ChatGPT
AI Tools
ChatGPT is OpenAI's AI assistant — the most widely used general-purpose AI tool in the world, capable of writing…
Best for: Broad, everyday assistance across writing, summarising and analysis.
- Free plan
By use case
Every published tool we list for Research, ranked by editorial score.
5 tools listed
AI Tools
ChatGPT is OpenAI's AI assistant — the most widely used general-purpose AI tool in the world, capable of writing…
Best for: Broad, everyday assistance across writing, summarising and analysis.
AI Tools
Claude is Anthropic's AI assistant — built for careful reasoning, long documents and professional writing, with a…
Best for: Long-form reading and writing where tone and nuance matter.

Marketing & SEO
Professional SEO toolset for keyword research, backlink analysis, site auditing, and rank tracking.
Best for: SEO professionals, agencies, and in-house marketing teams who need…
AI Tools
Perplexity is an AI-powered search engine that answers questions conversationally with cited, real-time web sources —…
Best for: Researchers who need quick, sourced answers to complex…

AI Tools
AI lab offering a chat app and a pay-as-you-go API with 1M-token context and OpenAI- and Anthropic-compatible endpoints.
Best for: Developers who want a low-cost, usage-based API with a very long…
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