clickworker records 1,861,149 monthly visits with +0.5% month-over-month growth and Contact for Pricing pricing. EasyFunctionCall records 0 monthly visits with 0% growth and Freemium pricing.
Crowdsourcing data services for AI training and market data
Turn OpenAPI and Swagger specs into AI-ready function calls
| Dimension / Metric | | |
|---|---|---|
| Official Domain | clickworker.com | easyfunctioncall.com |
| Pricing Model | Contact for Pricing | Freemium |
| Monthly Visits | 1.86M (1,861,149) | 0 (0) |
| MoM Traffic Delta | +9.57K (+0.5%) | 0 (0%) |
| Primary Market & Share | 🇺🇸 United States (27.6%) | 🌐 Global (—) |
| Direct Visits / mo | 947.13K | 0 |
| User Rating | 3.9 | 4.2 |
| Supported Platforms | Website | Website |
Crowdsourcing data services for AI training and market data
Custom image, video, audio and text datasets with human labeling, annotation and validation, delivered with parent company LXT.
Registered freelancers in 136 countries fill microtasks through web, Android and iOS apps, with flexible scaling up or down.
An all-in-one survey tool plus access to a verified respondent pool for external studies and targeted insights.
Real-time point-of-sale data collection, display audits, mystery checks, and usability testing for websites, apps and games.
Turn OpenAPI and Swagger specs into AI-ready function calls
Ingest standard OpenAPI or Swagger specifications and export function-call parameters ready for AI model tool use.
Generates compact parameter definitions that reduce the context cost of exposing large API surfaces to language models.
Designed to work with popular model endpoints including ChatGPT/OpenAI, Claude, Gemini and Llama family models.
A hosted web service, so teams can convert specs through the browser without maintaining parsing infrastructure.
Free / Open-sourceHigh-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
Free / Open-sourceHigh-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
Offers a high-quality pool of verified human participants for research and preference tuning, but is less focused on traditional data annotation.
Offers a high-quality pool of verified human participants for research and preference tuning, but is less focused on traditional data annotation.
Connects subject matter experts for advanced LLM training and prompting, but lacks general microtask crowdsourcing capabilities.
Connects subject matter experts for advanced LLM training and prompting, but lacks general microtask crowdsourcing capabilities.
Specializes in matching AI labs with vetted human experts for RLHF, but offers fewer general data annotation services.
Specializes in matching AI labs with vetted human experts for RLHF, but offers fewer general data annotation services.
The environments frontier AI trains on, and the agents that do the recurring work
The environments frontier AI trains on, and the agents that do the recurring work
Provides enterprise-grade data annotation and training datasets at scale, but with a more corporate engagement model.
Free / Open-sourceReactive TypeScript backend with database, functions and AI gateway
Free / Open-sourceReactive TypeScript backend with database, functions and AI gateway
Focuses on elite domain experts for complex RLHF and frontier AI evaluation, but lacks casual crowdsourcing tasks.
Focuses on elite domain experts for complex RLHF and frontier AI evaluation, but lacks casual crowdsourcing tasks.
Free / Open-sourceEvaluate, monitor, and govern your AI applications in production
Free / Open-sourceEvaluate, monitor, and govern your AI applications in production
Free / Open-sourceOpen-source AI gateway and developer portal for APIs and LLMs
AI data annotation platform and managed labeling services for AI training data
AI data annotation platform and managed labeling services for AI training data
Free / Open-sourceOpen AI infrastructure platform for managing GPU clusters and shipping models to production
Free / Open-sourceOpen AI infrastructure platform for managing GPU clusters and shipping models to production
