vs Comparison

Passendo vs Substack

Who’s behind each, what their homepages track, what they cost and how often their policies changed, measured the same way for both. By what they offer, they’re very close.

Passendo

Passendo provides an ad server and demand-side platform for placing targeted ads inside email newsletters, letting publishers monetize newsletters and advertisers buy newsletter ad inventory.

Substack

Substack is a publishing platform where writers and creators host newsletters, podcasts and video, send content by email to subscribers, and charge for paid subscriptions. It also offers a reader app with discovery and discussion features.

Company
Not stated
Not stated
Registered in
Unknown
Unknown
Online since
Unknown
Unknown
Audience
Smaller site
Top 1K
Trackers on the homepage
  • Advertising and retargeting: LinkedIn Insight Tag
  • Visitor analytics: Matomo
  • Marketing and email tracking: HubSpot
  • Third-party embeds: Google Fonts
fewer
  • Third-party embeds: Google Fonts
Ad trackers
Yes
None
Cookie banner
–
–
Prices
No pricing page found
No pricing page found
Last price change
–
–
Privacy policy changes
0
0
Terms changes
0
0
Open positions
–
–

Trackers are what each homepage loads before cookie consent; changes count since we started checking each site weekly. Hover a dotted value for its source and date.