We compared M-Lab ★★★★★ with SpeedOf.Me ★★★☆☆ and concluded that M-Lab is a better speed test than SpeedOf.Me.
This is mainly because M-Lab is much more accurate than SpeedOf.Me.
However, if you want to measure your true internet speed (instead of the advertised speed) then use SpeedOf.Me.
The radar chart above is based on the results of our standardized speed test test. The results speak for themselves.
Strengths of M-Lab
M-Lab is one of the few speed tests with an accuracy score of 100 (out of 100).
It's good to know that compared to most other speed tests, M-Lab scores quite well and fairly evenly on the different aspects we tested.
M-Lab scores high on the overall score list due to its high accuracy and thoroughness.
Strengths of SpeedOf.Me
SpeedOf.Me is one of the few speed tests that measures your your true internet speed instead of the advertised speed.
SpeedOf.Me is a very informative speed test. SpeedOf.Me is therefore at the top of the list of informative speed tests.
SpeedOf.Me was one of the first speed tests that gave a clear graphical overview of the measured speeds during the test. This graph gives a good insight into how this speed test works.
Our recommendation
Based on what we know about speed tests, if we had to choose between these two speed tests, we would choose M-Lab over SpeedOf.Me. The deciding factor is the accuracy of M-Lab.