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features
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support

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Description

Amazon Polly is a service designed to convert written text into realistic speech, enabling the development of applications that can communicate vocally and fostering the creation of innovative speech-enabled products. Utilizing state-of-the-art deep learning technologies, Polly's Text-to-Speech (TTS) service produces natural-sounding human voices. With a variety of lifelike voices available in numerous languages, developers can create speech-enabled applications that are functional in diverse global markets. Beyond the Standard TTS voices, Amazon Polly also provides Neural Text-to-Speech (NTTS) voices, which enhance speech quality significantly through a novel machine learning technique. In addition, Polly's Neural TTS supports two distinct speaking styles: a Newscaster style designed for news narration and a Conversational style that is perfect for interactive communication scenarios such as telephony. This flexibility allows developers to tailor the auditory experience to fit their specific application needs.

Description

Dograh is a self-hostable voice agent platform that is open source and features a no-code workflow builder designed for developing production-ready voice agents. Teams have the flexibility to select their preferred inbound channels, speech-to-text services, language models, text-to-speech options, and telephony providers, or they can opt for innovative speech-to-speech models that facilitate direct audio interactions with seamless turn-taking, interruption management, and minimal latency. The platform caters to both inbound and outbound calling, offering widgets, telephony integrations, observability, tracing capabilities, real-time analytics, and a hybrid approach that combines pre-recorded voice with TTS, all while supporting over 70 languages. Additionally, the MCP server enables various agent runtimes, including Claude Code, Cursor, OpenClaw, and Codex, to create, modify, and deploy voice agents directly from development environments. Dograh can be operated on personal servers, within a private cloud or virtual private cloud, or in a managed setting, ensuring that models can be hosted entirely within the user's infrastructure. With its extensive features and adaptability, Dograh stands out as a versatile solution for teams looking to innovate in voice technology.

API Access

Has API Yes 

API Access

Has API No 

Screenshots View All

Screenshots View All

Integrations

Amazon Web Services (AWS) Yes 
Amazon S3 Yes 
BotCore Yes 
Calendly No 
Claude Code No 
Cloudonix No 
Codex CLI No 
Cursor No 
Deepgram No 
Hugging Face No 
Inworld No 
Langfuse No 
Lont Yes 
Model Context Protocol (MCP) No 
OpenClaw No 
Peter AI Yes 
PubNub Yes 
Stackreaction Yes 
Twilio No 
Unremot Yes 

Integrations

Amazon Web Services (AWS) Yes 
Amazon S3 No 
BotCore No 
Calendly Yes 
Claude Code Yes 
Cloudonix Yes 
Codex CLI Yes 
Cursor Yes 
Deepgram Yes 
Hugging Face Yes 
Inworld Yes 
Langfuse Yes 
Lont No 
Model Context Protocol (MCP) Yes 
OpenClaw Yes 
Peter AI No 
PubNub No 
Stackreaction No 
Twilio Yes 
Unremot No 

Pricing Details

No price information available.
Free Trial No 
Free Version Yes 

Pricing Details

1¢ per minute
Free Trial No 
Free Version Yes 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) Yes 
In Person No 

Vendor Details

Company Name

Amazon

Founded

1994

Country

United States

Website

aws.amazon.com/polly/

Vendor Details

Company Name

Dograh

Country

United States

Website

www.dograh.com

Product Features

Text to Speech

API Yes 
Adjust Speaking Rate / Pitch Yes 
Audio Optimization Yes 
Custom Lexicons Yes 
Different Voice Choices Yes 
Multi-Language Support Yes 
Synchronize Speech Yes 

Product Features

Alternatives

Alternatives

Amazon Lex Reviews

Amazon Lex

Amazon