Slide Human workforce for continuously better computer vision Human workforce for
Our impact Our humans perform the manual dataset collection, annotation, and model validation you need to keep your models up to date Purple globe humans in the Loop icon Our services
Our Services

Dataset collection

Our humans collect and curate custom datasets which you can use to train your computer vision models

Our Services

Dataset annotation

We label your datasets by coupling manual annotations with advanced auto-annotation and smart labeling tools

Our Services

Model validation

Our humans can be plugged into the pipeline in order to verify the model’s output and handle edge cases in real time

Working on an AI project that needs human annotation and validation?

Why choose us

Our advantages

Data security

EU-based and GDPR-compliant

We are headquartered in the European Union and we are fully compliant with GDPR regulations. We reduce the transfer of sensitive data at a maximum. Datasets are collected and annotated with special attention to biometric and personal data.


Transparent and flexible pricing

We only charge you per item (file, annotation, or data point processed) and we have no additional or hidden fees for quality control, project setup or tool usage. Hourly rates are also available. There are no minimum or maximum volumes for projects.

Project management

Dedicated teams and manager

We assist you in scoping your project and choosing the appropriate tool, and we complete the tasks in several iterations based on your feedback. The same team works on all batches from the same client so as to develop expertise and consistency.

Our Clients

Trusted by

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Medical annotation


Radiology, ultrasound, robotic-assisted surgery

Geospatial annotation


Aerial imagery from drones and satellites

Automotive annotation


Autonomous driving, traffic, damage analysis

Industry annotation


Manufacturing, recycling and logistics

AgriTech annotation


Smart farming, plant and weed segmentation

Retail annotation


Supermarkets, e-commerce and fashion

AI for good

Social impact

We are building the next generation of professional humans in the loop from conflict-affected regions and communities

We promote AI which is diverse and bias-free and we support projects which apply AI for social good 

Free data for computer vision


Cup detection screenshot

Daily objects around the world

27k images with bounding box and tag annotations released in partnership with Gapminder's Dollar Street project

Mask Dataset image of man with mask detected and labeled

Medical mask and accessory detection

6k images for detecting medical masks and other accessories, published as a contribution to the fight against COVID-19

UAE semantic segmentation aerial imagery

Semantic segmentation of aerial imagery

72 images for drone and satellite vision prepared in partnership with the Mohammed Bin Rashid Space Centre in Dubai, UAE

Media coverage

As seen on

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Get In Touch

We’re an award winning social enterprise powering the AI solutions of the future