Search Volume Discepancies

[arjun9797]

I was doing research on keywords and found significant discrepancies between the search volumes on Moz and sites such as Spyfu and Semrush. What could be the reason behind these differences?

[Martijn_Scheijbeler]

They're using different data sources and basing their assumptions on different metrics. Sometimes it can also be a matter of the location, if it's global search volume or on a national level.