
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.
BasedTools records 17,641 monthly visits with +73.7% month-over-month growth and Free pricing. OpenTrain AI records 1,469,348 monthly visits with +11.2% growth and Contact for Pricing pricing.
A curated directory and search engine for discovering AI tools and products
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | basedtools.ai | opentrain.ai |
| Pricing Model | Free | Contact for Pricing |
| Monthly Visits | 17.64K (17,641) | 1.47M (1,469,348) |
| MoM Traffic Delta | +7.49K (+73.7%) | +147.68K (+11.2%) |
| Primary Market & Share | 🇺🇸 United States (37.5%) | 🇺🇸 United States (18.6%) |
| Direct Visits / mo | 6.9K | 607.07K |
| User Rating | 3.8 | 4.2 |
| Supported Platforms | Website | Website |
A curated directory and search engine for discovering AI tools and products
Thousands of AI products grouped into practical categories such as chatbots, education assistants, legal tools, video generation and design utilities so you can start from a use case.
A dedicated "Launching Today" area rotates freshly added and newly released AI tools, making the directory useful for spotting new products early.
Intent-based search helps you jump straight to a tool instead of paging through category lists.
Founders can submit their own AI tool for consideration, which keeps the catalog growing with indie launches as well as established names.

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.
A curated AI tools directory with 5,000+ listings
A curated AI tools directory with 5,000+ listings

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

A hand-curated directory for discovering AI tools and resources
A hand-curated directory for discovering AI tools and resources
Discover AI tools and learn AI fundamentals in one searchable hub
Discover AI tools and learn AI fundamentals in one searchable hub

A curated directory of thousands of AI tools, updated daily.
A curated directory of thousands of AI tools, updated daily.