/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.

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

This week: ▲ paperspace.com climbed 118,972 places, past unlayer.com and cyble.com. ▼ bearflagrobotics.com fell 142,804, the biggest drop.

5,025 sites, including 505 parked or gone · show only live sites

#URLThis weekAvg rankTrancoRadarCrUXMajesticUmbrellaChecked

1reddit.com284 avg · S05, acquired▲ 2284100top 200top 1k44709Jul 30

Tranco 100Radar top 200CrUX top 1kMajestic 44Umbrella 709checked Jul 30

2stripe.com524 avg · S09▲ 5524238top 500top 50k1441,191Jul 30

Tranco 238Radar top 500CrUX top 50kMajestic 144Umbrella 1,191checked Jul 30

3fontawesome.com765 avg · S15▼ 1765624top 500top 100k768904Jul 30

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

4disqus.com927 avg · S07, acquired▲ 7927853top 1ktop 50k5101,417Jul 30

Tranco 853Radar top 1kCrUX top 50kMajestic 510Umbrella 1,417checked Jul 30

5dropbox.com950 avg · S07, public▲ 10950136top 200top 5k902,623Jul 30

Tranco 136Radar top 200CrUX top 5kMajestic 90Umbrella 2,623checked Jul 30

6mixpanel.com1,777 avg · S09▲ 101,777808top 500top 100k3,4461,077Jul 30

Tranco 808Radar top 500CrUX top 100kMajestic 3,446Umbrella 1,077checked Jul 30

7optimizely.com1,796 avg · W10, acquired▼ 231,796669top 500top 1M3,5221,197Jul 30

Tranco 669Radar top 500CrUX top 1MMajestic 3,522Umbrella 1,197checked Jul 30

8substack.com3,391 avg · W18▼ 1093,391454top 2ktop 10k1639,557Jul 30

Tranco 454Radar top 2kCrUX top 10kMajestic 163Umbrella 9,557checked Jul 30

9doordash.com3,533 avg · S13, public▲ 1,0293,5332,349top 2ktop 5k2,7685,483Jul 30

Tranco 2,349Radar top 2kCrUX top 5kMajestic 2,768Umbrella 5,483checked Jul 30

10airbnb.com3,754 avg · W09, public▲ 493,754806top 2ktop 5k4979,960Jul 30

Tranco 806Radar top 2kCrUX top 5kMajestic 497Umbrella 9,960checked Jul 30

11docker.com3,876 avg · S10▲ 53,876492top 1ktop 500k26510,872Jul 30

Tranco 492Radar top 1kCrUX top 500kMajestic 265Umbrella 10,872checked Jul 30

12amplitude.com3,910 avg · W12, public▲ 633,910377top 200top 500k10,758595Jul 30

Tranco 377Radar top 200CrUX top 500kMajestic 10,758Umbrella 595checked Jul 30

13segment.comredirected4,355 avg · S11, acquired▼ 734,3552,014top 1k—9,5321,520Jul 30

Tranco 2,014Radar top 1kCrUX —Majestic 9,532Umbrella 1,520checked Jul 30

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

14statuspage.ioredirected4,400 avg · S13, acquired▲ 1584,4001,202top 1k—7,9224,077Jul 30

Tranco 1,202Radar top 1kCrUX —Majestic 7,922Umbrella 4,077checked Jul 30

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

15coinbase.com4,873 avg · S12, public▲ 7204,8732,095top 2ktop 50k1,32111,202Jul 30

Tranco 2,095Radar top 2kCrUX top 50kMajestic 1,321Umbrella 11,202checked Jul 30

16onesignal.com4,881 avg · S11▲ 124,881989top 500top 1M11,9701,685Jul 30

Tranco 989Radar top 500CrUX top 1MMajestic 11,970Umbrella 1,685checked Jul 30

17weebly.com4,895 avg · W07, acquired▼ 614,895329top 5ktop 100k12314,233Jul 30

Tranco 329Radar top 5kCrUX top 100kMajestic 123Umbrella 14,233checked Jul 30

18posthog.com5,805 avg · W20▲ 1105,8052,220top 1ktop 500k11,9783,217Jul 30

Tranco 2,220Radar top 1kCrUX top 500kMajestic 11,978Umbrella 3,217checked Jul 30

19scribd.com6,130 avg · S06▼ 756,130486top 2ktop 1k28817,615Jul 30

Tranco 486Radar top 2kCrUX top 1kMajestic 288Umbrella 17,615checked Jul 30

20heroku.com6,739 avg · W08, acquired▼ 06,7395,800top 5ktop 500k3,80010,617Jul 30

Tranco 5,800Radar top 5kCrUX top 500kMajestic 3,800Umbrella 10,617checked Jul 30

show 20 more

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