Contrast is a webinar platform for marketing teams, and this newsletter mixes product announcements, pricing news and promotional content with occasional guides. Readers get updates on Contrast's features, Okta certification and pricing changes, plus a practical guide on automating marketing tasks with AI agents.

SPIN Ideas is a marketing consultancy newsletter that shares practical advice for entrepreneurs and small businesses, such as using webinars as a growth channel and tracking smaller KPIs. It also covers business basics like when to form a legal entity and how to write client agreements, drawing on partner events and guest speakers.