Everyone assumes the free tier of a read-aloud tool is about minutes. It usually is not. What runs out first is the ability to take the audio with you — export a file, keep it after the subscription ends, use it somewhere other than the app that made it. The listening itself is often free and has been for years.
So the useful way to compare these tools is by three questions: what are you reading (a web page, a PDF, a 300-page book), where are you reading it (phone, laptop, offline), and do you need the result as a file you own. Answers to those decide the choice far more than voice quality does.
The free option most people forget: the operating system
Edge’s Read Aloud, and Spoken Content on iOS and macOS, will read almost anything on screen out loud at no cost, with no account and no word counter. They work on PDFs, web pages and documents, and they keep working offline.
What they do not do is export. You are listening through the device, not producing a file, and the voice selection is thin compared with what a paid service offers. For a commute, a household with a reading difficulty, or checking your own writing by ear, this is often the whole answer — and it is the one option nobody markets.
Speechify is the paid mainstream, and its pitch is breadth
Speechify is what most people find first: apps across mobile and desktop, a browser extension, and a promise of natural-sounding voices at adjustable speeds. Its pricing page lists a free plan to start and a Premium subscription for the full voice and feature set; check the official page for current rates and where the free tier stops, since both change.
The honest placement: Speechify’s advantage is convenience across devices and a polished listening experience, not a capability you cannot get elsewhere. If you read a lot of long documents on a phone, that convenience is worth paying for. We have not benchmarked it ourselves, so treat the voice-quality comparisons you read anywhere, including here, with suspicion.
Browser extensions fill the export gap
Read-aloud extensions for Chrome and Edge sit between the system feature and a paid subscription. They add multi-language voices, queue management and — the part that matters — audio export. Two cautions: an extension that reads every page you open has broad access to your browsing, so check its permissions, and export limits are where the free tier usually ends.
Self-hosting is the only path with no ceiling
If what you want is unlimited batch conversion — a folder of articles turned into audio files, or narration you can publish — the open models are the real answer.
Piper (about 11,000 stars, MIT) is a fast, local neural text-to-speech system built to run on ordinary hardware, including a Raspberry Pi. Kokoro (about 9,000 stars, Apache-2.0) is a small, well-regarded open model that people run locally for natural-sounding short passages. Coqui TTS (about 46,000 stars, MPL-2.0) is the older, larger toolkit, still widely used for experimentation and voice cloning research.
The cost is your own machine and an evening of setup: install Python, pick a voice model, script the batch. In exchange there are no credits, no per-word billing, and no app deciding what you may export. For anything published — a podcast, a video voiceover — read the model card licence first, because “open source” on the runtime does not automatically clear the voice data for commercial use.
Official image from the Speechify website.
Three traps in this category
Export is the paywall. Assume any free plan lets you listen and charges for the file. If your project needs audio files, test that path before paying for a year.
“Offline” means two different things. A local model runs on your device. A cloud app with a cache lets you keep reading during an outage. Only the first one is a privacy answer.
Cancelling is not the same as keeping. Some services keep working only while subscribed, and exports may carry terms about commercial use. Read that before you build a library on top of it.
FAQ
Is Speechify free? It has a free plan, with a Premium subscription for the full feature set. The free tier is for trying the workflow, not for producing audio at volume — verify the current limits on the official pricing page.
What is the best free text-to-speech option? For listening, the system feature on your device costs nothing and never runs out. For files, self-hosted Piper or Kokoro remove the ceiling entirely, at the cost of setup time.
Can I use open-source TTS commercially? Sometimes, but the runtime licence and the voice model licence are separate questions. Check the model card for the specific voice you use before publishing anything.
Sources: official pricing page for Speechify, plus GitHub repository data for Piper, Kokoro and Coqui TTS, checked on September 21, 2026. We have not benchmarked these tools ourselves; voice quality claims are deliberately left to your own test with your own documents. Related reading on this site: our text-to-speech guide and the ElevenLabs alternatives breakdown.