January 2026
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Top 10 sipcenter.com Competitors
The Top 10 Sites Like sipcenter.com in January 2026 are ranked by their affinity to sipcenter.com in terms of keyword traffic, audience targeting, and market overlap
Associate Professor
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Bounce Rate
55.88%
Pages per Visit
2.41
Avg Visit Duration
00:01:47
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100%General Questions What is SIPconnect? Where did SIPconnect come from? Why is SIPconnect needed? How does SIPconnect benefit business users? How does SIPconnect benefit IP PBX vendors? How does SIPconnect…
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#12,366,869
1,106,951Bounce Rate
35.55%
Pages per Visit
2.26
Avg Visit Duration
00:00:56
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99%consolidated information for the documents published by the 3gpp (technical specifications/reports) in order to ease the follow-up of 5g standardization.
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#770,608
89,587Bounce Rate
46.03%
Pages per Visit
2.43
Avg Visit Duration
00:00:55
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79%IETF Hackathons encourage developers to collaborate and develop utilities, ideas, sample code and solutions that show practical implementations of IETF standards.
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#52,147
671Bounce Rate
47.78%
Pages per Visit
2.46
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00:01:07
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71%- Company
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#6,810,553
Bounce Rate
77.33%
Pages per Visit
1.23
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69%Packetizer: A Resource for Data Security and Communications
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#3,557,167
2,120,801Bounce Rate
65.47%
Pages per Visit
1.40
Avg Visit Duration
00:00:11
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66%Asterisk OpenSIPit#01 Part 1: RFC-8760 Interoperability : RFC-8760 Interoperability: Support of additional authentication digest algorithms
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#197,164
6,929Bounce Rate
39.32%
Pages per Visit
2.56
Avg Visit Duration
00:00:57
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54%this is the voip sip broker service. sipbroker is a free open peering service.
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52%Your go-to website for anything VoIP (Voice Over IP). Including VoIP software & hardware, service providers, tips and tricks, IP networks and IP telephony.
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#448,459
50,672Bounce Rate
38.19%
Pages per Visit
2.07
Avg Visit Duration
00:00:22
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51%Simplify workflow to cut time and costs with business solutions, software, printers and more from Konica Minolta.
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49%sipcenter.com's top 5 competitors in January 2026 are: cs.columbia.edu, sipforum.org, tech-invite.com, ietf.org, and more.
According to Similarweb data of monthly visits, sipcenter.com’s top competitor in January 2026 is cs.columbia.edu. sipcenter.com 2nd most similar site is sipforum.org, and closing off the top 3 is tech-invite.com.
ietf.org ranks as the 4th most similar website to sipcenter.com and iptel.org ranks fifth in January 2026.
The other five competitors in the top 10 list are packetizer.com, asterisk.org, sipbroker.com, voip-info.org, and printer.konicaminolta.com.