vs
Comparison
Readwise 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 close.
Readwise collects highlights and annotations from Kindle, Apple Books, Instapaper, physical books and other sources into one place, resurfaces them through spaced-repetition daily reviews, and syncs them to note-taking tools. It also offers a book reading app, an API, a CLI and AI assistant integrations.
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
-
- Tag manager: Google Tag Manager
- fewer
- Third-party embeds: Google Fonts
- Ad trackers
- None
- 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.