ChatGPT voice mode alternative

SpeakApp is an alternative to ChatGPT's voice mode for Windows desktops. The difference is architectural: voice mode is a conversation you hold — it lives while the session stays open, it talks to one thread at a time, and it needs you present. SpeakApp runs in the background inside the apps you already use, and tells you when a reply is done.

Both answer the same sentence, from opposite directions

"I want to talk to my AI and hear it answer." ChatGPT's voice mode and SpeakApp both serve that sentence. Nothing on this page says voice mode works badly — it works, and it is very good at what it does. What is compared here is what each one asks of you in return.

The question	A real-time voice mode	SpeakApp
Do you have to hold the conversation?	Yes — the loop lives while it is open, and ends when you leave	No — playback starts on its own when a reply finishes
How many threads at once?	One — your voice goes to the open conversation	Several — replies land in a queue and are read one after another
Where does it happen?	Inside the app that hosts the voice mode	Inside the apps you already run, at the caret, anywhere in Windows
Do you need to be there?	Yes — it is a conversation	No — stop, come back, and whatever finished comes to tell you

Where those four rows come from, because it matters: they are not benchmark results. They are structural consequences of a real-time loop — an instant conversation lives while you hold it, targets the window it is open in, and stops when you walk away. The SpeakApp column describes shipped features, listed on the features page.

Pick SpeakApp if…

you run several conversations in parallel. A voice mode speaks to the one that is open; SpeakApp queues the replies and reads them in order, without you switching windows.
you do not want to stay on the line. End-of-reply detection starts playback by itself — and if you prefer, the "notify instead of read" mode simply tells you it is done, without reading.
you also want to dictate. Dictation types at the caret in any Windows application, in 40 languages — not only inside an AI window.
you do not want to move house. SpeakApp drives the software you already use; there is no new workspace to adopt and nothing to install on the assistant's side.

Stay on ChatGPT voice mode if…

you genuinely want to converse — interrupt, be interrupted, bounce back within the second. That is exactly what a real-time mode does, and SpeakApp does not replace it.
you are on a phone. SpeakApp is a desktop application: Windows 10 and Windows 11.
one assistant is enough for you. A multi-session queue only starts paying off from two conversations onwards.

What we left out of the table

Three limits, written here rather than discovered in use:

Anything older than about six hours does not come back. The queue survives a restart, but past roughly six hours a conversation is no longer resumed, and nothing warns you. "Leave, everything waits for you" is true for half a day, not beyond.
A conversation executed remotely stays invisible. SpeakApp reads at the source — the conversation trace on your disk, or the page in your browser. A session whose execution is offloaded to the cloud leaves its effects on disk but never its dialogue trace, so reading cannot see it, and neither can the spoken reply.
Windows only, as of today: no macOS, no Linux, no mobile.

Frequently asked questions

Does SpeakApp replace ChatGPT's voice mode?

No, and that is not the goal. Voice mode is a real-time conversation; SpeakApp is a machine running alongside your work. If you want to talk out loud with an AI, keep voice mode. If you want to hear your replies without sitting in front of them, take SpeakApp.

Does it work with ChatGPT?

Yes. SpeakApp reads what is on screen and types at the caret, so it works with ChatGPT the same way it works with other assistants — on their desktop app, and on their web version through the browser extension. Nothing is installed on ChatGPT's side and no cooperation from it is required.

Do I have to keep a window open?

No. That is the core difference with a voice mode. End-of-reply detection notices that a conversation has finished, stalled, or is waiting on you — including when nothing is moving on screen — and starts playback or the notification on its own. You can be doing something else in the meantime.

How much does it cost?

There is a free plan at €0 that contains every feature, with volume limits rather than switches, and paid plans that lift those limits. Current amounts and what each tier includes are on the pricing page.

Where this page's claims come from

The features named above — end-of-reply detection, the multi-session queue, "notify instead of read", caret dictation — are listed with their status on /en/features.
The six-hour limit and the remote-session limit come from our internal product documentation, checked on September 14, 2026.
This page's position was stated by Florent Maisoncelle, founder of SpeakApp, on September 14, 2026: "We are not a live mode, but we are, precisely, direct competitors of live mode."
The properties attributed to real-time voice above are structural, not measurements taken on OpenAI's product. We write that distinction rather than hiding it.
What SpeakApp is, in one page: What is SpeakApp?