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PromptLayer logo
PromptLayer
✓ verifiedFree

Prompt engineering, management, and LLM observability platform.

212K visits/mo
AI ChatDocs logo
AI ChatDocs
✓ verifiedFreemium

Chat-with-documents tool that summarizes and answers questions across PDFs, Office files, websites and YouTube; free tier plus plans.

2.4K visits/mo
SolidPoint logo
SolidPoint
✓ verifiedFree

Free AI summarizer that condenses YouTube videos, web articles, arXiv papers, and Reddit threads into key-point summaries.

14K visits/mo
FGenEds logo
FGenEds
✓ verifiedFreemium

Turns lecture-slide PDFs into concise cheat sheets; for students who want quick study aids for general-education classes.

1.7K visits/mo8.7K saves
ChatPDF.ae logo
ChatPDF.ae
✓ verifiedFreemium

Web tool to chat with, summarize and extract insights from PDFs in any language, powered by ChatGPT, with a free daily tier.

1.5K visits/mo16K saves
Pricing

No public pricing

Starter: $9.99/mo (250 messages/30 days)
Pro: $29.99/mo (1,000 messages)
Business: $49.99/mo (2,000 messages)

No public pricing

No public pricing

No public pricing

Core features
  • Prompt management
  • Prompt evaluations
  • LLM observability
  • Team collaboration
  • Version control for prompts
  • A/B testing of prompts
  • Prompt Registry
  • Historical backtests
  • Regression tests
  • Usage monitoring
  • Chat with PDFs and Office documents
  • Website, sitemap and YouTube ingestion
  • Automated summaries and Q&A
  • Reference and quote extraction
  • Multi-document conversations
  • Chat history and workspaces
  • YouTube video summarization with key-point extraction
  • Web article and arXiv paper summarization
  • Reddit thread summarization
  • Flashcard generation from summarized content
  • Shareable summary formats
  • PDF lecture-slide upload
  • AI-generated cheat sheets
  • Example output preview
  • Free cheat sheets to start
  • Chat with uploaded PDFs
  • Summarize and extract insights
  • Multi-language questions and answers
  • Cited answers from the document
  • Secure cloud storage with deletion control
Use cases
  • Scaling customer support automation with LLMs
  • Empowering non-technical teams with prompt engineering
  • Building personalized AI interactions
  • Debugging LLM agents
  • Improving content creation processes
  • Managing and monitoring prompts with a team
  • Research and literature review
  • Legal document analysis
  • Document summarization and Q&A
  • Project knowledge lookup
  • Students condensing long lecture videos into study notes
  • Researchers quickly reviewing arXiv papers
  • Professionals skimming long YouTube tutorials for key points
  • Content teams summarizing Reddit discussions for trend research
  • Condensing gen-ed lecture slides for studying
  • Making quick cheat sheets before exams
  • Understand research papers and articles
  • Review contracts and business reports
  • Study from course materials
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