Musician, dad, humble servant
Outreach This Creator For FreeFollowers
8.9K
Following
340
Total Posts
Engagement Rate
4.29%
Avg Likes
366
Avg Comments
Robert Derhak is a Music creator. The account has built 8.9K followers on Instagram. Its posts sit across music and parenting. The account has published 639 posts, currently less than one post a week. Posts average 366 likes and 14 comments, an engagement rate of 4.29%.
The Music account Rderhak has posted 639 times on Instagram and drawn 8.9K followers.
Rderhak's 4.29% engagement rate is below the median of 5.45% among Music accounts with 1K–10K followers, measured across 33,328 accounts in the InstME index.
The comment-to-like ratio works out to one comment per 26 likes, pointing to a healthy amount of conversation.
Posting frequency for Rderhak sits at less than one post per week.
Estimated sponsored-post value
$120–$230
Based on 8.9K followers and a 4.29% engagement rate, a single sponsored post by Rderhak is worth an estimated $120–$230. This is a modeled range, not a quoted rate, actual pricing varies by niche, content format, usage rights and exclusivity.
Audience (estimated)
Est.More men than women · mostly 16–30
Typical for Music creators, modeled from the niche, not measured for this account.
Content Focus
Primary: Music
Secondary: Parenting
| Metric | Rderhak | Cohort median |
|---|---|---|
| Engagement rate | 4.29% | 5.45% |
| Average likes | 366 | 136 |
| Average comments | 14 | 15 |
| Posts per week | 0.18 | 0.24 |
Median values from 33,328 Music accounts with 1K–10K followers in the InstME index, refreshed Jul 19, 2026.
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Last reviewed: Jul 12, 2026
Robert Derhak is a music creator on Instagram, with 8.9K followers.
Robert Derhak posts on Instagram as @rderhak.
Robert Derhak has 8,866 followers on Instagram (8.9K) as of Jul 12, 2026.
Robert Derhak's engagement rate is 4.29%, calculated from average likes and comments per post relative to followers. That is below the median of 5.45% for Music accounts with 1K–10K followers in the InstME index.
Posts by Robert Derhak average 366 likes and 14 comments.
Robert Derhak posts less than once a week on average.
Robert Derhak is registered as a creator account on Instagram.
Robert Derhak is categorized as a music and parenting account in the InstME index, based on the profile's bio and Instagram category across 639 posts.
A sponsored post from Robert Derhak is estimated at $120 to $230. This is a model based on audience size and engagement, not a rate card, so real pricing is set by the creator.
639
14
Posts / Week
0.18
Growth Score
85.8 / 100
Follower Ratio
26.1×
Engagement
0.23%