CrazyCall vs. Kamailio SIP Server
CrazyCall vs. Kamailio SIP Server
| Product | Rating | Most Used By | Product Summary | Starting Price |
|---|---|---|---|---|
CrazyCall | Mid-Size Companies (51-1,000 employees) | CrazyCall is a cloud-based app that is designed to help contact centers and sales teams boost the performance of their outbound and inbound projects. CrazyCall requires no download or technical skills. According to the vendor, users can start making and receiving calls directly in their browser within minutes of creating their account. With the automatic dialer, users no longer need to dial numbers manually. Users can also set rules to efficiently manage their outbound and inbound queue… | $29 per month ($8 for each additional user over 3) | |
Kamailio SIP Server | N/A | The Kamailio SIP Server, formerly known as OpenSER or SER, is an open source VoIP and communications platform. | N/A |
| CrazyCall | Kamailio SIP Server | |||||||||||||||
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| Editions & Modules |
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| Offerings |
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| Entry-level Setup Fee | No setup fee | No setup fee | ||||||||||||||
| Additional Details | Plans priced per user / month. Exclusive of connection costs. Competitive rates available. | — | ||||||||||||||
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| CrazyCall | Kamailio SIP Server |
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| Contact Center Software |
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| Workforce Optimization (WFO) |
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| Cloud PBX |
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| Call Management |
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| VoIP system collaboration |
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| CrazyCall | Kamailio SIP Server | |
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| Small Businesses | CloudTalk Score 7.6 out of 10 | CloudTalk Score 7.6 out of 10 |
| Medium-sized Companies | CloudTalk Score 7.6 out of 10 | CloudTalk Score 7.6 out of 10 |
| Enterprises | Bright Pattern Contact Center Score 8.8 out of 10 | Cisco Unified Communications Manager (Call Manager) Score 9.1 out of 10 |
| All Alternatives | View all alternatives | View all alternatives |
| CrazyCall | Kamailio SIP Server | |
|---|---|---|
| Likelihood to Recommend | 8.8 (3 ratings) | 9.0 (1 ratings) |
| CrazyCall | Kamailio SIP Server | |
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| Likelihood to Recommend | CrazyCall
| ![]() Open Source
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| Pros | CrazyCall
| ![]() Open Source
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| Cons | CrazyCall
| ![]() Open Source
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| Alternatives Considered | CrazyCall
| ![]() Open Source
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| Return on Investment | CrazyCall
| ![]() Open Source
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| ScreenShots | CrazyCall Screenshots |





