Overview
Alignerr is a data-annotation platform that connects subject matter experts with tasks to align generative AI models. It lets experts work remotely on their own schedules, contributing high-quality labeled data for AI researchers, developers, and companies looking to improve their systems. The platform matches tasks to qualified contributors who are paid based on hours worked, with a transparent pay structure and no minimum or maximum hourly commitments. This community-driven model supports flexible, contractor-based participation, enabling scalable data labeling from home. Alignerr’s goal is to provide high-quality annotated data to help train and refine AI models while offering a clear, predictable earnings model for contributors.
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Simplify's take
What believers are saying
- Labelbox raised over $100 million on October 14, 2026 at $1.25 billion pre-money.
- Labelbox says Alignerr serves over 90% of leading U.S. AI labs.
- Alignerr benefits from Labelbox profitability in 2026 and 5x year-over-year growth.
What critics are saying
- OpenAI, Scale AI, and Mercor attack Alignerr with larger expert networks and capital.
- Expert marketplaces face quality drift; one bad credentialing scandal breaks buyer trust fast.
- Frontier labs internalize data work, cutting Alignerr into a commodity vendor.
What makes Alignerr unique
- Alignerr routes tasks to 2.6 million credentialed experts across 200 domains and 40 countries.
- Labelbox bought Upcraft in February 2026 to automate expert recruitment inside Alignerr.
- Alignerr Connect lets customers hire vetted experts directly into their own workflows.
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