You already saved the stack. Substacks, podcasts, threads, PDFs — the live pile that actually drives your week. You do not need another catalog of bestseller summaries on top of it.
Shortform is excellent at famous books you never opened. Dewey is for the stream you already Follow.
The job Shortform solves
Shortform sells dense guides to 10,000+ books and articles. Audio, PDF, highlights, exercises. If your backlog is Atomic Habits and The Hard Thing About Hard Things, Shortform is the right object.
Your unread Substacks are a different object. Shortform does not Follow them. Dewey does.
Alternatives in 2026
Blinkist — bite-sized audio summaries of popular nonfiction. Same catalog job as Shortform, lighter format. Still not your live newsletter stack.
Headway — micro-learning summaries and challenges. Good for habit apps; not a research layer on what you actually save this week.
Dewey — chat-native research companion. Follow newsletters, podcasts, YouTube, and X bookmarks. Send links. Ask your vault in iMessage or Telegram. 7-day trial, then about 50¢/day.
Side by side
| Shortform | Blinkist | Headway | Dewey | |
|---|---|---|---|---|
| Primary job | Book/article summary catalog | Audio book summaries | Micro-learning app | Follow + Ask on your stack |
| Object | Famous books | Famous books | Curated lessons | Your live sources |
| Surface | iOS, Android, web | iOS, Android, web | iOS, Android | iMessage, Telegram |
| You ask later? | In-app Q&A on guides | Limited | No | Ask over vault is the product |
| Trial / paid | Sign-up CTAs; ~$16–24/mo | Free tier + paid | Freemium + paid | 7-day trial, ~50¢/day |
| Best when | Classic nonfiction backlog | Listen on commute | Daily habit nudges | Drown in unread stream |
When Dewey fits
Pick Shortform (or Blinkist) for books you will never read cover to cover.
Pick Dewey when the problem is this week's pieces — Follow sources, get Sends, Ask what changed. Not another summary shelf.
Many people use both: Shortform for the canon; Send this week's articles into Dewey.
FAQs
Is Dewey a Shortform replacement?
Only if your pain is the live stack, not famous books. Dewey is not a 10k-title catalog.
Do I need to annotate in Dewey?
No. Follow → Send → Ask. No highlight library required.
How much does Dewey cost?
7-day trial, then about 50¢/day on Personal.
Can I use Shortform and Dewey?
Yes. Shortform for classics; Dewey for what you Follow this month.