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Sites using Sleeper

Fantasy sports platform for leagues, drafts and player data.

36 sites via All sites #13 of 202 in Gaming First seen: Jul 16, 2026 Last seen: Sep 1, 2026 Website: sleeper.com
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Found via: StackScope Discovery (Indie) 21 · StackScope Wider Web 15

View: All sites All launches Launch platforms StackScope Discovery StackScope Wider Web
Last 7 days 0.0% +0.0pp

Sleeper has been detected on 36 launches we've crawled. The 7-day rolling share is 0.0%, roughly steady week on week. Most recent detection: Black Scheftie — Fantasy Football Intelligence, today.

By domain ending, launches using it are 1.9 times as likely as the average launch to live on a .com domain.

Domain endings using Sleeper

35 sites

  • .com 77.14%
  • .app 8.57%
  • .us 5.71%
  • .ai 2.86%
  • .io 2.86%
  • .site 2.86%

Share of new sites using Sleeper

Each dot is one launch day. Line is the 7-day rolling average. Chart starts at first detection.

0.0%
last 7 days
+0.0pp vs prior week
36
sites all time
since Jul 2026
Sleeper daily detection trend 5% 2% 0% Aug Jul 9 · 0 / 23745 = 0.0% Jul 10 · 0 / 22552 = 0.0% Jul 11 · 0 / 15979 = 0.0% Jul 12 · 0 / 20291 = 0.0% Jul 13 · 0 / 20922 = 0.0% Jul 14 · 0 / 20408 = 0.0% Jul 15 · 0 / 17242 = 0.0% Jul 16 · 1 / 14264 = 0.0% Jul 17 · 1 / 19732 = 0.0% Jul 18 · 0 / 22700 = 0.0% Jul 19 · 1 / 26075 = 0.0% Jul 20 · 0 / 22586 = 0.0% Jul 21 · 1 / 21649 = 0.0% Jul 22 · 0 / 23202 = 0.0% Jul 23 · 0 / 16863 = 0.0% Jul 24 · 0 / 12855 = 0.0% Jul 25 · 0 / 8947 = 0.0% Jul 26 · 0 / 19976 = 0.0% Jul 27 · 0 / 33865 = 0.0% Jul 28 · 0 / 38221 = 0.0% Jul 29 · 0 / 50103 = 0.0% Jul 30 · 1 / 43952 = 0.0% Jul 31 · 0 / 51110 = 0.0% Aug 1 · 0 / 50484 = 0.0% Aug 2 · 2 / 49661 = 0.0% Aug 3 · 0 / 48190 = 0.0% Aug 4 · 1 / 37326 = 0.0% Aug 5 · 0 / 32706 = 0.0% Aug 6 · 0 / 36581 = 0.0% Aug 7 · 0 / 37888 = 0.0% Aug 8 · 0 / 39680 = 0.0% Aug 9 · 1 / 34205 = 0.0% Aug 10 · 0 / 28846 = 0.0% Aug 11 · 0 / 32018 = 0.0% Aug 12 · 1 / 33478 = 0.0% Aug 13 · 0 / 49912 = 0.0% Aug 14 · 0 / 51428 = 0.0% Aug 15 · 0 / 51492 = 0.0% Aug 16 · 0 / 51806 = 0.0% Aug 17 · 1 / 41413 = 0.0% Aug 18 · 1 / 53842 = 0.0% Aug 19 · 0 / 49415 = 0.0% Aug 20 · 1 / 66830 = 0.0% Aug 21 · 1 / 90358 = 0.0% Aug 22 · 4 / 91513 = 0.0% Aug 23 · 1 / 90227 = 0.0% Aug 24 · 0 / 78847 = 0.0% Aug 25 · 1 / 69248 = 0.0% Aug 26 · 1 / 65056 = 0.0% Aug 27 · 2 / 83369 = 0.0% Aug 28 · 1 / 83310 = 0.0% Aug 29 · 0 / 84155 = 0.0% Aug 30 · 4 / 92079 = 0.0% Aug 31 · 4 / 88629 = 0.0%
Jul 9, 2026 54 days Aug 31, 2026

How StackScope detects technologies

Gaming leaders

Tool % of launches % of category
#1 – Steam 0.03% 35.49%
#2 ▲2 Godot Engine <0.01% 6.26%
#3 ▲2 Roblox <0.01% 5.53%
#4 ▼2 Unity <0.01% 4.91%
#5 ▼3 itch.io <0.01% 4.18%
…
#13 ▲11 Sleeper Current page <0.01% 1.72%

Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Gaming tool.Among August launches it ranked #10 in Gaming, up from #21 in July. All 202 in Gaming →

Recent launches we can show

21 of the 36 sites using Sleeper are product launches we list individually. The other 15 are sites we found crawling the wider web: they count towards the figures above, but we do not publish them one by one. How StackScope Discovery works

Black Scheftie — Fantasy Football Intelligence Sep 1, 2026 SlowDraft Sep 1, 2026 Games Was I Robbed? Fantasy Football Schedule Luck Calculator Sep 1, 2026 Commissioner's Cockpit — your league's whole history, in your league's voice Aug 31, 2026 Fantasy Co-Captain Aug 31, 2026 DraftSolver — Fantasy Football Draft Solver & Live Draft Assistant Aug 30, 2026 Sunday Radar · know who to root for, every league, every Sunday Aug 30, 2026 Field Day — Every Week, One Cut Line Aug 27, 2026 Games NFL Dynasty Rankings & Fantasy Analytics — Frenzy Leagues Aug 27, 2026 ScorchD — Fantasy Football's Least Sympathetic AI. Aug 25, 2026 Games Sully's Fantasy — Rankings, Mock Drafts & Waiver Wire Aug 23, 2026 Fantasync Aug 22, 2026 Games

Showing the most recent 12 of 21.

The StackScope API serves all 36 sites using Sleeper, filterable and exportable, from £15 a month.

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.