Ranked Index/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.

109 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

Notes:all
’05–’09S05 · W06 · S06 · W07 · S07 · W08 · S08 · W09 · S09
’10–’14W10 · S10 · W11 · S11 · W12 · S12 · W13 · S13 · W14 · S14
’15–’19W15 · S15 · W16 · S16 · W17 · S17 · W18 · S18 · W19 · S19
’20–’24W20 · S20 · W21 · S21 · W22 · S22 · W23 · S23 · W24 · S24 · F24
’25–’27W25 · S25 · F25 · W26 · S26 · F26 · W27
P25 · P26

W18 · 109 sites · ← all sites

109 sites, including 16 parked or gone · show only live sites

#URLThis weekAvg rankTrancoRadarCrUXMajesticUmbrellaChecked
1substack.com3,391 avg · W18▼ 1093,391454top 2ktop 10k1639,557Jul 30
Tranco 454Radar top 2kCrUX top 10kMajestic 163Umbrella 9,557checked Jul 30
2opensea.io17,763 avg · W18▲ 25,30617,7634,523top 5ktop 50k2,01246,753Jul 30
Tranco 4,523Radar top 5kCrUX top 50kMajestic 2,012Umbrella 46,753checked Jul 30
3groww.in24,090 avg · W18, public▲ 93124,0902,262top 10ktop 1k29,55440,455Jul 30
Tranco 2,262Radar top 10kCrUX top 1kMajestic 29,554Umbrella 40,455checked Jul 30
4replit.com29,631 avg · W18▼ 94129,6314,124top 5ktop 10k2,67182,097Jul 30
Tranco 4,124Radar top 5kCrUX top 10kMajestic 2,671Umbrella 82,097checked Jul 30
5vanta.com56,997 avg · W18▼ 53656,99718,079top 10ktop 500k33,329119,582Jul 30
Tranco 18,079Radar top 10kCrUX top 500kMajestic 33,329Umbrella 119,582checked Jul 30
6pulse.qagone75,641 avg · W18, acquired▼ 45,51375,64145,869top 500k——105,413Jul 30
Tranco 45,869Radar top 500kCrUX —Majestic —Umbrella 105,413checked Jul 30

this domain is gone; the rank is what it left behind — no A or AAAA record

7safetywing.com81,344 avg · W18▲ 66781,344127,460top 500ktop 1M35,228—Jul 30
Tranco 127,460Radar top 500kCrUX top 1MMajestic 35,228Umbrella —checked Jul 30
8biorender.com93,756 avg · W18▲ 3,20493,75637,986top 50ktop 500k54,273189,009Jul 30
Tranco 37,986Radar top 50kCrUX top 500kMajestic 54,273Umbrella 189,009checked Jul 30
9jasper.ai109,617 avg · W18▼ 3,045109,61712,251top 50ktop 500k3,100313,501Jul 30
Tranco 12,251Radar top 50kCrUX top 500kMajestic 3,100Umbrella 313,501checked Jul 30
10veriff.com117,372 avg · W18▼ 4,305117,37246,492top 50ktop 500k63,128242,495Jul 30
Tranco 46,492Radar top 50kCrUX top 500kMajestic 63,128Umbrella 242,495checked Jul 30
11getshogun.com136,730 avg · W18▲ 667136,730135,187top 100k—146,712128,291Jul 30
Tranco 135,187Radar top 100kCrUX —Majestic 146,712Umbrella 128,291checked Jul 30
12letsdothis.com229,867 avg · W18▲ 28,771229,867143,919top 200ktop 500k118,709426,974Jul 30
Tranco 143,919Radar top 200kCrUX top 500kMajestic 118,709Umbrella 426,974checked Jul 30
13slite.com231,891 avg · W18▲ 203231,89158,075top 100k—64,348573,249Jul 30
Tranco 58,075Radar top 100kCrUX —Majestic 64,348Umbrella 573,249checked Jul 30
14onuniverse.com234,018 avg · W18▲ 2,647234,018334,684top 1M—133,352—Jul 30
Tranco 334,684Radar top 1MCrUX —Majestic 133,352Umbrella —checked Jul 30
15quantstamp.com239,332 avg · W18▼ 5,910239,332359,016top 1M—119,647—Jul 30
Tranco 359,016Radar top 1MCrUX —Majestic 119,647Umbrella —checked Jul 30
16captivateiq.com274,123 avg · W18▲ 14,267274,12396,598top 100k—287,333438,437Jul 30
Tranco 96,598Radar top 100kCrUX —Majestic 287,333Umbrella 438,437checked Jul 30
17observe.ai296,261 avg · W18▼ 10,158296,26152,218top 100k—181,359655,207Jul 30
Tranco 52,218Radar top 100kCrUX —Majestic 181,359Umbrella 655,207checked Jul 30
18newfront.com320,901 avg · W18, acquired▲ 6,838320,901264,001top 500k—377,801—Jul 30
Tranco 264,001Radar top 500kCrUX —Majestic 377,801Umbrella —checked Jul 30
19bearflagrobotics.com329,228 avg · W18, acquired▼ 142,804329,228329,228top 1M———Jul 30
Tranco 329,228Radar top 1MCrUX —Majestic —Umbrella —checked Jul 30
20snackpass.co337,117 avg · W18▼ 2,333337,117208,614top 200k—465,620—Jul 30
Tranco 208,614Radar top 200kCrUX —Majestic 465,620Umbrella —checked Jul 30
21runahr.com348,179 avg · W18▼ 3,952348,179392,188top 1Mtop 500k304,170—Jul 30
Tranco 392,188Radar top 1MCrUX top 500kMajestic 304,170Umbrella —checked Jul 30
22meitre.com371,677 avg · W18▲ 52,873371,677260,599top 500k—162,869691,562Jul 30
Tranco 260,599Radar top 500kCrUX —Majestic 162,869Umbrella 691,562checked Jul 30
23youteam.ioredirected378,166 avg · W18, acquired▲ 3,096378,166586,051——170,280—Jul 30
Tranco 586,051Radar —CrUX —Majestic 170,280Umbrella —checked Jul 30

this domain now redirects elsewhere; the rank measures whoever it points at — the homepage redirects to toptal.com, a different site

24weekend.com380,075 avg · W18▲ 10,676380,075147,177top 100k—811,849181,200Jul 30
Tranco 147,177Radar top 100kCrUX —Majestic 811,849Umbrella 181,200checked Jul 30
25assembly.com380,202 avg · W18▼ 1,985380,202418,549top 500k—341,855—Jul 30
Tranco 418,549Radar top 500kCrUX —Majestic 341,855Umbrella —checked Jul 30
26aspireapp.com383,682 avg · W18▲ 1,049383,682182,643top 200ktop 1M125,423842,979Jul 30
Tranco 182,643Radar top 200kCrUX top 1MMajestic 125,423Umbrella 842,979checked Jul 30
27acely.com393,370 avg · W18▲ 186,470393,370291,409top 500k—355,587533,115Jul 30
Tranco 291,409Radar top 500kCrUX —Majestic 355,587Umbrella 533,115checked Jul 30
28draftbit.com403,509 avg · W18▲ 3,384403,509578,497top 1M—228,521—Jul 30
Tranco 578,497Radar top 1MCrUX —Majestic 228,521Umbrella —checked Jul 30
29qulture.rocks405,579 avg · W18, acquired▼ 5,554405,579326,658top 500ktop 1M570,047320,031Jul 30
Tranco 326,658Radar top 500kCrUX top 1MMajestic 570,047Umbrella 320,031checked Jul 30
30zbiotics.com414,525 avg · W18▲ 9,508414,525458,601top 1Mtop 1M370,449—Jul 30
Tranco 458,601Radar top 1MCrUX top 1MMajestic 370,449Umbrella —checked Jul 30
31sourcify.com423,161 avg · W18▲ 213423,161———423,161—Jul 30
Tranco —Radar —CrUX —Majestic 423,161Umbrella —checked Jul 30
32mojo-app.com456,262 avg · W18, acquired▲ 1,127456,262712,751——199,773—Jul 30
Tranco 712,751Radar —CrUX —Majestic 199,773Umbrella —checked Jul 30
33provenskincare.com458,884 avg · W18▲ 15,972458,884656,263——261,504—Jul 30
Tranco 656,263Radar —CrUX —Majestic 261,504Umbrella —checked Jul 30
34gainful.com473,736 avg · W18▲ 3,763473,736640,029top 1M—307,443—Jul 30
Tranco 640,029Radar top 1MCrUX —Majestic 307,443Umbrella —checked Jul 30
35aerones.com478,706 avg · W18▼ 14,593478,706———478,706—Jul 30
Tranco —Radar —CrUX —Majestic 478,706Umbrella —checked Jul 30
36sqreen.com484,461 avg · W18, acquired▼ 16,212484,461———484,461—Jul 30
Tranco —Radar —CrUX —Majestic 484,461Umbrella —checked Jul 30
37modernhealth.com531,919 avg · W18▼ 75,022531,919544,542——198,283852,932Jul 30
Tranco 544,542Radar —CrUX —Majestic 198,283Umbrella 852,932checked Jul 30
38keyvalues.com558,309 avg · W18▲ 36,811558,309———558,309—Jul 30
Tranco —Radar —CrUX —Majestic 558,309Umbrella —checked Jul 30
39biobot.io565,883 avg · W18▲ 3,632565,883897,133——234,633—Jul 30
Tranco 897,133Radar —CrUX —Majestic 234,633Umbrella —checked Jul 30
40superapp.id569,740 avg · W18▼ 7,175569,740———569,740—Jul 30
Tranco —Radar —CrUX —Majestic 569,740Umbrella —checked Jul 30
41pelagohealth.com589,118 avg · W18▲ 4,479589,118911,834——266,402—Jul 30
Tranco 911,834Radar —CrUX —Majestic 266,402Umbrella —checked Jul 30
42tributi.com627,527 avg · W18▲ 907627,527728,430top 1Mtop 1M526,624—Jul 30
Tranco 728,430Radar top 1MCrUX top 1MMajestic 526,624Umbrella —checked Jul 30
43treasuryprime.com629,224 avg · W18▲ 18,323629,224———629,224—Jul 30
Tranco —Radar —CrUX —Majestic 629,224Umbrella —checked Jul 30
44cointracker.com634,921 avg · W18634,921—top 1M—634,921—Jul 30
Tranco —Radar top 1MCrUX —Majestic 634,921Umbrella —checked Jul 30
45simetrik.com648,094 avg · W18▲ 34,347648,094565,571top 500k—730,617—Jul 30
Tranco 565,571Radar top 500kCrUX —Majestic 730,617Umbrella —checked Jul 30
46blueberrypediatrics.com680,433 avg · W18▲ 25,604680,433663,406top 1Mtop 1M697,460—Jul 30
Tranco 663,406Radar top 1MCrUX top 1MMajestic 697,460Umbrella —checked Jul 30
47worklytics.co685,912 avg · W18▲ 6,395685,912879,957top 1M—491,866—Jul 30
Tranco 879,957Radar top 1MCrUX —Majestic 491,866Umbrella —checked Jul 30
48anjuna.io786,123 avg · W18▲ 20,264786,123———786,123—Jul 30
Tranco —Radar —CrUX —Majestic 786,123Umbrella —checked Jul 30
49lucy.co813,171 avg · W18▼ 13,742813,171945,364—top 1M680,977—Jul 30
Tranco 945,364Radar —CrUX top 1MMajestic 680,977Umbrella —checked Jul 30
50lookaftermybills.comgone831,122 avg · W18, acquired▼ 12,474831,122———831,122—Jul 30
Tranco —Radar —CrUX —Majestic 831,122Umbrella —checked Jul 30

this domain is gone; the rank is what it left behind — the homepage returns 410

51fondo.com947,030 avg · W18▲ 50,853947,030———947,030—Jul 30
Tranco —Radar —CrUX —Majestic 947,030Umbrella —checked Jul 30
52nectome.com961,176 avg · W18▲ 31,840961,176———961,176—Jul 30
Tranco —Radar —CrUX —Majestic 961,176Umbrella —checked Jul 30
53swayable.com964,790 avg · W18▲ 32,206964,790———964,790—Jul 29
Tranco —Radar —CrUX —Majestic 964,790Umbrella —checked Jul 29
54lawyaw.comredirected992,804 avg · W18, acquired992,804———992,804—Jul 18
Tranco —Radar —CrUX —Majestic 992,804Umbrella —checked Jul 18

this domain now redirects elsewhere; the rank measures whoever it points at — the homepage redirects to clio.com, a different site

55aesculatech.com— avg · W18———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
56algosurg.comredirected— avg · W18———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never

this domain now redirects elsewhere; the rank measures whoever it points at — the homepage redirects to algosurg.ai, a different site

57archform.com— avg · W18———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
58avrolifesci.com— avg · W18———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
59beanstalk.farm— avg · W18———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
60clearbrain.comredirected— avg · W18, acquired———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never

this domain now redirects elsewhere; the rank measures whoever it points at — the homepage redirects to atom.com, a different site

61codestream.comredirected— avg · W18, acquired———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never

this domain now redirects elsewhere; the rank measures whoever it points at — the homepage redirects to newrelic.com, a different site

62cognitionip.com— avg · W18———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
63culturebiosciences.com— avg · W18——top 1M———Jul 30
Tranco —Radar top 1MCrUX —Majestic —Umbrella —checked Jul 30
64dataform.co— avg · W18, acquired———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
65dearbrightly.com— avg · W18———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
66edwin.ai— avg · W18, acquired———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
67erudifi.com— avg · W18———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
68evryhealth.com— avg · W18, acquired——top 500k———Jul 26
Tranco —Radar top 500kCrUX —Majestic —Umbrella —checked Jul 26
69fidocure.com— avg · W18———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
70flinto.app— avg · W18, acquired———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
71getrest.app— avg · W18———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
72glimpsek12.com— avg · W18, acquired———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
73glowing.io— avg · W18———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
74helloverify.aegone— avg · W18———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never

this domain is gone; the rank is what it left behind — no A or AAAA record

75hunter2.com— avg · W18, acquired———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
76jidomaps.comredirected— avg · W18, acquired———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never

this domain now redirects elsewhere; the rank measures whoever it points at — the homepage redirects to roblox.com, a different site

77lusbrands.comredirected— avg · W18———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never

this domain now redirects elsewhere; the rank measures whoever it points at — the homepage redirects to loveurcurls.com, a different site

78macromoltek.com— avg · W18———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
79mayhem.gggone— avg · W18, acquired———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never

this domain is gone; the rank is what it left behind — no A or AAAA record

80medumo.comgone— avg · W18, acquired———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never

this domain is gone; the rank is what it left behind — no A or AAAA record

show 20 more

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

matches the domain; subdomains get the same numbers, so skip the www

History · every change, public

Jul 30 06:02sync with the YC sync, 15 sites changed
Jul 29 06:03sync with the YC sync, 23 sites changed
Jul 28 06:03sync with the YC sync, 9 sites changed
Jul 27 06:02sync with the YC sync, 7 sites changed
Jul 26 06:03sync with the YC sync, 4 sites changed
Jul 25 06:03sync with the YC sync, 2 sites shown

This list is kept in step with the official YC API, so it isn't editable here. This is just for fun.