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Elicit logo
Elicit
✓ verifiedFreemium

Well-adopted AI research assistant for finding papers, summarizing, and extracting data at scale.

2.1M visits/mo
Infranodus logo
Infranodus
✓ verifiedFreemium

Knowledge-graph text analysis tool that surfaces topics and content gaps for research, SEO and market analysis.

71K visits/mo
ThesisAI logo
ThesisAI
✓ verifiedPaid

AI research workspace that drafts full academic papers with verified inline citations from up to 500 uploaded sources in a single prompt.

189K visits/mo32K saves
Talkpal logo
Talkpal
✓ verifiedFreemium

AI language coach offering conversational practice with real-time feedback across 130+ languages.

1.5M visits/mo9.9K saves
Language REACTOR logo
Language REACTOR
✓ verifiedFreemium

Browser extension that adds dual subtitles and click-to-lookup to Netflix and YouTube for learning languages.

1.7M visits/mo
Pricing
Basic: Free
Plus: $10 per month, billed annually
Pro: $42 per month, billed annually
Team: $65 per user, per month billed annually
Enterprise: Custom

No public pricing

Per document: from $4

No public pricing

Free trial available

No public pricing

Core features
  • AI-enabled systematic reviews
  • Research reports
  • Upload your own PDFs
  • Quick summaries
  • Source quotes
  • Question answering
  • Text network / knowledge graph visualization
  • Topic modeling and content-gap detection
  • AI insight and question generation
  • GraphRAG and MCP server for LLMs
  • Many import sources (PDF, CSV, YouTube, Google, web)
  • Obsidian plugin and browser extension
  • Full document drafting from one prompt
  • Automated literature search via Semantic Scholar
  • Import and cite up to 500 uploaded papers
  • Inline citation verification
  • Export to PDF, Word, LaTeX, and BibTeX
  • Overleaf integration for manual editing
  • Zotero and Mendeley library import
  • Conversational practice with AI tutors
  • Real-time personalized feedback and corrections
  • Dialogue, sentence, word, call, photo, and debate modes
  • Voice interaction with natural AI voices
  • Grammar courses and language certificates
  • 130+ languages on web, iOS, and Android
  • Dual subtitles on Netflix and YouTube
  • Click-to-lookup word translations
  • Saveable vocabulary items
  • Playback controls for language study
  • Works as a browser extension
Use cases
  • Speeding up literature reviews
  • Automating systematic reviews and meta-analyses
  • Learning about new domains
  • Data extraction in rigorous systematic literature reviews
  • Research and idea generation
  • SEO content-gap analysis
  • Qualitative and market research
  • Researchers producing a literature review quickly
  • Students drafting long papers with verified citations
  • Academics writing in a non-native language
  • Exporting AI-drafted content into LaTeX workflows
  • Self-learners practicing conversational fluency
  • Business teams training employees in new languages
  • Students supplementing classroom language education
  • Learn a language while watching shows
  • Look up and save new words from video
  • Study with dual subtitles
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