4.7
AI Tools
ChatGPT
Freemium
A general-purpose AI assistant for writing, analysis and everyday questions.
Best for: Broad, everyday assistance across writing, summarising and analysis.
- Free plan
Score 94/100
See if it fitsBy use case
Best tools for Research
Every published tool we list for Research, ranked by editorial score.
4 tools
4.7
AI Tools
Claude
Freemium
An AI assistant built for long documents, careful reasoning and writing.
Best for: Long-form reading and writing where tone and nuance matter.
- Free plan
Score 93/100
See if it fits 4.6
Marketing & SEO
Ahrefs
Subscription
An SEO toolkit for research, content and growth.
Best for: Backlink and keyword research backed by a large index.
- Free trial
Score 90/100
See if it fits 4.4
AI Tools
Perplexity
Freemium
An answer engine that cites its sources as you research.
Best for: Research questions where you want to check the sources behind an answer.
- Free plan
Score 88/100
See if it fitsDisclosure: Some links may be affiliate links. We label commercial relationships clearly and never charge you more.