clickworker records 1,861,149 monthly visits with +0.5% month-over-month growth and Contact for Pricing pricing. Image Describer records 119,856 monthly visits with -10.3% growth and Paid pricing.
Crowdsourcing data services for AI training and market data
Describe any image with AI — detailed descriptions, captions, prompts, and text extraction in one place
| Dimension / Metric | | |
|---|---|---|
| Official Domain | clickworker.com | imagedescriber.online |
| Pricing Model | Contact for Pricing | Paid |
| Monthly Visits | 1.86M (1,861,149) | 119.86K (119,856) |
| MoM Traffic Delta | +9.57K (+0.5%) | -13.78K (-10.3%) |
| Primary Market & Share | 🇺🇸 United States (27.6%) | 🇺🇸 United States (14.6%) |
| Direct Visits / mo | 947.13K | 42.11K |
| User Rating | 3.9 | 3.9 |
| 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.
Describe any image with AI — detailed descriptions, captions, prompts, and text extraction in one place
Pick from templates like detailed, brief, story, fashion, person, caption, or object recognition — or write your own custom intention to steer the output.
Turn any reference image into a ready-to-paste Midjourney, Stable Diffusion, or Flux prompt, so you can recreate a similar theme or style.
Pull text out of photos and screenshots with better accuracy than plain OCR, keeping layout and line breaks wherever possible.
Generate social-ready captions with hashtags, accessibility alt text, or product marketing copy from a single product image.
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.
SpecialistFree online OCR that turns any image into editable text in seconds
SpecialistFree online OCR that turns any image into editable text in seconds
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.
SpecialistExtract editable text from images, scans and handwriting with OCR
SpecialistExtract editable text from images, scans and handwriting with OCR
Provides enterprise-grade data annotation and training datasets at scale, but with a more corporate engagement model.
AI toolkit for writing, enhancing and reversing image prompts
AI toolkit for writing, enhancing and reversing image prompts
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.
SpecialistFree online OCR that turns photos, screenshots and scans into editable text
SpecialistFree online OCR that turns photos, screenshots and scans into editable text
SpecialistTurn any image into a detailed AI generation prompt
SpecialistTurn any image into a detailed AI generation prompt
SpecialistAI alt text generation for image SEO and accessibility
SpecialistAI alt text generation for image SEO and accessibility
SpecialistTurn any image into rich descriptions, alt text, prompts, and code
SpecialistTurn any image into rich descriptions, alt text, prompts, and code
