About Loevech

Building better AI through human intelligence

Loevech is a professional AI data annotation and evaluation platform where domain experts and businesses collaborate to produce the high-quality training data that powers the next generation of AI.

Our Mission

Quality data is the foundation of trustworthy AI

AI systems are only as good as the data they learn from. At Loevech, we believe that human expertise is irreplaceable in teaching machines to understand nuance, context, and quality. Our platform connects skilled evaluators with organizations building AI, creating a marketplace where quality is measured, rewarded, and guaranteed.

We're not just a data labeling tool -- we're building the infrastructure for responsible AI development, where every rating, label, and evaluation contributes to making AI safer, more accurate, and more helpful for everyone.

Quality First

Every project quality-controlled

Global Reach

Contributors worldwide

Enterprise Security

SOC 2 & GDPR compliant

Fair Compensation

Transparent, equitable pay

What We Do

End-to-end data annotation services

From collection to evaluation, we provide the tools and workforce for every stage of your AI data pipeline.

RLHF & Model Training

Human preference ratings, A/B comparisons, and quality evaluations for reinforcement learning from human feedback.

Content Moderation

Train safety classifiers with human-labeled datasets across text, images, audio, and video content.

Quality Evaluation

Structured evaluation frameworks with Likert scales, binary ratings, and multi-label classification.

Multilingual Annotation

Cross-lingual data annotation and evaluation for AI systems that serve global audiences.

Rapid Turnaround

Quality-controlled workflows with a distributed workforce for fast project completion without sacrificing accuracy.

Custom Projects

Tailored annotation schemas, custom guidelines, and project-specific quality benchmarks for your unique needs.

Our Values

What drives us

Quality Over Quantity

We prioritize accuracy and reliability over volume. Every data point matters when it’s training AI that impacts real people.

Fair & Ethical

Fair pay, transparent processes, and ethical data practices. We believe the people powering AI deserve to be valued and respected.

Continuous Improvement

Real-time analytics and feedback loops help both annotators and businesses continuously improve their outputs.

Community First

Our platform thrives on a community of skilled evaluators who take pride in their contributions to AI advancement.

Part Of

The REWORK Digital Ecosystem

Loevech is a product of REWORK Digital, the AI & automation platform for verified professionals and businesses. Our ecosystem includes tools for hiring, assessments, market validation, and professional development.

Visit REWORK Digital

Join the Loevech community

Whether you want to earn by rating data or need quality annotations for your AI project, we'd love to have you.