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The roundup

A guide to desktop AI assistants

From a quick answer to a job done for you: explore the different kinds of AI help.

13 alternatives · Checked 2026-10-29

Start with the kind of help you need. A conversational assistant is useful for questions and drafts. An on-screen helper adds context from the app in front of you. Coding agents work directly in projects, while persistent personal agents can take on recurring jobs. Those are different jobs, and one person may use more than one tool.

Choose by the work in front of you.

Compare how you provide context, which apps the tool can act in, where work runs, and what approval controls you can use. Check the model account, app subscription, and platform requirements for the particular workflow you want.

Each guide below includes a side-by-side table, reasons to choose either product, and links to official documentation. Pricing and availability are checked on those sources rather than treated as a permanent score.

On-screen AI assistant

Coding-agent companion

Desktop productivity assistant

AI assistant

Personal AI agent

Personal assistant

Self-hosted assistant

Personal agent team

Cloud AI teammates

Open-source agent harness

Coding agent

Where Lantern fits

Lantern is a small assistant that stays near the app you are using. Explore it when you want to ask in everyday language, share the relevant part of your screen, get a next-step guide, or hand off a job without organizing a developer workspace first.

Try Lantern