Murmur vs Microsoft Edge Read aloud
Microsoft Edge Read aloud is a browser tool from Microsoft. Murmur is a local voice studio for Apple Silicon Macs. Here is how they differ on cost, privacy, cloning and output, using Microsoft Edge Read aloud's own published details.
01 · Context
Quick verdict
Microsoft Edge Read aloud is the better pick for people who want a free, zero-setup way to listen to web pages, Reading mode content, and PDFs aloud in the browser they already use, on both desktop and mobile.
Murmur is the better pick if you work on a Mac, want speech generated locally, and would rather pay $49 once than track characters, credits or a subscription.
02 · Overview
Microsoft Edge Read aloud and Murmur side by side
Every Microsoft Edge Read aloud entry below comes from Microsoft Edge Read aloud's official website. Where the site did not say, the table says so instead of guessing.
| Microsoft Edge Read aloud | Murmur | |
|---|---|---|
| Pricing model | Free | One-time purchase |
| Free tier | Read aloud is a built-in feature of Microsoft Edge, which is free to download; the official feature page describes no paid tier, subscription, or usage limit for the feature. | No free trial; 7-day refund |
| Paid plans | Not stated on the official site | $49 one-time for one Mac, no free trial, 7-day refund |
| Usage limits | Not stated on the official site | No character, minute or credit limits |
| Platforms | Windows, macOS, iOS, Android | macOS 15 or later on Apple Silicon |
| Where speech is generated | Depends on the voice: some local, some cloud | Local, on your Mac |
| Works offline | Yes | Yes, after models are downloaded |
| Voice cloning | No | Yes, from a short reference recording |
| Languages | The Edge feature page says Read aloud is 'available in a variety of natural-sounding voices and accents'; the official Immersive Reader language-support table lists Web Read Aloud as supported (Yes) for 71 languages/locales and PDF Read Aloud for 70. | 600+ with the optional OmniVoice model |
| Export formats | Not stated | WAV, M4A |
| Commercial use | Not stated on the official site | Depends on the license of the model you generate with; check each model's license |
03 · Context
What Microsoft Edge Read aloud does well
Free and built directly into Microsoft Edge with no extra download or subscription; it reads web pages, Reading mode content, and PDFs aloud inside the browser.
Works in both online and offline modes, though the official page notes only a few voice options are available while offline.
Broad, officially documented language coverage: the Immersive Reader language table lists Web Read Aloud support for 71 languages/locales, including English (US, UK, Australia, Canada, India), Arabic, Chinese, French, German, Italian, Japanese, Korean, Portuguese, and Spanish.
Flexible reading control: it can read a whole document/page or just a selected passage (Read aloud selection), with a toolbar to change the voice and slow down or speed up the reading pace.
04 · Highlights
When to stay with Microsoft Edge Read aloud
| Decision factor | What it means |
|---|---|
| You need it on Windows, iOS, Android | Microsoft Edge Read aloud lists Windows, iOS, Android support. Murmur is a Mac app only, so it cannot follow you to other devices. |
| You want nothing to install or maintain | Microsoft Edge Read aloud runs its voices on the vendor's servers, so there are no model downloads and no dependence on your Mac's memory. |
| Your needs fit inside the free tier | The official free tier: read aloud is a built-in feature of Microsoft Edge, which is free to download; the official feature page describes no paid tier, subscription, or usage limit for the feature. If that covers you, there is no reason to pay for anything. |
05 · Highlights
When Murmur is the better fit
| Decision factor | What it means |
|---|---|
| Your scripts are private or unreleased | Murmur generates on your Mac, so client scripts, manuscripts and drafts are not uploaded for synthesis. |
| You want your own voice or a designed voice | The official Microsoft Edge Read aloud site does not list voice cloning. Murmur clones from a short reference recording and can design new voices from a text description. |
| You produce finished audio, not just listening | Murmur is built around projects: multi-speaker scripts, per-line retakes and WAV or M4A export for editors such as Final Cut Pro, iMovie and Logic. |
Sources
Where these facts come from
- Read aloud | Microsoft Edge checked 2026-10-14
- Use Reading mode in Microsoft Edge | Microsoft Support checked 2026-10-14
- Languages and products supported by Immersive Reader | Microsoft Support checked 2026-10-14
- Download Microsoft Edge Browser | Windows, Mac, Linux checked 2026-10-14
FAQ
Common questions
Read aloud is a built-in feature of Microsoft Edge, which is free to download; the official feature page describes no paid tier, subscription, or usage limit for the feature. Paid plans: Not stated on the official site.
Generate speech on your own Mac
Murmur is $49 one-time for Apple Silicon Macs on macOS 15 or later. There is no free trial, and purchases have a 7-day refund window. Listen to the public samples before you buy.