SuperAnnotate
AI data platform for annotation and evaluation of LLMs and agents.
About
SuperAnnotate is an AI data platform offering a centralized human-and-agent-in-the-loop system for annotation and evaluation of LLMs, agents, and other AI products. Founded in 2019 by brothers Vahan and Tigran Petrosyan, it started with computer vision labeling and expanded into dataset curation, fine-tuning, and evaluation for generative AI, plus a marketplace of crowdsourced annotators.
The company raised an additional $13.5M from Dell Technologies Capital in July 2025, bringing its Series B to $50M, and reported 5x software revenue growth in 2024 with customers including Databricks, Canva, and Motorola Solutions. Custom Pro and Enterprise pricing with a free plan for up to 3 users and 5,000 items.
What it can do
- Multimodal data annotation
- LLM and agent evaluation
- Dataset curation and versioning
- Crowdsourced annotator marketplace
- Pipeline automation
Setup
Sign up on superannotate.com and create an annotation or evaluation project.
Prerequisites
Data to annotate or models to evaluate; labeling workforce optional via marketplace.
Use cases
Works with
Trust score — 8/10
Scored 8/10 (verified tier, metrics-v1). Evidence: Verified via vendor site/docs/GitHub and reputable coverage, wave 84; Trending score 78/100 from researcher assessment.
Sources
Every fact above was checked against these sources. Where a claim comes from the provider and couldn't be independently verified, the text says so.