Appen records 665,840 monthly visits with +0.2% month-over-month growth and Contact for Pricing pricing. getdesign records 814 monthly visits with -28.6% growth and Free pricing.
Human-validated training data and evaluation services for frontier AI models
Extract a website's design system into a design.md for you or your coding agent
| Dimension / Metric | | |
|---|---|---|
| Official Domain | appen.com | getdesign.app |
| Pricing Model | Contact for Pricing | Free |
| Monthly Visits | 665.84K (665,840) | 814 (814) |
| MoM Traffic Delta | +1.1K (+0.2%) | -326 (-28.6%) |
| Primary Market & Share | 🇺🇸 United States (22%) | 🇧🇷 Brazil (51.5%) |
| Direct Visits / mo | 238.31K | 322 |
| User Rating | 4.4 | 4.1 |
| Supported Platforms | Website | Website |
Human-validated training data and evaluation services for frontier AI models
Chain-of-thought reasoning traces, SME-level RLHF, supervised fine-tuning demonstrations and adversarial red teaming for the most capable models.
Golden trajectories, RL environment design, failure-mode taxonomies and software-engineering-driven deep evaluation for autonomous agents.
Multilingual ASR and conversational speech data, expressive TTS annotation, vision-language model training data, video action labelling and voice-agent evaluation.
LiDAR point-cloud labeling, multi-camera sensor fusion, robot demonstration trajectories, world-model rollouts and embodied interaction logs.
Extract a website's design system into a design.md for you or your coding agent
Open any public URL in a real browser, read its CSS, and get a structured description of its design system.
Receives a downloadable Markdown document (~9 sections) covering palette, typography, spacing, and components.
Visual runs capture screenshots alongside the Markdown so agents get both written and visual context.
Use it through the web dashboard, HTTP API, CLI, TypeScript SDK, or a portable Skill inside Claude Code, Codex, and Cursor.
SpecialistConnects teams directly with verified human participants for preference tuning and studies, but lacks managed end-to-end labeling pipelines.
SpecialistConnects teams directly with verified human participants for preference tuning and studies, but lacks managed end-to-end labeling pipelines.
Blends custom software with dedicated human expert teams to handle complex operations, but operates as a bespoke service.
Blends custom software with dedicated human expert teams to handle complex operations, but operates as a bespoke service.
A searchable library of 145,000+ real web and iOS screens for UI/UX inspiration.
A searchable library of 145,000+ real web and iOS screens for UI/UX inspiration.
Combines robust data labeling tools with automated workflows, but focuses more on software tooling than managed human workforces.
Combines robust data labeling tools with automated workflows, but focuses more on software tooling than managed human workforces.
Provides enterprise-grade AI training data and model evaluation at massive scale, but often with higher enterprise pricing.
Provides enterprise-grade AI training data and model evaluation at massive scale, but often with higher enterprise pricing.
From idea or sketch to editable wireframes, hi-fi UI and code in minutes
From idea or sketch to editable wireframes, hi-fi UI and code in minutes
Delivers advanced multimodal data curation and annotation infrastructure, but requires your own annotation workforce for labeling tasks.
Delivers advanced multimodal data curation and annotation infrastructure, but requires your own annotation workforce for labeling tasks.
SpecialistAgent observability, evaluation, and continuous improvement for production AI
SpecialistAgent observability, evaluation, and continuous improvement for production AI
SpecialistThe multimodal data layer for computer vision and physical AI teams
SpecialistThe multimodal data layer for computer vision and physical AI teams
AI-native design workspace that turns prompts into production-ready UI
AI-native design workspace that turns prompts into production-ready UI
Offers pre-packaged AI training datasets and custom data collection services, but with a smaller global crowd than Appen.
Offers pre-packaged AI training datasets and custom data collection services, but with a smaller global crowd than Appen.
Free / Open-sourceProvides a flexible open-source annotation platform for self-hosting, but lacks Appen's managed enterprise human workforce services.
Free / Open-sourceProvides a flexible open-source annotation platform for self-hosting, but lacks Appen's managed enterprise human workforce services.
