sentimental crafty girl @martinastinystore ✏️ 📕THE ART OF MEMORY COLLECTING 📘A YEAR OF JUNK JOURNALING 💌THE ART OF SNAIL MAIL (Oct!)
Reaching 354.4K followers on Instagram, Martina Calvi is a verified Art creator. Martina Calvi has shared 626 posts to date, currently less than one post a week. Engagement runs at 1.58%, or about 5,192 likes and 405 comments per post.
Martinamartian operates an Art account on Instagram, pairing 354.4K followers with 626 posts.
Against 4,972 Art accounts with 100K–1M followers in the InstME index, Martinamartian's 1.58% engagement rate lands in line with the median of 1.6%.
Followers leave about one comment for every 13 likes, an unusually discussion-heavy audience.
Martinamartian keeps a posting cadence of less than one post per week.
Estimated sponsored-post value
$2,000–$3,600
Based on 354.4K followers and a 1.58% engagement rate, a single sponsored post by Martinamartian is worth an estimated $2,000–$3,600. This is a modeled range, not a quoted rate, actual pricing varies by niche, content format, usage rights and exclusivity.
Audience (estimated)
Est.More women than men · mostly 18–34
Typical for Art creators, modeled from the niche, not measured for this account.
Content Focus
Primary: Art
| Metric | Martinamartian | Cohort median |
|---|---|---|
| Engagement rate | 1.58% | 1.6% |
| Average likes | 5,192 | 3,958 |
| Average comments | 405 | 91 |
| Posts per week | 0.36 | 0.5 |
Median values from 4,972 Art accounts with 100K–1M followers in the InstME index, refreshed Jul 19, 2026.
Get advanced audience quality signals, growth trend analytics, historical snapshots, and top-performing content patterns.
No credit card needed
Last reviewed: Sep 10, 2026
Martina Calvi is a verified art creator on Instagram, with 354.4K followers.
Martina Calvi posts on Instagram as @martinamartian.
Martina Calvi has 354,417 followers on Instagram (354.4K) as of Sep 10, 2026.
Martina Calvi's engagement rate is 1.58%, calculated from average likes and comments per post relative to followers. That is in line with the median of 1.6% for Art accounts with 100K–1M followers in the InstME index.
Posts by Martina Calvi average 5,192 likes and 405 comments.
Martina Calvi posts less than once a week on average.
Martina Calvi is registered as a creator account on Instagram and is verified.
Martina Calvi is categorized as an art account in the InstME index, based on the profile's bio and Instagram category across 626 posts.
Yes. Martina Calvi carries the blue verified badge on Instagram.
Avg Comments
405
Engagement
0.64%
A sponsored post from Martina Calvi is estimated at $2,000 to $3,600. This is a model based on audience size and engagement, not a rate card, so real pricing is set by the creator.
