Centific
The AI data company whose contributor work is offered through OneForma.
- Open roles
- 0
- AI training work
- Moved to OneFormaRatings are not collected for this profile
- Hourly pay range
- Not available
Company Directory
Explore AI data training companies.
Compare AI data-training companies by current roles, member ratings, and the hourly pay ranges shown in their live jobs.
Active AI data training companies
10x Team
EU and UK freelance experts for specialized AI training missions.
- Open roles
- 126
- Hourly pay range
- €25–€375 / hour
AfterQuery Experts
A global network for expert AI evaluation and data projects.
- Open roles
- 215
- Hourly pay range
- $10–$200 / hour
Alfons AI
A European freelance network for AI trainers and data annotators.
- Open roles
- 2
- Hourly pay range
- €15–€80 / hour
Aligned Labs
Expert-led projects for training and evaluating frontier AI models.
- Open roles
- 15
- Hourly pay range
- $40–$150 / hour
Alignerr
Expert-led AI training work.
- Open roles
- 789
- Hourly pay range
- $10–$400 / hour
Anyone AI
Global contracts for experts who train and evaluate AI systems.
- Open roles
- 40
- Hourly pay range
- $45–$80 / hour
Aptura
Expert-led AI training in finance, healthcare and legal work.
- Open roles
- 28
- Hourly pay range
- Not available
Assemble
Global remote tasks that create and evaluate multimodal AI data.
- Open roles
- 8
- Hourly pay range
- Not available
Avenidas AI Solutions
Portugal-based remote annotation and AI evaluation projects.
- Open roles
- 0
- Hourly pay range
- Not available
Babel Audio
Paid remote speech, conversation and transcription projects.
- Open roles
- 33
- Hourly pay range
- Not available
CloudFactory
Managed remote data teams supporting AI projects worldwide.
- Open roles
- 27
- Hourly pay range
- €15–€18 / hour
- NOK 260 / hour
- $20 / hour
CNTXT AI Connect
Remote specialist contracts for training and evaluating AI models.
- Open roles
- 8
- Hourly pay range
- Not available
CrowdGen by Appen
From content evaluation and transcription to voice, image, and video tasks.
- Open roles
- 20
- Hourly pay range
- $25–$40 / hour
DataForce by TransPerfect
Global speech, image, video and language data projects for AI.
- Open roles
- 29
- Hourly pay range
- Not available
ElevenLabs
Freelance AI audio production tasks and verified voice-model licensing.
- Open roles
- 2
- Hourly pay range
- Not available
Handshake AI
Project-based AI fellowship opportunities.
- Open roles
- 133
- Hourly pay range
- $15–$125 / hour
iMerit
AI data work for annotators and specialist domain experts.
- Open roles
- 8
- Hourly pay range
- Not available
Innodata
Global AI data, evaluation and specialist annotation roles.
- Open roles
- 76
- Hourly pay range
- Not available
isahit
Inclusive remote AI data and language projects for global contributors.
- Open roles
- 5
- Hourly pay range
- €6.9–€13.5 / hour
LILT
Multilingual AI data, evaluation and language contracts worldwide.
- Open roles
- 75
- Hourly pay range
- Not available
Macgence
Annotation, transcription and specialist AI data roles from an India-based provider.
- Open roles
- 22
- Hourly pay range
- Not available
Mercor
Expert opportunities for AI projects.
- Open roles
- 304
- Hourly pay range
- $15–$450 / hour
Meridial by Invisible Technologies
Flexible AI projects that support the world’s most innovative companies.
- Open roles
- 304
- Hourly pay range
- $5–$150 / hour
Micro1
Data lab to train frontier models & evaluate agents.
- Open roles
- 521
- Hourly pay range
- $7–$400 / hour
Mindrift
Flexible AI training projects for writers, editors and domain experts.
- Open roles
- 96
- Hourly pay range
- Not available
Mindy Teams by Mindy Support
Remote annotation, data collection and LLM evaluation projects.
- Open roles
- 0
- Hourly pay range
- Not available
OneForma
Centific’s global marketplace for language, data and AI training projects.
- Open roles
- 19
- Hourly pay range
- Not available
Outlier
Flexible AI data training projects.
- Open roles
- 11
- Hourly pay range
- Not available
Pareto AI
Project-based expert work that turns specialist judgment into AI training data.
- Open roles
- 0
- Hourly pay range
- Not available
Peroptyx
Remote maps, search and local-market evaluation projects.
- Open roles
- 1
- Hourly pay range
- Not available
Prolific
Paid online studies and AI evaluation tasks for verified participants.
- Open roles
- 791
- Hourly pay range
- Not available
RemoExperts
A global expert network for paid frontier AI training projects.
- Open roles
- 16
- Hourly pay range
- $30–$150 / hour
Rise Data Labs
Remote expert work that helps train and evaluate advanced AI.
- Open roles
- 4
- Hourly pay range
- $150 / hour
RYZ Labs
Specialist AI trainer contracts across professional and creative fields.
- Open roles
- 0
- Hourly pay range
- Not available
Sama
Human-annotated AI training data with operations in Kenya and Uganda.
- Open roles
- 3
- Hourly pay range
- $25 / hour
Sigma AI
Multilingual remote annotation, transcription and AI evaluation work.
- Open roles
- 94
- Hourly pay range
- Not available
SME Careers by SuperAnnotate
Flexible expert projects for training domain-specific AI systems.
- Open roles
- 259
- Hourly pay range
- $0–$150 / hour
SpaceXAI
Remote AI tutor and specialist roles supporting the development of Grok.
- Open roles
- 24
- Hourly pay range
- Not available
Stellar AI
Flexible AI training projects for generalists and technical experts.
- Open roles
- 4
- Hourly pay range
- $25–$120 / hour
TELUS Digital
Global AI data projects for raters, linguists and domain specialists.
- Open roles
- 44
- Hourly pay range
- $5–$27 / hour
- €18–€23 / hour
Terac
A marketplace connecting verified experts with AI and research projects.
- Open roles
- 24
- Hourly pay range
- $2–$112 / hour
TrainAI by RWS
Flexible multilingual data collection, annotation and evaluation projects.
- Open roles
- 43
- Hourly pay range
- $4–$36.45 / hour
TrustScale
Expert annotation, model evaluation and AI safety projects.
- Open roles
- 11
- Hourly pay range
- Not available
Turing
Remote AI and engineering projects for vetted global experts.
- Open roles
- 205
- Hourly pay range
- $30–$150 / hour
Vetto AI
A global expert network for evaluating and improving advanced AI systems.
- Open roles
- 0
- Hourly pay range
- Not available
Volga Partners
Remote multilingual data collection, annotation and AI evaluation.
- Open roles
- 0
- Hourly pay range
- Not available
Welo Data
Global AI training and evaluation work for language and domain experts.
- Open roles
- 181
- Hourly pay range
- $3.5–$28.36 / hour
Companies whose AI work moved or ended
These companies no longer offer AI data training roles or have moved to different platforms.
Labelbox
AI data platform whose contributor opportunities now run through Alignerr.
- Open roles
- 0
- AI training work
- Moved to AlignerrRatings are not collected for this profile
- Hourly pay range
- Not available
- Open roles
- 0
- AI training work
- Moved to OutlierRatings are not collected for this profile
- Hourly pay range
- Not available
Sepal AI
Acquired AI data company whose contributor work now continues through Mercor.
- Open roles
- 0
- AI training work
- Moved to MercorRatings are not collected for this profile
- Hourly pay range
- Not available
- Open roles
- 0
- AI training work
- Moved to MindriftRatings are not collected for this profile
- Hourly pay range
- Not available
Welocalize
The language-services brand whose AI contributor work moved to Welo Data.
- Open roles
- 0
- AI training work
- Moved to Welo DataRatings are not collected for this profile
- Hourly pay range
- Not available
- Open roles
- 0
- AI training work
- Moved to SpaceXAIRatings are not collected for this profile
- Hourly pay range
- Not available