Ranked Index/yc
Synced from the official YC API · Oct 29

Y Combinator Startups

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

162 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

S25 · 162 sites · ← all sites

162 sites, including 3 parked or gone · show only live sites

#URLThis weekAvg rankTrancoRadarCrUXMajesticUmbrellaChecked
1agentmail.to113,149 avg · S25▲ 18,314113,14938,949top 20k—187,348—Oct 29
Tranco 38,949Radar top 20kCrUX —Majestic 187,348Umbrella —checked Oct 29
2designarena.ai193,357 avg · S25▲ 30,769193,357166,431top 1Mtop 100k220,282—Oct 29
Tranco 166,431Radar top 1MCrUX top 100kMajestic 220,282Umbrella —checked Oct 29
3llm-stats.com315,135 avg · S25▼ 51,092315,135127,291top 200ktop 500k50,268767,845Oct 29
Tranco 127,291Radar top 200kCrUX top 500kMajestic 50,268Umbrella 767,845checked Oct 29
4wafer.ai347,452 avg · S25▲ 38,166347,452515,511top 1M—179,392—Oct 29
Tranco 515,511Radar top 1MCrUX —Majestic 179,392Umbrella —checked Oct 29
5gominimal.ai354,576 avg · S25▲ 35,732354,576202,065top 100k——507,086Oct 29
Tranco 202,065Radar top 100kCrUX —Majestic —Umbrella 507,086checked Oct 29
6pangolin.net358,675 avg · S25▲ 4,218358,675139,360top 100k—206,612730,054Oct 29
Tranco 139,360Radar top 100kCrUX —Majestic 206,612Umbrella 730,054checked Oct 29
7cactuscompute.com380,237 avg · S25▲ 72,422380,237628,795——131,679—Oct 29
Tranco 628,795Radar —CrUX —Majestic 131,679Umbrella —checked Oct 29
8trychannel3.com381,076 avg · S25▲ 6,382381,076196,450top 200k——565,702Oct 29
Tranco 196,450Radar top 200kCrUX —Majestic —Umbrella 565,702checked Oct 29
9omnara.com434,982 avg · S25▲ 57,872434,982369,828top 100k—500,136—Oct 29
Tranco 369,828Radar top 100kCrUX —Majestic 500,136Umbrella —checked Oct 29
10stormy.ai482,389 avg · S25▼ 46,083482,389———482,389—Oct 29
Tranco —Radar —CrUX —Majestic 482,389Umbrella —checked Oct 29
11notte.cc517,059 avg · S25▼ 39,808517,059—top 1M—517,059—Oct 29
Tranco —Radar top 1MCrUX —Majestic 517,059Umbrella —checked Oct 29
12floot.com533,336 avg · S25▼ 22,513533,336269,689top 500ktop 500k461,883868,435Oct 29
Tranco 269,689Radar top 500kCrUX top 500kMajestic 461,883Umbrella 868,435checked Oct 29
13golpoai.com572,401 avg · S25▼ 23,644572,401684,258——460,543—Oct 29
Tranco 684,258Radar —CrUX —Majestic 460,543Umbrella —checked Oct 29
14roboticscenter.ai572,623 avg · S25▲ 140,916572,623568,892top 1M—576,353—Oct 29
Tranco 568,892Radar top 1MCrUX —Majestic 576,353Umbrella —checked Oct 29
15pally.com573,364 avg · S25▲ 146,174573,364———573,364—Oct 29
Tranco —Radar —CrUX —Majestic 573,364Umbrella —checked Oct 29
16useautumn.com576,931 avg · S25▲ 46,556576,931457,172top 200k—696,690—Oct 29
Tranco 457,172Radar top 200kCrUX —Majestic 696,690Umbrella —checked Oct 29
17kernel.sh590,504 avg · S25▲ 50,637590,504510,959top 500k—500,179760,375Oct 29
Tranco 510,959Radar top 500kCrUX —Majestic 500,179Umbrella 760,375checked Oct 29
18slashy.com602,765 avg · S25▲ 139,652602,765466,621top 500k—738,908—Oct 29
Tranco 466,621Radar top 500kCrUX —Majestic 738,908Umbrella —checked Oct 29
19manufact.com607,571 avg · S25▲ 106,591607,571902,053top 1M—313,088—Oct 29
Tranco 902,053Radar top 1MCrUX —Majestic 313,088Umbrella —checked Oct 29
20pingo.ai611,702 avg · S25▲ 15,242611,702611,702top 1Mtop 1M——Oct 29
Tranco 611,702Radar top 1MCrUX top 1MMajestic —Umbrella —checked Oct 29
21hera.video636,724 avg · S25▲ 48,124636,724——top 1M636,724—Oct 29
Tranco —Radar —CrUX top 1MMajestic 636,724Umbrella —checked Oct 29
22deepgrove.ai705,524 avg · S25▲ 71,767705,524———705,524—Oct 29
Tranco —Radar —CrUX —Majestic 705,524Umbrella —checked Oct 29
23useflai.com723,984 avg · S25723,984———723,984—Oct 19
Tranco —Radar —CrUX —Majestic 723,984Umbrella —checked Oct 19
24magnitude.dev739,929 avg · S25▲ 179,333739,929———739,929—Oct 29
Tranco —Radar —CrUX —Majestic 739,929Umbrella —checked Oct 29
25bitrig.com740,546 avg · S25▼ 55,904740,546———740,546—Oct 29
Tranco —Radar —CrUX —Majestic 740,546Umbrella —checked Oct 29
26modelence.com794,638 avg · S25▲ 161,451794,638———794,638—Oct 29
Tranco —Radar —CrUX —Majestic 794,638Umbrella —checked Oct 29
27char.com800,398 avg · S25▲ 119,128800,398———800,398—Oct 29
Tranco —Radar —CrUX —Majestic 800,398Umbrella —checked Oct 29
28ondeckai.com823,522 avg · S25823,522———823,522—Oct 19
Tranco —Radar —CrUX —Majestic 823,522Umbrella —checked Oct 19
29stagewise.io844,535 avg · S25▲ 29,370844,535———844,535—Oct 29
Tranco —Radar —CrUX —Majestic 844,535Umbrella —checked Oct 29
30dedaluslabs.ai896,975 avg · S25▼ 24,017896,975———896,975—Oct 29
Tranco —Radar —CrUX —Majestic 896,975Umbrella —checked Oct 29
31knowlify.com897,683 avg · S25▼ 94,928897,683———897,683—Oct 29
Tranco —Radar —CrUX —Majestic 897,683Umbrella —checked Oct 29
32alaradental.com948,741 avg · S25948,741948,741top 500k———Oct 29
Tranco 948,741Radar top 500kCrUX —Majestic —Umbrella —checked Oct 29
33luminal.com956,176 avg · S25956,176———956,176—Oct 16
Tranco —Radar —CrUX —Majestic 956,176Umbrella —checked Oct 16
34humoniq.ai985,523 avg · S25985,523———985,523—Oct 19
Tranco —Radar —CrUX —Majestic 985,523Umbrella —checked Oct 19
35cyberdesk.io991,960 avg · S25991,960———991,960—Sep 30
Tranco —Radar —CrUX —Majestic 991,960Umbrella —checked Sep 30
36juxta.com991,960 avg · S25991,960———991,960—Oct 8
Tranco —Radar —CrUX —Majestic 991,960Umbrella —checked Oct 8
37certus-ai.com994,413 avg · S25994,413———994,413—Oct 6
Tranco —Radar —CrUX —Majestic 994,413Umbrella —checked Oct 6
38okibi.ai997,198 avg · S25997,198———997,198—Sep 25
Tranco —Radar —CrUX —Majestic 997,198Umbrella —checked Sep 25
39adaptional.com— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
40albacore.inc— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
41alterauth.com— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
42altur.io— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
43ambral.com— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
44args.io— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
45askonestop.com— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
46asksapien.ai— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
47astor.app— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
48autosana.ai— avg · S25——top 1M———Oct 29
Tranco —Radar top 1MCrUX —Majestic —Umbrella —checked Oct 29
49avelishealth.com— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
50aventindustrial.com— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
51b12-labs.com— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
52blank.bio— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
53bootloop.ai— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
54careswift.com— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
55clodo.ai— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
56cocreate.so— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
57comena.ai— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
58contextfort.ai— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
59convexia.bio— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
60convictiontrade.ai— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
61costream.ai— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
62datafruit.ai— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
63doe.so— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
64duranium.co— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
65effigov.com— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
66embedder.com— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
67epicenter.so— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
68f2.ai— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
69f4.dev— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
70fleetline.ai— avg · S25——top 1M———Jul 26
Tranco —Radar top 1MCrUX —Majestic —Umbrella —checked Jul 26
71freyavoice.ai— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
72frizzle.com— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
73fulcrumresearch.airedirected— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never

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

74getasap.us— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
75getburnt.ai— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
76getirongrid.com— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
77getlark.ai— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
78getlilac.com— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
79getpaloma.ai— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
80getsocratix.ai— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
81ghosteye.ai— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
82gofinto.com— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
83halluminate.ai— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
84heyblue.com— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
85idler.ai— avg · S25——top 500k———Oct 29
Tranco —Radar top 500kCrUX —Majestic —Umbrella —checked Oct 29
86imprezia.ai— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
87interfere.com— avg · S25——top 1M———Oct 29
Tranco —Radar top 1MCrUX —Majestic —Umbrella —checked Oct 29
88ironledger.ai— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
89janet.ai— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
90kalinda.ai— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
91kestroll.com— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
92lanesurf.com— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
93locatahealth.com— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
94lotas.ai— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
95magnetictax.com— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
96mangodesk.com— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
97meteorlabs.ai— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
98monarcha.ai— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
99motives.ai— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
100munify.ai— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
101nautilus.co— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
102nexa.farm— avg · S25, acquired———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
103normal.ai— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
104noso.so— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
105novaflow.ai— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
106noxmetals.co— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
107nozomio.com— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
108opennote.com— avg · S25, acquired———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
109orangeslice.ai— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
110panoptive.com— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
111pares.ai— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
112perseusdefense.com— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
113perspectiveshealth.ai— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
114phases.ai— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
115physicalturing.ai— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
116pleom.com— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
117preseen.com— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
118procindex.com— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
119proliferate.com— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
120promptingcompany.com— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
121quotain.com— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
122reacherapp.com— avg · S25——top 1M———Oct 29
Tranco —Radar top 1MCrUX —Majestic —Umbrella —checked Oct 29
123realroots.comredirected— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never

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

124rebulk.com— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
125relling.coredirected— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never

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

126risely.ai— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
127riverbank.sh— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
128rowflow.ai— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
129ruvo.com— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
130serafis.ai— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
131shorpay.com— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
132sigmanticai.com— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
133sira.team— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
134solvatechnology.com— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
135spotlight.realty— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
136stellonlabs.com— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
137stockline.ai— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
138syntheticsociety.ai— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
139tesora.ai— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
140theliva.ai— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
141theorahq.com— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
142topological.com— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
143trace.so— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
144traceroot.ai— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
145truthsystems.ai— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
146trymaximal.com— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
147trymimos.com— avg · S25——top 1M———Oct 18
Tranco —Radar top 1MCrUX —Majestic —Umbrella —checked Oct 18
148trymonte.ai— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
149twentytwo.bio— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
150upliftai.org— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
151usebizzy.com— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
152useflywheel.ai— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
153usepanels.com— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
154useplaygent.com— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
155veritus.com— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
156vernerobotics.com— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
157vibeflow.ai— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
158vulcan.ai— avg · S25———————
Tranco —Radar —CrUX —Majestic —Umbrella —checked never
159wayline.com— avg · S25———————
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

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.