Which one is easier? Study.com? Clep? Dsst?

[yb1]

In my experience the two study.com courses that I have taken were pretty much easier than any of the many CLEP, DSST, and ECE courses I have taken.
The finals on study.com are pretty breezy and I don't think you need to go through the lessons very thoroughly. I can complete these courses in a few days. With the CLEP and DSST tests I would have to study super hard for a week sometimes two and then I would barely pass. On study.com I have gotten well above the passing grade with a lot less effort but that's just me.
I've also heard great things about straigherline but I haven't taken one of those yet.

Try some of both types of tests and see what you tend to like better. You might find like I did that you prefer one type over the others regardless of what specific test it is.
This is also a helpful page -
CLEP difficulty list - Clep Difficulty List - Free-Clep-Prep.com
DSST difficulty list - DSST Difficulty List - Free-Clep-Prep.com

of course those are just opinions too but I have found them to be pretty similar to my own experience.

Good luck!

so if I finish two courses before the month is up can I start on a 2nd month? I assume I would need to pay but I don't want to have to keep waiting for the 30 days to finish bout to start study.com courses this week!