Stresser.one
Do you need to make sure your website can handle a stress test?
Stresser.one is very reliable cheap and fast!
They currently have Layer 7 but Layer 4 is coming soon!
The best Stress tester I've tried.
Link: https://stresser.one/
Price: $6-$100
please note I do not own this nor' am I an employee for them I am simply advertising for them.