“1. Perplexity — best for source-first searching”
+ source-first searching
“Particularly good when you want answers with numerous clickable references and want to investigate the original sources.”
+ web research and fact-finding
“Perplexity | Yes | Yes | Web research and fact-finding”
“2. ChatGPT — best all-rounder”
+ all-rounder
“Combines web search, cited answers, reasoning and Deep Research reports.”
+ general research and detailed explanations
“ChatGPT | Yes | Yes | General research and detailed explanations”
“Claude | Yes | Yes | In-depth analysis and synthesis”
+ in-depth analysis and synthesis
“Claude | Yes | Yes | In-depth analysis and synthesis”
“3. Gemini — best for Google ecosystem research”
+ Google ecosystem research
“Deep Research can investigate a topic using Google Search and produce structured reports.”
+ Google-based research and long reports
“Google Gemini | Yes | Yes | Google-based research and long reports”
“Microsoft Copilot | Yes | Yes | Web research integrated with Microsoft tools”
+ web research integrated with Microsoft tools
“Microsoft Copilot | Yes | Yes | Web research integrated with Microsoft tools”