Boomerang for Gmail
One click calendar scheduling plus powerful email management tools.
Productivity
Freemium
From $4.98/mo
Email Scheduling
Meeting Scheduling
Follow-up Reminders
Companion
4.8
Freemium Users praise its ability to handle 'un-automatable' tasks in legacy software, though some note high CPU usage during initial indexing.
The AI Chief of Staff that sees, understands, and operates your digital world.
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Refined 2/22/2026
About Companion
Companion is a next-generation AI agent designed to function as a persistent 'OS layer' rather than a standalone application. Built on a hybrid architecture that combines local Computer Vision (CV) with cloud-based LLM reasoning (utilizing GPT-4o and Claude 3.5 Sonnet equivalents in 2026), Companion maintains a real-time semantic index of everything the user sees on their screen. This allows it to bridge the gap between siloed applications, executing cross-platform workflows that traditionally require manual intervention. Its technical core utilizes a proprietary 'Action-Model' that translates natural language intents into precise mouse clicks, keystrokes, and API calls. Positioned for the 2026 market, Companion prioritizes 'Local-First' privacy, where sensitive screen data is processed on-device, and only anonymized metadata is sent to the cloud for complex reasoning. It represents the shift from generative AI to 'agentic AI,' moving beyond text generation into proactive task execution, lifecycle management, and complex information synthesis across a user's entire digital ecosystem.
Core Capabilities
Companion is a next-generation AI agent designed to function as a persistent 'OS layer' rather than a standalone application.
