
AI-driven talent marketplace matching domain experts with AI labs, focusing more on long-term remote roles than short tasks.
AI-driven talent marketplace matching domain experts with AI labs, focusing more on long-term remote roles than short tasks.
Instinctools records 27,941 monthly visits with -1.1% month-over-month growth and Contact for Pricing pricing. OpenTrain AI records 1,469,348 monthly visits with +11.2% growth and Contact for Pricing pricing.
AI-powered engineering partner for custom software and data platforms
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | instinctools.com | opentrain.ai |
| Pricing Model | Contact for Pricing | Contact for Pricing |
| Monthly Visits | 27.94K (27,941) | 1.47M (1,469,348) |
| MoM Traffic Delta | -318 (-1.1%) | +147.68K (+11.2%) |
| Primary Market & Share | 🇵🇱 Poland (21.2%) | 🇺🇸 United States (18.6%) |
| Direct Visits / mo | 10.42K | 607.07K |
| User Rating | 3.9 | 4.2 |
| Supported Platforms | Website | Website |
AI-powered engineering partner for custom software and data platforms
Lean senior-led teams that pair engineers with specialised AI agents for routine work, targeting faster delivery at lower cost.
Custom agents and domain-specific multi-agent systems for autonomous operations, plus chatbot and conversational interfaces.
Machine learning, computer vision, MLOps and data engineering with warehouses, dashboards and BI on modern platforms.
Web, mobile, e-commerce and cloud engineering, including legacy modernisation, IoT work and SaaS product builds.

Hire tested AI trainers and data labelers for RLHF, evaluation, and annotation
Post a project and receive a shortlist drawn from a network of more than 711,000 people across 240+ countries, available in 120+ languages.
Applicants pass automated interviews and domain skill assessments, and managed programs add live proctored testing, so candidates are matched on demonstrated ability rather than self-reported skills.
Hire managers can add experts straight into Label Studio, CVAT, Labelbox, Argilla, or another tool they already run, avoiding data migration.
Beyond standard labeling, the network covers RLHF preference ranking, DPO pair generation, reasoning verification, adversarial red teaming, and human benchmarking.

AI-driven talent marketplace matching domain experts with AI labs, focusing more on long-term remote roles than short tasks.
AI-driven talent marketplace matching domain experts with AI labs, focusing more on long-term remote roles than short tasks.

Massive global pool of subject matter experts for RLHF and model training, but features less personalized curation.
Massive global pool of subject matter experts for RLHF and model training, but features less personalized curation.

SpecialistOffers crowdsourced data collection and annotation at scale, but lacks specialized frontier-model RLHF training workflows.
SpecialistOffers crowdsourced data collection and annotation at scale, but lacks specialized frontier-model RLHF training workflows.

SpecialistEnterprise-grade data labeling and annotation platform, but places more emphasis on tooling than direct expert recruitment.
SpecialistEnterprise-grade data labeling and annotation platform, but places more emphasis on tooling than direct expert recruitment.

SpecialistAdvanced multimodal data annotation platform with robust enterprise management tools, but relies more on software than managed talent.
SpecialistAdvanced multimodal data annotation platform with robust enterprise management tools, but relies more on software than managed talent.

Provides highly vetted human data and evaluation workforces for frontier labs, but caters primarily to enterprise clients.
Provides highly vetted human data and evaluation workforces for frontier labs, but caters primarily to enterprise clients.
Free / Open-sourceFree open course for prompt engineering and AI security
Free / Open-sourceFree open course for prompt engineering and AI security
Free / Open-sourceCommunity hub for data science, machine learning and AI practitioners
Free / Open-sourceCommunity hub for data science, machine learning and AI practitioners

SpecialistApplied AI engineering and consulting for enterprise deployments
SpecialistApplied AI engineering and consulting for enterprise deployments

SpecialistThe job board built for AI, ML, and data science careers

SpecialistAI agent development studio for production-grade systems
SpecialistAI agent development studio for production-grade systems

SpecialistAI & machine learning consulting that ships production systems
SpecialistAI & machine learning consulting that ships production systems