/yc

Synced from the official YC API · Sep 14

Y Combinator Startups

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

211 of 4,617 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 · 211 sites · ← all sites

211 live · 25 parked or gone — show all

#URLThis weekAvg rankTrancoRadarCrUXMajesticUmbrellaChecked

1vector.co56,967 avg · W23▲ 1,39656,96732,443top 20k——81,490Sep 14

Tranco 32,443Radar top 20kCrUX —Majestic —Umbrella 81,490checked Sep 14

2litellm.ai69,356 avg · W23▲ 2,82369,356106,773top 500ktop 1M31,938—Sep 14

Tranco 106,773Radar top 500kCrUX top 1MMajestic 31,938Umbrella —checked Sep 14

3resend.com94,633 avg · W23▼ 34,78994,63317,579top 20ktop 50k8,762257,557Sep 14

Tranco 17,579Radar top 20kCrUX top 50kMajestic 8,762Umbrella 257,557checked Sep 14

4usepylon.com95,098 avg · W23▲ 4,88195,09817,922top 10k—167,87599,497Sep 14

Tranco 17,922Radar top 10kCrUX —Majestic 167,875Umbrella 99,497checked Sep 14

5onetext.com111,754 avg · W23▼ 2,801111,754103,114top 100k——120,393Sep 14

Tranco 103,114Radar top 100kCrUX —Majestic —Umbrella 120,393checked Sep 14

6wallbit.io123,421 avg · W23▲ 106123,421123,421————Sep 14

Tranco 123,421Radar —CrUX —Majestic —Umbrella —checked Sep 14

7trigger.dev158,942 avg · W23▲ 5,656158,942160,430top 100k—157,454—Sep 14

Tranco 160,430Radar top 100kCrUX —Majestic 157,454Umbrella —checked Sep 14

8langfuse.com160,263 avg · W23, acquired▲ 21,701160,26340,917top 50ktop 1M38,282401,589Sep 14

Tranco 40,917Radar top 50kCrUX top 1MMajestic 38,282Umbrella 401,589checked Sep 14

9helicone.ai183,064 avg · W23, acquired▲ 4,986183,064275,062top 500k—91,065—Sep 14

Tranco 275,062Radar top 500kCrUX —Majestic 91,065Umbrella —checked Sep 14

10superkalam.com191,613 avg · W23▲ 9,544191,613191,613top 1Mtop 100k——Sep 14

Tranco 191,613Radar top 1MCrUX top 100kMajestic —Umbrella —checked Sep 14

11stackai.com202,316 avg · W23, acquired▲ 1,579202,316264,037top 500ktop 1M140,594—Sep 14

Tranco 264,037Radar top 500kCrUX top 1MMajestic 140,594Umbrella —checked Sep 14

12type.ai217,069 avg · W23▲ 1,772217,069250,788top 1Mtop 500k183,350—Sep 14

Tranco 250,788Radar top 1MCrUX top 500kMajestic 183,350Umbrella —checked Sep 14

13middleware.io220,354 avg · W23▲ 7,737220,354165,942top 100k—123,364371,755Sep 14

Tranco 165,942Radar top 100kCrUX —Majestic 123,364Umbrella 371,755checked Sep 14

14yuma.ai228,828 avg · W23▼ 4,224228,82878,599top 50k—344,314263,571Sep 14

Tranco 78,599Radar top 50kCrUX —Majestic 344,314Umbrella 263,571checked Sep 14

15buildwithfern.com238,093 avg · W23, acquired▲ 44,110238,093178,570top 100k—259,564276,144Sep 14

Tranco 178,570Radar top 100kCrUX —Majestic 259,564Umbrella 276,144checked Sep 14

16reflex.dev254,298 avg · W23▲ 4,188254,298371,642top 500k—136,953—Sep 14

Tranco 371,642Radar top 500kCrUX —Majestic 136,953Umbrella —checked Sep 14

17magicpatterns.com265,923 avg · W23▲ 8,138265,923339,368top 500ktop 1M192,477—Sep 14

Tranco 339,368Radar top 500kCrUX top 1MMajestic 192,477Umbrella —checked Sep 14

18glass.health277,805 avg · W23▲ 5,610277,805———277,805—Sep 14

Tranco —Radar —CrUX —Majestic 277,805Umbrella —checked Sep 14

19inkeep.com289,228 avg · W23▲ 17,598289,228156,873top 100k—460,600250,211Sep 14

Tranco 156,873Radar top 100kCrUX —Majestic 460,600Umbrella 250,211checked Sep 14

20depot.dev294,983 avg · W23▲ 5,557294,983379,421top 500k—210,545—Sep 14

Tranco 379,421Radar top 500kCrUX —Majestic 210,545Umbrella —checked Sep 14

21vellum.ai315,161 avg · W23▼ 6,498315,161169,989top 500ktop 1M61,000714,495Sep 14

Tranco 169,989Radar top 500kCrUX top 1MMajestic 61,000Umbrella 714,495checked Sep 14

22cloudchipr.com325,328 avg · W23▲ 15,614325,328———325,328—Sep 14

Tranco —Radar —CrUX —Majestic 325,328Umbrella —checked Sep 14

23clueso.io325,981 avg · W23▲ 27,872325,981229,824top 200k—422,138—Sep 14

Tranco 229,824Radar top 200kCrUX —Majestic 422,138Umbrella —checked Sep 14

24persana.ai331,541 avg · W23, acquired▲ 13,314331,541—top 1M—331,541—Sep 14

Tranco —Radar top 1MCrUX —Majestic 331,541Umbrella —checked Sep 14

25nango.dev354,004 avg · W23▲ 22,525354,004491,325top 500k—216,683—Sep 14

Tranco 491,325Radar top 500kCrUX —Majestic 216,683Umbrella —checked Sep 14

26hona.com355,024 avg · W23▲ 5,636355,024355,024top 200k———Sep 14

Tranco 355,024Radar top 200kCrUX —Majestic —Umbrella —checked Sep 14

27warp.co370,325 avg · W23▲ 33,150370,325—top 1M—370,325—Sep 14

Tranco —Radar top 1MCrUX —Majestic 370,325Umbrella —checked Sep 14

28escape.tech375,302 avg · W23▲ 13,952375,302568,161top 1M—182,442—Sep 14

Tranco 568,161Radar top 1MCrUX —Majestic 182,442Umbrella —checked Sep 14

29infisical.com375,607 avg · W23▲ 6,209375,60795,432top 50k—82,887948,501Sep 14

Tranco 95,432Radar top 50kCrUX —Majestic 82,887Umbrella 948,501checked Sep 14

30cosine.sh381,505 avg · W23▼ 2,685381,505570,855——192,154—Sep 14

Tranco 570,855Radar —CrUX —Majestic 192,154Umbrella —checked Sep 14

31numeral.com403,656 avg · W23▼ 5,636403,656320,117top 1M—210,434680,417Sep 14

Tranco 320,117Radar top 1MCrUX —Majestic 210,434Umbrella 680,417checked Sep 14

32icepanel.io407,534 avg · W23▲ 13,373407,534407,534top 200k———Sep 14

Tranco 407,534Radar top 200kCrUX —Majestic —Umbrella —checked Sep 14

33truewind.ai415,519 avg · W23▲ 25,658415,519———415,519—Sep 14

Tranco —Radar —CrUX —Majestic 415,519Umbrella —checked Sep 14

34flower.ai427,908 avg · W23▲ 15,204427,908607,719top 1M—248,097—Sep 14

Tranco 607,719Radar top 1MCrUX —Majestic 248,097Umbrella —checked Sep 14

35alaan.com441,015 avg · W23▼ 5,507441,015395,301top 500ktop 1M486,728—Sep 14

Tranco 395,301Radar top 500kCrUX top 1MMajestic 486,728Umbrella —checked Sep 14

36extend.ai464,939 avg · W23▼ 16,002464,939669,708top 1M—260,170—Sep 14

Tranco 669,708Radar top 1MCrUX —Majestic 260,170Umbrella —checked Sep 14

37traceloop.com478,366 avg · W23, acquired▲ 55,550478,366—top 1M—478,366—Sep 14

Tranco —Radar top 1MCrUX —Majestic 478,366Umbrella —checked Sep 14

38highlight.io490,742 avg · W23, acquired▲ 47,008490,742221,889top 100k—478,215772,123Sep 14

Tranco 221,889Radar top 100kCrUX —Majestic 478,215Umbrella 772,123checked Sep 14

39avoca.ai499,763 avg · W23▲ 27,624499,763351,081top 200k—648,445—Sep 14

Tranco 351,081Radar top 200kCrUX —Majestic 648,445Umbrella —checked Sep 14

40pirros.com534,255 avg · W23▲ 4,532534,255534,255top 500k———Sep 14

Tranco 534,255Radar top 500kCrUX —Majestic —Umbrella —checked Sep 14

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