Top Glasp Alternatives in 2026
Hand-tested alternatives to Glasp, ranked by similarity — pricing, free tiers, and use cases compared. Curated by AI Compass.
- Readwise Reader — Readwise Reader is a read-it-later app that centralizes all academic reading materials including articles, PDFs, and newsletters in one place with AI-generated summaries and smart highlighting. Students can review their highlights from all saved articles using a spaced repetition system to embed key ideas. Integration with Anki and Obsidian deepens the learning workflow.
- Scite.ai — Scite displays how academic papers are cited by others, classifying each citation as supporting, contrasting, or merely mentioning the original claim. This helps students quickly assess whether a paper's findings are well-supported or contested in the field. Many university libraries provide institutional access at no cost to enrolled students.
- Consensus Summarizer — Paper Digest delivers daily email summaries of the most impactful new academic papers across selected research fields. Students subscribe to their discipline's digest to stay current with cutting-edge research effortlessly. Each summary is concise enough to read in under two minutes and includes a link to the full paper for deeper reading.
- Feedly — Feedly aggregates RSS feeds from academic blogs, preprint servers, news sites, and podcasts into one organized reading interface with AI that highlights the most important content. Students follow arXiv category feeds, professor blogs, and research institution news to passively stay current with their field. The free tier supports 100 source feeds, more than adequate for most students.
- Connected Papers — Connected Papers generates an interactive visual graph of papers related to a seed paper, showing how research fields branch and connect. Students use it to quickly identify the seminal works in a field and discover derivative research they might have missed. The graph clusters help visualize sub-topics within a research area.
- Semantic Scholar Feeds — Semantic Scholar's Research Feeds generate personalized paper recommendations based on papers a student has saved or authored, delivering a weekly digest of highly relevant new publications. Students in active research areas use it as an automated literature monitoring tool that surfaces papers they would otherwise miss. Setting it up takes minutes and runs completely automatically thereafter.
- Unriddle — Unriddle lets students upload multiple research papers and ask questions that draw answers from across all documents simultaneously, with in-line citations to the exact source passage. It is particularly valuable for literature reviews where comparing how different papers treat the same concept is essential. The note generation feature compiles key insights into a draft outline.
- PDF.ai — PDF.ai lets students upload any PDF and immediately start asking questions about the content in a chat interface. It works with textbooks, research papers, syllabi, and any other PDF academic materials. The tool highlights the exact source passage in the document that corresponds to each answer for easy verification.
- Liner PDF — Liner PDF extends the Liner highlighting experience to uploaded PDF documents, allowing students to annotate, highlight, and get AI explanations of confusing passages directly within the reading interface. Annotations sync across all devices so highlights made on mobile appear on desktop and vice versa. The note export feature compiles all highlights and annotations into a structured study document.
- Humata AI — Humata AI allows students to upload PDF documents and ask questions about the content in natural language, getting precise answers with referenced page numbers. The student plan is extremely affordable, making it one of the best value document AI tools. Multi-document analysis enables cross-referencing across multiple papers simultaneously.