7.5#51 of 222
Overview
IBM Watson Text to Speech is ranked #51 of 222 in text-to-speech tools on Specifiction, made by IBM Watson Text to Speech. It runs on API.
IBM Watson Text to Speech plans and pricing
All plansStandard Not published Standard characters · Unlimited characters · High-value features · Guaranteed uptime cloud.ibm.com · 20 Sept 2026
Premium Not published Private usage and training data in an isolated environment · High availability and service-level uptime guarantee · Single-tenant environment · Mutual authentication · HIPAA enabled in selected IBM Cloud regions · Custom-branded neural voice cloud.ibm.com · 20 Sept 2026
Compared on text-to-speech tools
Best IBM Watson Text to Speech alternatives
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$5/mo9.1 Google Cloud Text-to-Speech Free plan apiWeb 
$16/mo8.9 Voicebox Free plan AndroidapiiOSLinuxMac 
$1/mo8.8 Fish Audio Free plan apiLinuxMacself-hostedWeb 
$11/mo8.7 NaturalReader AndroidextensioniOSMacWeb 
$6.58/mo8.7 Speechify Free plan AndroidapiiOSMacWeb 
$29/mo8.7
$5/mo9.1 Google Cloud Text-to-Speech Free plan apiWeb $16/mo8.9 Voicebox Free plan AndroidapiiOSLinuxMac 
$1/mo8.8 Fish Audio Free plan apiLinuxMacself-hostedWeb 
$11/mo8.7 NaturalReader AndroidextensioniOSMacWeb $6.58/mo8.7 Speechify Free plan AndroidapiiOSMacWeb 
$29/mo8.7Where it ranks on Specifiction
- Best Text-To-Speech Tools in 2026#51 of 222
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Sources
- cloud.ibm.com/catalog/services/text-to-speech· checked 20 Sept 2026