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.

165 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

W25 · 165 sites · ← all sites

165 sites, including 6 parked or gone · show only live sites

#URLThis weekAvg rankTrancoRadarCrUXMajesticUmbrellaChecked
1afterquery.com155,589 avg · W25▼ 201155,589155,589top 200k———Jul 30
Tranco 155,589Radar top 200kCrUX —Majestic —Umbrella —checked Jul 30
2mastra.ai229,314 avg · W25▲ 8,502229,314328,088top 500ktop 1M130,540—Jul 30
Tranco 328,088Radar top 500kCrUX top 1MMajestic 130,540Umbrella —checked Jul 30
3axiom.trade258,105 avg · W25▲ 6,695258,10514,546top 10ktop 50k279,315480,454Jul 30
Tranco 14,546Radar top 10kCrUX top 50kMajestic 279,315Umbrella 480,454checked Jul 30
4asteroid.ai285,743 avg · W25▲ 73,833285,743392,868top 200k——178,618Jul 30
Tranco 392,868Radar top 200kCrUX —Majestic —Umbrella 178,618checked Jul 30
5browser-use.com293,042 avg · W25▲ 2,244293,04296,765top 50ktop 1M106,592675,768Jul 30
Tranco 96,765Radar top 50kCrUX top 1MMajestic 106,592Umbrella 675,768checked Jul 30
6athenahq.ai294,941 avg · W25▲ 7,157294,941251,273top 200k—292,784340,765Jul 30
Tranco 251,273Radar top 200kCrUX —Majestic 292,784Umbrella 340,765checked Jul 30
7confident-ai.com346,889 avg · W25▲ 12,733346,889481,149——212,628—Jul 30
Tranco 481,149Radar —CrUX —Majestic 212,628Umbrella —checked Jul 30
8adam.new460,052 avg · W25▼ 24,344460,052—top 1M—460,052—Jul 30
Tranco —Radar top 1MCrUX —Majestic 460,052Umbrella —checked Jul 30
9getswerve.com529,786 avg · W25▼ 3,720529,786245,067top 200ktop 500k—814,505Jul 30
Tranco 245,067Radar top 200kCrUX top 500kMajestic —Umbrella 814,505checked Jul 30
10misprint.com587,129 avg · W25▼ 69,769587,129587,129top 500k———Jul 30
Tranco 587,129Radar top 500kCrUX —Majestic —Umbrella —checked Jul 30
11onlook.com590,015 avg · W25▲ 17,025590,015———590,015—Jul 30
Tranco —Radar —CrUX —Majestic 590,015Umbrella —checked Jul 30
12solidroad.com673,336 avg · W25▲ 3,436673,336———673,336—Jul 30
Tranco —Radar —CrUX —Majestic 673,336Umbrella —checked Jul 30
13a0.dev777,594 avg · W25▼ 120,226777,594900,768top 1M—654,419—Jul 30
Tranco 900,768Radar top 1MCrUX —Majestic 654,419Umbrella —checked Jul 30
14vantel.com876,225 avg · W25▼ 16,477876,225876,225————Jul 30
Tranco 876,225Radar —CrUX —Majestic —Umbrella —checked Jul 30
15bild.ai934,823 avg · W25▲ 36,058934,823———934,823—Jul 30
Tranco —Radar —CrUX —Majestic 934,823Umbrella —checked Jul 30
16societies.io973,449 avg · W25▼ 35,623973,449———973,449—Jul 30
Tranco —Radar —CrUX —Majestic 973,449Umbrella —checked Jul 30
1710xdental.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
18a1zap.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
19agentin.ai— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
20alice.tech— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
21archon.inc— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
22artifact.engineer— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
23assistant-ui.com— avg · W25——top 500k———Jul 30
Tranco —Radar top 500kCrUX —Majestic —Umbrella —checked Jul 30
24astroenergy.airedirected— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never

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

25awen.ai— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
26axal.ai— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
27bindwell.ai— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
28blindpay.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
29bud.app— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
30butter.dev— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
31bystreet.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
32calltree.ai— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
33candor.security— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
34cardamon.ai— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
35carecycle.ai— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
36caseflood.ai— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
37cedarcopilot.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
38cifrato.ai— avg · W25———top 1M——Jul 30
Tranco —Radar —CrUX top 1MMajestic —Umbrella —checked Jul 30
39closure-intel.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
40conntour.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
41contrario.ai— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
42corsair.dev— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
43cuckoo.so— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
44dalus.io— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
45dartboardenergy.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
46delineate.pro— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
47dollyglot.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
48edexia.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
49enhancedradar.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
50excellence-ai.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
51exintherapeutics.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
52exla.ai— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
53finbar.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
54firaresearch.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
55flowtel.ai— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
56forgeautomation.caredirected— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never

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

57fromolive.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
58fuseai.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
59galevisa.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
60generaltrajectory.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
61getbluebook.comgone— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never

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

62gethealthkey.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
63getrally.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
64gettireswing.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
65glnkco.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
66gokarsa.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
67harbera.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
68harperinsure.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
69heytelo.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
70hud.ai— avg · W25——top 1M———Jul 26
Tranco —Radar top 1MCrUX —Majestic —Umbrella —checked Jul 26
71infinite.dev— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
72instinct-space.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
73inversionsemi.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
74joincenote.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
75joindex.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
76joinergo.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
77karoo.ca— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
78leapingai.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
79lopus.ai— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
80lucid.ai— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
81lucidic.ai— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
82macadamialabs.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
83maive.ai— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
84maritimefusion.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
85mecha-health.ai— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
86mentra.glassredirected— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never

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

87mercura.ai— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
88miyagilabs.ai— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
89mosaic.so— avg · W25——top 1M———Jul 26
Tranco —Radar top 1MCrUX —Majestic —Umbrella —checked Jul 26
90mundoai.world— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
91nitrode.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
92okihome.ai— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
93openintake.ai— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
94operand.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
95optifye.ai— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
96orbitalops.tech— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
97osmosis.ai— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
98outlit.ai— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
99outship.ai— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
100overstandlabs.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
101ovlo.ai— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
102paratushealth.org— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
103pave-robotics.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
104pax.markets— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
105permitify.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
106pickle.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
107pluto.trade— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
108praxim.ai— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
109proception.ai— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
110promptless.ai— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
111quantstruct.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
112rebolt.ai— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
113redbarnrobotics.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
114reditus.space— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
115rejot.dev— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
116retrofit.shop— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
117reviserobotics.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
118roark.ai— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
119rocketable.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
120runcopycat.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
121runparagon.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
122salespatriot.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
123sammylabs.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
124scoutforschools.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
125sennu.ai— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
126splash9.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
127spott.io— avg · W25——top 1M———Jul 30
Tranco —Radar top 1MCrUX —Majestic —Umbrella —checked Jul 30
128stampmail.ai— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
129startpinch.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
130steinmetzmotors.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
131stillwind.ai— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
132subimage.io— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
133subtrace.dev— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
134superglue.ai— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
135tallyhq.comparked— avg · W25———————
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

136tamlabs.ai— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
137teetimetommy.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
138tensorpool.dev— avg · W25, acquired———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
139tergle.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
140toothy.ai— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
141trainloop.ai— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
142trimresearch.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
143tryamby.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
144trybezel.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
145tryegress.com— avg · W25, acquired———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
146tryelip.ai— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
147tryinvo.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
148trytrata.comredirected— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never

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

149trytruffle.ai— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
150tweeks.io— avg · W25——top 1M———Jul 30
Tranco —Radar top 1MCrUX —Majestic —Umbrella —checked Jul 30
151uncommontherapeutics.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
152usecandor.ai— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
153usemesh.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
154usepeppr.ai— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
155usetrava.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
156verbiflow.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
157vetnio.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
158vocalityhealth.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
159waypointtransit.com— avg · W25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
160weaveos.com— avg · W25———————
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.