Evidence comparison

Outlook vs Substack

Across all dates, 12 tracked creators have mentioned Outlook, compared with 18 for Substack.

Mentions can include recommendations, criticism or sponsorship. They do not establish current use.

Public switch records: Outlook to Substack

Public switch records: Substack to Outlook

Outlook

Email & Newsletters

What it does

Microsoft's email client with calendar, contacts and tasks.

12 creators · all time2 mentions / 30 days100% organic · all time

All-time public mentions: 26
Pricing: —
Tracked since: 11 Jun 2026
Website: outlook.com

Public mentions by creator · all time

Mentions over the past 12 weeks

try Outlook

Substack

Email & Newsletters

What it does

Newsletter and media platform where writers publish free or paid posts, podcasts, video and Notes. No upfront cost — the platform takes roughly 10% of paid subscriptions — with a recommendation network that drives subscriber growth.

18 creators · all time17 mentions / 30 days100% organic · all time

All-time public mentions: 108
Pricing: usage based
Tracked since: 11 Feb 2026
Website: substack.com

Public mentions by creator · all time

Mentions over the past 12 weeks

try Substack

Affiliate links · Werbung›

Affiliate disclosure: links marked with ↗ on this page are affiliate links. If you buy through them, we may earn a commission at no extra cost to you. This never influences rankings, trending scores or organic/sponsored labels — those are computed exclusively from creator-mention data.

Werbehinweis gemäß §5a UWG: Mit ↗ markierte Links auf dieser Seite sind Affiliate-Links (Werbung). Bei einem Kauf über diese Links erhalten wir eine Provision; für Sie entstehen keine Mehrkosten. Dies hat niemals Einfluss auf Rankings, Trend-Scores oder Organisch/Gesponsert-Kennzeichnungen — diese werden ausschließlich aus Creator-Erwähnungsdaten berechnet.

All-time totals and creator mention counts include every public receipt, with no date limit. Organic share excludes mentions with unclear sponsorship. The 30-day counts reflect the latest score update. A zero switch count means no switch with a public source is available here; it does not prove that nobody switched.