24-7pressrelease.com
In short: 24-7 Press Release (24-7pressrelease.com) accepts press release. It is free + paid tier to submit, takes a moderate amount of preparation, and scores 43/100 on our impact ranking (long tail).
Submit product-launch press release if newsworthy.
Avoid thin SEO-only releases.
Priority is later, which sets the band. It is free + paid tier and moderate to complete, which adjusts it within that band. The score ranks your queue — it is not a measure of domain authority.