Forum Moderators: open
If so, which did you conclude was the most realistic?
I've just played around with a few phrases and was amazed at the discrepancy in results between the two tools. For example, for one phrase the KEI in Wordtracker is 130 whilst the profitability in SBI is 0.
Keep in mind that SBI uses Overture to produce its results while Wordtracker uses a combination of its own database and other SE sources.
I've used both SBI and Wordtracker and honestly can't say at this point which has been most effective / profitable.
By the way, SBI will be coming out with version 2 soon so hopefully the results will be closer in the future.
Good luck!
Randal