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Comparison · 2026

Agent FM vs WhenX

Agent FM vs WhenX: side-by-side comparison of pricing, ratings, and features on SoftwareVital (2026).

Feature lists share 0 overlapping items across the two listings.

free

Free open-source macOS app that gives live audio narration of AI coding agents like Claude Code and Codex, so you can monitor tasks hands-free.

free

WhenX is a semantic alert tool that watches the web for answer changes to your questions and notifies you by email, SMS, or Discord.

Side-by-side

AttributeAgent FMWhenX
Rating——
Reviews——
Pricingfreefree
Votes00
CategoryAI AgentAI Agent

Features checklist

FeatureAgent FMWhenX
100% free and open-source with no cloud proxy or telemetry
Passive observation does not slow down AI agent execution
Enables hands-free monitoring of background development tasks
Direct device-to-provider key storage keeps code highly secure
Only available as a macOS desktop app
Requires setting up and paying for your own LLM API keys (Gemini or OpenAI)
WhenX is a tool for creating Semantic Alerts
You can ask a question
and it will search the web and answer it
After that
it will monitor the web and alert you when the answer to your question changes
WhenX allows you to monitor any question that can be answered by a website
When the answer changes
you can be notified via email
SMS
or Discord

FAQ