/yc

Synced from the official YC API · Jul 30

Y Combinator Startups

Startups funded by Y Combinator that have been publicly announced and still have functional websites.

238 of 5,025 sites · synced from the official YC API · rank is the average of Tranco, Majestic and Umbrella; Radar and CrUX shown for context · all 5 are flawed, that's the point. · tap a row for the breakdown

W23 · 238 sites · ← all sites

238 sites, including 27 parked or gone · show only live sites

#URLThis weekAvg rankTrancoRadarCrUXMajesticUmbrellaChecked

1vector.co35,069 avg · W23▲ 35335,06933,256top 20k——36,881Jul 30

Tranco 33,256Radar top 20kCrUX —Majestic —Umbrella 36,881checked Jul 30

2resend.com52,003 avg · W23▼ 83552,00319,569top 20ktop 50k12,138124,301Jul 30

Tranco 19,569Radar top 20kCrUX top 50kMajestic 12,138Umbrella 124,301checked Jul 30

3usepylon.com88,679 avg · W23▼ 1,11288,67911,606top 5ktop 1M209,27845,153Jul 30

Tranco 11,606Radar top 5kCrUX top 1MMajestic 209,278Umbrella 45,153checked Jul 30

4onetext.com91,507 avg · W23▼ 1,71391,50774,018top 100k——108,996Jul 30

Tranco 74,018Radar top 100kCrUX —Majestic —Umbrella 108,996checked Jul 30

5vellum.ai134,900 avg · W23▲ 1,144134,900198,952top 500ktop 1M70,848—Jul 30

Tranco 198,952Radar top 500kCrUX top 1MMajestic 70,848Umbrella —checked Jul 30

6langfuse.com141,786 avg · W23, acquired▲ 343141,78653,773top 50ktop 500k52,210319,376Jul 30

Tranco 53,773Radar top 50kCrUX top 500kMajestic 52,210Umbrella 319,376checked Jul 30

7superkalam.com153,356 avg · W23▼ 36,507153,356153,356top 1Mtop 500k——Jul 30

Tranco 153,356Radar top 1MCrUX top 500kMajestic —Umbrella —checked Jul 30

8litellm.ai203,486 avg · W23▲ 11,151203,486111,975top 500ktop 1M39,181459,303Jul 30

Tranco 111,975Radar top 500kCrUX top 1MMajestic 39,181Umbrella 459,303checked Jul 30

9middleware.io207,815 avg · W23▼ 762207,815172,849top 200k—130,558320,037Jul 30

Tranco 172,849Radar top 200kCrUX —Majestic 130,558Umbrella 320,037checked Jul 30

10type.ai208,685 avg · W23▼ 159208,685236,441top 1Mtop 500k180,929—Jul 30

Tranco 236,441Radar top 1MCrUX top 500kMajestic 180,929Umbrella —checked Jul 30

11helicone.ai224,047 avg · W23, acquired▲ 8,091224,047330,465top 500k—117,628—Jul 30

Tranco 330,465Radar top 500kCrUX —Majestic 117,628Umbrella —checked Jul 30

12yuma.ai227,733 avg · W23▲ 7,121227,73379,165top 50k—393,543210,490Jul 30

Tranco 79,165Radar top 50kCrUX —Majestic 393,543Umbrella 210,490checked Jul 30

13frigade.com239,692 avg · W23▼ 6,965239,692236,051top 200k——243,333Jul 30

Tranco 236,051Radar top 200kCrUX —Majestic —Umbrella 243,333checked Jul 30

14buildwithfern.com243,470 avg · W23, acquired▼ 11,587243,470157,466top 100k—337,196235,748Jul 30

Tranco 157,466Radar top 100kCrUX —Majestic 337,196Umbrella 235,748checked Jul 30

15stackai.com258,549 avg · W23, acquired▲ 13,204258,549345,523top 500ktop 1M171,575—Jul 30

Tranco 345,523Radar top 500kCrUX top 1MMajestic 171,575Umbrella —checked Jul 30

16inkeep.com292,652 avg · W23▼ 6,912292,652156,824top 100k—601,355119,776Jul 30

Tranco 156,824Radar top 100kCrUX —Majestic 601,355Umbrella 119,776checked Jul 30

17reflex.dev293,095 avg · W23▲ 4,855293,095423,789top 500k—162,401—Jul 30

Tranco 423,789Radar top 500kCrUX —Majestic 162,401Umbrella —checked Jul 30

18magicpatterns.com310,105 avg · W23▲ 12,940310,105363,726top 500ktop 1M256,484—Jul 30

Tranco 363,726Radar top 500kCrUX top 1MMajestic 256,484Umbrella —checked Jul 30

19glass.health316,786 avg · W23▲ 22,419316,786———316,786—Jul 30

Tranco —Radar —CrUX —Majestic 316,786Umbrella —checked Jul 30

20hona.com319,685 avg · W23▲ 18,888319,685319,685top 200k———Jul 30

Tranco 319,685Radar top 200kCrUX —Majestic —Umbrella —checked Jul 30

show 20 more

a — means that source hasn't ranked the site; the average uses whichever exact ranks exist