Gemini

Best for: People who live in Google Workspace

Google's assistant, integrated with Gmail, Docs and Drive. The natural pick if your work already runs on Google.

Alternatives

Best for: Long documents, careful writing and coding help

Anthropic's assistant. Handles long inputs well and tends toward careful, readable writing. Also the engine behind Claude Code.

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Best for: An all-round assistant with the widest ecosystem

OpenAI's assistant with a broad feature set including image generation, voice and custom GPTs. The default choice for many people.

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Check the official site for current pricing and features. Last reviewed 2026-10-14.