Global, in-house
Multi-country, multi-language teams. Full-time, in-house annotators — no outsourcing, no anonymous crowd.
Annotation is more than labeling data. It’s about building a workforce that continuously learns, improves, and produces higher-quality data over time.
An operating annotation business — not a concept.
Multi-country, multi-language teams. Full-time, in-house annotators — no outsourcing, no anonymous crowd.
Dedicated teams for egocentric robotics video — hand tracking, object tracking, and action labels, frame by frame.
20+ global sites, one QA standard.

Multiple annotators, one truth: disagreements surface instead of shipping.
Known-answer tasks seeded through every batch measure real accuracy continuously.
Experts resolve the hard disagreements — and their rulings become the standard for the whole team.
One quality lead for every five annotators, on every project.
The best annotators produce dramatically better data than the average. Most platforms treat every contributor the same.
Plenty of platforms manage tasks. Thoth is building the intelligence layer around the people — matching each item to the right expert, protecting quality before it slips, and lifting the whole workforce toward its best.
We're building the platform that routes every task to the people most likely to produce the highest-quality annotations.
We're building the platform that detects fatigue and quality drift before they affect the dataset.
We're building the platform that learns from the best annotators and elevates the whole workforce.
Every annotation strengthens the platform. Match expertise, monitor quality, and continuously improve workforce performance with every completed task.



“Build an annotation platform where quality is designed into each task, expertise scales across the workforce, and every completed project makes the next one better.”

Pedro Alves
(CTO, Thoth AI)
A 30-minute call with the team who runs the annotation floor. No sales deck.
Thoth AI — Annotation Platform