Appen records 665,840 monthly visits with +0.2% month-over-month growth and Contact for Pricing pricing. GetHookd records 836,116 monthly visits with +6.7% growth and Free Trial, Paid pricing.
Human-validated training data and evaluation services for frontier AI models
Meta ad spy library and AI ad generator for performance marketers
| Dimension / Metric | | |
|---|---|---|
| Official Domain | appen.com | gethookd.ai |
| Pricing Model | Contact for Pricing | Free Trial, Paid |
| Monthly Visits | 665.84K (665,840) | 836.12K (836,116) |
| MoM Traffic Delta | +1.1K (+0.2%) | +52.3K (+6.7%) |
| Primary Market & Share | 🇺🇸 United States (22%) | 🇺🇸 United States (40.9%) |
| Direct Visits / mo | 238.31K | 580.69K |
| User Rating | 4.4 | 4.3 |
| 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.
Meta ad spy library and AI ad generator for performance marketers
Search and filter a continuously updated index of millions of active Facebook and Instagram ads by niche, format, runtime and variant count.
Follow any competitor brand and get notified whenever it launches new ads, with launch dates and live creative counts.
Explore stores by traffic, growth and products, then see monthly visitors, all their Meta ads, best sellers and similar shops.
Connect the ad library to Claude, ChatGPT, Gemini, Cursor or Perplexity and ask questions in plain English, with source ads attached.
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.
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.
SpecialistBetter automated video ad generation from URLs, but lacks the competitor ad intelligence and spy library.
SpecialistBetter automated video ad generation from URLs, but lacks the competitor ad intelligence and spy library.
Stronger performance marketing creative management and launching tools, but lighter on raw ad library espionage.
Stronger performance marketing creative management and launching tools, but lighter on raw ad library espionage.
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.
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.
Stronger e-commerce store tracking and multi-platform ad aggregation, but less focused on Meta ad intelligence workflows.
Stronger e-commerce store tracking and multi-platform ad aggregation, but less focused on Meta ad intelligence workflows.
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
SpecialistTurn a prompt or product link into ads, UGC videos, and scheduled social posts
SpecialistTurn a prompt or product link into ads, UGC videos, and scheduled social posts
Deeper focus on TikTok and Meta ad spying, but lacks the integrated AI creative generation features of GetHookd.
Deeper focus on TikTok and Meta ad spying, but lacks the integrated AI creative generation features of GetHookd.
