Build high-quality, trustworthy datasets for powerful AI

Scalable and secure collaborative data workflows for training, fine-tuning, and evaluating your AI models

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Trusted by the world leaders

Products

A complete toolset for annotation, curation, and iteration

Train, and iterate your AI/ML models with a full suite of tools centered on building quality datasets quickly and at scale

Product

Enterprise-grade security for your most sensitive data

Deploy on-premise, in your cloud, or use our secure infrastructure. SOC2 Type II, ISO 27001, and HIPAA certified. Trusted by defense contractors, healthcare providers, and government agencies with their most critical AI projects.

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Product

Label datasets 10x faster

Accelerate your data labeling operations with an interface designed for productivity and accuracy. Streamline every step — from task assignment and prioritization to quality control — and automate repetitive work with smart tools and model-assisted labeling.

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Product

Scale annotation teams from 1 to 300+ collaborators

Manage annotation workflows that scale from agile expert teams to large-scale operations with defined roles. Kili's flexible collaboration ensures consistent quality and efficient execution at every stage.

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Tools

Build structured datasets from all data types

Kili Technology is a complete data suite that supports all data types and handles specialized formats for domain-specific requirements.

Geospatial Imagery

Drive reliable mapping and monitoring through high-quality geospatial annotations.

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OCR & Document Layout Analysis

Turn unstructured documents into usable data with accurate text extraction and streamlined review workflows.

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Natural Language Processing

Annotate text for NER, classification, and sentiment analysis with collaborative workflows.

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Image Annotation

Annotate images 10x faster with SAM 2 integration and automated quality controls.

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Video Annotation

Annotate long videos seamlessly and boost productivity with advanced automation.

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LLM & RAG Evaluation

Build quality-focused RLHF workflows and evaluate RAG systems with dynamic and static support.  

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Workforce

Workforce Management

We're here for your full data-centric journey

Illustration of three connected abstract green characters around an orange square, with text labels highlighting 'Effortlessly scale your labeling project,' 'Tested domain experts,' 'Diverse subjects and languages,' and 'Fully managed labeling projects.'

Need additional annotators and trainers?

For select projects, we manage the entire data annotation lifecycle—from sourcing and training annotators to delivering high-quality labeled data. Our team handles every step, including rapid iteration for quality assurance and workforce management, giving you fresh, reliable data with zero management overhead.
Case studies

Our customer success stories

We've made scaling collaborative data workflows easy for them

Covea: Transforming Customer Satisfaction Analysis Through AI-Powered Data Labeling

How France's leading mutual insurer transformed 1.5 million unstructured customer comments into strategic business intelligence, deploying AI-powered analysis across 9+ projects and 60+ users to unlock deeper customer satisfaction insights.

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LCL Bank Automates KYC with AI Document Extraction

Learn how France's LCL Bank transformed regulatory compliance, processing millions of ID documents and DPE forms in weeks instead of months with AI automation.

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Enabled Intelligence Case Study: 95% to 99% Accuracy in Geospatial AI

Discover how Enabled Intelligence achieved 95%+ accuracy processing millions of geospatial labels for military and commercial AI. See why Kili Technology beat 35+ platforms for mission-critical applications.

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Testimonials

Trusted by teams around the world

Trusted by data scientists, subject matter experts, and annotation teams to build high-quality, expert-level datasets securely.

I have been using Kili for 6 months now on a wide range of labeling use cases (both in computer vision and natural language processing). The stability offered by the tool is essential when you have tight deadlines and large volumes of data to annotate. Our team of over 1000 workers is accustomed to the tool, we were able to easily integrate our workforce management tool with Kili with the SSO functionality.
Seraphin G, G2 Reviewer
Kili is a powerful and easy-to-use tool for data labeling and annotation. The interface is user-friendly and offers several interesting features. The customer support team is also responsive and helpful.
Beatrice D, G2 Reviewer
Software to engage both labelers and business lines in the necessary but tedious task of labeling and annotation, served by a dedicated team to listen to your problems.
G2 Reviewer
Thanks to the fact that our AI infrastructure now includes Kili Technology, we can use the tool for all kinds of projects... LCL teams can accelerate drastically the creation of their training datasets, which means a significant improvement for all the parties involved.
Axel Cypel, AI Expert at LCL
With the choice of Kili, we are much more confident about the future. We decided to eliminate a large part of the technical debt by choosing a solution that will be perfectly mastered across a whole range of data science and AI projects.
Phileas Condemine, Data Science Lead at Covéa
I have been using Kili for 6 months now on a wide range of labeling use cases (both in computer vision and natural language processing). The stability offered by the tool is essential when you have tight deadlines and large volumes of data to annotate. Our team of over 1000 workers is accustomed to the tool, we were able to easily integrate our workforce management tool with Kili with the SSO functionality.
Seraphin G, G2 Reviewer
Kili is a powerful and easy-to-use tool for data labeling and annotation. The interface is user-friendly and offers several interesting features. The customer support team is also responsive and helpful.
Beatrice D, G2 Reviewer
Software to engage both labelers and business lines in the necessary but tedious task of labeling and annotation, served by a dedicated team to listen to your problems.
G2 Reviewer
Thanks to the fact that our AI infrastructure now includes Kili Technology, we can use the tool for all kinds of projects... LCL teams can accelerate drastically the creation of their training datasets, which means a significant improvement for all the parties involved.
Axel Cypel, AI Expert at LCL
With the choice of Kili, we are much more confident about the future. We decided to eliminate a large part of the technical debt by choosing a solution that will be perfectly mastered across a whole range of data science and AI projects.
Phileas Condemine, Data Science Lead at Covéa
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Kili Technology is the complete platform to build trustworthy, high-quality datasets for training, fine-tuning, and evaluating AI/ML models.

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Core Labeling Features
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