If you are searching for a Readwise alternative, you probably ran into one of two things. The price felt high for how you actually use it. Or the product felt heavier than what you needed. Both reactions are reasonable. Readwise is a strong tool. It is also a specific tool, built around one workflow in particular.
This article explains what Readwise is really centered on, what the main alternatives are good at, and how to pick based on how you read and save. Osarai is one of the options here. It fits a narrower job than Readwise does, and that distinction matters when you choose.
What Readwise Is Actually Built For
Readwise is centered on highlights. You collect highlights from books, articles, and other sources. Readwise then brings those highlights back to you over time through spaced review and resurfacing. That review loop is the core of the product. It is what makes Readwise useful for people who want to retain and revisit specific passages, not just store links.
Readwise Reader is the reading app in the same family. It is included in Readwise rather than sold separately. Readwise costs $9.99 per month billed annually, or $12.99 per month billed monthly, and that price covers the full Readwise highlight stack along with Reader, as described on the Readwise Reader pricing page and the Readwise Reader FAQ.
This is the part worth holding onto. When people say Readwise feels like too much, they often mean the highlight and review system is more than they need. If that describes you, the right alternative is not always another highlight tool. It might be something lighter.
The Main Alternatives, and What Each One Is Good At
You do not need a long list to make a decision. A few options cover most cases.
Instapaper
Instapaper is a read-it-later app with a clean reading view. It has a free tier. Instapaper Premium is $5.99 per month or $59.99 per year and adds full-text search, a PDF Reader, and a Permanent Archive, as listed on the Instapaper Premium page. Instapaper is a good fit if your main need is saving articles and reading them later in a calm interface, without a heavy review system on top.
Raindrop.io
Raindrop.io is a bookmark manager. Its Free plan includes unlimited bookmarks, unlimited collections, unlimited highlights, and unlimited devices. Raindrop.io Pro adds full-text search, a web archive, reminders, annotations, and a duplicate and broken links finder, as shown on the Raindrop.io pricing page. Raindrop.io suits people who want to organize many saved links into structured collections and keep a tidy library.
Matter
Matter is another reading and saving app in this space. It also offers a polished reading experience for articles and similar content. If you want a Readwise-style reading and highlighting flow with a different design feel, it is worth a look on its own site. We are not going to state its pricing or specific feature limits here, since those should come from its official source rather than from us.
Osarai
Osarai is a bookmark manager for the things you saved meaning to read later, try later, use later, or read again. It is not a full Readwise replacement, and it is not trying to be. It does not do highlight sync or learning retention, and it does not recover past data from other services. What it does is keep your saved items in one place and bring them back to you.
With Osarai you can save articles, X posts, documentation, tool pages, and PDFs into the same place. You can read saved articles in an ad-free view. You can search by title, description, your notes, and the body text. A daily review brings forgotten saves back into view so they do not just pile up. Things you mean to read later and ordinary bookmarks live together, rather than in two separate systems. The Free plan lets you try the core experience.
So the honest framing is this. Osarai overlaps with Readwise on saving and on getting things back in front of you. It does not overlap on the highlight and spaced-review engine. If that engine is the reason you use Readwise, Osarai will not replace it. If the engine is the part that felt like too much, that is exactly where Osarai is lighter.
Save links. Find them again.
Save articles and posts you want for later in one place. Search what you remember, and let daily review bring buried saves back.

How to Choose Based on How You Read
The useful comparison axis is not a feature checklist. It is a question about your own behavior.
Ask what you actually do with what you save. If you collect passages and want them resurfaced for retention, a highlight-and-review tool like Readwise is built for that, and switching to something lighter will lose the thing you valued. If you mostly save links and articles and want to read them later cleanly, Instapaper fits that. If you want to organize a large library into structured collections, Raindrop.io fits that.
If the real problem is that you save things, forget them, and want a low-effort way to read, search, and be reminded of them later, that is the narrow space Osarai is built for. Articles, X posts, documentation, tool pages, and PDFs go into one place. A daily review surfaces what you forgot. There is no highlight system to maintain, because that is not the job it is doing.
Pick the tool that matches the part of Readwise you wanted, not the part you were trying to leave behind.
Save links. Find them again.
Save articles and posts you want for later in one place. Search what you remember, and let daily review bring buried saves back.

Read more
Matter Alternatives: Six Options for Saving, Reading, and Revisiting
Matter is still running, but it does not fit every reader. Compare Readwise Reader, Raindrop.io, Instapaper, Wallabag, Readeck, and Osarai and pick what matches how you actually save and read.
Omnivore Alternatives: Where to Go After the Shutdown
Omnivore shut down after the ElevenLabs deal. Compare Readwise Reader, Raindrop.io, Instapaper, Readeck, Wallabag, and Osarai to pick the right next save.
Instapaper Alternatives: 4 Options for Saving, Reading, and Remembering
Instapaper is great for reading, but saved items still slip away. See how Raindrop.io, Readwise, browser bookmarks, and Osarai compare for saving, searching, and remembering.