I listed it as two entites because, well, one was against cafés and resturants, and the other against a crowd in a concert hall. We think in diffrent manners.
And also, sorry for not reading up.
But, ISIL can do more damage. They don't do it large scale, like Al-Qaeda. Smaller plots require smaller groups, which leads to a smaller chance of getting cought with your pants down. And let's do some more research, shall we? And obligatory maths, to go along.
Here are my numbers that I calculated using wikipedia sources. The number are death counts from attacks by the two groups. Al-Qaeda is shortened in the first paragraph to "AlQ"
AlQ
2
200+
3000 19 1 3 202 13 39 45 12 57 22 192 1 6 9 54 8 17 40 29 95 117 178 74 100 160 74 85 215 135 152 198 101 155 85 100 110 133
ISIL
75 331 449 94 54 38
4 1 1 1 3 1 4 2 10 2 22 142 4 1 27 38 21 1 130 33 102 224 43 130 13 14 60 16
60 12 4 4 57 83 4 32 26 33 2 90 28 7 49 2 23 325 7 84
ISIL:
2016:840
2014: 9
2015: 1020
2013: 1041
_________
TOTAL: 2910 since 2013
Al-Qaeda
TOTAL: 6004 since 1992
And yes, Al-Qaeda has killed twice as many, in 21 more years. Note that the wikipedia article about ISIL starts at 2013.
This means Al-Qaeda has an average with 250 kills/year.
ISIL on the other hand got 970 kills/year. To round that off, ISIL kills four times as many persons per year on average than Al-Qaeda does. ISIL is with no doubt, a more dangerous group, that can do a lot more damage than Al-Queda ever would.
Links that helped me;
https://www.quora.com/How-many-people-have-been-killed-by-ISIS https://en.wikipedia.org/wiki/List_of_terrorist_incidents_linked_to_ISIL https://en.wikipedia.org/wiki/Timeline_of_al-Qaeda_attacks
Also, sorry if my numbers don't add up correctly.