TrustRadius: an HG Insights company

Flowroute vs. Kamailio SIP Server

Save this comparison

Save this comparison

Flowroute

3 Reviews and Ratings

Kamailio SIP Server

4 Reviews and Ratings

Add Product

Recommended Comparisons

    Overview
    ProductRatingMost Used ByProduct SummaryStarting Price

    Flowroute

    Score6.2 out of 10
    		N/AFlowroute, acquired by Intrado in 2019 and then by BCM One in 2022 is a SIP Trunking solution designed to make it easy to connect an existing PBX system or an analog/digital telephone adapter in a few simple steps. Customers can scale up or down with unlimited call capacity, while only paying for the minutes that are used. E911 is available as an add-on.

    $0.01

    Per Minute

    Kamailio SIP Server

    Score9 out of 10
    		N/AThe Kamailio SIP Server, formerly known as OpenSER or SER, is an open source VoIP and communications platform.N/A
    Pricing
    FlowrouteKamailio SIP Server
    Editions & Modules
    Domestic Inbound
    $0.005
    Per Minute
    No answers on this topic
    Offerings
    Pricing Offerings
    FlowrouteKamailio SIP Server
    Free Trial
    NoNo
    Free/Freemium Version
    NoNo
    Premium Consulting/Integration Services
    NoNo
    Entry-level Setup FeeNo setup feeNo setup fee
    Additional Details——
    More Pricing Information
    Features
    FlowrouteKamailio SIP Server
    Cloud PBX
    Comparison of Cloud PBX features of Flowroute and Kamailio SIP Server
    Feature
    Flowroute
    -
    Ratings
    Kamailio SIP Server
    8.0
    1 Ratings
    1% above 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 Flowroute and Kamailio SIP Server
    Feature
    Flowroute
    -
    Ratings
    Kamailio SIP Server
    8.4
    1 Ratings
    0% above 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 Flowroute and Kamailio SIP Server
    Feature
    Flowroute
    -
    Ratings
    Kamailio SIP Server
    7.5
    1 Ratings
    6% 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
    FlowrouteKamailio SIP Server
    Small Businesses
    No answers on this topic
    Zoom Phone
    Score9 out of 10
    Medium-sized Companies
    No answers on this topic
    Cisco Unified Communications Manager (Call Manager)
    Score8.6 out of 10
    Enterprises
    No answers on this topic
    Google Voice
    Score7.8 out of 10
    All AlternativesView all alternativesView all alternatives
    User Ratings
    FlowrouteKamailio SIP Server
    Likelihood to Recommend
    10.0
    (1 ratings)
    9.0
    (1 ratings)
    User Testimonials
    FlowrouteKamailio SIP Server
    Likelihood to Recommend
    BCM One
    Works perfectly if you're using a DIY SIP VoIP system. Our phones were powered by Asterisk with Flowroute handling all of the actual SIP traffic. No issues whatsoever.
    Incentivized
    Noah Lehmann-Haupt
    Founder / Owner
    Read full review
    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.
    Incentivized
    Verified User
    Read full review
    Pros
    BCM One
    No answers on this topic
    Open Source
    • Proxy server.
    • Security Firewall.
    • SIP to PSTN gateway.
    Incentivized
    Verified User
    Read full review
    Cons
    BCM One
    No answers on this topic
    Open Source
    • Interportability
    • SIP conversions.
    Incentivized
    Verified User
    Read full review
    Alternatives Considered
    BCM One
    No answers on this topic
    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.
    Incentivized
    Verified User
    Read full review
    Return on Investment
    BCM One
    No answers on this topic
    Open Source
    • As its open source ROI is excellent.
    Incentivized
    Verified User
    Read full review
    ScreenShots