Y Combinator Startups

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

72 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

S15 · 72 sites · ← all sites

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

#URLThis weekAvg rankTrancoRadarCrUXMajesticUmbrellaChecked

fontawesome.com765 avg · S15▼ 1765624top 500top 100k768904Jul 30

Tranco 624Radar top 500CrUX top 100kMajestic 768Umbrella 904checked Jul 30

ramp.com25,379 avg · S15, acquired▼ 3625,37915,546top 10ktop 500k17,64842,942Jul 30

Tranco 15,546Radar top 10kCrUX top 500kMajestic 17,648Umbrella 42,942checked Jul 30

bitmovin.com36,769 avg · S15▼ 1,42436,76911,446top 5k—84,14114,720Jul 30

Tranco 11,446Radar top 5kCrUX —Majestic 84,141Umbrella 14,720checked Jul 30

partnerstack.com41,143 avg · S15, acquired▼ 17841,14342,830top 50ktop 1M46,80533,793Jul 30

Tranco 42,830Radar top 50kCrUX top 1MMajestic 46,805Umbrella 33,793checked Jul 30

80000hours.org64,283 avg · S15▼ 3764,283100,613top 500ktop 1M27,953—Jul 30

Tranco 100,613Radar top 500kCrUX top 1MMajestic 27,953Umbrella —checked Jul 30

zeplin.io69,389 avg · S15▼ 15069,38969,756top 100k—49,31089,101Jul 30

Tranco 69,756Radar top 100kCrUX —Majestic 49,310Umbrella 89,101checked Jul 30

ironcladapp.com72,060 avg · S15▲ 1,59572,06046,653top 50ktop 500k56,078113,449Jul 30

Tranco 46,653Radar top 50kCrUX top 500kMajestic 56,078Umbrella 113,449checked Jul 30

scentbird.com94,919 avg · S15▼ 1,80894,91931,400top 50ktop 50k89,213164,143Jul 30

Tranco 31,400Radar top 50kCrUX top 50kMajestic 89,213Umbrella 164,143checked Jul 30

xendit.co95,759 avg · S15▼ 2,20295,75938,217top 20ktop 1M106,212142,848Jul 30

Tranco 38,217Radar top 20kCrUX top 1MMajestic 106,212Umbrella 142,848checked Jul 30

ticketfairy.com123,051 avg · S15▼ 7,850123,051161,610top 500ktop 1M84,491—Jul 30

Tranco 161,610Radar top 500kCrUX top 1MMajestic 84,491Umbrella —checked Jul 30

eightsleep.com130,363 avg · S15▼ 19,440130,36391,305top 200ktop 500k49,806249,977Jul 30

Tranco 91,305Radar top 200kCrUX top 500kMajestic 49,806Umbrella 249,977checked Jul 30

triplebyte.com145,030 avg · S15, acquired▼ 1,744145,030231,935——58,125—Jul 30

Tranco 231,935Radar —CrUX —Majestic 58,125Umbrella —checked Jul 30

fountain.com145,506 avg · S15▲ 1,420145,50669,462top 100k—93,899273,156Jul 30

Tranco 69,462Radar top 100kCrUX —Majestic 93,899Umbrella 273,156checked Jul 30

confidentlims.com150,342 avg · S15▲ 2,294150,342150,342top 200k———Jul 30

Tranco 150,342Radar top 200kCrUX —Majestic —Umbrella —checked Jul 30

givecampus.com168,881 avg · S15▲ 17,217168,88181,417top 200ktop 500k31,207394,020Jul 30

Tranco 81,417Radar top 200kCrUX top 500kMajestic 31,207Umbrella 394,020checked Jul 30

weareher.com209,540 avg · S15, acquired▼ 3,127209,54066,363top 100ktop 1M127,837434,421Jul 30

Tranco 66,363Radar top 100kCrUX top 1MMajestic 127,837Umbrella 434,421checked Jul 30

instawork.com227,433 avg · S15▼ 2,726227,43390,303top 200ktop 500k210,423381,574Jul 30

Tranco 90,303Radar top 200kCrUX top 500kMajestic 210,423Umbrella 381,574checked Jul 30

chaldal.com260,311 avg · S15▲ 2,959260,311304,542top 500ktop 500k216,080—Jul 30

Tranco 304,542Radar top 500kCrUX top 500kMajestic 216,080Umbrella —checked Jul 30

goteleport.com262,779 avg · S15▲ 15,273262,77941,049top 200ktop 1M61,177686,110Jul 30

Tranco 41,049Radar top 200kCrUX top 1MMajestic 61,177Umbrella 686,110checked Jul 30

humaninterest.com284,464 avg · S15▼ 4,167284,464138,955top 200ktop 1M181,382533,056Jul 30

Tranco 138,955Radar top 200kCrUX top 1MMajestic 181,382Umbrella 533,056checked Jul 30

go1.com294,980 avg · S15▼ 25,035294,980200,070top 200k—144,684540,186Jul 30

Tranco 200,070Radar top 200kCrUX —Majestic 144,684Umbrella 540,186checked Jul 30

dripcapital.com341,365 avg · S15▼ 4,671341,365444,042top 1Mtop 1M238,687—Jul 30

Tranco 444,042Radar top 1MCrUX top 1MMajestic 238,687Umbrella —checked Jul 30

tenantturner.com361,007 avg · S15, acquired▲ 25,471361,00770,738top 500k—423,315588,968Jul 30

Tranco 70,738Radar top 500kCrUX —Majestic 423,315Umbrella 588,968checked Jul 30

jopwell.comredirected406,329 avg · S15, acquired▲ 13,966406,329———406,329—Jul 30

Tranco —Radar —CrUX —Majestic 406,329Umbrella —checked Jul 30

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

heroiclabs.com408,686 avg · S15▲ 12,613408,686———408,686—Jul 30

Tranco —Radar —CrUX —Majestic 408,686Umbrella —checked Jul 30

gemnote.com424,595 avg · S15▼ 7,660424,595———424,595—Jul 30

Tranco —Radar —CrUX —Majestic 424,595Umbrella —checked Jul 30

gigster.com436,554 avg · S15, acquired▲ 1,740436,554675,314——197,794—Jul 30

Tranco 675,314Radar —CrUX —Majestic 197,794Umbrella —checked Jul 30

shapescale.com451,584 avg · S15▼ 5,434451,584288,545top 500k—614,623—Jul 30

Tranco 288,545Radar top 500kCrUX —Majestic 614,623Umbrella —checked Jul 30

lugg.com458,154 avg · S15▼ 10,386458,154332,648top 500ktop 1M583,659—Jul 30

Tranco 332,648Radar top 500kCrUX top 1MMajestic 583,659Umbrella —checked Jul 30

tetrascience.com465,740 avg · S15▲ 5,585465,740—top 1M—465,740—Jul 30

Tranco —Radar top 1MCrUX —Majestic 465,740Umbrella —checked Jul 30

platejoy.comgone476,699 avg · S15, acquired▼ 1,467476,699———476,699—Jul 30

Tranco —Radar —CrUX —Majestic 476,699Umbrella —checked Jul 30

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

secondmeasure.com501,629 avg · S15, acquired▼ 5,246501,629468,292top 1M—143,457893,138Jul 30

Tranco 468,292Radar top 1MCrUX —Majestic 143,457Umbrella 893,138checked Jul 30

edenworkplace.com527,929 avg · S15, acquired▼ 1,834527,929———527,929—Jul 30

Tranco —Radar —CrUX —Majestic 527,929Umbrella —checked Jul 30

circlemedical.com547,493 avg · S15▲ 16,351547,493382,306top 1M—712,679—Jul 30

Tranco 382,306Radar top 1MCrUX —Majestic 712,679Umbrella —checked Jul 30

snapmagic.com562,183 avg · S15▼ 64,700562,183562,183top 500k———Jul 30

Tranco 562,183Radar top 500kCrUX —Majestic —Umbrella —checked Jul 30

plateiq.comredirected586,869 avg · S15▲ 3,690586,869269,386top 500k—984,261506,961Jul 30

Tranco 269,386Radar top 500kCrUX —Majestic 984,261Umbrella 506,961checked Jul 30

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

newstoryhomes.org609,624 avg · S15▼ 3,113609,624958,328——260,920—Jul 30

Tranco 958,328Radar —CrUX —Majestic 260,920Umbrella —checked Jul 30

nebia.comredirected623,724 avg · S15, acquired▼ 8,401623,724———623,724—Jul 30

Tranco —Radar —CrUX —Majestic 623,724Umbrella —checked Jul 30

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

tesorio.com655,025 avg · S15▼ 6,311655,025584,358top 1M—489,628891,089Jul 30

Tranco 584,358Radar top 1MCrUX —Majestic 489,628Umbrella 891,089checked Jul 30

foxpass.comredirected671,759 avg · S15, acquired▼ 4,963671,759315,233top 200k—784,584915,460Jul 30

Tranco 315,233Radar top 200kCrUX —Majestic 784,584Umbrella 915,460checked Jul 30

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

show 20 more

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

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.