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.

82 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

W16 · 82 sites · ← all sites

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

#URLThis weekAvg rankTrancoRadarCrUXMajesticUmbrellaChecked
1apollo.io12,009 avg · W16▲ 14512,0097,641top 5ktop 50k11,06717,319Jul 30
Tranco 7,641Radar top 5kCrUX top 50kMajestic 11,067Umbrella 17,319checked Jul 30
2mux.com20,390 avg · W16▼ 4220,3904,385top 5k—43,79412,992Jul 30
Tranco 4,385Radar top 5kCrUX —Majestic 43,794Umbrella 12,992checked Jul 30
3podium.com22,265 avg · W16▼ 46022,26511,829top 10ktop 1M22,83032,135Jul 30
Tranco 11,829Radar top 10kCrUX top 1MMajestic 22,830Umbrella 32,135checked Jul 30
4sendbird.com29,615 avg · W16▲ 16829,6152,326top 2k—75,76810,750Jul 30
Tranco 2,326Radar top 2kCrUX —Majestic 75,768Umbrella 10,750checked Jul 30
5lendedu.com51,992 avg · W16, acquired▼ 53751,99281,782top 500ktop 1M22,202—Jul 30
Tranco 81,782Radar top 500kCrUX top 1MMajestic 22,202Umbrella —checked Jul 30
6deepgram.com71,598 avg · W16▲ 3,00671,59827,501top 20ktop 1M27,092160,200Jul 30
Tranco 27,501Radar top 20kCrUX top 1MMajestic 27,092Umbrella 160,200checked Jul 30
7rappi.comredirected72,004 avg · W16▲ 2,69972,00422,396top 20k—98,63394,984Jul 30
Tranco 22,396Radar top 20kCrUX —Majestic 98,633Umbrella 94,984checked Jul 30

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

8emburse.com77,278 avg · W16, acquired▼ 75077,27873,459top 100ktop 1M74,74483,632Jul 30
Tranco 73,459Radar top 100kCrUX top 1MMajestic 74,744Umbrella 83,632checked Jul 30
9hellobonsai.com85,389 avg · W16, acquired▲ 55785,389129,157top 500k—41,621—Jul 30
Tranco 129,157Radar top 500kCrUX —Majestic 41,621Umbrella —checked Jul 30
10daily.co88,528 avg · W16▲ 99988,52832,662top 50k—147,11385,808Jul 30
Tranco 32,662Radar top 50kCrUX —Majestic 147,113Umbrella 85,808checked Jul 30
11netomi.com94,677 avg · W16▼ 82094,67745,940top 50k—188,72949,362Jul 30
Tranco 45,940Radar top 50kCrUX —Majestic 188,729Umbrella 49,362checked Jul 30
12outschool.com111,135 avg · W16▼ 1,391111,13540,145top 50ktop 100k35,269257,991Jul 30
Tranco 40,145Radar top 50kCrUX top 100kMajestic 35,269Umbrella 257,991checked Jul 30
13lattice.com111,778 avg · W16▲ 11,777111,77859,616top 100ktop 1M25,598250,121Jul 30
Tranco 59,616Radar top 100kCrUX top 1MMajestic 25,598Umbrella 250,121checked Jul 30
14boomsupersonic.com123,589 avg · W16▼ 422123,589195,823top 1M—51,355—Jul 30
Tranco 195,823Radar top 1MCrUX —Majestic 51,355Umbrella —checked Jul 30
15castle.io140,520 avg · W16▲ 2,516140,52037,979top 50k—366,35917,222Jul 30
Tranco 37,979Radar top 50kCrUX —Majestic 366,359Umbrella 17,222checked Jul 30
16getaccept.com152,949 avg · W16▼ 23,656152,94991,506top 200k—172,087195,254Jul 30
Tranco 91,506Radar top 200kCrUX —Majestic 172,087Umbrella 195,254checked Jul 30
17paystack.com169,479 avg · W16, acquired▲ 2,719169,47956,426top 100ktop 500k27,453424,559Jul 30
Tranco 56,426Radar top 100kCrUX top 500kMajestic 27,453Umbrella 424,559checked Jul 30
18luciq.ai172,569 avg · W16▲ 50,572172,569262,660top 50k—139,380115,668Jul 30
Tranco 262,660Radar top 50kCrUX —Majestic 139,380Umbrella 115,668checked Jul 30
19petcube.com172,799 avg · W16▼ 731172,79934,895top 20ktop 1M56,957426,544Jul 30
Tranco 34,895Radar top 20kCrUX top 1MMajestic 56,957Umbrella 426,544checked Jul 30
20stilt.com190,790 avg · W16, acquired▼ 4,418190,790294,024top 1M—87,556—Jul 30
Tranco 294,024Radar top 1MCrUX —Majestic 87,556Umbrella —checked Jul 30
21chatfuel.com200,507 avg · W16▲ 1,227200,50764,847top 200k—21,550515,125Jul 30
Tranco 64,847Radar top 200kCrUX —Majestic 21,550Umbrella 515,125checked Jul 30
22functionofbeauty.com219,793 avg · W16▲ 3,476219,793310,071top 1Mtop 1M129,515—Jul 30
Tranco 310,071Radar top 1MCrUX top 1MMajestic 129,515Umbrella —checked Jul 30
23opentrons.com223,867 avg · W16▲ 451223,867144,250top 200k—303,483—Jul 30
Tranco 144,250Radar top 200kCrUX —Majestic 303,483Umbrella —checked Jul 30
24pocketsuite.io229,700 avg · W16▲ 5,626229,700290,126top 500ktop 1M169,273—Jul 30
Tranco 290,126Radar top 500kCrUX top 1MMajestic 169,273Umbrella —checked Jul 30
25salt.security244,930 avg · W16▲ 6,526244,930381,753top 1M—108,107—Jul 30
Tranco 381,753Radar top 1MCrUX —Majestic 108,107Umbrella —checked Jul 30
26deako.com251,134 avg · W16▼ 3,417251,134251,134top 500k———Jul 30
Tranco 251,134Radar top 500kCrUX —Majestic —Umbrella —checked Jul 30
27superside.com262,547 avg · W16▼ 5,380262,547139,471top 500ktop 1M47,230600,941Jul 30
Tranco 139,471Radar top 500kCrUX top 1MMajestic 47,230Umbrella 600,941checked Jul 30
28relativityspace.com281,979 avg · W16▼ 3,922281,979441,867——122,090—Jul 30
Tranco 441,867Radar —CrUX —Majestic 122,090Umbrella —checked Jul 30
29nurx.com319,558 avg · W16, acquired▼ 2,239319,558147,750top 500ktop 500k81,778729,147Jul 30
Tranco 147,750Radar top 500kCrUX top 500kMajestic 81,778Umbrella 729,147checked Jul 30
30joinfightcamp.com325,142 avg · W16▼ 3,221325,142458,250top 1M—192,034—Jul 30
Tranco 458,250Radar top 1MCrUX —Majestic 192,034Umbrella —checked Jul 30
31soundboks.com355,090 avg · W16▼ 12,337355,090341,085top 1Mtop 1M369,094—Jul 30
Tranco 341,085Radar top 1MCrUX top 1MMajestic 369,094Umbrella —checked Jul 30
32yardbook.com374,759 avg · W16▲ 69,064374,75970,903top 500ktop 50k279,371774,002Jul 30
Tranco 70,903Radar top 500kCrUX top 50kMajestic 279,371Umbrella 774,002checked Jul 30
33thunkable.com395,520 avg · W16▲ 5,055395,520160,383top 500ktop 500k93,508932,668Jul 30
Tranco 160,383Radar top 500kCrUX top 500kMajestic 93,508Umbrella 932,668checked Jul 30
34astranis.com400,612 avg · W16▲ 22,657400,612———400,612—Jul 30
Tranco —Radar —CrUX —Majestic 400,612Umbrella —checked Jul 30
35tovala.com452,310 avg · W16▼ 32,158452,310295,825top 500ktop 1M336,069725,035Jul 30
Tranco 295,825Radar top 500kCrUX top 1MMajestic 336,069Umbrella 725,035checked Jul 30
36netbeez.net454,835 avg · W16▼ 9,090454,835—top 1M—454,835—Jul 30
Tranco —Radar top 1MCrUX —Majestic 454,835Umbrella —checked Jul 30
37m.io472,890 avg · W16▼ 13,409472,890734,608——211,171—Jul 30
Tranco 734,608Radar —CrUX —Majestic 211,171Umbrella —checked Jul 30
38truebill.comredirected480,620 avg · W16, acquired▲ 158480,620368,506top 1M—240,231833,124Jul 30
Tranco 368,506Radar top 1MCrUX —Majestic 240,231Umbrella 833,124checked Jul 30

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

39caper.ai503,977 avg · W16, acquired▲ 8,696503,977———503,977—Jul 30
Tranco —Radar —CrUX —Majestic 503,977Umbrella —checked Jul 30
40wakie.com561,717 avg · W16▼ 5,068561,717410,135top 500k—713,299—Jul 30
Tranco 410,135Radar top 500kCrUX —Majestic 713,299Umbrella —checked Jul 30
41devcolor.org645,800 avg · W16▲ 19,070645,800———645,800—Jul 30
Tranco —Radar —CrUX —Majestic 645,800Umbrella —checked Jul 30
42geckorobotics.com653,609 avg · W16▼ 11,431653,609974,468——332,749—Jul 30
Tranco 974,468Radar —CrUX —Majestic 332,749Umbrella —checked Jul 30
43protonet.info666,091 avg · W16▼ 4,720666,091666,091top 1M———Jul 30
Tranco 666,091Radar top 1MCrUX —Majestic —Umbrella —checked Jul 30
44gigwell.com699,363 avg · W16▲ 146,599699,363699,363top 500k———Jul 30
Tranco 699,363Radar top 500kCrUX —Majestic —Umbrella —checked Jul 30
45embarktrucks.comgone702,477 avg · W16, public▲ 1,655702,477———702,477—Jul 30
Tranco —Radar —CrUX —Majestic 702,477Umbrella —checked Jul 30

this domain is gone; the rank is what it left behind — the homepage returns 404

46focal.systems800,514 avg · W16▲ 32,479800,514———800,514—Jul 30
Tranco —Radar —CrUX —Majestic 800,514Umbrella —checked Jul 30
47gitprime.comgone814,613 avg · W16, acquired▲ 41,637814,613———814,613—Jul 30
Tranco —Radar —CrUX —Majestic 814,613Umbrella —checked Jul 30

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

48platohq.comredirected853,636 avg · W16, acquired▲ 11,446853,636———853,636—Jul 30
Tranco —Radar —CrUX —Majestic 853,636Umbrella —checked Jul 30

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

49mrelief.com854,494 avg · W16▲ 37,234854,494———854,494—Jul 30
Tranco —Radar —CrUX —Majestic 854,494Umbrella —checked Jul 30
50landed.com869,936 avg · W16, acquired▼ 51,695869,936———869,936—Jul 30
Tranco —Radar —CrUX —Majestic 869,936Umbrella —checked Jul 30
51gocopia.com913,637 avg · W16▼ 32,116913,637———913,637—Jul 30
Tranco —Radar —CrUX —Majestic 913,637Umbrella —checked Jul 30
52flexengage.com961,436 avg · W16, acquired▲ 35,907961,436————961,436Jul 29
Tranco —Radar —CrUX —Majestic —Umbrella 961,436checked Jul 29
53bymason.com992,391 avg · W16992,391992,391top 500k———Jul 30
Tranco 992,391Radar top 500kCrUX —Majestic —Umbrella —checked Jul 30
54ablehealth.com— avg · W16, acquired———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
55amberbox.com— avg · W16——top 1M———Jul 30
Tranco —Radar top 1MCrUX —Majestic —Umbrella —checked Jul 30
56carbic.com— avg · W16———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
57golorry.comparked— avg · W16———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never

this domain is parked; the rank measures the placeholder, not the company — the domain is on namebrightdns.com's nameservers, a domain sale platform

58goodybag.comparked— avg · W16, acquired———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never

this domain is parked; the rank measures the placeholder, not the company — the domain is on afternic.com's nameservers, a domain sale platform

59hellokip.com— avg · W16, acquired———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
60hingeto.com— avg · W16, acquired———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
61histowiz.com— avg · W16———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
62isonohealth.com— avg · W16———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
63loopgenomics.comredirected— avg · W16, acquired———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never

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

64luministlabs.comparked— avg · W16, acquired———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never

this domain is parked; the rank measures the placeholder, not the company — the domain is on namebrightdns.com's nameservers, a domain sale platform

65lygos.com— avg · W16———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
66lynks.com— avg · W16———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
67magicbus.io— avg · W16———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
68mailtime.com— avg · W16———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
69meterfeeder.com— avg · W16———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
70mineralsoft.comredirected— avg · W16, acquired———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never

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

71nova.airedirected— avg · W16, 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

72paveai.com— avg · W16———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
73perlara.com— avg · W16———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
74pulpix.com— avg · W16, acquired———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
75quiltdata.comredirected— avg · W16———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never

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

76qvin.com— avg · W16———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
77redspread.comparked— avg · W16, acquired———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never

this domain is parked; the rank measures the placeholder, not the company — the domain is on afternic.com's nameservers, a domain sale platform

78revl.com— avg · W16———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
79sanrights.org— avg · W16———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
80stealthworker.com— avg · W16———————
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

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.