Best Speech Services in 2025

Learn more about Cognitive Speech Services, a comprehensive new offering that includes text to speech, speech to text and speech translation capabilities. Demo speech services today.

Shared cloud environments for AI coding agents. Run Claude Code, Cursor CLI, Codex, and Gemini CLI from any device, API, or automation tool.

Key CloudCLI features:

Multi-Agent Support Git Integration Persistent Cloud Sessions Web UI & Mobile App

Try for free Open Source paid Free Trial €7.0 / Monthly

The only all-in-one on-device voice AI already deployed at scale. Built for forward-thinking enterprises ready to deploy, not just experiment.

Key Picovoice.ai features:

On-device Speech Processing Private Zero-latency Customizable

freemium

Cloud Speech offers speech to text conversion powered by machine learning.

Key Google Cloud Speech API features:

High Accuracy Multi-Language Support Real-Time Processing Noise Robustness

Speech generator for various occasions.

Key WriteSpeech.io features:

AI-Powered Speech Writing Easy to Use Variety of Speech Types Customization Options

paid $9.0 / One-off

Text to speech creation with SSML and API connections to AWS, Google, Azure speech engines. WYSIWYG TTS SSML Editor. Upload a spreadsheet and make multiple MP3's in over 140 languages using 700+ voices.

Key Voxabot features:

Export to Speech synthesis Google Authentication

freemium $16.0 (100,000 characters in any TTS Engine)

BlogAudio is the one tool you need for your audio generation needs.

Key BlogAudio features:

Engagement Analytics Customizable Embeded Player Blogging Integrations Natural AI voices

paid $19.0 / Monthly ("30 000 words")

Search engine for speech.

Key Deepgram features:

High Accuracy Real-Time Processing Customizable Models Scalability

Open Source

BeyondWords is an AI voice and audio CMS platform that brings frictionless audio publishing to writers, newsrooms, and businesses. Free Pilot plan available!

Key BeyondWords features:

Voice Library Voice Cloning Distribution Methods Automatic SSML

Open Source freemium $99.0 / Monthly (1M characters per month, 2 projects, Up to 5 members)

Robust and Accurate Multilingual Speech Recognition.

Key AssemblyAI features:

High Accuracy Easy Integration Real-time Transcription Customizable Features

freemium

The most accurate and inclusive speech-to-text API ever released.

Key Speechmatics features:

High Accuracy Support for Multiple Languages Real-Time Transcription Customizable Models

freemium $1.25 (per hour)

Turn your website content into audio automatically with Artificial Intelligence.

Key WebsiteVoice features:

Text to speech Speech synthesis Voice bot Text Recognition

paid Free Trial $9.0 / Monthly (38 languages, cutom widget, audio analytics)

The simplest way to listen to the web.

Key Narro features:

Convenience User-Friendly Interface Time-Saving Multiple Language Support

Convert your website articles into podcasts.

Key Read2Me features:

Accessibility Convenience User-Friendly Interface Time-Saving