Y Combinator Startups

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

325 of 5,116 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

S21 · 325 sites · ← all sites

325 sites, including 32 parked or gone · show only live sites

#URLThis weekAvg rankTrancoRadarCrUXMajesticUmbrellaChecked

storylane.io66,881 avg · S21▲ 3,12466,88139,056top 50k—29,018132,568Sep 14

Tranco 39,056Radar top 50kCrUX —Majestic 29,018Umbrella 132,568checked Sep 14

beeper.com81,765 avg · S21, acquired▲ 5,47881,76527,811top 20ktop 1M59,160158,323Sep 14

Tranco 27,811Radar top 20kCrUX top 1MMajestic 59,160Umbrella 158,323checked Sep 14

contalink.com82,259 avg · S21▲ 1,05082,25982,259top 500ktop 500k——Sep 14

Tranco 82,259Radar top 500kCrUX top 500kMajestic —Umbrella —checked Sep 14

mailmodo.com91,891 avg · S21, acquired▼ 54891,891145,980top 1M—37,802—Sep 14

Tranco 145,980Radar top 1MCrUX —Majestic 37,802Umbrella —checked Sep 14

exa.ai98,715 avg · S21▲ 2,30798,71533,509top 20ktop 500k29,541233,095Sep 14

Tranco 33,509Radar top 20kCrUX top 500kMajestic 29,541Umbrella 233,095checked Sep 14

writesonic.com106,291 avg · S21▼ 17,228106,29120,126top 50ktop 1M6,135292,612Sep 14

Tranco 20,126Radar top 50kCrUX top 1MMajestic 6,135Umbrella 292,612checked Sep 14

tavus.io132,554 avg · S21▼ 1,305132,554199,748top 1Mtop 1M65,360—Sep 14

Tranco 199,748Radar top 1MCrUX top 1MMajestic 65,360Umbrella —checked Sep 14

evidentlyai.com154,778 avg · S21▲ 6,233154,778248,542——61,013—Sep 14

Tranco 248,542Radar —CrUX —Majestic 61,013Umbrella —checked Sep 14

superwall.com183,992 avg · S21▼ 1,304183,99211,434top 5ktop 500k524,92015,623Sep 14

Tranco 11,434Radar top 5kCrUX top 500kMajestic 524,920Umbrella 15,623checked Sep 14

testrigor.com184,123 avg · S21▲ 224184,123286,915top 1M—81,331—Sep 14

Tranco 286,915Radar top 1MCrUX —Majestic 81,331Umbrella —checked Sep 14

pandai.org187,591 avg · S21▼ 7,264187,59122,549top 500k—352,633—Sep 14

Tranco 22,549Radar top 500kCrUX —Majestic 352,633Umbrella —checked Sep 14

replo.app215,175 avg · S21▼ 1,936215,17521,535top 10k—601,65122,340Sep 14

Tranco 21,535Radar top 10kCrUX —Majestic 601,651Umbrella 22,340checked Sep 14

coinrule.com240,663 avg · S21▲ 183240,663330,456top 500k—150,869—Sep 14

Tranco 330,456Radar top 500kCrUX —Majestic 150,869Umbrella —checked Sep 14

usenash.comredirected255,263 avg · S21▲ 8,382255,263255,263top 500k———Sep 14

Tranco 255,263Radar top 500kCrUX —Majestic —Umbrella —checked Sep 14

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

boldvoice.com260,355 avg · S21▲ 27,882260,355269,562top 500k—251,148—Sep 14

Tranco 269,562Radar top 500kCrUX —Majestic 251,148Umbrella —checked Sep 14

synder.com264,326 avg · S21▼ 7,074264,326395,820top 1M—132,831—Sep 14

Tranco 395,820Radar top 1MCrUX —Majestic 132,831Umbrella —checked Sep 14

rootly.com267,344 avg · S21▲ 7,203267,344188,037top 200ktop 1M152,915461,079Sep 14

Tranco 188,037Radar top 200kCrUX top 1MMajestic 152,915Umbrella 461,079checked Sep 14

genomelink.io272,147 avg · S21▼ 3,527272,147158,671top 1Mtop 100k385,623—Sep 14

Tranco 158,671Radar top 1MCrUX top 100kMajestic 385,623Umbrella —checked Sep 14

slash.com274,176 avg · S21▲ 13,176274,176207,021top 200ktop 1M341,330—Sep 14

Tranco 207,021Radar top 200kCrUX top 1MMajestic 341,330Umbrella —checked Sep 14

cartpanda.com283,130 avg · S21▲ 6,046283,130102,360top 200k—413,965333,066Sep 14

Tranco 102,360Radar top 200kCrUX —Majestic 413,965Umbrella 333,066checked Sep 14

customily.com300,503 avg · S21▲ 1,890300,50342,100top 20k—755,070104,340Sep 14

Tranco 42,100Radar top 20kCrUX —Majestic 755,070Umbrella 104,340checked Sep 14

momomedical.com302,252 avg · S21▲ 28,522302,252302,252top 100k———Sep 14

Tranco 302,252Radar top 100kCrUX —Majestic —Umbrella —checked Sep 14

archbee.com318,774 avg · S21▲ 20,368318,774141,110top 100k—223,165592,047Sep 14

Tranco 141,110Radar top 100kCrUX —Majestic 223,165Umbrella 592,047checked Sep 14

affogato.ai322,956 avg · S21▼ 3,939322,956———322,956—Sep 14

Tranco —Radar —CrUX —Majestic 322,956Umbrella —checked Sep 14

appx.co.in327,446 avg · S21▲ 680327,44679,431top 500ktop 500k—575,461Sep 14

Tranco 79,431Radar top 500kCrUX top 500kMajestic —Umbrella 575,461checked Sep 14

artillery.io328,059 avg · S21▼ 7,514328,059———328,059—Sep 14

Tranco —Radar —CrUX —Majestic 328,059Umbrella —checked Sep 14

getlago.com338,549 avg · S21▲ 1,608338,549451,415top 1M—225,682—Sep 14

Tranco 451,415Radar top 1MCrUX —Majestic 225,682Umbrella —checked Sep 14

encuadrado.com344,570 avg · S21▲ 11,038344,570407,474top 500ktop 1M281,666—Sep 14

Tranco 407,474Radar top 500kCrUX top 1MMajestic 281,666Umbrella —checked Sep 14

doublehq.com353,352 avg · S21▲ 35,424353,352191,657top 200k—515,046—Sep 14

Tranco 191,657Radar top 200kCrUX —Majestic 515,046Umbrella —checked Sep 14

stepful.com363,374 avg · S21▼ 70,637363,374104,111top 200ktop 1M442,386543,624Sep 14

Tranco 104,111Radar top 200kCrUX top 1MMajestic 442,386Umbrella 543,624checked Sep 14

arqfinance.com365,896 avg · S21▲ 11,942365,896270,733top 200ktop 500k332,588494,367Sep 14

Tranco 270,733Radar top 200kCrUX top 500kMajestic 332,588Umbrella 494,367checked Sep 14

noloco.io366,184 avg · S21▲ 36,200366,184257,903top 500k—474,465—Sep 14

Tranco 257,903Radar top 500kCrUX —Majestic 474,465Umbrella —checked Sep 14

novatr.com378,700 avg · S21▼ 8,367378,700447,332—top 500k310,068—Sep 14

Tranco 447,332Radar —CrUX top 500kMajestic 310,068Umbrella —checked Sep 14

evidence.dev392,699 avg · S21▲ 42,951392,699———392,699—Sep 14

Tranco —Radar —CrUX —Majestic 392,699Umbrella —checked Sep 14

dailybot.com395,917 avg · S21▼ 8,576395,917———395,917—Sep 14

Tranco —Radar —CrUX —Majestic 395,917Umbrella —checked Sep 14

fitia.app405,937 avg · S21▼ 52,157405,937167,803top 100ktop 500k330,059719,948Sep 14

Tranco 167,803Radar top 100kCrUX top 500kMajestic 330,059Umbrella 719,948checked Sep 14

intellect.co412,017 avg · S21▲ 12,729412,017———412,017—Sep 14

Tranco —Radar —CrUX —Majestic 412,017Umbrella —checked Sep 14

strivemath.com420,617 avg · S21▲ 13,819420,617332,936top 1M—508,297—Sep 14

Tranco 332,936Radar top 1MCrUX —Majestic 508,297Umbrella —checked Sep 14

aviator.co421,813 avg · S21▲ 7,309421,813542,734top 1M—300,891—Sep 14

Tranco 542,734Radar top 1MCrUX —Majestic 300,891Umbrella —checked Sep 14

lemfi.com429,394 avg · S21▼ 8,843429,394247,689top 500ktop 500k223,123817,370Sep 14

Tranco 247,689Radar top 500kCrUX top 500kMajestic 223,123Umbrella 817,370checked Sep 14

trytoku.com433,847 avg · S21▼ 3,571433,847304,475top 500k—472,407524,658Sep 14

Tranco 304,475Radar top 500kCrUX —Majestic 472,407Umbrella 524,658checked Sep 14

blockerx.net434,686 avg · S21▼ 2,176434,686241,118top 200k—708,948353,993Sep 14

Tranco 241,118Radar top 200kCrUX —Majestic 708,948Umbrella 353,993checked Sep 14

whalesync.com437,256 avg · S21▼ 3,522437,256———437,256—Sep 14

Tranco —Radar —CrUX —Majestic 437,256Umbrella —checked Sep 14

snapcalorie.com438,620 avg · S21▼ 4,001438,620219,530top 200ktop 1M315,723780,607Sep 14

Tranco 219,530Radar top 200kCrUX top 1MMajestic 315,723Umbrella 780,607checked Sep 14

openlayer.com440,499 avg · S21▲ 28,528440,499———440,499—Sep 14

Tranco —Radar —CrUX —Majestic 440,499Umbrella —checked Sep 14

bolsterbuilt.com448,063 avg · S21▲ 23,493448,063382,906top 500k—513,219—Sep 14

Tranco 382,906Radar top 500kCrUX —Majestic 513,219Umbrella —checked Sep 14

femaleinvest.com451,249 avg · S21▼ 13,911451,249———451,249—Sep 14

Tranco —Radar —CrUX —Majestic 451,249Umbrella —checked Sep 14

kodexglobal.com451,992 avg · S21▲ 465451,992458,048top 500k—445,936—Sep 14

Tranco 458,048Radar top 500kCrUX —Majestic 445,936Umbrella —checked Sep 14

sully.ai452,803 avg · S21▼ 9,207452,803466,630top 1M—438,976—Sep 14

Tranco 466,630Radar top 1MCrUX —Majestic 438,976Umbrella —checked Sep 14

secoda.co457,028 avg · S21▲ 2,487457,028679,524top 1M—234,532—Sep 14

Tranco 679,524Radar top 1MCrUX —Majestic 234,532Umbrella —checked Sep 14

sigmaos.com459,328 avg · S21▲ 7,301459,328588,401top 1M—330,254—Sep 14

Tranco 588,401Radar top 1MCrUX —Majestic 330,254Umbrella —checked Sep 14

hitpayapp.com476,566 avg · S21▲ 77476,566———476,566—Sep 14

Tranco —Radar —CrUX —Majestic 476,566Umbrella —checked Sep 14

marqvision.com481,999 avg · S21▼ 3,363481,999472,610top 500k—491,388—Sep 14

Tranco 472,610Radar top 500kCrUX —Majestic 491,388Umbrella —checked Sep 14

warpbuild.com482,166 avg · S21▼ 31,833482,166359,810top 100k——604,522Sep 14

Tranco 359,810Radar top 100kCrUX —Majestic —Umbrella 604,522checked Sep 14

gogenuity.com489,998 avg · S21▲ 5,250489,998451,098top 500k——528,898Sep 14

Tranco 451,098Radar top 500kCrUX —Majestic —Umbrella 528,898checked Sep 14

getswipe.in492,617 avg · S21▲ 22,178492,617398,380top 500ktop 500k586,853—Sep 14

Tranco 398,380Radar top 500kCrUX top 500kMajestic 586,853Umbrella —checked Sep 14

oneschema.co498,616 avg · S21▲ 24,333498,616464,657top 1M—532,574—Sep 14

Tranco 464,657Radar top 1MCrUX —Majestic 532,574Umbrella —checked Sep 14

awesomic.com500,870 avg · S21▲ 22,235500,870———500,870—Sep 14

Tranco —Radar —CrUX —Majestic 500,870Umbrella —checked Sep 14

idemeum.com501,156 avg · S21▲ 30,955501,156397,979top 200k——604,333Sep 14

Tranco 397,979Radar top 200kCrUX —Majestic —Umbrella 604,333checked Sep 14

salarybox.in505,975 avg · S21▲ 70,877505,975——top 1M505,975—Sep 14

Tranco —Radar —CrUX top 1MMajestic 505,975Umbrella —checked Sep 14

cococart.co519,344 avg · S21▼ 8,290519,344720,605top 1M—318,083—Sep 14

Tranco 720,605Radar top 1MCrUX —Majestic 318,083Umbrella —checked Sep 14

siglo.com523,565 avg · S21▼ 27,548523,565523,565top 500ktop 500k——Sep 14

Tranco 523,565Radar top 500kCrUX top 500kMajestic —Umbrella —checked Sep 14

getinflow.io524,465 avg · S21, acquired▼ 36,193524,465631,759——417,171—Sep 14

Tranco 631,759Radar —CrUX —Majestic 417,171Umbrella —checked Sep 14

lightly.ai532,950 avg · S21▲ 5,957532,950———532,950—Sep 14

Tranco —Radar —CrUX —Majestic 532,950Umbrella —checked Sep 14

hyperbrowser.ai559,158 avg · S21▲ 36,536559,158———559,158—Sep 14

Tranco —Radar —CrUX —Majestic 559,158Umbrella —checked Sep 14

varos.com570,534 avg · S21▲ 14,249570,534———570,534—Sep 14

Tranco —Radar —CrUX —Majestic 570,534Umbrella —checked Sep 14

jovian.com580,976 avg · S21▼ 68,099580,976855,963top 1M—305,988—Sep 14

Tranco 855,963Radar top 1MCrUX —Majestic 305,988Umbrella —checked Sep 14

meticulous.ai584,840 avg · S21▲ 20,258584,840455,912top 200k—713,768—Sep 14

Tranco 455,912Radar top 200kCrUX —Majestic 713,768Umbrella —checked Sep 14

carbonfact.com593,103 avg · S21▲ 36,285593,103———593,103—Sep 14

Tranco —Radar —CrUX —Majestic 593,103Umbrella —checked Sep 14

alephee.com596,095 avg · S21▲ 16,581596,095596,095top 1M———Sep 14

Tranco 596,095Radar top 1MCrUX —Majestic —Umbrella —checked Sep 14

breadcrumbs.io608,595 avg · S21, acquired▲ 9,674608,595968,313——248,876—Sep 14

Tranco 968,313Radar —CrUX —Majestic 248,876Umbrella —checked Sep 14

mechoautotech.comredirected618,752 avg · S21▼ 11,809618,752———618,752—Sep 14

Tranco —Radar —CrUX —Majestic 618,752Umbrella —checked Sep 14

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

studystream.live618,794 avg · S21▲ 19,141618,794335,491top 500ktop 500k902,096—Sep 14

Tranco 335,491Radar top 500kCrUX top 500kMajestic 902,096Umbrella —checked Sep 14

positional.comredirected619,493 avg · S21, acquired▲ 25,674619,493———619,493—Sep 14

Tranco —Radar —CrUX —Majestic 619,493Umbrella —checked Sep 14

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

joinreframeapp.com621,108 avg · S21▲ 8,363621,108484,827top 1M—480,481898,016Sep 14

Tranco 484,827Radar top 1MCrUX —Majestic 480,481Umbrella 898,016checked Sep 14

orderli.comgone624,869 avg · S21▼ 25,180624,869624,869————Sep 14

Tranco 624,869Radar —CrUX —Majestic —Umbrella —checked Sep 14

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

verihubs.com629,642 avg · S21▼ 21,994629,642—top 1M—629,642—Sep 14

Tranco —Radar top 1MCrUX —Majestic 629,642Umbrella —checked Sep 14

trybree.com649,923 avg · S21▼ 5,992649,923562,487—top 500k737,359—Sep 14

Tranco 562,487Radar —CrUX top 500kMajestic 737,359Umbrella —checked Sep 14

protex.ai649,936 avg · S21▲ 7,934649,936881,207top 500k—418,664—Sep 14

Tranco 881,207Radar top 500kCrUX —Majestic 418,664Umbrella —checked Sep 14

filadd.com663,851 avg · S21▲ 85,259663,851655,601top 200k—672,100—Sep 14

Tranco 655,601Radar top 200kCrUX —Majestic 672,100Umbrella —checked Sep 14

getaleph.com669,594 avg · S21▲ 88,674669,594———669,594—Sep 14

Tranco —Radar —CrUX —Majestic 669,594Umbrella —checked Sep 14

govly.com670,322 avg · S21▲ 84,323670,322509,152top 1M—831,492—Sep 14

Tranco 509,152Radar top 1MCrUX —Majestic 831,492Umbrella —checked Sep 14

fodzyme.com677,704 avg · S21▲ 14,673677,704677,704—top 1M——Sep 14

Tranco 677,704Radar —CrUX top 1MMajestic —Umbrella —checked Sep 14

konta.com693,728 avg · S21▼ 3,553693,728693,728—top 500k——Sep 14

Tranco 693,728Radar —CrUX top 500kMajestic —Umbrella —checked Sep 14

cairehealth.comgone694,573 avg · S21694,573———694,573—Aug 19

Tranco —Radar —CrUX —Majestic 694,573Umbrella —checked Aug 19

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

malga.io715,158 avg · S21▼ 42,017715,158—top 1M——715,158Sep 14

Tranco —Radar top 1MCrUX —Majestic —Umbrella 715,158checked Sep 14

monet.com.co727,241 avg · S21▲ 4,711727,241613,019—top 1M841,462—Sep 14

Tranco 613,019Radar —CrUX top 1MMajestic 841,462Umbrella —checked Sep 14

baubap.com740,524 avg · S21▼ 35,839740,524499,574top 1Mtop 1M981,474—Sep 14

Tranco 499,574Radar top 1MCrUX top 1MMajestic 981,474Umbrella —checked Sep 14

telivy.comredirected741,695 avg · S21, acquired▲ 30,051741,695658,018top 500k——825,371Sep 14

Tranco 658,018Radar top 500kCrUX —Majestic —Umbrella 825,371checked Sep 14

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

lootrush.com747,047 avg · S21▼ 1,463747,047599,150top 500ktop 1M894,943—Sep 14

Tranco 599,150Radar top 500kCrUX top 1MMajestic 894,943Umbrella —checked Sep 14

pluggy.ai754,614 avg · S21▼ 14,699754,614570,979top 500k——938,249Sep 14

Tranco 570,979Radar top 500kCrUX —Majestic —Umbrella 938,249checked Sep 14

amenli.com758,461 avg · S21▲ 3,396758,461758,461————Sep 14

Tranco 758,461Radar —CrUX —Majestic —Umbrella —checked Sep 14

payflow.es781,281 avg · S21▼ 584781,281———781,281—Sep 14

Tranco —Radar —CrUX —Majestic 781,281Umbrella —checked Sep 14

gamerpay.gg786,984 avg · S21, acquired▲ 17,884786,984—top 500k—786,984—Sep 14

Tranco —Radar top 500kCrUX —Majestic 786,984Umbrella —checked Sep 14

getbaraka.com789,912 avg · S21▲ 33,028789,912———789,912—Sep 14

Tranco —Radar —CrUX —Majestic 789,912Umbrella —checked Sep 14

plai.io801,129 avg · S21▲ 60,048801,129———801,129—Sep 14

Tranco —Radar —CrUX —Majestic 801,129Umbrella —checked Sep 14

getdot.ai853,402 avg · S21▲ 75,777853,402—top 1M—853,402—Sep 14

Tranco —Radar top 1MCrUX —Majestic 853,402Umbrella —checked Sep 14

deskimo.com853,506 avg · S21▲ 2,051853,506———853,506—Sep 14

Tranco —Radar —CrUX —Majestic 853,506Umbrella —checked Sep 14

flow.club860,654 avg · S21▲ 38,118860,654979,519——741,789—Sep 14

Tranco 979,519Radar —CrUX —Majestic 741,789Umbrella —checked Sep 14

100

shimmer.care860,761 avg · S21▲ 12,400860,761———860,761—Sep 14

Tranco —Radar —CrUX —Majestic 860,761Umbrella —checked Sep 14

show 20 more

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

History · every change, public

Sep 14 06:03sync with the YC sync, 9 sites changed

Sep 13 06:03sync with the YC sync, 1 site changed

Sep 12 06:02sync with the YC sync, 6 sites changed

Sep 11 06:03sync with the YC sync, 11 sites changed

Sep 10 06:03sync with the YC sync, 15 sites changed

Sep 9 06:03sync with the YC sync, 13 sites changed

Sep 8 06:03sync with the YC sync, 5 sites shown

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