AI Annotation · Enterprise Made in Africa

Human intelligence behind your artificial intelligence.

Cogite deploys a team of specialized, trained and certified annotators to produce the datasets that train your AI models — with the rigor and confidentiality that serious enterprises demand.

Schedule a call See the system
180+ Certified annotators
99.2% Average accuracy
24h First delivery
cogite.ai · annotation studio
Live · vision-Q1
Frame
2,847 / 5K
Objects
12
IoU
99.2%
By
M
Marie N. · Vision
57%

Recognized expertise across every data need of modern AI teams.

LLM Training Computer Vision Speech AI Trust & Safety
Our strength

A team trained for rigor, not an anonymous crowd.

While crowdsourcing platforms distribute your data among thousands of anonymous workers, we operate with a stable, identified and professional team — the only way to guarantee quality, confidentiality and consistency.

i

Permanent, stable annotators

No anonymous crowdsourcing. Every annotator is part of our permanent team, identifiable, NDA-signed and committed for the long term. Your data is handled by professionals you know.

ii

Continuous training & certification

Every annotator completes our training program on industry-leading tools (Label Studio, CVAT, Labelbox, V7) and passes an internal certification per specialty before being assigned to your projects.

iii

Graduate-level, natively bilingual

Our team consists of graduates in science, humanities, law and computer science — all fully bilingual in French and English. A rare advantage for multilingual datasets.

iv

Vertical specializations

For sensitive projects (legal, medical, financial), we mobilize annotators with verified domain expertise. Precision, correct terminology and contextual understanding guaranteed.

RLHF · Response ranking
Live
Prompt
Explain the concept of mobile money to a customer in a rural area.
Response A · claude-3 1st
Mobile money lets you send, receive and store money from a simple phone, without a bank account — like a digital wallet accessible to all.
Response B · gpt-4 2nd
Mobile money is a money transfer service via mobile phone. It uses USSD and allows transactions without a traditional bank account.
Response C · gemini 3rd
Mobile money refers to electronic payment services accessible via mobile phones for unbanked populations in emerging markets.
J
Jean K. · NLP expert
Submitted · κ = 0.94
Expertise

Full coverage, editorial quality.

From computer vision to RLHF and red-teaming, our team masters the entire chain of preparing your training data.

LLM Training

Comparative response evaluation, quality ranking, instruction tuning and human feedback for your large language models.

prompt rankingSFTpreference pairs

Computer Vision

Bounding boxes, semantic segmentation, polygons, keypoints, classification of high-resolution images and videos.

bbox 2D / 3Dsegmentationtracking

Speech & Audio

Transcription, diarization, intent labeling, phonetic annotation, under-represented African languages.

transcriptiondiarisationASR

NLP & Text

Named entity recognition, classification, sentiment analysis, rigorous multilingual semantic annotation.

NERclassificationsentiment

Trust & Safety

Moderation, red-teaming, sensitive content detection, adversarial testing, ethical model alignment.

red teammoderationalignment

Documents

Structured field extraction, parsing of invoices, contracts and forms for OCR and document AI pipelines.

OCRextractionparsing
Process

From your specification to a delivered dataset.

A structured four-step process, designed to integrate into your ML workflows and deliver fast without compromising on quality.

Workflow visualized · a typical task Looping animation
Intake
data ingestion
Annotation
annotator
QA Review
double check
Delivery
delivered
i

Scoping

Scoping workshop with your ML team to define annotation guidelines, edge cases, quality criteria and target delivery format.

2–3 days
Annotation spec
Dedicated workshop
ii

Pilot

A test sample annotated within 24-48h to validate the methodology, calibrate the team and refine guidelines before scaling.

24–48 hours
Free sample
Client validation
iii

Production

At-scale annotation with systematic double review, statistical quality control, measured inter-annotator agreement and weekly reporting.

Continuous QA
Dedicated PM
Weekly reports
iv

Delivery

Export in your preferred format (JSON, COCO, Pascal VOC, JSONL) via secure channel. Revisions and iterations included until final validation.

Secure export
Revisions included
End-to-end encrypted
"

Cogite delivered a dataset of remarkable quality in just three weeks. Their team understands our challenges, iterates fast, and the rigor shows on every delivery.

D
Engineering Director
AI Scale-up · Paris
0+
Professional annotators certified in-house
99.0%
Average accuracy measured over the last 12 months
0×
Systematic double annotation as standard
FR/EN
Native bilingual · rare multilingual datasets
Sectors

Vertical expertise, for every industry.

We adapt our teams and methods to your sector — because a medical, financial or legal dataset doesn't demand the same skills as a product catalog.

AI Labs

RLHF datasets, instruction tuning, model evaluation. Unique French-speaking specialization for multilingual models.

Health & MedTech

Medical imaging annotation, patient record structuring, datasets for AI-assisted diagnosis.

Finance & Insurance

Fraud detection, KYC, document extraction, transaction classification. Enhanced confidentiality.

Legal & Compliance

Legal annotation, clause extraction, contract analysis. Annotators trained in civil law and common law.

Mobility & Autonomous

Road scene annotation, lane segmentation, obstacle detection for autonomous driving and ADAS.

Retail & E-commerce

Product categorization, attribute extraction, catalog moderation, intelligent visual search.

Why Cogite

We believe the value of an annotation partner rests on two demands: the economic fairness of the commercial model, and the methodological rigor of the execution.

These are our two founding commitments to each of our clients.

i First commitment

A frictionless commercial approach.

Working with Cogite requires neither lengthy negotiation nor a complex sales cycle. The relationship is built on clarity, from the very first exchange.

Transparency

A scoped, readable proposal — no hidden costs, no platform surcharges, no fine print.

Free pilot

A sample annotated before any commitment, so you can validate the methodology with us.

Flexibility

Volumes adapted to your actual reality, with no minimum threshold and no subscription.

Responsiveness

A scoped response within 24 business hours. No sales tunnel, no waiting room.

ii Second commitment

Quality that holds, not just promised.

A dataset's quality is not declared, it is measured. Our methodology is built to make that measurement systematic, transparent, and reproducible.

Double annotation

Every item passes through the hands of two independent annotators, arbitrated by a senior.

Stable team

A permanent, trained and identified team — never an anonymous crowd of occasional workers.

Reporting

Detailed metrics every week: IoU, kappa, precision and recall. You steer with full visibility.

Revisions

If part of the delivery does not meet your standards, we redo it. A commitment, not a courtesy.

Let's discuss your project
Our commitments

A guarantee of excellence on every delivery.

We don't just promise quality — we measure it, document it and guarantee it contractually to every one of our clients.

Request our brochure
NDA signed before any project
Systematic double annotation
Guaranteed accuracy SLAs
End-to-end encrypted data
GDPR compliance & data sovereignty
Unlimited revisions on production plan
Reply within 24 business hours

Let's discuss your next annotation project.

Share your needs with us. Our team will come back to you with a scoped proposal, a free pilot sample and a costed estimate.

hello@cogite.ai Schedule a video call