SponsorHoundLeaderboard · data through Nov 8, 2026
Most-sponsored history and science podcasts and newsletters, by verified sponsors.
30 history and science shows carried sponsor reads from two or more brands in the last 90 days. We rank by how many different brands sponsored each show, every one backed by a dated ad read in the show's own feed, never by audience size.
Showing the top 30. Unclaimed shows list 3 recent sponsors; every show's full sponsor list, with quotes and contacts, is in SponsorHound. Your show? Claim it (free) to add its mark, a media kit link and a badge.
| # | Show | Sponsors | Recent sponsors | Removal |
|---|---|---|---|---|
| 1 | BioGraphics - True Biographies & History's Most Fascinating People Claim podcast | 28 | Dollar Shave Club , Thld , Curiosity Stream +25 more in SponsorHound | Remove |
| 2 | PBS Space Time Claim podcast | 17 | Skillshare , Curiosity Stream , LegalZoom +14 more in SponsorHound | Remove |
| 3 | UNBIASED Politics Claim podcast | 11 | Incogni , Bombas , Quince +8 more in SponsorHound | Remove |
| 4 | Everything Everywhere Daily: History, Science, Geography & More Claim podcast | 9 | Mint Mobile , Quince , DripDrop +6 more in SponsorHound | Remove |
| 5 | City Beautiful Claim podcast | 8 | Curiosity Stream , Brilliant , Dashlane +5 more in SponsorHound | Remove |
| 6 | History's Living Voices: The Past, Told by Those Who Lived It Claim podcast | 8 | Squarespace , Sponsr , Morning Brew +5 more in SponsorHound | Remove |
| 7 | Be Smart. Claim podcast | 8 | Curiosity Stream , Squarespace , Policygenius +5 more in SponsorHound | Remove |
| 8 | The Space Show-One Giant Leap Foundation Claim newsletter | 7 | Aiaa , Helix Space , Space Settlement Progress +4 more in SponsorHound | Remove |
| 9 | Jon Solo's Messed Up Origins™ Podcast Claim podcast | 6 | Incogni , BetterHelp , Zocdoc +3 more in SponsorHound | Remove |
| 10 | Work For It Claim podcast | 5 | Maritime Knife Supply , KHDailyKnives , GripX +2 more in SponsorHound | Remove |
| 11 | Magical Overthinkers Claim podcast | 5 | Shopify , Smileset , Lola Blankets +2 more in SponsorHound | Remove |
| 12 | CrashCourse Claim podcast | 4 | KiwiCo , Squarespace , Policygenius +1 more in SponsorHound | Remove |
| 13 | The Allusionist Claim podcast | 4 | Squarespace , Quince , Lrb +1 more in SponsorHound | Remove |
| 14 | Clinician's Brief: The Podcast Claim podcast | 4 | Zoetis , Idexx , Virbac +1 more in SponsorHound | Remove |
| 15 | Weltgeist Claim podcast | 4 | Brilliant , Squarespace , Surfshark +1 more in SponsorHound | Remove |
| 16 | Film Fights With Friends Claim podcast | 3 | Breakfall Studios , Stunt Contact , Stunt Access | Remove |
| 17 | The Psychology of Relationships Claim podcast | 3 | Talkiatry , Quince , Uncommon Goods | Remove |
| 18 | Growing Joy Claim newsletter | 3 | Quarto , Manukora , Espoma | Remove |
| 19 | Talking Pools Podcast Claim podcast | 3 | PoolBrain , PayPal , RevdUp Apparel | Remove |
| 20 | Viva Frei - Recovering Former Litigator! From Law to Politics & Beyond Claim podcast | 3 | Keet , Rumble Wallet , Nutronics Labs | Remove |
| 21 | Cattle Chat Claim podcast | 3 | Virbac , Elanco , Ambrook | Remove |
| 22 | Absolute History Claim podcast | 3 | BetterHelp , Surfshark , Incogni | Remove |
| 23 | Aussie Wildlife Show Claim podcast | 3 | Hahndorf Wildlife Encounters , Reptile Creative , Animals Anonymous | Remove |
| 24 | Brain Health Kitchen Claim newsletter | 3 | NeuroReserve , Better Brain , Pique | Remove |
| 25 | The Pulse Claim podcast | 2 | Tablet Pharmacy & , Fireside Books & | Remove |
| 26 | The Weirdest Thing I Learned This Week Claim podcast | 2 | Fabletics , Jones Road Beauty | Remove |
| 27 | Play On Podcasts Claim podcast | 2 | Play On Shakespeare , Next Chapter Podcasts | Remove |
| 28 | Why Isn't Everyone Doing This? with Emily Fletcher Claim podcast | 2 | Timeline , Leela Quantum Tech | Remove |
| 29 | Flora Funga Podcast Claim podcast | 2 | ZBiotics , Schedule35 | Remove |
| 30 | I Am Northwest Arkansas® Claim podcast | 2 | Walton Family Foundation , Onboardnwa | Remove |
Want to know who sponsors the shows above you? SponsorHound shows every brand's ad reads on shows like yours, the partnership email or form it publishes, and a drafted pitch you send from your own email. Try it free for 7 days.
Questions, answered.
Which history and science podcasts have the most sponsors?
In the 90 days to Nov 8, 2026: BioGraphics - True Biographies & History's Most Fascinating People (28 sponsors), PBS Space Time (17 sponsors) and UNBIASED Politics (11 sponsors). Each count is the number of different brands with a sponsor read or credit in the show's own public feed.
Why isn't this ranked by downloads or subscribers?
Because we can't verify audience numbers, and sponsors are what we can prove: every one links to a dated episode or issue. A small show with loyal sponsors can top its niche.
What does ✓ Claimed mean?
The show's owner confirmed it on SponsorHound (a one-time link to the owner email in the feed, or a short code placed in the show notes or site). Claimed shows list more of their sponsors, can add a media kit link and get a "Verified by SponsorHound" badge. Claim yours, free.
How do I get my show off this page?
Use the Remove link on your row, or see opt-out and removal. Claimed shows can hide themselves in their dashboard.
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