General assistant
1 reviewed tool
1 first-pick
O
Company review
OpenAI
OpenAI is one of the most recognizable AI companies for general-purpose assistants, multimodal work, and business productivity.
What this company is strongest for here
OpenAI is covered here because it shows up in Productivity, Research, Writing and is especially relevant for Assistant.
Reviewed tools from OpenAI
General assistant
Free to try
Reviewed March 25, 2026
ChatGPT
A flexible all-purpose AI assistant for thinking, writing, planning, and working with files.
Use it when: Use ChatGPT when you want one assistant that can handle everyday work across writing, brainstorming, analysis, and structured tasks.
Watch-outs: A specialist tool can beat it for heavy web research, advanced automation, or highly polished media generation.