🔎 Productivity & Research tier list

Last updated Oct 2026.

S

Perplexity

Answer engine with cited web sources

Pricing: check site

NotebookLM

Chat with your docs; audio overviews

Pricing: check site

A

Notion AI

AI inside your notes, docs, and wiki

Pricing: check site

Granola

Meeting notes without a bot joining the call

Pricing: check site

Gamma

Slide decks and one-pagers from a prompt

Pricing: check site

B

Otter.ai

Live transcription of meetings

Pricing: check site