Two tools, one scorecard, verdict first. Every number in a comparison traces to the same fact base as the main ranking. Where a vendor publishes nothing, the cell says so instead of guessing.
Amazon Polly and Murf look similar on a feature list but sit in different markets. A published-field comparison of languages, voices, prosody control, licensing, and free allowance.
A field-by-field comparison of ElevenLabs and Google Cloud Text-to-Speech, scored on languages, voices, output, emotion control, licensing, and free tier.
There is no reproducible naturalness score without a disclosed listening test. This note explains the proxies that are public, compares five tools on them, and shows how to run your own blind test.
Speechify and Typecast both turn text into speech, but one is built for listening and the other for performance. A published-field comparison of output, control, and licensing.
Google, ElevenLabs, Speechify, Amazon Polly, and Murf publish language counts. This note lines up the numbers and gives a five-step audit for the locale you actually need.