Glasp
Worth it
Confidence: Medium
A solid free pick for individuals. students, researchers, and note-takers. who want web/PDF/YouTube highlights with AI summaries.
Comparison
Glasp vs Readwise
Glasp lands on Worth it, and Readwise lands on Depends.
Readwise
Depends
Confidence: Medium
Buy if you highlight heavily and actually revisit what you read . the daily resurfacing and Reader app earn loyal fans.
| Compare | Glasp | Readwise |
|---|---|---|
| Verdict | Worth it | Depends |
| Best for | Students and researchers | Avid Kindle and book highlighters |
| Who it's not for | Teams needing a shared, private knowledge base | Casual readers who highlight rarely |
| Privacy | No known public vulnerabilities found in the sources reviewed.11 | No known public vulnerabilities found in the sources reviewed. |
| Support quality | 4-employee team limits support capacity | No evidence in sources |
| Public sentiment | Users like Glasp as a free social highlighter, but find its AI summarizing limited compared with dedicated tools.⁵ | Power readers call it worth every cent; casual and budget-conscious users question the price and value.16 |
| Biggest gotcha | Pricing changes effective May 1, 2026. free limits may shift before you commit² | Real use requires the paid plan: Reader runs $9.99/mo annual (~$120/yr); free tier is limited |
Pick Glasp when
- Students and researchers
- Heavy web and PDF readers
- YouTube summary users
- Obsidian/Notion note-takers
When Glasp is not a fit
- Teams needing a shared, private knowledge base
- Privacy-sensitive work. highlights are social/public by default
- Anyone wanting offline-first note capture
- Buyers who need enterprise support or SLAs
Pick Readwise when
- Avid Kindle and book highlighters
- Power readers using read-it-later daily
- Obsidian/Notion PKM builders
- People who forget what they read
When Readwise is not a fit
- Casual readers who highlight rarely
- Businesses or teams . consumer tool, no admin controls
- Privacy purists needing end-to-end encryption
- Anyone balking at ~$120/year for a reading habit
Sources
official
- Updates to Glasp Pricing: Effective May 1, 2026blog.glasp.coofficial
- How Glasp Grew to 3.5 Million Users Organicallyknowledge.gtmstrategist.comnews
- Glasp Review 2026: Excellent Highlighter, Limited Summarizerblog.ytsummarizer.appreview
review
- Glasp vs Auralyze: revenue & headcountgetlatka.comnews
- Glasp raised $8.5M seedglasp.coofficial
- Trustpilot reviews of glasp.cotrustpilot.comreview
- Glasp security pageglasp.cosecurity
review
- Glasp: AI Summary & Highlight . Google Playplay.google.comofficial
- Nudge Security: Is Glasp safe/legitnudgesecurity.comsecurity
- Readwise Review: Is It Really Worth Your Time and Money? [2026]littlealmanack.comreview
- Is Readwise reader worth it? - Redditreddit.comreview