Mac menu-bar ad app: shows ads in the empty space of the user's menu bar, advertisers bid for placement, and revenue is shared with users who install the app.
Henry Kutrieb, One-line growth story, compiled by us from public sources; speculation is marked separately below.
Checkout: whop.com
“"SponsorBar is free to install and use." "New advertiser offer: $3 ad credit for 7 days"; "a product of KickBot Inc."”Quote from the site
New-user source: Social media (Organic social). Newly appeared last month with 4,851 visits. Social is 41.1%, from X (Twitter) and YouTube; the homepage quotes the X discussion threads from the September 4 launch directly, so new users come from launch buzz; direct 45.1%; search only 8.2%, on sponsorbar and sponsorbar not counting (existing users checking a counting issue).
Top channel measured by Similarweb, others estimated by rank
| Attributable new users, last month | Share |
|---|---|
| 41% | |
| Other | 59% |
Direct + brand search 53%. Direct and brand search count as viral only when the site shows sharing mechanics; the largest share wins, under 5% means Other.
| Country | Share of visits |
|---|---|
| United States | 49.22% |
| India | 42.91% |
| Russia | 7.55% |
| Turkey | 0.32% |
English
X (Twitter), YouTube
13 keywords · brand ~53% · organic 100% / paid 0%
| Similarweb top 5 keywords |
|---|
| sponsorbar |
| sponsorbar io |
| sponsorbar not counting |
| sponserbar |
| sponsor bar |
| Category | Share of referrals |
|---|---|
| Computers Electronics and Technology - Other | 44.09% |
| Programming and Developer Software | 26.53% |
| Graphics Multimedia and Web Design | 18.7% |
About 4,851 last month (Similarweb estimate), #535 of 606; the month before was 17. Opening checkout is not paying, so this is not revenue.
New-user source: Social media (Organic social). New users mostly come from YouTube, X, Reddit, TikTok and the like Newly appeared last month with 4,851 visits. Social is 41.1%, from X (Twitter) and YouTube; the homepage quotes the X discussion threads from the September 4 launch directly, so new users come from launch buzz; direct 45.1%; search only 8.2%, on sponsorbar and sponsorbar not counting (existing users checking a counting issue).
Free for users; advertisers top up a minimum of $15, about $2.00 per thousand one-minute impressions; new advertisers get $3 credit
Dossier confidence: high. Parts 1 and 2 come from reading the site and Similarweb data; part 3 from public reporting, founder posts, Wayback snapshots, WHOIS and similar, with speculation marked.
The number: checkout visits is Similarweb's estimate of visits from the site to a checkout payment page; opening checkout is not paying, so this is not revenue. Small sites land on fixed buckets.
Data through last month. Page updated 2026-10-26.
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