Learning & Research
Search sources, read papers, organise knowledge and study with a tutor.
Typical requests：Research a topic · Read a paper · Make study notes
Stands on this shelf
Products whose main job is exactly this.
Perplexity
Learning & Research
Answers with sources you can check
- What it costs
- Free tier
- How to start
- Open and use · Account needed
- Good for
- Everyone · Students · Business
NotebookLM
Learning & Research
Ask questions of your own documents
- What it costs
- Free
- How to start
- Account needed
- Good for
- Students · Everyone · Business
Consensus
Learning & Research
What the research actually says, with evidence levels
- What it costs
- Free tier
- How to start
- Open and use · Account needed
- Good for
- Students · Business
Duolingo
Learning & Research
Daily language practice that keeps you coming back
- What it costs
- Free tier
- How to start
- Open and use · Account needed
- Good for
- Everyone · Students
Khanmigo
Learning & Research
A tutor that asks questions instead of giving answers
- What it costs
- Paid
- How to start
- Account needed
- Good for
- Students · Everyone
Metaso
Learning & Research
Ad-free search that cites where every answer came from
- What it costs
- Free tier
- How to start
- Open and use · Account needed
- Good for
- Students · Everyone · Business
Tiangong AI
Learning & Research
All-round assistant with summonable skills and experts
- What it costs
- Free tier
- How to start
- Open and use · Account needed
- Good for
- Everyone · Students
Also found on this shelf
Products built for something else that also handle this — good to compare against.
ChatGPT
also found here · Writing & Office
General-purpose assistant for writing, thinking and analysis
- What it costs
- Free tier
- How to start
- Account needed
- Good for
- Everyone
Notion AI
also found here · Writing & Office
AI inside your notes, documents and knowledge base
- What it costs
- Free tier
- How to start
- Account needed
- Good for
- Everyone · Business · Students
Replit
also found here · Coding & Dev
Write, run and deploy code from the browser
- What it costs
- Free tier
- How to start
- Open and use · Account needed
- Good for
- Developers · Students
Immersive Translate
also found here · Translation & Language
Bilingual web pages and PDFs, side by side
- What it costs
- Free tier
- How to start
- Setup needed
- Good for
- Everyone · Students · Developers
Youdao Translate
also found here · Translation & Language
Chinese-friendly translation, dictionary and screen OCR
- What it costs
- Free tier
- How to start
- Open and use
- Good for
- Everyone · Students
Google Translate
also found here · Translation & Language
Free instant translation and offline packs
- What it costs
- Free
- How to start
- Open and use
- Good for
- Everyone · Students
Dify
also found here · Automation & Workflow
Build an AI app on your own knowledge base
- What it costs
- Free tier
- How to start
- Account needed · Setup needed
- Good for
- Developers · Business
Tingwu
also found here · Voice & Music
Turn meetings and long recordings into structured notes
- What it costs
- Free tier
- How to start
- Account needed
- Good for
- Business · Students · Everyone
Baidu Translate
also found here · Translation & Language
Text, document, image and audio translation with a large-model mode
- What it costs
- Free tier
- How to start
- Open and use · Account needed
- Good for
- Everyone · Students · Business
Walk another shelf
Writing & Office
Draft documents, build decks, summarise PDFs and turn meetings into notes.
Write an article · Make a deck · Summarise a PDF
Open shelfImages & Design
Generate images, retouch photos, design posters and logos.
Generate an image · Remove a background · Design a poster
Open shelfVideo & Animation
Text to video, editing, digital avatars and short-form creation.
Turn text into video · Cut a long clip short · Make an avatar
Open shelfVoice & Music
Speech to text, voice-over, music generation and audio clean-up.
Transcribe a recording · Dub a video · Generate a song
Open shelfCoding & Dev
Write code, debug, generate websites and automate development.
Ship a feature · Debug an error · Build a landing page
Open shelfTranslation & Language
Translate pages, subtitles and documents, and practise speaking.
Translate a web page · Subtitle a video · Polish my English
Open shelfBusiness & Commerce
Product photos, marketing copy, ad creative and listing analysis.
Shoot product photos · Write ad copy · Refresh a listing
Open shelfAutomation & Workflow
Process files, organise material, connect apps and run repetitive tasks.
Connect two apps · Batch rename files · Run a daily report
Open shelf