I know there are free versions of the solution. However, that probably doesn't apply to us as we have a high number of… more »
Top Answer: There is sometimes a lag, often because this is not integrated with a few fields. We are in India, so we have some restrictions on some key integrations. For example, it cannot integrate with our… more »
Ranking
5th
Views
2,000
Comparisons
1,669
Reviews
0
Average Words per Review
0
Rating
N/A
4th
out of 59 in Virtual Meetings
Views
6,591
Comparisons
5,087
Reviews
10
Average Words per Review
487
Rating
8.2
Popular Comparisons
Also Known As
Skype for Business Plan 1, Skype for Business Plan 2, Lync Server
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Kamailio
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Overview
Kamailio is an Open Source SIP Server released under GPL, able to handle thousands of call setups per second. Kamailio can be used to build large platforms for VoIP and realtime communications Ð presence, WebRTC, Instant messaging and other applications. It can also easily be applied to scaling up SIP-to-PSTN gateways, PBX systems or media servers like Asterisk, FreeSWITCH or SEMS.
Skype for Business offers features including presence, IM, voice and video calls, online meetings, conferencing, and telephony solutions that support enterprise-level collaboration requirements. Skype for Business Record meetings, share your screen, and annotate PowerPoint for real-time collaboration with up to 250 people and use whiteboard, polls, Q&A, and built-in IM during your business meetings to make them more productive. Skype for Business provides new client experience, Skype for Business Server provides several new features to improve manageability of on-premises servers and hybrid solutions. Skype for Business also supports the Lync client experience so that you can choose a phased upgrade approach to the new client experience for users. Skype for Business is also an integral part of Microsoft Office 365, providing PSTN Conferencing, Cloud PBX, PSTN Calling, and Skype Meeting Broadcast capabilities to Office 365 users.
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Learn more about Kamailio SIP Server
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Sample Customers
Asipto, Crocodile RCS Ltd, Edvina AB, Evariste Systems LLC, OpenXg Inc., Sipwise GmbH, VoIP Embedded
EmpireCLS Worldwide Chauffeured Services,LA Fitness, MedcoEnergi International, Tampa General Hospital, and HopewellHoldings Limited.
Top Industries
VISITORS READING REVIEWS
Comms Service Provider42%
Computer Software Company19%
Educational Organization6%
Manufacturing Company5%
REVIEWERS
Financial Services Firm29%
Comms Service Provider14%
University10%
Engineering Company10%
VISITORS READING REVIEWS
Comms Service Provider22%
Computer Software Company19%
Government10%
Financial Services Firm6%
Company Size
No Data Available
REVIEWERS
Small Business30%
Midsize Enterprise23%
Large Enterprise47%

Kamailio SIP Server is ranked 5th in Unified Communications while Skype for Business is ranked 4th in Virtual Meetings with 9 reviews. Kamailio SIP Server is rated 0.0, while Skype for Business is rated 8.2. On the other hand, the top reviewer of Skype for Business writes "Much easier and quicker than writing an email to someone and waiting for them to read it". Kamailio SIP Server is most compared with Digium Asterisk, 3CX, Cisco Unified Communications, Genesys PureConnect and Oracle Communications Unified Communications, whereas Skype for Business is most compared with Webex, Zoom, TeamViewer, Cisco Jabber and Cisco Meeting Server.

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