Offers a high-quality pool of verified human participants for research and preference tuning, but is less focused on traditional data annotation.

clickworker records 1,861,149 monthly visits with +0.5% month-over-month growth and Contact for Pricing pricing. Gloo records 93,952 monthly visits with -41.5% growth and Contact for Pricing pricing.

The technology and applied-AI platform for churches, ministries, and faith-based organizations
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | clickworker.com | gloo.com |
| Pricing Model | Contact for Pricing | Contact for Pricing |
| Monthly Visits | 1.86M (1,861,149) | 93.95K (93,952) |
| MoM Traffic Delta |
| +9.57K (+0.5%) |
| -66.67K (-41.5%) |
| Primary Market & Share | 🇺🇸 United States (27.6%) | 🇺🇸 United States (93.4%) |
|---|
| Direct Visits / mo | 947.13K | 51.17K |
|---|
| User Rating | 3.9 | 4.1 |
|---|
| 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.

The technology and applied-AI platform for churches, ministries, and faith-based organizations
Values-aligned AI models, content tools, and chat-style assistance designed for faith-based organizations rather than generic commercial use cases.
Tools for communication, engagement, and staying connected with congregations, including support for remote and hybrid ministry.
AI models and design tooling for developers building audience-facing products that need to reflect their organization's values.
Customized technology and reach solutions for larger organizations, with messaging and insight capabilities across the ecosystem.
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.
#2
Specializes in matching AI labs with vetted human experts for RLHF, but offers fewer general data annotation services.

Provides enterprise-grade data annotation and training datasets at scale, but with a more corporate engagement model.

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Free / Open-sourceTurn one sermon into a week of church content

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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.
Specializes in matching AI labs with vetted human experts for RLHF, but offers fewer general data annotation services.
Free / Open-sourceCatholic answer engine grounded in 30,000+ cited sources
Focuses on elite domain experts for complex RLHF and frontier AI evaluation, but lacks casual crowdsourcing tasks.
Free / Open-sourceAI guidance for Scripture, prayer, and everyday faith
Free / Open-sourceAI platform for BaZi, Zi Wei, astrology and other Eastern divination systems
Free / Open-sourceTurn one sermon into a week of church content
SpecialistOffers powerful AI-assisted data annotation software and managed labeling, but lacks general crowdsourced web surveys and microtasks.
Free / Open-sourceResearch-based answers about Islam, with sources you can check
Free / Open-sourceOpen AI research for everyone — datasets, models and tools, free for all