AI & DevTools (ExpressVPN): Verified Sponsors, Ad Rates & Buyer Emails
109 verified buyers • Save $5,134 overpay: Audit AI & DevTools (ExpressVPN) -18% 3-flight floor Ad Rates, Row #1 sample proof, and direct agency desks below · Pre-Load in Calculator ↗
| Brand | Show / Publication | Renewal Badge | Buyer Contact & Agency Desk | Vanity URL & Code | Est. Spend & Floor |
|---|---|---|---|---|---|
9x RENEWED • PROVEN ROI |
$28,520/slot ($46 CPM) 3x Floor: Locked ($0 Email ↑) |
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9x RENEWED • PROVEN ROI |
$15,750/slot ($75 CPM) 3x Floor: Locked ($0 Email ↑) |
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8x RENEWED • PROVEN ROI |
$27,600/slot ($60 CPM) 3x Floor: Locked ($0 Email ↑) |
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8x RENEWED • PROVEN ROI |
$15,750/slot ($75 CPM) 3x Floor: Locked ($19 Pass →) |
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4-Flight Rate & Buyer Calculator

How much does AI & DevTools spend on podcast and newsletter sponsorships in 2026?
Verified placements average $63 rack Ad Rate (-18% 3-flight floor Ad Rate — unlock exact floor CPM via $0 work email) with ~$4,480,000/month spend across 12 3x+ repeat shows.
What is the 3x-Renewal Rule for evaluating AI & Developer Podcast Sponsors (Latent Space, Hard Fork, Lex Fridman, Dwarkesh) & Buyer Emails?
68% of single-flight tests churn. Brands renewing 3+ times on the same show confirm positive promo-code CAC at the -18% floor.
How do I negotiate a rate card or pitch sponsors using this ledger?
Audit quotes against the -18% 3-flight floor (https://www.sponsorradar.io/?brand=AI%20%26%20DevTools%20(ExpressVPN)) to save $2,400 overpay, then unlock 3 free verified buyer emails ($0) or the full 109-row buyer & agency desk CSV vault ($29).


