August 12, 2026
Dot-com drama just dropped
YC startups are abandoning .com
Startups may be flirting with flashy web names, but commenters say .com is still the crown jewel
TLDR: Less than half of YC startups now use .com, with .ai grabbing a huge share of newer companies. But commenters fiercely argued this isn’t a real breakup—just startups settling for cheaper, available names until they can eventually buy the “proper” .com.
The numbers are juicy: a new Orangecrumbs look at 6,135 Y Combinator startups found that .com now makes up less than half of their current web addresses. In the 2026 batch, .com sits at 47%, while .ai has surged to 27%. Translation for normal people: young startups are no longer all using the classic “dot-com” ending. They’re showing up with trendier labels like .ai, .io, .dev, and a chaotic grab bag of oddballs like .cool, .army, .skin, and .fast. Yes, the internet naming crisis has entered its dramatic era.
But the real show was in the comments, where people basically yelled, “Calm down, .com is not dead.” One camp thought the headline was overcooked. Grombobulous waved a stats flag, arguing that if you remove the artificial intelligence gold rush, .com still looks dominant. Others were even more old-school: cakbeslik dismissed the past “.io madness” and said they’d still pick .com or .co. Then came the crown-and-throne takes. rvz, FlamingMoe, and vlucas all pushed the same spicy theory: startups aren’t abandoning .com, they’re just too broke to get the good ones right now, and they’ll come crawling back later when they have money.
That’s the drama in one sentence: is this a genuine cultural shift, or just startups wearing rental outfits until they can afford the tux? The funniest part is that while founders are branding themselves with sleek little names like f2.ai and m.io, the comment section is acting like everyone eventually has to marry dot-com anyway.
Key Points
- •The analysis covers 6,135 Y Combinator companies and identifies 6,092 valid current domains from a snapshot taken on August 9, 2026.
- •The article finds that .com now accounts for less than half of YC portfolio company domains, unlike YC’s early years when almost all startups used .com.
- •In the partial 2026 cohort, .com makes up 47% of domains and .ai 27%, with .io, .co, .dev, .app, and other TLDs making up the rest.
- •The 2026 “Other” category contains 47 TLDs across 94 companies, and the full dataset includes 78 one-off TLDs that appear exactly once.
- •Across 6,092 current domains, lengths range from 4 to 29 characters, with a median of 12 characters and 12 characters also the most common length.