AgentOne vs Mirrors

AgentOne runs on Mac, Windows and Linux and carries out chores like sending email or updating spreadsheets through the services a user already has connected.

Mirrors rebuilds the systems your AI agents call and replays real sessions against every prompt, tool, or model change before it reaches production.

About AgentOne

AgentOne is a desktop AI agent for macOS, Windows and Linux that takes a plain request and works through it on its own until the job is finished. It links to more than 40,000 apps, sites and services, so it can send messages, edit spreadsheets or open tickets with existing tools. Jobs can run on a schedule, such as a daily briefing, and each run gets its own chat for review. The agent checks with the user before sensitive actions and recalls earlier conversations. It can use models from many providers or a user's own API keys. A free plan includes 100 credits a month, and paid plans start at 8.99 USD per month.

About Mirrors

Mirrors rebuilds the systems your AI agents call and replays real sessions against every prompt, tool, or model change before it reaches production. Schema, seed data, and tool behavior mined into a runnable copy of the systems your agent calls, including the internal tools nobody will give you a test instance of. Every change is tested against past sessions before it merges. The Replay screen diffs each recorded production call against its counterpart in the environment, so you can see where the two agree and where they drift before you trust it with a merge gate.