Gemini

If your company runs Google Workspace, Gemini's native access to your own content beats any quality argument the competition can make. Asking an assistant to summarise the thread in your inbox, pull the numbers from that Sheet and draft the reply in Docs — without uploading anything or connecting anything — is a different experience from copy-pasting into a chat window.

Standalone, it is a strong assistant with two genuine standouts: an unusually large context window, and Deep Research, which produces long sourced reports from a single prompt better than most rivals. Native video generation is a real differentiator too, and NotebookLM — bundled with the paid tiers — is the best document-grounded research tool any of these vendors ship.

The frustrations are commercial rather than technical. Google's AI plans have been renamed and repackaged repeatedly, features move between consumer subscriptions and Workspace add-ons, and working out exactly what your organisation is entitled to takes longer than it should. Reviewers also report more variance in answer quality than with ChatGPT or Claude — very good on its day, occasionally shallow.

Our guidance: on Workspace, buy Gemini and treat any quality gap as the price of native access. Off Workspace, it is a credible alternative but not a compelling switch.