# Substack & Beehiiv Newsletter Sponsorship Pricing & CPC Calculator (2026)

> Calculate fair primary and secondary slot pricing, implied cost-per-click (CPC), and 3-flight renewal discounts for B2B and tech newsletters.

- **Canonical Interactive Tool**: https://www.sponsorradar.io/tools/substack-beehiiv-newsletter-sponsorship-pricing-calculator
- **Row #1 Verified Buyer Proof (Free — Shopify)**: `sarah.kaufman@shopify.com` (+ `m.vance@rightsideup.co` • $40 Floor CPM • Save $2,400)
- **Row #2 Target Buyer & Agency Desk Preview ($0 Unlock)**: `m***.c***@linear.app` (+ `l.***@veritoneone.com`) • $54.3 Rack → **3-Flight Floor CPM: Locked ($0 Email)**
- **Live SVG Benchmark Badge**: ![SponsorRadar](https://www.sponsorradar.io/badge/Linear.svg)
- **Preview $0 3-Credit Sample Dossier**: https://www.sponsorradar.io/dossier/sample?target=Linear
- **Preview Redlined IAB IO Rider (.TXT — §4.2 Preview $0; §7.1–§11.0 Make-Good in $19/$29)**: https://www.sponsorradar.io/api/github-upgrade/iab-io-addendum.txt?target=Linear&reach=70000&quoted_usd=3800
- **Preview Dual-Track Outreach Pitch (.EML — Track A Preview $0; Track B in $19/$29)**: https://www.sponsorradar.io/api/github-upgrade/pitch.eml?target=Linear&reach=70000&quoted_usd=3800
- **Preview 3-Row Verified Buyer Sample (.CSV)**: https://www.sponsorradar.io/api/github-upgrade/export.csv?target=Linear
- **1-Click Creator Outreach Pass ($19 One-Time)**: https://www.sponsorradar.io/buy/creator_pass?target=Linear
- **1-Click Full 109-Row Vault ($29 One-Time)**: https://www.sponsorradar.io/buy/playbook_pass?target=Linear
- **1-Click B2B Agency Desk ($149 One-Time)**: https://www.sponsorradar.io/buy/agency_desk?target=Linear