This document-based comparison was checked against Apple’s Dictation guide and privacy information, and Relay’s product and privacy information, on September 1, 2026. Raymond Zhu is a founding member of Relay. Sources: Apple’s Dictation guide, Apple’s Siri, Dictation & Privacy information, Relay for macOS, Relay Privacy Policy.
Choose Apple Dictation for straightforward built-in text entry.
Choose Apple Dictation when you want the built-in way to speak text wherever your Mac accepts typing. Apple says you can start it with the Microphone key, a Dictation shortcut, or Edit > Start Dictation, then speak at the insertion point in the app you are already using.
This is a good default when direct transcription, punctuation, and simple formatting are enough. Apple also documents a separate Voice Control feature for people who want to control their Mac with spoken commands; that is a different workflow from standard Dictation.
Sources: Apple’s Dictation guide.
Choose Relay when context-aware input is the job.
Choose Relay for macOS on an M-series Mac when the work is more than placing a clean transcript at the cursor. Relay is designed to accept natural spoken thoughts, revisions, and incomplete ideas, then turn them into text or actions in the macOS app where you are working.
Relay is not a general-purpose chatbot or a separate writing destination. Its role is closer to an input interface: help get an intention into the existing tool, with optional context only when you choose to share it.
Sources: Relay for macOS, How Relay handles context and privacy.
Privacy depends on the product and settings you use.
Apple says the Keyboard settings on a Mac show whether voice inputs and transcripts for general text Dictation are processed on-device or sent to Siri servers. Apple also says the optional Improve Siri & Dictation setting controls whether audio recordings may be stored and reviewed, so check the settings on the Mac you use rather than relying on a broad privacy label.
Relay has a different boundary: it captures audio only while you hold its recording key. Context is optional and local to the Mac; when you choose to share it, audio and that context pass through Relay to the model providers that process the request. Relay says it does not retain that processing data.
Sources: Apple’s Dictation guide, Apple’s Siri, Dictation & Privacy information, Relay Privacy Policy.
Neither option is best for every voice task.
Start with Apple Dictation if your goal is simple, built-in text entry and its current settings meet your needs. It is the smallest change to an existing Mac workflow.
Choose Relay when you want a distinct voice input layer for working through thoughts, revisions, and optional context in the apps where you already work. The trade-off is adopting another product and understanding its data-processing boundary. This is a workflow decision, not a claim that one tool wins in every situation.
Sources: Apple’s Dictation guide, Relay for macOS, Relay Privacy Policy.
How this comparison was made.
This is a documentation-based comparison, not a benchmark. It compares each product’s stated workflow, activation method, and privacy boundary as checked on September 1, 2026. It does not make claims about accuracy, speed, language coverage, pricing, or accessibility beyond what the linked sources establish.
Relay has a commercial interest in the comparison: Raymond Zhu, the author, is a founding member of Relay. That is why the Apple recommendation appears first when built-in Dictation is the better fit for the job described.
Sources: Apple’s Dictation guide, Relay for macOS.