Have spark.ru no analogues, since he himself is analogous. This is a clone of
"Habrahabr", which added a popular feature with
angel.co is a famous resource for private investors. The name "Spark" copies the name the same and similar in meaning popular product of the Agency "Interfax" - system for verification of contractors
"Spark".
Megamozg.ru
offers the same tools to work with the audience of startups, and the resource is embedded in the ecosystem project
, TMis the original and does not use for promoting the name of an existing and successful brand.
A few months after the launch of "Megamind" has
the obvious class advantage:

If you develop a product to promote among the professional audience it makes sense to use
a startup support programme on "Megamind". The resource has obvious advantages and gives you access to a much larger audience.