High-Quality Data
for Training AI Models

We deliver high-quality data for AI training — datasets, real-time pipelines, and ongoing programs. End-to-end sourcing, annotation, and QA. One team, one accountable owner.

Trusted by AI Companies, Enterprises, Startups & Research Institutions

Why Us?

Ultra-Scale Data Delivery,

Collection, cleaning, structuring, and labeling — all in one pipeline.

Compliance First

Strict governance, security, and controlled data processing.

Fast Execution

Off-the-shelf datasets in 7 days. Custom datasets in 2 weeks to 3 months.

Ready Data or Built for You

Use our ready datasets or build custom data with us.

We Offer Flexible Data Solutions For AI Training — From One-Off Datasets To Real-Time Data Pipelines

Custom Dataset

Bespoke datasets built to your spec — sourced, collected, cleaned, and annotated end-to-end by domain-expert reviewers.

Off-The-Shelf Datasets

Ready-to-use datasets curated and annotated for common AI tasks. A fast and efficient solution when you need high-quality data without long setup time.

See catalogue

Real-Time Data Pipelines

Real-time data ingestion from any website — products, listings, prices, content, or anything else on the open web — streamed into your stack the moment it changes.

Ongoing Data Pipelines

A continuous program that delivers fresh data and refreshed updates to your existing datasets — on the cadence your team actually ships on: weekly, monthly, or quarterly.

What we offer

Three ways to get the data your AI needs

Whether you need a fully custom dataset, a ready-to-license corpus, or expert humans labeling your existing data — we deliver to your specification.

01Custom data collection

Data built to your spec

Speech, text, image, video, and sensor data collected on demand — across 40+ languages, regions, and demographics. Consented, licensed, and ready for commercial AI training.

See our services

02Off-the-shelf datasets

License data in days, not months

A growing catalog of pre-licensed, pre-labeled datasets — image & video, speech & audio, LLM text corpora, sensor & LiDAR, documents, and medical imaging — ready to ship today.

Browse the catalog

03Expert annotation

Domain experts, not crowdworkers

Clinicians, attorneys, financial analysts, linguists, and engineers labeling data to your guidelines — with multi-pass review and per-batch quality reports on every delivery.

See industries we serve

How it works?

Share your dataset requirements

Tell us about your use case, data type, volume, and technical requirements.

Data sourcing and annotation

We either select suitable datasets from our existing catalog or build a custom dataset sourced and annotated specifically for your needs.

Quality control and data enrichment

Each dataset goes through multi-level quality checks, annotation review, and metadata enrichment to ensure consistency and accuracy.

Delivery and integration

You receive a clean, well-structured dataset in your preferred format, ready to be integrated into your AI pipeline.

Have Questions About Our Datasets or process?

Here are answers to the most common questions about working with DOT Data Labs.

We deliver structured, large-scale datasets tailored for AI model training, analytics, and research. This includes both off-the-shelf data assets and fully custom-built datasets.

Off-the-shelf datasets are delivered within 7 days. Custom datasets typically ship in 2 weeks to 3 months, depending on scale and annotation complexity.

Yes. We handle the full pipeline – sourcing, cleaning, structuring, labeling, and quality validation. Datasets are delivered model-ready.

We operate in alignment with GDPR and CCPA standards. We implement strict data governance, secure processing protocols, and full auditability across all projects.

Yes. We specialize in sourcing and engineering proprietary datasets tailored to specific model architectures, industries, and training requirements.

Case Studies

32M Science Q&A Dataset for LLM Training

Trusted By Clients
Who Value Data Security

High-Quality Data
for Training AI Models

Trusted by AI Companies, Enterprises, Startups & Research Institutions