[Home](https://www.selecthub.com/) \> [Technology Selection](https://www.selecthub.com/category/technology-selection/) \> [AI Voice Assistants](https://www.selecthub.com/c/ai-voice-assistant-software/) \> [Picovoice](https://www.selecthub.com/p/ai-voice-assistant-software/picovoice/) \> Picovoice vs Synthesys 

#  Picovoice vs Synthesys 

 Last Updated: May 18th, 2026 

Our analysts compared [Picovoice](https://www.selecthub.com/p/ai-voice-assistant-software/picovoice/) vs [Synthesys](https://www.selecthub.com/p/ai-voice-assistant-software/synthesys/) based on data from our 400+ point analysis of [AI Voice Assistants](https://www.selecthub.com/c/ai-voice-assistant-software/), user reviews and our own crowdsourced data from our [free software selection platform](https://www.selecthub.com/about/start-free-selection-project-site/?category=AI Voice Assistants&cta=ai-voice-assistant-software).

[Overview](#product-overview) [Pricing](#product-pricing) [Our Review](#product-analyst-summary) [User Ratings](#user-sentiment-section) [Features](#product-benefits-features) [Screenshots](#product-screenshots) 

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[![Picovoice Software Tool](https://cdn.selecthub.com/products/197b422c8f32c16605c5a4a1b25659b5-4978aced9301fc07be99d5e323e4b5da/resources/normal/logo.png?1756507987)](https://www.selecthub.com/p/ai-voice-assistant-software/picovoice/)

Remove Add to Compare 

[![Synthesys Software Tool](https://cdn.selecthub.com/products/9f2101dd2222c9e8a3ec8d116da3b40a-ea945066625135f6813847f8e4421ce0/resources/normal/logo.png?1756508180)](https://www.selecthub.com/p/ai-voice-assistant-software/synthesys/)

[Get Free Demo](https://pmo.selecthub.com/get-product-demo/?category=AI+Voice+Assistants&product%5Fname=Picovoice&product%5Flogo=https%3A%2F%2Fd3uimxdj41cg3o.cloudfront.net%2Fproducts%2F197b422c8f32c16605c5a4a1b25659b5-4978aced9301fc07be99d5e323e4b5da%2Fresources%2Fnormal%2Flogo.png%3F1756507987) [Demo](https://pmo.selecthub.com/get-product-demo/?category=AI+Voice+Assistants&product%5Fname=Picovoice&product%5Flogo=https%3A%2F%2Fd3uimxdj41cg3o.cloudfront.net%2Fproducts%2F197b422c8f32c16605c5a4a1b25659b5-4978aced9301fc07be99d5e323e4b5da%2Fresources%2Fnormal%2Flogo.png%3F1756507987) [Request Pricing](https://pmo.selecthub.com/get-product-pricing/?category=AI+Voice+Assistants&product%5Fname=Picovoice&product%5Flogo=https%3A%2F%2Fd3uimxdj41cg3o.cloudfront.net%2Fproducts%2F197b422c8f32c16605c5a4a1b25659b5-4978aced9301fc07be99d5e323e4b5da%2Fresources%2Fnormal%2Flogo.png%3F1756507987&price=4) [Pricing](https://pmo.selecthub.com/get-product-pricing/?category=AI+Voice+Assistants&product%5Fname=Picovoice&product%5Flogo=https%3A%2F%2Fd3uimxdj41cg3o.cloudfront.net%2Fproducts%2F197b422c8f32c16605c5a4a1b25659b5-4978aced9301fc07be99d5e323e4b5da%2Fresources%2Fnormal%2Flogo.png%3F1756507987&price=4) 

[Get Free Demo](https://pmo.selecthub.com/get-product-demo/?category=AI+Voice+Assistants&product%5Fname=Synthesys&product%5Flogo=https%3A%2F%2Fd3uimxdj41cg3o.cloudfront.net%2Fproducts%2F9f2101dd2222c9e8a3ec8d116da3b40a-ea945066625135f6813847f8e4421ce0%2Fresources%2Fnormal%2Flogo.png%3F1756508180) [Demo](https://pmo.selecthub.com/get-product-demo/?category=AI+Voice+Assistants&product%5Fname=Synthesys&product%5Flogo=https%3A%2F%2Fd3uimxdj41cg3o.cloudfront.net%2Fproducts%2F9f2101dd2222c9e8a3ec8d116da3b40a-ea945066625135f6813847f8e4421ce0%2Fresources%2Fnormal%2Flogo.png%3F1756508180) [Request Pricing](https://pmo.selecthub.com/get-product-pricing/?category=AI+Voice+Assistants&product%5Fname=Synthesys&product%5Flogo=https%3A%2F%2Fd3uimxdj41cg3o.cloudfront.net%2Fproducts%2F9f2101dd2222c9e8a3ec8d116da3b40a-ea945066625135f6813847f8e4421ce0%2Fresources%2Fnormal%2Flogo.png%3F1756508180&price=2) [Pricing](https://pmo.selecthub.com/get-product-pricing/?category=AI+Voice+Assistants&product%5Fname=Synthesys&product%5Flogo=https%3A%2F%2Fd3uimxdj41cg3o.cloudfront.net%2Fproducts%2F9f2101dd2222c9e8a3ec8d116da3b40a-ea945066625135f6813847f8e4421ce0%2Fresources%2Fnormal%2Flogo.png%3F1756508180&price=2) 

###  Products Insights

 Product Ranking 

## #14

 among all   
 AI Voice Assistants

## #15

 among all   
 AI Voice Assistants

[Find out who the leaders are](https://pmo.selecthub.com/request-custom-scorecard?post%5Ftype=auto%5Fvs%5Farticle&category%5Fslug=ai-voice-assistant-software&product%5Fslug=picovoice&category=AI+Voice+Assistants) 

 Price Starts From

$899 Monthly, Freemium 

[ Free Trial is available →](https://pmo.selecthub.com/free-trial/?product%5Fname=Picovoice&category=AI Voice Assistants&product%5Flogo=https://d3uimxdj41cg3o.cloudfront.net/products/197b422c8f32c16605c5a4a1b25659b5-4978aced9301fc07be99d5e323e4b5da/resources/normal/logo.png?1756507987) 

$12 Monthly, Freemium 

[ Free Trial is available →](https://pmo.selecthub.com/free-trial/?product%5Fname=Synthesys&category=AI Voice Assistants&product%5Flogo=https://d3uimxdj41cg3o.cloudfront.net/products/9f2101dd2222c9e8a3ec8d116da3b40a-ea945066625135f6813847f8e4421ce0/resources/normal/logo.png?1756508180) 

 Pros

 What we like about Picovoice and Synthesys:

**Local Processing:** Enhances privacy and ensures quick responsiveness by running directly on devices.

**Developer-Friendly:** Supports the creation of custom voice command systems tailored to specific applications.

**High User Satisfaction:** Maintains a strong rating of 4.7 out of 5 based on numerous reviews.

**Efficient Performance:** Offers robust on-device processing capabilities, making it competitive with other AI voice platforms.

**High User Ratings:** Consistently rated between 4.3 and 4.7, reflecting strong satisfaction among users.

**Natural-Sounding Voices:** Delivers realistic and lifelike AI-generated speech, enhancing the quality of content.

**Extensive Voice Selection:** Offers over 300 voices in more than 140 languages, catering to diverse needs.

**User-Friendly Interface:** Easy to navigate with a low learning curve, making it accessible for users of all levels.

 Cons

 What we dislike about Picovoice and Synthesys:

**Technical Difficulties:** Some users have encountered challenges during implementation, which may require additional troubleshooting and technical expertise.

**Limited Customization Support:** While customization options are available, users may find the process complex or insufficient for highly specific business needs.

**Limited Emotional Delivery:** Users have noted that the AI voices can feel somewhat rigid, lacking the emotional nuances found in human speech.

###  Our Review

Wondering if Picovoice can hit the right note for your AI needs? From what I’ve gathered, user reviews over the past year paint a largely positive picture of Picovoice. Many appreciate its ability to run locally on devices, which not only boosts privacy but also enhances performance—a standout feature compared to cloud-dependent voice assistants like Amazon Alexa or Google Assistant. Users have lauded its lightweight architecture, making it a perfect fit for mobile applications where efficiency is key. The custom wake word detection is another highlight, allowing for personalized and seamless interactions that feel more natural and responsive. Additionally, the efficient speech-to-text capabilities have been praised for their accuracy and speed, setting Picovoice apart in a crowded market. However, it’s not all smooth sailing. Some users have encountered technical challenges, particularly when integrating Picovoice into more complex systems. These issues can be a hurdle for developers looking for a plug-and-play solution. Despite this, the overall sentiment remains positive, with the benefits often outweighing the drawbacks. The ability to maintain high performance without relying on constant internet connectivity is a significant advantage, especially for applications in settings where privacy is paramount or internet access is limited. In comparison to similar products, Picovoice’s emphasis on local processing and customization gives it a unique edge. While competitors might offer broader ecosystems and more third-party integrations, Picovoice shines in scenarios where control and privacy are essential. This makes it especially suited for developers and businesses that prioritize data security and need a voice assistant that can be finely tuned to their specific needs. Whether you’re building a mobile app, an IoT device, or any application requiring reliable voice interaction, Picovoice offers a robust and adaptable solution that stands out in the voice AI landscape.

 Show more 

Ever wondered if the perfect synthesis of human and machine voices exists? Synthesys AI voice assistant certainly seems to hit the mark for many users. Reviewers consistently highlight the natural-sounding voices, praising them as realistic and top-of-the-line, which sets Synthesys apart from competitors that often sound robotic or monotonous. The platform’s user-friendly interface is another standout feature, making it accessible for everyone from beginners to seasoned content creators. This ease of use is a major plus for those looking to streamline their workflow without a steep learning curve. High ratings across multiple review sites further reinforce Synthesys’s positive reputation. With average scores ranging from 4.3 to 4.7, it’s clear that user satisfaction is high. Users appreciate the diverse voice options, boasting over 300 voices in more than 140 languages, which allows for extensive customization and multilingual applications—something not all AI voice assistants can offer. Additionally, the time and cost efficiency of the Synthesys AI Studio Bundle is frequently mentioned, as it helps users produce consistent, high-quality output without breaking the bank. While Synthesys shines in many areas, some users have noted areas for improvement, such as occasional glitches or the need for more advanced editing features. However, these minor drawbacks are often outweighed by the overall positive experience. Compared to similar products like Google’s Text-to-Speech or Amazon Polly, Synthesys stands out with its superior voice quality and extensive language support, making it a preferred choice for those who prioritize naturalness and versatility in their AI voice solutions. Ultimately, Synthesys is most suited for content creators, marketers, and video producers who need reliable, high-quality voiceovers for their projects. Its combination of realistic voices, intuitive design, and cost-effective pricing makes it an invaluable tool for enhancing multimedia content. Whether you’re producing a marketing campaign, creating educational materials, or developing engaging video content, Synthesys provides the capabilities needed to bring your voice projects to life with ease and professionalism.

 Show more 

###  User Sentiment Summary

 Picovoice has a user sentiment rating of based on reviews. Synthesys has a user sentiment rating of 82 based on 12 reviews. 

we're gathering data

![Great User Sentiment](https://www.selecthub.com/display/images/scores/great.svg) 12 reviews 

 Synopsis

 Evaluating all review platforms, our market analysts have compiled the following user sentiment data.

we're gathering data

 82%

of users recommend this product

 Synthesys has a 'great' User Satisfaction Rating of 82% when considering 12 user reviews from 2 recognized software review sites.

 User Review Scores

**G2.com, Inc** 

n/a 

**4.1** (11) 

**Capterra Inc** 

n/a 

**4.0** (1) 

###  Product Assistance

 Training Resources

Documentation

In Person

Live Online

Videos

Webinars

Documentation

In Person

Live Online

Videos

Webinars

 Support

Email

Phone

Chat

FAQ

Forum

Knowledge Base

24/7 Live Support

Email

Phone

Chat

FAQ

Forum

Knowledge Base

24/7 Live Support

###  Product Basics

 Company Size 

 i

Small

Medium

Large

Small

Medium

Large

 Platforms Supported

Windows

Mac

Linux

Android

Chromebook

Windows

Mac

Linux

Android

Chromebook

 Deployment Supported

Cloud

On-Premise

Mobile

Cloud

On-Premise

Mobile

 Comparison of Top Alternatives

[ Picovoice Alternatives](https://www.selecthub.com/ai-voice-assistant-software/picovoice/alternatives/) 

[ Synthesys Alternatives](https://www.selecthub.com/ai-voice-assistant-software/synthesys/alternatives/) 

###  Screenshots

![Screenshots]()![Screenshots]()![Screenshots]() 

![Screenshots]()![Screenshots]() 

###  Key Features

* **On-Device Processing:** Picovoice processes voice commands locally on the device, ensuring privacy and reducing latency.
* **Wake Word Detection:** Customizable wake words allow users to personalize their voice assistant experience.
* **Speech-to-Intent:** Converts spoken language directly into structured data, streamlining the development of voice applications.
* **Cross-Platform Compatibility:** Supports a wide range of platforms including iOS, Android, Linux, and Windows, making it versatile for developers.
* **Low Resource Consumption:** Designed to operate efficiently on devices with limited computational power, such as microcontrollers.

 read more... 

* **Natural Language Processing:** Synthesys utilizes advanced NLP algorithms to understand and process human language with high accuracy, enabling seamless interaction.
* **Multi-Language Support:** The software supports a wide range of languages, allowing users to communicate in their preferred language without compromising on performance.
* **Custom Voice Creation:** Users can create personalized voice profiles, tailoring the assistant's voice to match specific tonal and stylistic preferences.
* **Realistic Voice Synthesis:** Synthesys generates human-like speech with natural intonation and rhythm, making interactions feel more authentic and engaging.
* **Text-to-Speech Conversion:** The software efficiently converts written text into spoken words, facilitating accessibility and content consumption.

 read more... 

###  Top Alternatives in AI Voice Assistants 

[  Bixby Voice ](https://www.selecthub.com/p/ai-voice-assistant-software/bixby-voice/) [  Braina ](https://www.selecthub.com/p/ai-voice-assistant-software/braina/) [  Deepgram ](https://www.selecthub.com/p/ai-voice-assistant-software/deepgram/) [  Fireflies ](https://www.selecthub.com/p/ai-voice-assistant-software/fireflies/) [  Nuance Dragon ](https://www.selecthub.com/p/ai-voice-assistant-software/nuance-dragon/) [  Rabbit R1 ](https://www.selecthub.com/p/ai-voice-assistant-software/rabbit-r1/) [  Resemble AI ](https://www.selecthub.com/p/ai-voice-assistant-software/resemble-ai/) [  Speechify ](https://www.selecthub.com/p/ai-voice-assistant-software/speechify/) [  Speechmatics ](https://www.selecthub.com/p/ai-voice-assistant-software/speechmatics/) [  Synthesys ](https://www.selecthub.com/p/ai-voice-assistant-software/synthesys/) 

###  Head-to-Head Comparison

![Picovoice Software Tool]() 

![Bixby Voice Software Tool]() 

[Picovoice VS Bixby Voice](https://www.selecthub.com/ai-voice-assistant-software/bixby-voice-vs-picovoice/) 

![Picovoice Software Tool]() 

![Braina Software Tool]() 

[Picovoice VS Braina](https://www.selecthub.com/ai-voice-assistant-software/braina-vs-picovoice/) 

![Picovoice Software Tool]() 

![Deepgram Software Tool]() 

[Picovoice VS Deepgram](https://www.selecthub.com/ai-voice-assistant-software/deepgram-vs-picovoice/) 

![Picovoice Software Tool]() 

![Fireflies Software Tool]() 

[Picovoice VS Fireflies](https://www.selecthub.com/ai-voice-assistant-software/fireflies-vs-picovoice/) 

![Picovoice Software Tool]() 

![Rabbit R1 Software Tool]() 

[Picovoice VS Rabbit R1](https://www.selecthub.com/ai-voice-assistant-software/rabbit-r1-vs-picovoice/) 

![Picovoice Software Tool]() 

![Resemble AI Software Tool]() 

[Picovoice VS Resemble AI](https://www.selecthub.com/ai-voice-assistant-software/resemble-ai-vs-picovoice/) 

![Picovoice Software Tool]() 

![Speechify Software Tool]() 

[Picovoice VS Speechify](https://www.selecthub.com/ai-voice-assistant-software/speechify-vs-picovoice/) 

![Picovoice Software Tool]() 

![Speechmatics Software Tool]() 

[Picovoice VS Speechmatics](https://www.selecthub.com/ai-voice-assistant-software/speechmatics-vs-picovoice/) 

![Picovoice Software Tool]() 

![Uberduck Software Tool]() 

[Picovoice VS Uberduck](https://www.selecthub.com/ai-voice-assistant-software/uberduck-vs-picovoice/) 

![Picovoice Software Tool]() 

![Voicemaker Software Tool]() 

[Picovoice VS Voicemaker](https://www.selecthub.com/ai-voice-assistant-software/voicemaker-vs-picovoice/) 

![Picovoice Software Tool]() 

![Voicera Software Tool]() 

[Picovoice VS Voicera](https://www.selecthub.com/ai-voice-assistant-software/picovoice-vs-voicera/) 

![Picovoice Software Tool]() 

![Whisper AI Software Tool]() 

[Picovoice VS Whisper AI](https://www.selecthub.com/ai-voice-assistant-software/whisper-ai-vs-picovoice/) 

**About SelectHub (and our data)** 

We’re the employee-owned Austin-based startup democratizing software data so you can make your decisions in an influence-free zone. Our market data is crowdsourced from our user-base of 100,000+ companies.

WE DISTILL IT INTO REAL REQUIREMENTS, COMPARISON REPORTS, PRICE GUIDES and more...

![SelectHub Products Reporting and Analytics]() 

![SelectHub Products Cost and Pricing Guide]() 

**Tier 1:**  
 Fully/moderately supported out-of-the-box allowing for quick and easy deployment.  
Fully or moderately supported out-of-the-box with industry-leading capabilities and is immediately available after installation without needing any add-ons, integrations, or custom development. 

**Tier 2:**  
 Supported with workarounds or add-ons that may require additional costs.  
Not directly available in the software, but can be accomplished using other built-in features, workarounds, or add-ons/products from the vendor with or without any additional cost. 

**Tier 3:**  
 Requires partner integrations or custom development that is often at an additional cost.  
Requires additional integrations, plugins, marketplace applications from a third-party vendor, or custom development using the APIs, libraries, extensions, and development framework supported by the software, with or without any additional cost. 

[Close](#) 

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