Appen records 665,840 monthly visits with +0.2% month-over-month growth and Contact for Pricing pricing. ChainAware.ai records 0 monthly visits with — growth and Paid pricing.
Human-validated training data and evaluation services for frontier AI models
Predictive on-chain fraud and rug-pull detection for Web3
| Dimension / Metric | | |
|---|---|---|
| Official Domain | appen.com | chromewebstore.google.com |
| Pricing Model | Contact for Pricing | Paid |
| Monthly Visits | 665.84K (665,840) | 0 (0) |
| MoM Traffic Delta | +1.1K (+0.2%) | 0 (—) |
| Primary Market & Share | 🇺🇸 United States (22%) | 🌐 Global (—) |
| Direct Visits / mo | 238.31K | 0 |
| User Rating | 4.4 | 3.8 |
| Supported Platforms | Website | Browser Extension |
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.
Predictive on-chain fraud and rug-pull detection for Web3
AI models flag suspicious wallet behaviour and fraud before losses occur, with vendor-reported 98% accuracy across major chains.
Analyses smart contracts and liquidity pool patterns on Ethereum and BSC to predict rug pulls in real time.
Generates trust scores and risk profiles covering experience, risk tolerance, and predicted future behaviour for wallets.
Runs 24/7 wallet surveillance with OFAC sanctions screening and KYT checks for AML and MiCA compliance.
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.
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.
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
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.
Free / Open-sourceInstitution-grade crypto and equities intelligence, delivered through a chat-style AI analyst.
Free / Open-sourceBlockchain AI suite for crypto research, smart contracts, and Web3 automation
Free / Open-sourceCrypto arbitrage screeners, wallet analytics and AI on-chain research in one subscription
Free / Open-sourceCrypto arbitrage screeners, wallet analytics and AI on-chain research in one subscription
