IMO your best chance, at least in a matter of integrity and seriousness, is
Gunbot.
I checked GunBot and compared it with 3commas.
Maybe regarding integrity, you have more faith in gunbot as it runs on your own computer, but the issue can be with internet connectivity and speed sometimes.
Whereas, I personally feel that cloud based bots remove the above issues and you do not burn your hardware in the long run.
But, its still an imp point regarding integrity.
You believe in bots that runs on your own computer or any other reason?
It's true that you will face some issues regarding the internet speed and cloud-based bots are faster (not always) but integrity and trust surpass those issues, at least for me.
To be honest, though I'm a fan of the old school system of doing/ putting your orders manually (as pooya87 mentioned above). Ofc you will lose in fastness and you will need much more time in front of a screen but on the other hand, you will have the time to correct/ change orders and catch a better price. Not to mention that if you are not aware of the bot's possibilities and parameters, then you will pay any mistake that you might do.
As long as you understand, that a trading bot is a tool to help you automate your trading, not a Lambo Maker.
Exactly that.
