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Semantic Scholar logo
Semantic Scholar
✓ verifiedFree

Free AI-powered academic search engine indexing 236M+ papers, for researchers wanting semantic literature discovery and an augmented reader.

7.9M visits/mo13K saves
SciSummary logo
SciSummary
✓ verifiedFreemium

AI tool that summarizes scientific papers into abstract, methods, results, and conclusion sections, with figure and citation support.

74K visits/mo162K saves
Algor Education logo
Algor Education
✓ verifiedFreemium

Algor Education turns notes, docs, and media into AI-generated concept maps, flashcards, quizzes, and study notes.

1.7M visits/mo

Free AI-assisted career aptitude quiz that matches personality and skills to suggested tech career paths.

1.6M visits/mo1.9K saves
Pricing

No public pricing

Free Trial: $0 for first 7 days (30,000 words, 5 figures, 100 chat messages)
Student: $0 for first month (promo code, unlimited use)
Pro: $4/month billed as $48/year (unlimited summaries, figures, chat, and searches)

Free trial available

Free: €0 (concept maps, up to 15k characters)
Beginner: €2.99/mo
Base: €5.49/mo
Pro: €7.99/mo

Free trial available

No public pricing

Core features
  • AI-powered semantic search across 236M+ papers
  • Semantic Reader for augmented, contextual paper reading
  • Free public API for paper search and metadata
  • Author and topic discovery
  • Citation graph exploration
  • Beta program for new features
  • Structured section-by-section paper summarization
  • Bulk and multi-paper summarization and comparison
  • Chat with figures for data interpretation
  • Folder and tag-based library organization
  • Semantic search across indexed documents on Pro
  • ChatGPT connector integration
  • AI concept and mind maps
  • AI flashcards and quizzes
  • AI study notes/summaries
  • Transcriptions from audio/video
  • Prebuilt and custom templates
  • Multi-language support
  • AI-assisted career matching using validated psychological models
  • Instant results with no account required
  • Personality analysis alongside skill-based career matches
  • Ranked list of best-fit career paths
  • Job role overview summaries for each match
Use cases
  • Researchers searching scientific literature across disciplines
  • Developers building applications on top of scholarly data via the API
  • Students exploring citation networks for a topic
  • Librarians and academics needing free literature discovery tools
  • Students digesting dense research papers quickly
  • Researchers doing literature reviews across many papers
  • Academics organizing a personal paper library
  • Turning notes into visual study aids
  • Creating teaching materials
  • Exam revision and self-study
  • People considering a career change into tech seeking data-driven direction
  • Students unsure which tech role fits their strengths
  • Job seekers wanting language to explain their strengths to employers or mentors
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