Best AI tools for research

4 tools we'd consider, best first.

#1Perplexity

freemium

freemium · Free tier available

Answers with cited sources; great for fast research.

  1. Go to perplexity.ai and sign up
  2. Type your question; check the cited sources under the answer
  3. Use Spaces to keep research on one topic together
How people use it (1)
Morning productivity assistant

Uses Perplexity as a productivity assistant; shares 7 tips that save an hour each morning.

Try: Give me a 5-bullet briefing on today's news in [your industry] with sources

@randylewiskemp · 2026-07-18
Visit Perplexity →

#2ChatGPT

freemium

freemium · Free tier available

General-purpose assistant; the default starting point for most text tasks.

  1. Sign up at chatgpt.com with email or Google
  2. Describe your task in a new chat; attach files if needed
  3. Save repeat prompts as a Project or custom GPT
Visit ChatGPT →

#3Google Gemini

freemium

From £4.49/mo (AI Plus) · Free tier available ✓ checked 2026-10-16

Best fit if you live in Google Workspace.

  1. Sign in at gemini.google.com with your Google account
  2. Ask your question or use @Gmail / @Drive to pull in your files
  3. Open the response in Docs or Sheets via Share & export
How people use it (1)
UI design ideas for a UX designer

Used ChatGPT to write the prompt and Gemini to generate some of the design.

Try: Generate three mobile UI concepts for a habit-tracking app home screen

@CreativeTums · 2026-06-03
Visit Google Gemini →

How people use it

Perplexity · Morning productivity assistant

Uses Perplexity as a productivity assistant; shares 7 tips that save an hour each morning.

Try: Give me a 5-bullet briefing on today's news in [your industry] with sources

@randylewiskemp · 2026-07-18
Google Gemini · UI design ideas for a UX designer

Used ChatGPT to write the prompt and Gemini to generate some of the design.

Try: Generate three mobile UI concepts for a habit-tracking app home screen

@CreativeTums · 2026-06-03

Also worth a look

Claude

freemium

From £18/mo (£15/mo billed annually) · Free tier available ✓ checked 2026-10-16

Strong at long documents and careful writing.

  1. Create an account at claude.ai
  2. Upload your document or paste text into a chat
  3. Turn on Artifacts to get editable docs or code alongside the chat
Visit Claude →