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    Overview
    ProductRatingMost Used ByProduct SummaryStarting Price

    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

    Lingo

    Score6 out of 10
    N/ALingo is a telephony and VoIP software solution from Lingo.

    $15

    per month

    Pricing
    Kamailio SIP ServerLingo
    Editions & Modules
    No answers on this topic
    Small Team
    $15
    per month
    Standard
    $30
    per month
    Plus
    $40
    per month
    Enterprise
    Custom Pricing
    Offerings
    Pricing Offerings
    Kamailio SIP ServerLingo
    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
    Kamailio SIP ServerLingo
    Cloud PBX
    Comparison of Cloud PBX features of Kamailio SIP Server and Lingo
    Feature
    Kamailio SIP Server
    8.0
    1 Ratings
    1% above category average
    Lingo
    8.0
    1 Ratings
    1% above category average
    Hosted PBX8.01 Ratings00 Ratings
    Multi-level Interactive Voice Response (IVR)9.01 Ratings00 Ratings
    User templates7.01 Ratings8.01 Ratings
    Call reports8.01 Ratings00 Ratings
    Directory of employee names8.01 Ratings00 Ratings
    Call Management
    Comparison of Call Management features of Kamailio SIP Server and Lingo
    Feature
    Kamailio SIP Server
    8.4
    1 Ratings
    2% above category average
    Lingo
    -
    Ratings
    Answering rules9.01 Ratings00 Ratings
    Call recording8.01 Ratings00 Ratings
    Call park9.01 Ratings00 Ratings
    Call screening8.01 Ratings00 Ratings
    Message alerts8.01 Ratings00 Ratings
    VoIP system collaboration
    Comparison of VoIP system collaboration features of Kamailio SIP Server and Lingo
    Feature
    Kamailio SIP Server
    7.5
    1 Ratings
    6% below category average
    Lingo
    -
    Ratings
    Video conferencing7.01 Ratings00 Ratings
    Audio conferencing8.01 Ratings00 Ratings
    Video screen sharing7.01 Ratings00 Ratings
    Instant messaging8.01 Ratings00 Ratings
    Best Alternatives
    Kamailio SIP ServerLingo
    Small Businesses
    CallFire
    Score9.7 out of 10
    CallFire
    Score9.7 out of 10
    Medium-sized Companies
    Fuze
    Score8.2 out of 10
    Fuze
    Score8.2 out of 10
    Enterprises
    Cisco Unified Communications Manager (Call Manager)
    Score8.3 out of 10
    Cisco Unified Communications Manager (Call Manager)
    Score8.3 out of 10
    All AlternativesView all alternativesView all alternatives
    User Ratings
    Kamailio SIP ServerLingo
    Likelihood to Recommend
    9.0
    (1 ratings)
    6.0
    (1 ratings)
    User Testimonials
    Kamailio SIP ServerLingo
    Likelihood to Recommend
    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
    Read full review
    Lingo
    Lingo is great for small to mid sized company working with big box retailers that want to manage EDI in a cost effective but also time efficient manner. If you are looking for complete automation and integration, or a highly developed interface this is not the EDI platofrm for you
    Incentivized
    Read full review
    Pros
    Open Source
    • Proxy server.
    • Security Firewall.
    • SIP to PSTN gateway.
    Incentivized
    Read full review
    Lingo
    • User friendly, easy to see what needs to be done for each retail partner and completing all required documents
    • Its price is competitive compared to other options
    • Nice that they don't send a million update and confirmation emails like some platforms
    Incentivized
    Read full review
    Cons
    Open Source
    • Interportability
    • SIP conversions.
    Incentivized
    Read full review
    Lingo
    • Cost setup for each retail partner is steep. In this digital age, it seems like a rip off to have to pay for this service
    • ERP/Warehouse integration - it does not have the ability to integrate with our ERP setup currently.
    • Sometimes there are just one too many steps to submit documents - wish it automatically prompted to the next submission step to remember to get through all steps more easily and not get lost in submitting documents
    Incentivized
    Read full review
    Alternatives Considered
    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
    Read full review
    Lingo
    We used SPS for a brief time because our warehouse had the capability to integrate with this program. It was very expensive and the interface for manually processing was not user friendly or easy to navigate. The integration was going to be an additional large cost. Lingo, while it does not have the integration capabilities, was the lower cost and easier to use option. We could get things done quickly for a lower cost and easily teach our third party warehouse to help in the process.
    Incentivized
    Read full review
    Return on Investment
    Open Source
    • As its open source ROI is excellent.
    Incentivized
    Read full review
    Lingo
    • It helps us save money on EDI processing
    • It was user friendly so we could have our warehouse take over helping us process ASNs and take over steps on processing EDI orders for no additional cost- this has saved our admin time needed for these orders
    • We were able to add all our retailer partners with specific requirements without issue. It helps us stream the processing and save time/money on these orders where the margins are not always great and the rules complicated
    Incentivized
    Read full review
    ScreenShots