Defined.ai Awarded ISO 42001 Certification, Strengthening Leadership in Responsible AI DataRead the press release

Become a partnerGet in touch
Get in touch
  • Browse Marketplace
  • Data Annotation

    Model-in-the-loop, expert-verified labeling for text, audio, image and video

    Machine Translation

    High-quality multilingual content for global AI systems

    Data Collection

    Global, diverse datasets for AI training at scale

    Conversational AI

    Natural, bias-free voice and chat experiences worldwide

    Data & Model Evaluation

    Rigorous testing to ensure accuracy, fairness and quality

    Accelerat.ai

    Smarter multilingual AI agent support for global businesses


    Industries

Find the right datasets for you

Suggested filters

Healthcareimage

Dataset title

Domain

Type

Locale

Amount

Brazilian Portuguese Media Content Videos

7,132 hours of media content videos in Brazilian Portuguese across various genres such as history, science, nature, culture, sports, entertainment, etc.

Entertainment

pt-BR

7.1K hours

Brazilian Portuguese Podcast Videos

4,896 hours of podcast videos in Brazilian Portuguese across various genres such as history, science, nature, culture, sports, entertainment, etc.

Entertainment
Video cast

pt-BR

4.9K hours

European Portuguese Spontaneous Dialogue, retail-supermarket

13 hours of European Portuguese simulated call center conversations between an agent and a client, recorded over telephony in the retail-supermarket domain.

Retail
Conversational

pt-PT

13 hours

European Portuguese Spontaneous Dialogue, retail-electronics

13 hours of European Portuguese simulated call center conversations between an agent and a client, recorded over telephony in the retail-electronics domain.

Retail
Conversational

pt-PT

13 hours

European Portuguese Spontaneous Dialogue, retail-apparel

12 hours of European Portuguese simulated call center conversations between an agent and a client, recorded over telephony in the retail-apparel domain.

Retail
Conversational

pt-PT

12 hours

European Portuguese Spontaneous Dialogue, energy

13 hours of European Portuguese simulated call center conversations between an agent and a client, recorded over telephony in the energy domain.

Energy
Conversational

pt-PT

13 hours

European Portuguese Spontaneous Dialogue, banking

11 hours of European Portuguese simulated call center conversations between an agent and a client, recorded over telephony in the banking domain.

Banking
Conversational

pt-PT

11 hours

European Portuguese Spontaneous Dialogue, insurance

12 hours of European Portuguese simulated call center conversations between an agent and a client, recorded over telephony in the insurance domain.

Insurance
Conversational

pt-PT

12 hours

European Portuguese Spontaneous Dialogue, social-security

11 hours of European Portuguese simulated call center conversations between an agent and a client, recorded over telephony in the social-security domain.

Social Security
Conversational

pt-PT

11 hours

European Portuguese Spontaneous Dialogue, telco

12 hours of European Portuguese simulated call center conversations between an agent and a client, recorded over telephony in the telco domain.

Telco
Conversational

pt-PT

12 hours

Showing 10 of 29 datasets

Datasets per page

Brazilian Portuguese Media Content Videos

Domain:

Entertainment

Amount:

7.1K hours

Locale:

pt-BR

Brazilian Portuguese Podcast Videos

Domain:

Entertainment
Video cast

Amount:

4.9K hours

Locale:

pt-BR

European Portuguese Spontaneous Dialogue, retail-supermarket

Domain:

Retail
Conversational

Amount:

13 hours

Locale:

pt-PT

European Portuguese Spontaneous Dialogue, retail-electronics

Amount:

13 hours

Locale:

pt-PT

European Portuguese Spontaneous Dialogue, retail-apparel

Amount:

12 hours

Locale:

pt-PT

European Portuguese Spontaneous Dialogue, energy

Domain:

Energy
Conversational

Amount:

13 hours

Locale:

pt-PT

European Portuguese Spontaneous Dialogue, banking

Domain:

Banking
Conversational

Amount:

11 hours

Locale:

pt-PT

European Portuguese Spontaneous Dialogue, insurance

Amount:

12 hours

Locale:

pt-PT

European Portuguese Spontaneous Dialogue, social-security

Amount:

11 hours

Locale:

pt-PT

European Portuguese Spontaneous Dialogue, telco

Amount:

12 hours

Locale:

pt-PT

Showing 10 of 29 datasets

1/3

New datasets

Medical Claims Data for AI Model Training

Healthcare

Longitudinal Data in Oncology for AI Model Development

Healthcare

Wearable Health Data for AI Model Training

Healthcare

Hot datasets

Live Spanish Call Center Audio Dataset

Call Center

DICOM Medical Imaging Dataset with Clinical Reports

Healthcare

Multimodal Dataset for Household Robotics

Robotics
3D and Lidar

Couldn’t find the right dataset for you?

Get in touch

© 2026 DefinedCrowd. All rights reserved.

Award logo
Award logo
Award logo
Award logo
Award logo
Award logo

Datasets

Marketplace

Dataset Types

Privacy and Cookie PolicyTerms & ConditionsData License AgreementSupplier Code of ConductCCPA Privacy StatementWhistleblowing ChannelCandidate Privacy Statement

© 2026 DefinedCrowd. All rights reserved.

Award logo
Award logo
Award logo
Award logo
Award logo
Award logo