How to submit article to quality blogs/websites?

Hi,Mostly I do white hat SEO. Our editor can write content (article), but I do not know how to reach out to quality blogs/websites that may accept my articles.

I know you may say outreach or guest post . But few response, only few bloggers/websites accpet my article. (I use google footprent to find these guest blogger websites, for example: keywords + guest post/write for us)

When I reached out to some marketing agency who claimed that they can submit my content to quality blogs/websites. After checking the blogs/websites ' DA, Alexa,Traffic, the quality is very good.

My question:
1. Is there an Effective Tool/Platform that can easily find quality bloggers that may accept our article? Paid or free guest posts are all ok. (I do not mean PBN)

I know some guest post platforms like blogdash, myblogguest and so on, but they are hard to find related and quality guest blogs. Any suggestions?

now a days getting links are hard. thatys why people go for paid offer.

Getting free links from the real blogs are the challenging one. Mostly they get paid for your backlinks. Try your best for both Paid or Guest contents.