Y Combinator Startups

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

140 of 4,520 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

F25 · 140 sites · ← all sites

140 live · 4 parked or gone — show all

#URLThis weekAvg rankTrancoRadarCrUXMajesticUmbrellaChecked

1

aside.com296,673 avg · F25▲ 109,394296,673296,673top 100k———Jul 31

Tranco 296,673Radar top 100kCrUX —Majestic —Umbrella —checked Jul 31

2

hypercubic.ai370,331 avg · F25▲ 7,190370,331581,898——158,763—Jul 31

Tranco 581,898Radar —CrUX —Majestic 158,763Umbrella —checked Jul 31

3

miniswap.gg463,547 avg · F25▲ 57,263463,547463,547top 500ktop 500k——Jul 31

Tranco 463,547Radar top 500kCrUX top 500kMajestic —Umbrella —checked Jul 31

4

s2.dev547,794 avg · F25▼ 360547,794547,794top 500k———Jul 31

Tranco 547,794Radar top 500kCrUX —Majestic —Umbrella —checked Jul 31

5

freeportmarkets.com564,648 avg · F25▼ 131,992564,648————564,648Jul 27

Tranco —Radar —CrUX —Majestic —Umbrella 564,648checked Jul 27

6

answerthis.io588,083 avg · F25▼ 18,163588,083684,555top 1Mtop 1M491,610—Jul 31

Tranco 684,555Radar top 1MCrUX top 1MMajestic 491,610Umbrella —checked Jul 31

7

bolna.ai828,743 avg · F25▲ 168,522828,743———828,743—Jul 31

Tranco —Radar —CrUX —Majestic 828,743Umbrella —checked Jul 31

8

trylapis.com962,994 avg · F25▲ 35,761962,994———962,994—Jul 29

Tranco —Radar —CrUX —Majestic 962,994Umbrella —checked Jul 29

9

sunflowersober.com964,870 avg · F25▲ 13,256964,870964,870top 1M———Jul 31

Tranco 964,870Radar top 1MCrUX —Majestic —Umbrella —checked Jul 31

10

absurd.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

11

agent.nexus— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

12

aircaps.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

13

alephlab.ai— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

14

allus.ai— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

15

amerahealthsolutions.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

16

amika.dev— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

17

antigen.sh— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

18

anto.bio— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

19

askbron.ai— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

20

aspect.inc— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

21

atlasgrid.ai— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

22

automax.ai— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

23

axialcompute.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

24

becomeautonomous.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

25

bravi.app— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

26

brickanta.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

27

brickwiseai.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

28

caddy.app— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

29

caseyinsure.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

30

cladlabs.ai— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

31

coasts.dev— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

32

codyco.ai— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

33

complydo.io— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

34

compyle.ai— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

35

cortexrobot.ai— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

36

cranston.ai— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

37

dari.dev— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

38

deeptrace.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

39

denki.ai— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

40

digipals.app— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

41

diligencesquared.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

42

efference.ai— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

43

everestagi.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

44

exonic.ai— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

45

expectedparrot.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

46

fastshot.ai— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

47

fernstone.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

48

fifthdoor.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

49

flick.art— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

50

forge-robotics.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

51

getbluma.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

52

getlexi.io— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

53

getnivara.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

54

getstructured.ai— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

55

goclicks.ai— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

56

helonic.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

57

heylua.ai— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

58

hillclimb.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

59

hyperspell.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

60

icarus.one— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

61

imagineai.me— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

62

item.app— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

63

jarmin.ai— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

64

kaigohealth.ai— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

65

kalpalabs.ai— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

66

karumi.ai— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

67

koyal.ai— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

68

layers.bio— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

69

leadbay.ai— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

70

lightberry.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

71

logical.io— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

72

logosguard.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

73

lunabill.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

74

lunavo.ai— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

75

madethis.com— avg · F25——top 1M———Jul 31

Tranco —Radar top 1MCrUX —Majestic —Umbrella —checked Jul 31

76

markittrade.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

77

mayflowervisa.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

78

metorial.com— avg · F25——top 1M———Jul 26

Tranco —Radar top 1MCrUX —Majestic —Umbrella —checked Jul 26

79

minro.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

80

moss.dev— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

81

movedot.ai— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

82

mspilot.io— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

83

multifactor.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

84

n0labs.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

85

narrative-sports.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

86

nessielabs.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

87

nori.ai— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

88

norra.io— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

89

nucleoresearch.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

90

openroll.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

91

parametric.company— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

92

parrotapp.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

93

parse.bot— avg · F25——top 1M———Jul 31

Tranco —Radar top 1MCrUX —Majestic —Umbrella —checked Jul 31

94

patentwatch.ai— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

95

paywithlocus.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

96

perseus.computer— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

97

philon.ai— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

98

piggyrobotics.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

99

pixleyai.com— avg · F25———top 1M——Jul 31

Tranco —Radar —CrUX top 1MMajestic —Umbrella —checked Jul 31

100

playhealth.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

101

redapto.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

102

rivet.design— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

103

rovi.health— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

104

savahq.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

105

sciloop.dev— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

106

scooplabs.ai— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

107

selfin.app— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

108

sellraze.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

109

sembleai.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

110

semiotic.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

111

sf-tensor.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

112

solbrowser.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

113

sorce.jobs— avg · F25——top 1M———Jul 31

Tranco —Radar top 1MCrUX —Majestic —Umbrella —checked Jul 31

114

sourcebot.dev— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

115

specific.dev— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

116

startprimer.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

117

tellif.ai— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

118

tensr.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

119

thecontextcompany.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

120

thehog.ai— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

121

thesislabs.ai— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

122

tornyol.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

123

trelium.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

124

tryscott.ai— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

125

unsiloed.ai— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

126

uplane.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

127

useboom.ai— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

128

usecrunched.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

129

usekestrel.ai— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

130

uselemma.ai— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

131

usemixy.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

132

useprox.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

133

useremedy.co— avg · F25, acquired———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

134

velvetlab.ai— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

135

verialabs.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

136

withspecific.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

137

zalos.ai— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

138

zarnaai.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

139

zavopay.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

140

zephyrfusion.com— avg · F25———————

Tranco —Radar —CrUX —Majestic —Umbrella —checked never

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

History · every change, public

Jul 31 06:03sync with the YC sync, 7 sites changed

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, 6 sites shown

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