Y Combinator Startups

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

72 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

S15 · 72 sites · ← all sites

72 sites, including 10 parked or gone · show only live sites

#URLThis weekAvg rankTrancoRadarCrUXMajesticUmbrellaChecked

fontawesome.com858 avg · S15▲ 64858762top 500top 100k7651,046Oct 29

Tranco 762Radar top 500CrUX top 100kMajestic 765Umbrella 1,046checked Oct 29

ramp.com24,190 avg · S15, acquired▲ 76324,19013,236top 10ktop 500k12,89746,436Oct 29

Tranco 13,236Radar top 10kCrUX top 500kMajestic 12,897Umbrella 46,436checked Oct 29

bitmovin.com31,732 avg · S15▲ 92431,73211,598top 5ktop 1M68,05515,542Oct 29

Tranco 11,598Radar top 5kCrUX top 1MMajestic 68,055Umbrella 15,542checked Oct 29

partnerstack.com39,525 avg · S15, acquired▲ 1,33039,52541,949top 50ktop 1M38,16838,457Oct 29

Tranco 41,949Radar top 50kCrUX top 1MMajestic 38,168Umbrella 38,457checked Oct 29

80000hours.org54,683 avg · S15▲ 1,58454,68386,197top 500ktop 1M23,168—Oct 29

Tranco 86,197Radar top 500kCrUX top 1MMajestic 23,168Umbrella —checked Oct 29

ironcladapp.com72,018 avg · S15▲ 4,04072,01845,755top 50ktop 500k44,269126,030Oct 29

Tranco 45,755Radar top 50kCrUX top 500kMajestic 44,269Umbrella 126,030checked Oct 29

zeplin.io74,740 avg · S15▲ 27,55174,74072,852top 100k—46,635104,734Oct 29

Tranco 72,852Radar top 100kCrUX —Majestic 46,635Umbrella 104,734checked Oct 29

scentbird.com105,031 avg · S15▲ 7,957105,03131,154top 50ktop 50k81,670202,268Oct 29

Tranco 31,154Radar top 50kCrUX top 50kMajestic 81,670Umbrella 202,268checked Oct 29

xendit.co112,995 avg · S15▲ 3,471112,99539,613top 20ktop 1M112,123187,250Oct 29

Tranco 39,613Radar top 20kCrUX top 1MMajestic 112,123Umbrella 187,250checked Oct 29

givecampus.com120,029 avg · S15▼ 11,207120,02961,517top 200ktop 100k27,165271,404Oct 29

Tranco 61,517Radar top 200kCrUX top 100kMajestic 27,165Umbrella 271,404checked Oct 29

fountain.com125,540 avg · S15▲ 6,839125,54058,195top 100k—79,290239,135Oct 29

Tranco 58,195Radar top 100kCrUX —Majestic 79,290Umbrella 239,135checked Oct 29

triplebyte.com142,111 avg · S15, acquired▼ 1,680142,111229,390——54,832—Oct 29

Tranco 229,390Radar —CrUX —Majestic 54,832Umbrella —checked Oct 29

eightsleep.com171,032 avg · S15▲ 4,525171,032104,842top 200ktop 500k41,435366,820Oct 29

Tranco 104,842Radar top 200kCrUX top 500kMajestic 41,435Umbrella 366,820checked Oct 29

weareher.com211,510 avg · S15, acquired▲ 31,846211,51069,347top 200ktop 1M146,936418,247Oct 29

Tranco 69,347Radar top 200kCrUX top 1MMajestic 146,936Umbrella 418,247checked Oct 29

instawork.com215,853 avg · S15▲ 14,288215,853101,029top 200ktop 500k178,285368,246Oct 29

Tranco 101,029Radar top 200kCrUX top 500kMajestic 178,285Umbrella 368,246checked Oct 29

goteleport.com237,697 avg · S15▲ 66,444237,69733,614top 200ktop 1M46,396633,081Oct 29

Tranco 33,614Radar top 200kCrUX top 1MMajestic 46,396Umbrella 633,081checked Oct 29

ticketfairy.com275,514 avg · S15▲ 9,120275,514104,021top 100ktop 500k67,840654,682Oct 29

Tranco 104,021Radar top 100kCrUX top 500kMajestic 67,840Umbrella 654,682checked Oct 29

go1.com285,684 avg · S15▲ 41,159285,684230,102top 500k—150,212476,737Oct 29

Tranco 230,102Radar top 500kCrUX —Majestic 150,212Umbrella 476,737checked Oct 29

secondmeasure.com304,744 avg · S15, acquired▲ 15,012304,744483,403——126,085—Oct 29

Tranco 483,403Radar —CrUX —Majestic 126,085Umbrella —checked Oct 29

humaninterest.com309,841 avg · S15▼ 640309,841133,280top 500ktop 1M148,165648,078Oct 29

Tranco 133,280Radar top 500kCrUX top 1MMajestic 148,165Umbrella 648,078checked Oct 29

dripcapital.com329,778 avg · S15▼ 23,084329,778429,137top 1Mtop 1M230,419—Oct 29

Tranco 429,137Radar top 1MCrUX top 1MMajestic 230,419Umbrella —checked Oct 29

lugg.com357,193 avg · S15▲ 63,525357,193316,364top 500ktop 1M398,022—Oct 29

Tranco 316,364Radar top 500kCrUX top 1MMajestic 398,022Umbrella —checked Oct 29

jopwell.comredirected368,438 avg · S15, acquired▲ 148,944368,438———368,438—Oct 29

Tranco —Radar —CrUX —Majestic 368,438Umbrella —checked Oct 29

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

chaldal.com386,158 avg · S15▲ 45,900386,158360,716top 1Mtop 500k411,599—Oct 29

Tranco 360,716Radar top 1MCrUX top 500kMajestic 411,599Umbrella —checked Oct 29

tetrascience.com403,380 avg · S15▲ 18,575403,380—top 1M—403,380—Oct 29

Tranco —Radar top 1MCrUX —Majestic 403,380Umbrella —checked Oct 29

platejoy.comgone411,549 avg · S15, acquired▼ 55,937411,549———411,549—Oct 29

Tranco —Radar —CrUX —Majestic 411,549Umbrella —checked Oct 29

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

heroiclabs.com417,324 avg · S15▲ 15,935417,324———417,324—Oct 29

Tranco —Radar —CrUX —Majestic 417,324Umbrella —checked Oct 29

shapescale.com430,093 avg · S15▲ 21,143430,093271,547top 500k—588,639—Oct 29

Tranco 271,547Radar top 500kCrUX —Majestic 588,639Umbrella —checked Oct 29

tenantturner.com444,315 avg · S15, acquired▼ 5,335444,31571,036top 500k—383,057878,852Oct 29

Tranco 71,036Radar top 500kCrUX —Majestic 383,057Umbrella 878,852checked Oct 29

gigster.com447,236 avg · S15, acquired▲ 69,155447,236693,653——200,818—Oct 29

Tranco 693,653Radar —CrUX —Majestic 200,818Umbrella —checked Oct 29

circlemedical.com471,229 avg · S15▲ 31,164471,229366,001top 1M—576,456—Oct 29

Tranco 366,001Radar top 1MCrUX —Majestic 576,456Umbrella —checked Oct 29

gemnote.com500,730 avg · S15▼ 59,866500,730———500,730—Oct 29

Tranco —Radar —CrUX —Majestic 500,730Umbrella —checked Oct 29

nebia.comredirected528,186 avg · S15, acquired▲ 361,746528,186———528,186—Oct 29

Tranco —Radar —CrUX —Majestic 528,186Umbrella —checked Oct 29

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

confidentlims.com535,604 avg · S15▲ 16,374535,604134,856top 200k—936,351—Oct 29

Tranco 134,856Radar top 200kCrUX —Majestic 936,351Umbrella —checked Oct 29

edenworkplace.com542,070 avg · S15, acquired▲ 86,071542,070———542,070—Oct 29

Tranco —Radar —CrUX —Majestic 542,070Umbrella —checked Oct 29

appcanary.com575,165 avg · S15, acquired▲ 47,543575,165———575,165—Oct 29

Tranco —Radar —CrUX —Majestic 575,165Umbrella —checked Oct 29

newstoryhomes.org587,614 avg · S15▲ 56,832587,614912,337——262,891—Oct 29

Tranco 912,337Radar —CrUX —Majestic 262,891Umbrella —checked Oct 29

foxpass.comredirected593,572 avg · S15, acquired▲ 6,668593,572275,337top 200k—911,807—Oct 29

Tranco 275,337Radar top 200kCrUX —Majestic 911,807Umbrella —checked Oct 29

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

plateiq.comredirected593,971 avg · S15▲ 12,075593,971272,969top 500k—928,689580,256Oct 29

Tranco 272,969Radar top 500kCrUX —Majestic 928,689Umbrella 580,256checked Oct 29

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

bluecrewjobs.com625,708 avg · S15, acquired▲ 15,371625,708421,416——829,999—Oct 29

Tranco 421,416Radar —CrUX —Majestic 829,999Umbrella —checked Oct 29

show 20 more

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

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.