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The total ranking of a product, represented by the bar length, is based on a weighted aggregate score. The score is calculated as follows: The product with the highest count in each area gets the highest available score. (20 points for Reviews; 16 points for Views, Comparisons, and Followers.) Every other product gets assigned points based on its total in proportion to the #1 product in that area. For example, if a product has 80% of the number of reviews compared to the product with the most reviews then the product's score for reviews would be 20% (weighting factor) * 80% = 16. For Average Rating, the maximum score is 32 points awarded linearly based on our rating scale of 1-10. If a product has fewer than ten reviews, the point contribution for Average Rating is reduced (one-third reduction in points for products with 5-9 reviews; two-thirds reduction for products with fewer than five reviews). Reviews that are more than 24 months old, as well as those written by resellers, are completely excluded from the ranking algorithm.
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Software-Defined WAN Reviews

Read top reviews of Software-Defined WAN solutions from the IT Central Station community:
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Real User
Networking Specialist at Transportation
May 08 2017

What do you think of Viptela?

Valuable Features: Viptela (router) SDN-based services: Hybrid networking. Combination of low-cost appliances and virtualization. • Improvements to My Organization: While it is not implemented in our organisation, I have been looking in SDN for quite a while and had some concern about hype and buzz words surrounding development of the subject. With Viptela (Cisco is buying this start up), it is the golden average on what I would like to see in SDN implementation. • Use of Solution: I have not used it yet. • Stability Issues: Stability (especially running in virtualized environment) is an issue SDN vendors do not talk about until customer learns the hard way. It has to be tested. • Scalability Issues: Scalability is a strong selling part of virtualized...

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