Top 30 ML Data labeling and annotation startups

Oct 24, 2024 | By Siddhant Patel

These companies utilize crowdsourcing platforms, machine learning algorithms, and quality control mechanisms to provide accurate and comprehensive data labeling and annotation services for training machine learning models.
1
Country: India
Macgence is a leading Language and AI Data Sourcing company at the forefront of providing exceptional human-generated solutions to make AI Better. We specialise in offering fully managed AI/ML data solutions, catering to the evolving needs of businesses across industries. With a strong commitment to responsibility and sincerity, we have established ourselves as a trusted partner for organisations seeking advanced technology solutions.
2
Country: USA | Funding: $135.3M
Snorkel AI is focused on making AI practical through Snorkel Flow: the data-first platform for enterprise AI.
3
Country: Israel | Funding: $49M
DataLoop's data management and annotation platform streamlines the process of generating machine consumable datasets out of raw visual data.
4
Country: UK | Funding: $33.7M
Prolific has built a network of 120,000 human participants to inform and stress test AI models.
5
Country: USA | Funding: $30M
Heartex offers a data labeling and annotations tool for building accurate and smart AI products.
6
Country: USA | Funding: $25M
Surge AI is the world's most powerful data labeling platform for NLP.
7
Country: USA | Funding: $5.1M
RedBrick AI is a SaaS platform for annotating medical data.
8
Country: Ukraine | Funding: $1.5M
Annotation Hub offers a curated platform for data annotation freelancers and agencies. Beyond job connections, we equip individuals with sought-after annotation skills, ensuring their evolution from entry-level roles to tech professionals.
9
Country: Estonia | Funding: $876.4K
AI based, gamification supported, crowdsourced data annotation and enrichment platform
10
Country: USA | Funding: $100K
Labellerr's data labeling engine uses automated annotation, advanced analytics and smart QA to process million images and thousands hrs of videos in just few weeks.
11
Country: India
Learning Spiral AI is the fastest growing Image Annotation company in India and specialize in processing Image/Video/Text/Audio data Annotation with expertise across various Use-cases, accumulated over the past 5+ years. Successfully completed over 1000 projects for numerous premium clients.
12
Country: India
We specialize in providing high-quality data annotation services to leading AI and ML companies. Our expertise lies in transforming raw data into valuable training sets that fuel the development of cutting-edge artificial intelligence applications.
13
Country: Canada
SmartOne, a pioneer in data labeling since 2012, is renowned for ethical practices, low turnover, and delivering over 95% accuracy. We offer new clients a free Proof of Concept (POC) to showcase our top-tier skills and processes. Choose SmartOne for quality, experience, and precision in data labeling.
14
Country: USA
Label Your Data offers secure, high-quality data annotation services for Computer Vision and NLP. Our expertise spans diverse industries (including military) and data types.
15
Country: India
FutureBeeAI is providing end-to-end ecosystem for acquiring all kinds of training datasets.
16
Country: Ukraine
Remote Labeler is a leading specialized service provider that offers comprehensive solutions to help businesses build and manage a highly skilled team of remote data labeling specialists.
17
Country: France
People For AI is a French data labeling company. Using our service, you will obtain high-quality training data for your computer vision, NLP or speech recognition algorithms.
18
Country: India
As one of the leading data annotation companies, LINESTAR AI offers unparalleled image labeling and image annotation services at cost-effective rates
19
Country: UK
Lexsense provides metadata annotation for NLP solutions.
20
Country: USA
Sigma AI is a global training data collection, preparation and annotation services company. For companies building the next generation of AI, we provide the highest quality training data at scale, with a human touch.
Editor: Siddhant Patel
Siddhant Patel is a senior editor for AI-Startups. He is based out of India and has previously worked at publications including Huffington Post and The Next Web. Siddhant has a special interest in artificial intelligence and has spent a decade covering the rapidly-evolving business and technology of the industry. Siddhant graduated from the Indian Institute of Science (Bengaluru). When he’s not writing, Siddhant is also a developer and has a deep historical knowledge of the computer industry for the past 50 years. You can contact Siddhant at sidpatel(at)ai-startups(dot)org