Starbooked

Cosima (@cosimacsm) is a German lifestyle creator from Hamburg who posts short-form humor, relationship and everyday-life clips, plus occasional hauls and travel content. Her channel has about 25,000 subscribers and a median of roughly 23,600 views per video. Uploads have paused since late 2024. Estimated sponsored rate: about $150 to $250 per video for Shorts-heavy content.

Why brands book Cosima

Short German lifestyle skits with a loyal, young, mostly female audience

  • Median of about 23,600 views per video across 80 uploads
  • Roughly 25,000 subscribers, with the highest-performing Shorts reaching over 500,000 views
  • Estimated rate of $150 to $250 per Shorts video, roughly $6 to $10 CPM at median views
Best forfashion and beauty product launchesapp or accessory awareness campaigns
Watch forUploads have been paused since late 2024, so confirm she is still active before booking.

Brand fit report

Content

Topics, IAB taxonomy
Lifestyle60%
Fashion and Style25%
Travel10%
Humor5%
Formats
YouTube Shorts skits, hauls and try-ons, talking-to-camera vlogs
Tone
playful, relatable
Language
German
On camera
Yes, talking head
Production
Phone, natural light
Typical length
under 60 seconds

Audience

Commercial intent30/100
Comments asking for links, prices or where to buy
Sentiment75/100
Positive share of 30 comments
Engagement2.5%
Likes and comments per view on recent videos
Audience asks aboutwhere clothing and beauty products are fromhow to handle friendships and dating situationswhich phone or tech features she recommends
Age
45%18-24
35%25-34
12%35-44
8%45+
Gender
80%women
20%men
Countries
🇩🇪 Germany80%
🇦🇹 Austria8%
🇨🇭 Switzerland6%
LanguagesGerman 95%English 5%

Commercial

0%of the last 50 videos were sponsored
None seenno sponsored videos in the last 50
Brands seen
None yet
Categories promoted
None yet
Affiliate links
Yes

No sponsorship disclosures found in the last 50 videos; the 'Rossmann Shopping für Istanbul' haul (2023-02-10) is a store haul with no named sponsor.

Suitability GARM Brand Safety Floor + Suitability

Profanitylow
Adultlow
Drugslow
Violencelow
Politicslow

Family friendly
Content is relationship humor and everyday-life clips with no flagged themes in the recent titles.

We classify content, never people. No age, gender, ethnicity, religion or political views are inferred about the creator. Audience figures are estimates unless marked verified. Creators can correct anything on their profile.

Platforms

PlatformFollowersMedian viewsUploads, 90d
YouTube25k24k0
Instagram–––
TikTok–––

Benchmark score: 55 / 100

Public rule, same for everyone. How it works.

Engagement Median views relative to followers50 / 50
Activity Uploads in the last 90 days0 / 30
Reach Followers on the main platform5 / 20

Recent videos

Last three uploads, latest 689 days ago.

Herzlich Willkommen auf meinem Kanal ❤️ Kontakt: cosima@gerckens.de 💌 Bei Instagram und TikTok lade ich ebenfalls aktiv Content hoch. https://www.instagram.com/cosima_csm/?__coig_restricted=1 https://www.tiktok.com/@cosima_csm?lang=de-DE Abonniert meinen Kanal um keine Videos zu verpassen! Kommentiert gerne Videowünsche.
Cosima's own profile description on YouTube

Are you Cosima? Claim or remove this profile.

About Cosima

Cosima is a German lifestyle creator based in Hamburg who runs the YouTube channel @cosimacsm. Her content is mostly short-form vertical clips of about 6 to 60 seconds, covering relatable relationship humor, everyday-life moments, fashion and beauty hauls, and some travel. Shorts make up most of her catalog, and she speaks German throughout.

According to her channel data, the channel has about 25,000 subscribers and a median of roughly 23,600 views per video. Viewers are estimated to be mostly German-speaking women aged 18 to 34, with Germany as the core market. These audience figures are estimates based on channel data, not verified analytics. Uploads have been paused since late 2024.

Brands seeking German-language reach among young women can consider Cosima for product integrations. Based on the channel's Shorts-heavy format, the estimated rate is $150 to $250 per video, which works out to roughly $6 to $10 CPM against typical paid ad CPMs of $10 to $30.

Written from Cosima's public YouTube profile, platform data and web mentions. Numbers updated 2026-10-19. Cosima can edit or remove this page at any time.

Questions about Cosima

How much does Cosima charge for a sponsored video?

Cosima's estimated rate is $150 to $250 per video, based on her Shorts-heavy format and a median of about 23,600 views. Rates are estimates from public channel data and should be confirmed directly with her before a brief is sent.

What does Cosima post about on YouTube?

Cosima posts mostly short German-language skits about relationships, everyday situations, fashion and beauty hauls, and occasional travel. Most videos are under a minute and use a playful, relatable tone aimed at a young, mostly female audience.

How do I contact Cosima for a brand deal?

Cosima's contact email is listed on her channel. Contact details unlock on Starbooked for $0.80, and boosted creators can be booked through Starbooked directly.

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