Ranked Index/yc
Synced from the official YC API · Oct 29

Y Combinator Startups

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

83 of 5,218 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 · S27
P25 · P26

W17 · 83 sites · ← all sites

83 sites, including 13 parked or gone · show only live sites

#URLThis weekAvg rankTrancoRadarCrUXMajesticUmbrellaChecked
1rippling.com30,540 avg · W17▼ 4,46230,54013,486top 10ktop 500k12,97665,157Oct 29
Tranco 13,486Radar top 10kCrUX top 500kMajestic 12,976Umbrella 65,157checked Oct 29
2faire.com35,619 avg · W17▼ 70735,61910,912top 10ktop 50k11,52584,419Oct 29
Tranco 10,912Radar top 10kCrUX top 50kMajestic 11,525Umbrella 84,419checked Oct 29
3bitrise.io66,060 avg · W17▲ 13,56666,06047,167top 50k—70,89080,123Oct 29
Tranco 47,167Radar top 50kCrUX —Majestic 70,890Umbrella 80,123checked Oct 29
4breaker.audioredirected69,063 avg · W17, acquired▼ 40169,063112,624——25,501—Oct 29
Tranco 112,624Radar —CrUX —Majestic 25,501Umbrella —checked Oct 29

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

5aclu.org69,797 avg · W17▲ 2,76769,7975,512top 200ktop 500k1,441202,437Oct 29
Tranco 5,512Radar top 200kCrUX top 500kMajestic 1,441Umbrella 202,437checked Oct 29
6brex.com75,831 avg · W17, acquired▲ 2,43175,83131,264top 50ktop 500k22,625173,605Oct 29
Tranco 31,264Radar top 50kCrUX top 500kMajestic 22,625Umbrella 173,605checked Oct 29
7employmenthero.com86,588 avg · W17, acquired86,58845,266——42,450172,047Oct 29
Tranco 45,266Radar —CrUX —Majestic 42,450Umbrella 172,047checked Oct 29
8retool.com89,453 avg · W17▲ 2,97389,45334,054top 50ktop 1M14,856219,448Oct 29
Tranco 34,054Radar top 50kCrUX top 1MMajestic 14,856Umbrella 219,448checked Oct 29
9speak.com115,419 avg · W17▲ 11,633115,419169,763top 1Mtop 500k61,074—Oct 29
Tranco 169,763Radar top 1MCrUX top 500kMajestic 61,074Umbrella —checked Oct 29
10snappr.com173,447 avg · W17▲ 6,491173,447221,894top 200ktop 1M124,999—Oct 29
Tranco 221,894Radar top 200kCrUX top 1MMajestic 124,999Umbrella —checked Oct 29
11getscopeai.com233,205 avg · W17, acquired▲ 7,029233,205————233,205Oct 29
Tranco —Radar —CrUX —Majestic —Umbrella 233,205checked Oct 29
12veryfi.com236,801 avg · W17▲ 6,489236,801155,390top 100k—304,241250,773Oct 29
Tranco 155,390Radar top 100kCrUX —Majestic 304,241Umbrella 250,773checked Oct 29
13effectivealtruism.org288,278 avg · W17▲ 58,282288,27880,421top 200k—26,053758,360Oct 29
Tranco 80,421Radar top 200kCrUX —Majestic 26,053Umbrella 758,360checked Oct 29
14livelyme.com374,686 avg · W17▲ 16,360374,686259,870top 1Mtop 1M299,423564,766Oct 29
Tranco 259,870Radar top 1MCrUX top 1MMajestic 299,423Umbrella 564,766checked Oct 29
15upkeep.com375,635 avg · W17, acquired▼ 47,297375,635251,132top 1M—69,992805,782Oct 29
Tranco 251,132Radar top 1MCrUX —Majestic 69,992Umbrella 805,782checked Oct 29
16nanonets.com390,895 avg · W17▼ 13,798390,895148,837top 500k—45,974977,873Oct 29
Tranco 148,837Radar top 500kCrUX —Majestic 45,974Umbrella 977,873checked Oct 29
17plane.com399,427 avg · W17▲ 66,471399,427———399,427—Oct 29
Tranco —Radar —CrUX —Majestic 399,427Umbrella —checked Oct 29
18soomgo.com409,399 avg · W17, acquired▼ 84,129409,39946,424top 100ktop 50k195,639986,135Oct 29
Tranco 46,424Radar top 100kCrUX top 50kMajestic 195,639Umbrella 986,135checked Oct 29
19request.network414,338 avg · W17▲ 15,005414,338640,177——188,498—Oct 29
Tranco 640,177Radar —CrUX —Majestic 188,498Umbrella —checked Oct 29
20rankscience.com490,319 avg · W17▲ 12,798490,319———490,319—Oct 29
Tranco —Radar —CrUX —Majestic 490,319Umbrella —checked Oct 29
21weflywright.com498,756 avg · W17▲ 191,397498,756———498,756—Oct 29
Tranco —Radar —CrUX —Majestic 498,756Umbrella —checked Oct 29
22extern.com500,580 avg · W17▼ 582500,580254,719top 500ktop 500k381,544865,477Oct 29
Tranco 254,719Radar top 500kCrUX top 500kMajestic 381,544Umbrella 865,477checked Oct 29
23ambient.ai510,611 avg · W17▼ 24,476510,611228,919top 200k—376,744926,169Oct 29
Tranco 228,919Radar top 200kCrUX —Majestic 376,744Umbrella 926,169checked Oct 29
24thesleepreset.com510,993 avg · W17▲ 9,787510,993363,917top 200k—658,069—Oct 29
Tranco 363,917Radar top 200kCrUX —Majestic 658,069Umbrella —checked Oct 29
25collectly.co552,449 avg · W17▲ 30,911552,449516,544top 1M—588,353—Oct 29
Tranco 516,544Radar top 1MCrUX —Majestic 588,353Umbrella —checked Oct 29
26peer5.comgone574,170 avg · W17, acquired▲ 22,971574,170517,473——630,867—Oct 29
Tranco 517,473Radar —CrUX —Majestic 630,867Umbrella —checked Oct 29

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

27tokentransit.com575,260 avg · W17▼ 4,454575,260296,431top 500ktop 1M515,430913,918Oct 29
Tranco 296,431Radar top 500kCrUX top 1MMajestic 515,430Umbrella 913,918checked Oct 29
28solugen.com588,139 avg · W17▲ 158,142588,139———588,139—Oct 29
Tranco —Radar —CrUX —Majestic 588,139Umbrella —checked Oct 29
29scaphold.ioredirected593,711 avg · W17, acquired▼ 68,083593,711———593,711—Oct 29
Tranco —Radar —CrUX —Majestic 593,711Umbrella —checked Oct 29

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

30voiceops.com615,479 avg · W17▲ 78,112615,479615,479————Oct 29
Tranco 615,479Radar —CrUX —Majestic —Umbrella —checked Oct 29
31armory.io621,661 avg · W17, acquired▲ 25,752621,661———621,661—Oct 29
Tranco —Radar —CrUX —Majestic 621,661Umbrella —checked Oct 29
32buypower.ng630,187 avg · W17▲ 2,522630,187630,187top 1Mtop 500k——Oct 29
Tranco 630,187Radar top 1MCrUX top 500kMajestic —Umbrella —checked Oct 29
33nomba.com728,093 avg · W17▲ 4,378728,093738,458top 1M—717,728—Oct 29
Tranco 738,458Radar top 1MCrUX —Majestic 717,728Umbrella —checked Oct 29
34tizeti.com746,850 avg · W17▲ 94,004746,850746,850————Oct 29
Tranco 746,850Radar —CrUX —Majestic —Umbrella —checked Oct 29
35getreliancehealth.com768,261 avg · W17▲ 43,189768,261982,405—top 1M554,116—Oct 29
Tranco 982,405Radar —CrUX top 1MMajestic 554,116Umbrella —checked Oct 29
36bulletin.cogone785,374 avg · W17, acquired▲ 30,512785,374———785,374—Oct 29
Tranco —Radar —CrUX —Majestic 785,374Umbrella —checked Oct 29

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

37hogaru.com791,142 avg · W17▲ 3,089791,142791,142—top 500k——Oct 29
Tranco 791,142Radar —CrUX top 500kMajestic —Umbrella —checked Oct 29
38mirror-ai.com844,815 avg · W17▲ 36,569844,815———844,815—Oct 29
Tranco —Radar —CrUX —Majestic 844,815Umbrella —checked Oct 29
39aellaapp.com846,486 avg · W17846,486———846,486—Oct 19
Tranco —Radar —CrUX —Majestic 846,486Umbrella —checked Oct 19
40aon3d.com867,612 avg · W17▲ 122,217867,612———867,612—Oct 29
Tranco —Radar —CrUX —Majestic 867,612Umbrella —checked Oct 29
41dabba.com876,004 avg · W17876,004———876,004—Oct 15
Tranco —Radar —CrUX —Majestic 876,004Umbrella —checked Oct 15
42clipboardworks.com932,474 avg · W17▼ 82,826932,474947,967—top 1M916,980—Oct 29
Tranco 947,967Radar —CrUX top 1MMajestic 916,980Umbrella —checked Oct 29
43tolemi.com935,297 avg · W17935,297————935,297Jul 25
Tranco —Radar —CrUX —Majestic —Umbrella 935,297checked Jul 25
44helixnano.com950,636 avg · W17950,636———950,636—Oct 15
Tranco —Radar —CrUX —Majestic 950,636Umbrella —checked Oct 15
45themednet.org966,858 avg · W17966,858—top 1M——966,858Oct 29
Tranco —Radar top 1MCrUX —Majestic —Umbrella 966,858checked Oct 29
46arthena.com975,393 avg · W17, acquired975,393———975,393—Oct 15
Tranco —Radar —CrUX —Majestic 975,393Umbrella —checked Oct 15
47onefin.in993,386 avg · W17993,386993,386————Sep 14
Tranco 993,386Radar —CrUX —Majestic —Umbrella —checked Sep 14
48alemhealth.com— avg · W17———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
49apozy.com— avg · W17———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
50asktetra.com— avg · W17, acquired———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
51bios.health— avg · W17———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
52bloomtext.com— avg · W17———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
53bountiful.ag— avg · W17———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
54bulkmro.com— avg · W17———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
55cleargenetics.comredirected— avg · W17, acquired———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never

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

56delee.bio— avg · W17———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
57dosteducation.com— avg · W17———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
58downloadwavy.com— avg · W17, acquired———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
59fastjvm.com— avg · W17———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
60fiix.io— avg · W17, acquired———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never

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

Oct 29 06:03sync with the YC sync, 12 sites changed
Oct 28 06:03sync with the YC sync, 10 sites changed
Oct 27 06:03sync with the YC sync, 13 sites changed
Oct 26 06:02sync with the YC sync, 3 sites changed
Oct 25 06:03sync with the YC sync, 5 sites changed
Oct 24 06:03sync with the YC sync, 6 sites changed
Oct 23 06:03sync with the YC sync, 11 sites shown

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