Defined.ai records 146,251 monthly visits with -21% month-over-month growth and Contact for Pricing pricing. Design Arena records 949,534 monthly visits with -13.2% growth and Free pricing.
Enterprise AI training data, annotation and evaluation services
Crowdsourced arena where AI models compete and humans crown the best design output
| Dimension / Metric | | |
|---|---|---|
| Official Domain | definedcrowd.com | designarena.ai |
| Pricing Model | Contact for Pricing | Free |
| Monthly Visits | 146.25K (146,251) | 949.53K (949,534) |
| MoM Traffic Delta | -38.82K (-21%) | -143.97K (-13.2%) |
| Primary Market & Share | 🇺🇸 United States (20.6%) | 🇮🇳 India (24.2%) |
| Direct Visits / mo | 84.42K | 564.6K |
| User Rating | 4.4 | 4.4 |
| Supported Platforms | Website | Website |
Enterprise AI training data, annotation and evaluation services
A large selection of ready-to-use, ethically sourced datasets across audio, image, video, text and multimodal formats, with advanced filtering and free samples.
Expert-verified labeling for text, audio, image and video using model-first, human-in-the-loop workflows for accuracy and fairness.
High-quality multilingual content for global AI systems, drawing on 500+ languages, dialects and locales.
Global, diverse data collection at scale for training, with privacy and security vetting on every dataset.
Crowdsourced arena where AI models compete and humans crown the best design output
Enter a prompt and see how multiple leading models respond, then cast a vote for the best output — the core mechanism that keeps the benchmark crowdsourced and independent.
Public rankings cover website and frontend builds, images and image editing, video and image-to-video, 3D, SVG, slides, spreadsheets, PDFs, code art, and text-to-speech.
Results are aggregated with Elo/Bradley-Terry-style rating systems, so rankings reflect collective human taste rather than lab-reported scores.
Dedicated leaderboards for agentic coding, Godot game dev, React Native, Android (Kotlin), and full-stack builders help developers pick the right model for real work.
SpecialistProvides side-by-side benchmarking and community leaderboards, but specifically evaluates programming and code generation models.
SpecialistProvides side-by-side benchmarking and community leaderboards, but specifically evaluates programming and code generation models.
Free / Open-sourceOpen-source model and dataset hub with one-click online demos
Free / Open-sourceOpen-source model and dataset hub with one-click online demos
Free / Open-sourceStreamlines computer vision dataset annotation and model deployment, but lacks the broad human crowd-sourcing services of Defined.ai.
Free / Open-sourceStreamlines computer vision dataset annotation and model deployment, but lacks the broad human crowd-sourcing services of Defined.ai.
SpecialistWeb data infrastructure for scraping, proxies, and AI-ready datasets
SpecialistWeb data infrastructure for scraping, proxies, and AI-ready datasets
Comprehensive enterprise data labeling platform with powerful automation agents, but carries significant pricing overhead for smaller teams.
Comprehensive enterprise data labeling platform with powerful automation agents, but carries significant pricing overhead for smaller teams.
SpecialistAgent observability, evaluation, and continuous improvement for production AI
SpecialistAgent observability, evaluation, and continuous improvement for production AI
Advanced multimodal data infrastructure for computer vision teams, though specialized primarily in video and image annotation.
Advanced multimodal data infrastructure for computer vision teams, though specialized primarily in video and image annotation.
Free / Open-sourceTracks open-source model specifications and pricing in a detailed database, but lacks interactive side-by-side benchmarking leaderboards.
Free / Open-sourceTracks open-source model specifications and pricing in a detailed database, but lacks interactive side-by-side benchmarking leaderboards.
Free / Open-sourceOpen-source data labeling and evaluation platform offering full self-hosting control, but requires manual setup and infrastructure maintenance.
Free / Open-sourceOpen-source data labeling and evaluation platform offering full self-hosting control, but requires manual setup and infrastructure maintenance.
SpecialistA library of Midjourney styles, SREF codes, prompts and guides
SpecialistA library of Midjourney styles, SREF codes, prompts and guides
SpecialistOffers public model benchmarking and performance leaderboards, but concentrates on computer-use and mobile agents rather than design.
SpecialistOffers public model benchmarking and performance leaderboards, but concentrates on computer-use and mobile agents rather than design.
Provides expert human workforce for AI training and evaluation datasets, though with fewer automated labeling tools.
Provides expert human workforce for AI training and evaluation datasets, though with fewer automated labeling tools.
