CrazyCall vs. Kamailio SIP Server

Overview
ProductRatingMost Used ByProduct SummaryStarting Price
CrazyCall
Score 8.8 out of 10
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…
$10
per user / month
Kamailio SIP Server
Score 9.0 out of 10
N/A
The Kamailio SIP Server, formerly known as OpenSER or SER, is an open source VoIP and communications platform.N/A
Pricing
CrazyCallKamailio SIP Server
Editions & Modules
Plan A
$10
per user / month
Plan B
$20
per user / month
Plan C
$40
per user / month
No answers on this topic
Offerings
Pricing Offerings
CrazyCallKamailio SIP Server
Free Trial
YesNo
Free/Freemium Version
NoNo
Premium Consulting/Integration Services
NoNo
Entry-level Setup FeeNo setup feeNo setup fee
Additional DetailsPlans priced per user / month. Exclusive of connection costs. Competitive rates available.
More Pricing Information
Community Pulse
CrazyCallKamailio SIP Server
Top Pros

No answers on this topic

Top Cons

No answers on this topic

Features
CrazyCallKamailio SIP Server
Contact Center Software
Comparison of Contact Center Software features of Product A and Product B
CrazyCall
8.6
3 Ratings
3% above category average
Kamailio SIP Server
-
Ratings
Agent dashboard8.43 Ratings00 Ratings
Validate callers8.43 Ratings00 Ratings
Outbound response8.43 Ratings00 Ratings
Call forwarding8.83 Ratings00 Ratings
Click-to-call (CTC)8.83 Ratings00 Ratings
Warm transfer8.43 Ratings00 Ratings
Predictive dialing8.83 Ratings00 Ratings
Interactive voice response8.43 Ratings00 Ratings
REST APIs8.43 Ratings00 Ratings
Call scripts8.83 Ratings00 Ratings
Call tracking8.83 Ratings00 Ratings
Multichannel integration8.43 Ratings00 Ratings
CRM software integration8.83 Ratings00 Ratings
Workforce Optimization (WFO)
Comparison of Workforce Optimization (WFO) features of Product A and Product B
CrazyCall
8.5
3 Ratings
3% above category average
Kamailio SIP Server
-
Ratings
Inbound call routing8.43 Ratings00 Ratings
Omnichannel inbound routing8.43 Ratings00 Ratings
Recording8.43 Ratings00 Ratings
Quality management8.83 Ratings00 Ratings
Call analytics8.83 Ratings00 Ratings
Historical reporting8.43 Ratings00 Ratings
Live reporting8.43 Ratings00 Ratings
Customer surveys8.43 Ratings00 Ratings
Customer interaction analytics8.83 Ratings00 Ratings
Cloud PBX
Comparison of Cloud PBX features of Product A and Product B
CrazyCall
-
Ratings
Kamailio SIP Server
8.0
1 Ratings
2% below category average
Hosted PBX00 Ratings8.01 Ratings
Multi-level Interactive Voice Response (IVR)00 Ratings9.01 Ratings
User templates00 Ratings7.01 Ratings
Call reports00 Ratings8.01 Ratings
Directory of employee names00 Ratings8.01 Ratings
Call Management
Comparison of Call Management features of Product A and Product B
CrazyCall
-
Ratings
Kamailio SIP Server
8.4
1 Ratings
0% below category average
Answering rules00 Ratings9.01 Ratings
Call recording00 Ratings8.01 Ratings
Call park00 Ratings9.01 Ratings
Call screening00 Ratings8.01 Ratings
Message alerts00 Ratings8.01 Ratings
VoIP system collaboration
Comparison of VoIP system collaboration features of Product A and Product B
CrazyCall
-
Ratings
Kamailio SIP Server
7.5
1 Ratings
10% below category average
Video conferencing00 Ratings7.01 Ratings
Audio conferencing00 Ratings8.01 Ratings
Video screen sharing00 Ratings7.01 Ratings
Instant messaging00 Ratings8.01 Ratings
Best Alternatives
CrazyCallKamailio SIP Server
Small Businesses
CloudTalk
CloudTalk
Score 9.5 out of 10
CloudTalk
CloudTalk
Score 9.5 out of 10
Medium-sized Companies
Bright Pattern Contact Center
Bright Pattern Contact Center
Score 10.0 out of 10
CloudTalk
CloudTalk
Score 9.5 out of 10
Enterprises
Google Cloud Contact Center AI
Google Cloud Contact Center AI
Score 8.9 out of 10
Cisco Business Edition 7000 (discontinued)
Cisco Business Edition 7000 (discontinued)
Score 9.0 out of 10
All AlternativesView all alternativesView all alternatives
User Ratings
CrazyCallKamailio SIP Server
Likelihood to Recommend
8.8
(3 ratings)
9.0
(1 ratings)
User Testimonials
CrazyCallKamailio SIP Server
Likelihood to Recommend
CrazyCall
CrazyCall offers excellent options to carry out warm calls, accelerating processes to find solutions, making sure that the process is successful and the client receives adequate attention, it is a tool that shows no limitations with call recording that can be stored and returned to when needed. needed, security from start to finish and immediacy in the processes.
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Open Source
Kamailio SIP Server is very well suited if you want to secure your main servers; it can perfectly act as a proxy server and a gateway to your main server. It also does load balancing and call transfers easily based on the configurations done.
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Pros
CrazyCall
  • The menu options in the interactive voice response function are very efficient and necessary for the fluidity of communication with customers. The best thing is that the customer can access this menu from their phone.
  • We love that it is a multi-channel platform, that allows us to be aware of the demands of our customers on all digital platforms.
  • It allows us to make recordings of incoming and outgoing calls to get more details of our customer's needs.
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Open Source
  • Proxy server.
  • Security Firewall.
  • SIP to PSTN gateway.
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Cons
CrazyCall
  • Inbound call functionally is still limited and not something that my team utilizes.
  • The reporting features for the some of the lower pricing tiers are very limited.
  • Downloading reports from the cloud can be quite slow at times.
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Open Source
  • Interportability
  • SIP conversions.
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Alternatives Considered
CrazyCall
CrazyCall is a phone system that offers features and resources to increase sales in the blink of an eye. I really like that it is a tool that saves money and time, in addition to guaranteeing growth in our company, it brings benefits to our clients with the opportunity to receive immediate and professional attention, it is a platform that works in a simple, safe and intelligent way.
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Open Source
As Kamailio SIP Server is an open source, the major impact is on cost; it's free to use compared to any other Softswitch or server in the market. You can also customize it to your need and use the features that you need, which is one of the major plus points for the Kamailio SIP Server. And one server is enough to handle thousands of calls simultaneously.
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Return on Investment
CrazyCall
  • Our sales team is making more calls and the calls have improved in quality....this is leading to more customer interactions.
  • Our customer service has improved with the call recording. We are able to go back and listen to issues and customize our responses based on the recordings.
  • Managers are better able to identify sales members who are consistently meeting their call targets. This has improved our goal-setting and reward system.
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Open Source
  • As its open source ROI is excellent.
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ScreenShots

CrazyCall Screenshots

Screenshot of Call panel delivers all key functionalities.Screenshot of Interactive creator lets you assemble and edit scripts.