AI Work Platforms

Discover platforms built around AI work.

Explore companies and platforms offering AI training, model evaluation, data annotation, data collection, language, domain expert and other remote opportunities.

Explore AI Work Platforms

Compare platforms, understand what they focus on, and visit the ones that fit your skills.

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AfterQuery

AfterQuery Experts connects skilled professionals with flexible remote projects helping train advanced AI systems. Opportunities span software engineering, finance, law, medicine, data analysis, humanities, languages and other specialist domains.

AI Training Domain Experts AI Evaluation Professional Experts
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AskEthos

AskEthos connects contributors with flexible AI-related projects involving model evaluation, data annotation and other tasks that use human feedback to support the development and improvement of AI systems.

AI Training Model Evaluation Data Annotation Human Feedback
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Mercor

Mercor connects skilled professionals and domain experts with remote projects supporting leading AI labs and companies. Opportunities span AI training, model evaluation, data annotation, research, software, business and specialized expert work.

AI Training Model Evaluation Domain Experts Data Annotation
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Micro1

Micro1 connects professionals with remote AI projects across model training, evaluation, data collection, annotation and specialized expert work. Opportunities range from general AI training tasks to language, domain and multimodal projects.

AI Training Model Evaluation Data Collection Data Annotation
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SME Careers

SME Careers by SuperAnnotate connects subject-matter experts with flexible remote projects helping train and evaluate advanced AI systems. Opportunities span fields such as mathematics, science, software, medicine, law, finance, linguistics and education, with experts contributing through AI evaluation, content creation, fact-checking and other domain-specific training tasks.

AI Training Domain Experts AI Evaluation Subject Matter Experts
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Sovrano AI

Sovrano AI connects professionals and domain experts with paid AI evaluation projects. Contributors use their expertise to evaluate and improve AI models through flexible, remote projects across areas such as STEM, finance, law, languages and business.

AI Evaluation RLHF Domain Experts Multilingual
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Terac AI

Terac connects verified professionals and domain experts with flexible paid research and AI projects. Opportunities include evaluating AI outputs, contributing expert knowledge to AI training, completing specialized tasks, and participating in interviews, surveys and product research.

AI Training AI Evaluation Domain Experts Paid Research
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Vetto AI

Vetto AI connects professionals with flexible remote opportunities to help train and improve AI systems. Projects may involve AI evaluation, data annotation, human feedback and other tasks supporting the development of advanced AI models.

AI Training AI Evaluation Data Annotation Human Feedback

Alignerr

Alignerr is an expert network operated by Labelbox that connects professionals with projects designed to train and improve AI systems. It accepts subject-matter experts, researchers, experienced professionals and contributors across areas including coding, STEM, languages, writing, data labeling and AI output evaluation.

AI Training AI Evaluation Data Labeling Subject-Matter Experts

Appen

Appen is an AI data company that provides human-generated and expert-validated data for training and evaluating AI systems. Its contributor network works on projects involving data collection, annotation, search evaluation, model evaluation, speech and audio, multimodal data, and other AI training tasks.

AI Training Data Annotation AI Evaluation Data Collection

Atlas Capture

Atlas Capture offers paid data collection projects where contributors capture real-world activities and environments to help build datasets for AI and robotics systems. Projects may include first-person video and other structured data collection tasks.

Data Collection Egocentric Video Robotics AI Training

Blend

BLEND is a localization and AI data services company that operates a contributor recruitment platform for language and data projects. Contributors may participate in voice recording, transcription review, data annotation, content evaluation and other AI-related data collection tasks, depending on available projects and eligibility requirements.

AI Data Collection Data Annotation Voice Recording Localization

Claru AI

Claru AI offers flexible remote projects where contributors help improve AI systems through data collection, annotation, evaluation and multimodal tasks, including image, video and other real-world data projects.

AI Training Data Collection Data Annotation Multimodal

Clickworker

Clickworker is a crowdsourcing platform offering flexible online tasks, including work used for AI training. Contributors can find projects involving data collection, image and video recording, audio recording, research, text creation, search relevance and other microtasks. Available work varies by contributor profile, qualifications and project requirements.

AI Training Data Collection Search Evaluation Microtasks

CNTXT AI

CNTXT AI connects professionals and subject-matter experts with flexible remote projects that support the training and evaluation of AI systems. Opportunities span AI evaluation, data annotation, coding, STEM, language and audio tasks, with contributors matched to projects based on their skills and expertise.

AI Training Video Evaluation Data Annotation Domain Experts

Concentrix

Concentrix is a global technology and business-services company that also recruits for AI data and model-evaluation roles. Its AI-related positions can involve data annotation, LLM evaluation, RLHF, supervised fine-tuning, content labeling and quality assurance, generally through specific employment or contract openings rather than an open task marketplace.

AI Evaluation Data Annotation LLM Training Quality Assurance

CrowdGen

CrowdGen is Appen’s global contributor platform connecting people with flexible remote projects that support AI development. Contributors can work on tasks such as AI evaluation, data annotation, language and translation evaluation, audio and speech projects, search relevance, data collection and specialized domain-expert work.

AI Training Data Annotation AI Evaluation Data Collection

DataAnnotation

DataAnnotation connects qualified contributors with project-based AI training work. It accepts people with strong reasoning skills and subject-matter expertise, including professionals, researchers and specialists in areas such as coding, mathematics, law, medicine, finance and writing. Tasks can include evaluating AI responses, improving model outputs and completing domain-specific training work.

AI Training AI Evaluation Domain Experts Human Feedback

GoTranscript

GoTranscript is a global transcription and translation platform that works with freelance transcribers, editors, translators and other language professionals. Contributors can work on audio and video transcription, captioning, proofreading, translation and related data-labeling tasks across more than 140 languages.

Transcription Data Labeling Translation AI Training

Handshake

Handshake AI is a U.S.-centered platform connecting students, professionals and subject-matter experts with flexible, project-based opportunities helping train and evaluate advanced AI models. Contributors may review AI outputs, create training data and provide expert feedback to improve model performance.

AI Training AI Evaluation Domain Experts Human Feedback

HumanSignal

HumanSignal develops Label Studio, an open-source and commercial platform used by organizations to collect, label, review and evaluate AI training data. It supports text, image, audio and other data workflows, but it is primarily an annotation technology platform rather than a marketplace where individuals sign up to receive paid AI tasks.

Data Labeling Label Studio AI Evaluation Annotation

iMerit

iMerit provides AI data and model-development services through a workforce that includes data annotators and specialized domain experts. Its iMerit Scholars program offers flexible project-based work involving human feedback, while current listings include generative AI annotation, evaluation, transcription and multilingual data projects across text, image and video.

AI Training Data Annotation AI Evaluation Domain Experts

Lionbridge

Lionbridge connects freelance contributors with language, testing and AI-related projects through its global community. Opportunities can involve AI training, data collection, annotation, prompt and response review, linguistic evaluation, transcription, content testing and other human-in-the-loop AI tasks.

AI Training Data Annotation Linguistic Evaluation Data Collection

Luel AI

Luel is an AI training data marketplace that connects contributors with companies seeking high-quality multimodal datasets. Contributors can earn through flexible data collection tasks involving videos, voice and audio recordings, images, conversations, and egocentric content used to train and evaluate AI systems.

AI Data Collection Multimodal Data Video Collection Audio & Voice

Meridial AI

Meridial is an expert contractor network powered by Invisible Technologies that connects professionals with flexible AI training projects. Opportunities span areas such as STEM, software engineering, finance, law, linguistics, writing and AI safety, with contributors helping evaluate model outputs, create prompts, assess reasoning and provide specialized human feedback.

AI Training Domain Experts AI Evaluation Human Feedback

Mindrift

Mindrift is a remote, project-based AI training platform connecting contributors and domain experts with tasks such as evaluating AI responses, writing prompts, improving model outputs and completing specialized projects across a wide range of professional fields.

AI Training Model Evaluation Domain Experts Prompt Writing

OneForma

OneForma is a global contributor platform offering project-based work supporting AI and language technologies. It accepts contributors with different language, professional and technical backgrounds for tasks including data annotation, collection, judging, transcription, translation, search evaluation and specialized AI training projects.

Data Annotation AI Evaluation Data Collection Translation

Outlier

Outlier is a freelance platform operated that connects subject-matter experts with AI training projects. Contributors may work on tasks such as writing prompts, creating grading rubrics, evaluating and ranking AI responses, improving model outputs, and specialized projects across coding, STEM, languages and other fields.

AI Training AI Evaluation Human Feedback Expert Contributors

Pareto AI

Pareto AI recruits subject-matter experts to contribute specialized knowledge to AI development. Its expert network includes professionals in medicine, law, STEM, finance, software, language and other fields. Projects focus on expert judgment, reasoning, evaluation and creating or assessing material used to improve AI models.

Domain Experts AI Evaluation LLM Training Expert Review

RemoExperts

RemoExperts connects professionals and subject-matter experts with remote projects involving AI training, evaluation and specialized knowledge work across a range of professional domains.

AI Training AI Evaluation Domain Experts Remote Work

Rise Data Labs

Rise Data Labs provides AI data annotation and training opportunities for specialists across professional and technical fields. Its contributor roles include AI evaluation, benchmark task creation, data annotation, model-output review and domain-specific training, with projects covering areas such as finance, healthcare, engineering, languages and professional services.

AI Training Data Annotation Domain Experts LLM Evaluation

RooCru

RooCru is a remote staffing platform that matches professionals with international companies for part-time and full-time roles. It primarily focuses on marketing, administration and sales positions rather than dedicated AI training or data annotation, although individual client roles may vary. It is therefore not primarily an AI work platform.

Remote Staffing Remote Jobs Marketing Administration

RWS TrainAI

RWS TrainAI connects contributors with freelance projects designed to improve AI-generated content and machine-learning systems. Work can include data collection, evaluation, annotation, pairwise comparisons, object tagging, search evaluation, transcription and speech AI evaluation. Its current job board lists multiple active AI Data Specialist and related contractor opportunities.

AI Training Data Annotation AI Evaluation Search Evaluation

Sigma AI

Sigma AI specializes in collecting, preparing and annotating training data for AI systems. Its workforce includes annotators and language specialists who work with speech, text, images and video. Current openings include linguistic and annotation-related positions, including remote language projects and other AI data roles.

Data Annotation AI Training Linguistic Data Transcription

Silencio AI

Silencio AI is a global voice and audio data platform that connects contributors with paid data collection projects used to train speech and voice AI systems. Contributors can participate in tasks such as reading text aloud, recording conversations and transcribing audio, with projects covering a wide range of languages, dialects and accents across 180+ countries.

Voice Data Collection Audio Recording Speech Data Transcription

Snorkel AI

Snorkel AI operates an expert community where subject-matter experts contribute to projects that train and evaluate frontier AI systems. It accepts professionals and academics across areas such as coding, STEM, medicine, law and the humanities. Work can include creating expert data, reviewing submissions, evaluating AI outputs and improving model performance.

AI Training AI Evaluation Domain Experts Human Feedback

Surge AI

Surge AI operates an expert network that connects highly skilled professionals with projects supporting advanced AI systems. Its work involves human feedback, model evaluation, specialized data creation and reinforcement-learning environments. Current opportunities include contractor roles for experts in fields such as law, mathematics, engineering and other specialized disciplines.

AI Training Expert Network AI Evaluation RLHF

TELUS Digital AI

TELUS Digital AI connects contributors with AI and data projects supporting machine-learning development. It accepts people with skills in areas such as language, data annotation, research and online content evaluation. Projects include data annotation, search evaluation, content review, AI training, data collection and linguistic tasks, depending on location and project requirements.

AI Training Data Annotation Search Evaluation Content Review

TesterWork

TesterWork is a crowdsourced software-testing platform where contributors test websites and applications and report bugs and usability issues. It is relevant to AI-work listings because it provides flexible testing opportunities rather than traditional employment, with the platform stating that new test cycles are launched regularly for its tester community.

App Testing Website Testing QA Testing Crowdtesting

Toloka AI

Toloka is a crowdsourcing platform where individuals complete online tasks and companies obtain data for AI development. Contributors can work on tasks such as image and text classification, transcription, search relevance evaluation, content moderation and other data collection or labeling activities.

Data Annotation AI Training Data Collection Search Evaluation

Turing

Turing connects professionals with remote opportunities in AI training, model evaluation, coding, data annotation and specialized domain expertise, including projects supporting advanced AI systems.

AI Training Model Evaluation Coding Data Annotation

Uber AI

Uber AI Solutions provides a contributor platform for flexible AI data work, including real-world data collection and annotation. Contributors may collect images, audio, maps and text or label visual and other data to support AI systems. Opportunities and onboarding requirements depend on the contributor's market and available projects.

Data Collection Data Annotation AI Training Human Data

Verita AI

Verita AI is a premium expert network that connects professionals with flexible, remote opportunities supporting the development and evaluation of advanced AI systems. Experts are matched with projects based on their professional background and skills, with work spanning AI evaluation, training data, and specialized domain expertise. The platform is currently focused on experts in the United States, United Kingdom, and Canada.

AI Training Domain Experts AI Evaluation Expert Network

Welocalize

Welocalize is a global language and AI data company that works with linguists, subject-matter experts and other contributors on projects supporting AI and machine-learning systems. Opportunities can include data annotation, search evaluation, language-related tasks, translation, localization, AI response assessment and multilingual training-data projects.

AI Training Data Annotation Search Evaluation Localization