
Raindrop.io
Instapaper
Matter
Obsidian
My Mind
Notion
Glasp
Effortlessly rediscover and organize your Kindle highlights

Snipd
Podwise
Blinkist
Graspeo
PodcastGPT
Readpodcast AI
AI companion for nonfiction podcasts & audiobooks. Discuss, capture, remember.

Which is more popular?
Based on our record, Readwise seems to be more popular. It has been mentioned 88 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | readwise.io | graspd.app |
| Pricing | ||
| Company | — | Startup from Germany · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Readwise yet.
Graspd is an AI listening companion for nonfiction podcasts and audiobooks. The AI only knows the transcript up to the current listening position, so questions about what was just heard never reveal what comes next. Listeners can mark moments hands-free (each mark keeps the actual quote), get...
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
No analysis of Graspd yet.
Walkthroughs and reviews on video.
Readwise: How to use Spaced Repetition with your books
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Readwise and Graspd.
Graspd's answer:
Graspd is a React 19 + Vite progressive web app; the Android app wraps the same build with Capacitor. The backend is Node.js/Express on Vercel, with Supabase (Postgres, full-text search, storage) hosted in the EU. Podcasts are transcribed with Deepgram Nova-3, or the publisher's own transcript is used via the Podcasting 2.0 transcript tag when its timing matches the audio. The companion runs on Anthropic's Claude; smaller tasks such as chapters run on other models via OpenRouter. Payments run through Stripe.
Graspd's answer:
People who listen to a lot of nonfiction (learning podcasts, business, history, psychology, science, biographies) while doing something else: commuting, walking, cooking, working out. They enjoy the listening but notice that a week later little of it is left. Many already keep notes in Obsidian or Notion, or have tried Readwise or Snipd, and want something that makes them process what they hear instead of collecting more highlights.
Graspd's answer:
I listen to a lot of nonfiction while driving, and at some point I realized I retained almost none of it. Taking notes doesn't work with your hands on the wheel, rewinding is annoying, and summaries felt like skipping the part where the learning happens. So I built the companion I wanted: it listens along, only knows what I have heard so far, lets me mark a moment with one tap and quizzes me afterwards. The idea comes from learning research: you remember what you work through yourself (the generation effect, "desirable difficulties"), not what you skim. I build Graspd as a solo founder.
Graspd's answer:
Most AI tools for podcasts and books do the work for you: they summarize, extract highlights and remember things so you don't have to. Graspd does the opposite and helps you remember what you heard yourself. The AI only knows the transcript up to your current listening position, so you can discuss an idea the moment it comes up, without spoilers. Marks keep the exact quote instead of an AI summary, and when you keep something from the chat, you write the takeaway in your own words. Quizzes then test you only on what you have actually heard.
Graspd's answer:
It depends on what you want. If you want to skip a book, Blinkist or Shortform will serve you better. If you want AI to pull highlights out of podcasts for you, Snipd does that well. Graspd is for people who want what they listen to to actually stick. It asks you to do part of the thinking (discussing, recalling, putting takeaways in your own words), because that is what makes memory last. It never spoils what comes later in an episode, and everything you keep exports as Markdown, so your notes stay yours.
Share your experience with using Readwise and Graspd. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


I imported my kindle highlights, as many others. Now I daily review some highlights (thanks to a dashboard, I am motivated). And where I didn't create highlights, as I only listened to the audiobooks, I get the...
We have no reviews of Graspd yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Anyway, as I reached the end of the chapter, I wanted to read my Readwise's daily recap. However, my iPhone was in other room. I didn’t want to get up; I was tired. - Source: dev.to / 4 months ago
The only highlights that Readwise retrieves semi-automatically are from the books I buy from Kindle, by going into the Readwise app and clicking a button. If I upload them to Kindle or need highlights from the Apple Books app, I have to... - Source: dev.to / almost 2 years ago
Readwise also has this feature. I get a daily email with a random assortment of highlights that have been pulled in from multiple sources (Reader, Notion, Kindle, etc.) The product benefit in their case is that it's kind of like Zapier,... - Source: Hacker News / almost 2 years ago
Tracking Graspd since Oct 2026.
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