Getting a job with Linkedin, Teal and Massive within EU?

I've heard of many tools in the past few months and am considering to test (to find a new job) these tools.

1. Linkedin created and implemented AI into his jobs and company Insights, etc. Making it more easily searchable about being a top talent, etc.

2. Teal is a tool for recording and tracking all job stages, customising resume and more.

3. Massive is a tool to mass apply for jobs.

Now, as I understand massive might not yet have global or eu reach. Teal might not be the best tool, but the subjective reviews are showing potential. Linkedin might be failing, as many companies are not providing proper job descriptions, especially in regard to if the job is hybrid, in office, etc.

A. Did anyone or is anyone having this set up and can say how it works for him ? Are the three tools compatible, integrate able?

I am asking here as don't know if there is a specific Reddit for for job searching or jobhacks , etc. within EU as such. I'd love to hear more about other similar tools people use across the EU/emea.

B. And if anyone was able to automate his job search. Maybe even with a script or something. Like, perhaps pull all jobs from Greenhouse, iCims, Lever. Can you point me to that script?

C. Or, is an advanced Google search enough? Did anyone use a web scraping tool? Import.io?!

Thanks in advance.