Yes, commenting is definitely giving better results than posting right now, especially in 2026. But honestly, it is not an either or situation. You need both, just in the right ratio.
From what I have tested on my own account, I spend 30 minutes commenting on 10 to 15 posts before I publish my own post. This primes the algorithm. LinkedIn sees you as an active participant, not just someone who drops a post and disappears. My reach went up noticeably after I started doing this consistently.
The key is how you comment though. A 3 word comment like "great post" does nothing. LinkedIn actually flags those as low quality. What works is writing 2 to 3 lines with your actual opinion or adding something the original post missed. I call it the Giants Strategy because if you comment on big accounts within 30 minutes of them posting, your comment sits at the top and their entire audience sees you.
So my approach is simple. Comment strategically for 30 minutes, then post your content, then reply to every comment on your post within the first hour. That combination works way better than just posting alone.