An AI character chat platform for the BL (boys' love) genre: users chat with BL characters, with a popularity ranking and creator-made works.
Korean startup One-line growth story, compiled by us from public sources; speculation is marked separately below.
Checkout: checkout.stripe.com
“WHIF”Quote from the site
New-user source: Social media (Organic social). New customers come mainly from social (27.4%), on YouTube, X and Plurk (Taiwan) in that order; direct 63.5%, with brand keywords at 66.8% (whif, 위프), and the competitor emochi also appears among the search terms. Organic search is only 5.5%. Returning users come back directly to keep chatting.
Top channel measured by Similarweb, others estimated by rank
| Attributable new users, last month | Share |
|---|---|
| SEO | 2% |
| 27% | |
| Other | 70% |
Direct + brand search 67%. 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 |
|---|---|
| Korea, Republic of | 56.9% |
| Thailand | 17.6% |
| Taiwan | 11.42% |
| Vietnam | 7.48% |
| Mexico | 2.17% |
Mostly Korean, plus a Japanese version (the homepage fetched had Korean code comments)
YouTube, X (Twitter), Plurk
158 keywords · brand ~67% · organic 58.35% / paid 41.65%
| Similarweb top 5 keywords |
|---|
| whif |
| 위프 |
| emochi |
| whiff |
| whif ai |
Non-brand queries: 위프, emochi
| Category | Share of referrals |
|---|---|
| Graphics Multimedia and Web Design | 76.7% |
| Social Media Networks | 10.69% |
| Search Engines | 0.02% |
About 8,596 last month (Similarweb estimate), #463 of 606; the month before was 0. 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 New customers come mainly from social (27.4%), on YouTube, X and Plurk (Taiwan) in that order; direct 63.5%, with brand keywords at 66.8% (whif, 위프), and the competitor emochi also appears among the search terms. Organic search is only 5.5%. Returning users come back directly to keep chatting.
Not found
Dossier confidence: low. 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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