annyang
Speech recognition for your site
Pricing
Free tier
Flat rate
Adoption
→StableLicense
Open Source
Data freshness
Verified · Jul 12, 2026Overview
What is annyang?
Annyang is a JavaScript library that enables speech recognition on websites. It allows users to interact with web applications using voice commands, enhancing accessibility and user experience.
Key differentiator
“Annyang stands out for its simplicity and ease of integration into web applications, making it an excellent choice for developers looking to quickly add voice command functionality without extensive setup or configuration.”
Capability profile
Capability Radar
Honest assessment
Strengths & Weaknesses
↑ Strengths
↓ Weaknesses
annyang's effectiveness diminishes significantly with less common or non-English voice commands due to reliance on browser-based speech recognition which may not be as robust in those languages.
annyang's functionality is entirely dependent on the availability and quality of the Web Speech API provided by the user's browser, which can vary greatly between browsers and even versions.
Speech recognition accuracy drops in noisy environments, making annyang less reliable for applications where ambient noise cannot be controlled or minimized.
annyang provides basic voice command support but lacks more sophisticated features like continuous listening, context-aware commands, or natural language processing capabilities found in more advanced speech recognition systems.
Fit analysis
Who is it for?
✓ Best for
Web developers looking to enhance user interaction with voice commands
Projects aiming to improve accessibility for users who have difficulty using traditional input methods
Developers working on applications where hands-free operation is beneficial, such as in industrial or medical settings
✕ Not a fit for
Applications requiring real-time speech-to-text conversion with high accuracy and low latency
Scenarios where the Web Speech API is not supported by the user's browser
Cost structure
Pricing
Free Tier
Available
Open source — free to use
Starts at
$0
Model
Flat rate
Enterprise
None
Performance benchmarks
How Fast Is It?
Ecosystem
Relationships
Next step
Get Started with annyang
Step-by-step setup guide with code examples and common gotchas.