.png)
Connect with Voices & Sounds from Every Corner of the Globe
Explore a wide range of accents, languages, speaking styles, and real-world ambient sounds for your speech and audio datasets.
Speakers
1.1
M+
Sourecable Languages & Dialects
3000
+
Countries
+
180
Who are we?
Silencio is building the world’s ears for AI and robotics. We are a global, decentralized community capturing real-world sound and speech in all languages, accents, and dialects. By collecting and curating richly labeled audio data at unprecedented scale and diversity, we’re creating the foundational infrastructure that trains the next generation of intelligent machines.
Silencio's datasets have been awarded the Datarade Top 100 Data provider award for 2024.
As found on
Silencio’s Data Sets
Explore a wide range of accents, languages, and styles for your speech datasets.
Ambient Sounds
Real-world background audio with rich metadata perfect for training models in sound classification, context detection, and audio tagging
.webp)
Commands/Orders
Spoken commands across languages, tones, and contexts, with metadata on intent and speaker ideal for training voice assistants and context-aware NLP models.
Multilingual Conversations
Multilingual speech data in many languages with accent, dialect, and speaker metadata ideal for diarization, separation, and multilingual audio model training.
.webp)
Non-Speech Sounds
Human sounds like laughter, coughing, and footsteps, captured in diverse settings with rich metadata ideal for audio event detection, healthcare, and context-aware AI.
.webp)
Design a data set with us
Contact us to access data samples, discuss tailored solutions, or partner on a new dataset project, this is how our proceess looks like.
We’ll tap into our global community of millions of users to provide you with off-the-shelf datasets as quickly as possible.
3. Receive data
We’ll tap into our global community of millions of users to provide you with off-the-shelf datasets as quickly as possible.
Access the dataset under a licensing agreement aligned with your project’s use cases and requirements.
2. Purchase access
Access the dataset under a licensing agreement aligned with your project’s use cases and requirements.
After a short call to align on your use case, we’ll send curated data samples that match your requirements.
1. Request samples
After a short call to align on your use case, we’ll send curated data samples that match your requirements.
Design a data set with us
Contact us to access data samples, discuss tailored solutions, or partner on a new dataset project, this is how our proceess looks like.
Contact us to access data samples, discuss tailored solutions, or partner on a new dataset project, this is how our proceess looks like.
Contact us to access data samples, discuss tailored solutions, or partner on a new dataset project, this is how our proceess looks like.
Contact us to access data samples, discuss tailored solutions, or partner on a new dataset project, this is how our proceess looks like.
Our Honest Data Approach
Transparency
Full transparency into how we ethically source, process, and manage data from a global user base — ensuring trust, consent, and accountability.
Privacy & Confidentiality
We protect user data through encryption, decentralization, and anonymization.
Contributor Agreement
Our users earn by sharing their data on their terms. Every contribution includes on-chain consent.
Customer Stories
Pete Mickartz
Director of Business Development at Veraset
“We’re excited to add Silencio’s noise level data to our vast existing data offering and are certain that it will add value to our clients, which include Fortune 500 companies,”
R. Davis
Data Aggregator
“Silencio has provided us with valuable data to better rank our POI data and implement further information important for our users.”
Tom P.
University Munich
.png)