Bright Data records 802,752 monthly visits with -5.9% month-over-month growth and Free Trial, Paid pricing. Defined.ai records 146,251 monthly visits with -21% growth and Contact for Pricing pricing.
Web data infrastructure for scraping, proxies, and AI-ready datasets
Enterprise AI training data, annotation and evaluation services
| Dimension / Metric | | |
|---|---|---|
| Official Domain | brightdata.com | definedcrowd.com |
| Pricing Model | Free Trial, Paid | Contact for Pricing |
| Monthly Visits | 802.75K (802,752) | 146.25K (146,251) |
| MoM Traffic Delta | -50.4K (-5.9%) | -38.82K (-21%) |
| Primary Market & Share | 🇺🇸 United States (29.5%) | 🇺🇸 United States (20.6%) |
| Direct Visits / mo | 383.71K | 84.42K |
| User Rating | 4.6 | 4.4 |
| Supported Platforms | Website | Website |
Web data infrastructure for scraping, proxies, and AI-ready datasets
Unlocker, SERP, Browser, and Crawl APIs fetch and parse public pages, handle anti-bot measures and CAPTCHAs, and return results in JSON, HTML, or Markdown.
Residential, ISP, and datacenter proxy pools with country, city, and ASN targeting, plus proxy management APIs for rotation and session control.
Structured endpoints for well-known domains such as LinkedIn, Amazon, and social platforms, delivering fresh records on demand or on a schedule.
Purchase or filter pre-collected datasets across business, e-commerce, social, and real-estate categories with billions of records available.
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.
Robust actor-based cloud scraping platform with a massive marketplace, but less raw enterprise proxy infrastructure control.
Robust actor-based cloud scraping platform with a massive marketplace, but less raw enterprise proxy infrastructure control.
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-sourceInstantly converts entire websites into clean LLM-ready markdown, but lacks raw residential proxy IP management tools.
Free / Open-sourceInstantly converts entire websites into clean LLM-ready markdown, but lacks raw residential proxy IP management tools.
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.
SpecialistProvides live web search and agentic cloud browser automation, but less focused on raw proxy network management.
SpecialistOptimized specifically for neural web search and AI agent crawling, but lacks traditional raw proxy network controls.
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.
SpecialistExcellent URL-to-Markdown conversion and neural search APIs, but provides less extensive proxy IP infrastructure management.
SpecialistExcellent URL-to-Markdown conversion and neural search APIs, but provides less extensive proxy IP infrastructure management.
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.
SpecialistScalable headless browser cloud infrastructure for automation, but lacks built-in residential proxy pools and pre-packaged scrapers.
SpecialistScalable headless browser cloud infrastructure for automation, but lacks built-in residential proxy pools and pre-packaged scrapers.
Provides robust global proxy networks and scraping APIs, but has a smaller ecosystem of pre-built automation actors.
Provides robust global proxy networks and scraping APIs, but has a smaller ecosystem of pre-built automation actors.
