Appen records 665,840 monthly visits with +0.2% month-over-month growth and Contact for Pricing pricing. Autify records 60,130 monthly visits with +6% growth and Contact for Pricing pricing.
Human-validated training data and evaluation services for frontier AI models
AI testing platform for the entire software testing lifecycle
| Dimension / Metric | | |
|---|---|---|
| Official Domain | appen.com | autify.com |
| Pricing Model | Contact for Pricing | Contact for Pricing |
| Monthly Visits | 665.84K (665,840) | 60.13K (60,130) |
| MoM Traffic Delta | +1.1K (+0.2%) | +3.38K (+6%) |
| Primary Market & Share | 🇺🇸 United States (22%) | 🇯🇵 Japan (34.3%) |
| Direct Visits / mo | 238.31K | 21.14K |
| User Rating | 4.4 | 4.2 |
| 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.
AI testing platform for the entire software testing lifecycle
An autonomous agent that uses natural language and visual recognition to generate and execute end-to-end tests across web, mobile, and desktop apps.
Generative-AI test design that moves from product requirements and source code to structured features, testing viewpoints, and detailed test cases.
Build and maintain automated tests without scripting, using flexible, self-healing locators that adapt as the application changes.
Support for end-to-end, regression, smoke, functional, and visual testing, including tricky targets like Salesforce and Canvas/WebGL apps.
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.
Free / Open-sourceGenAI-native end-to-end QA agent that plans, writes and heals tests in plain language
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
Free / Open-sourceAI-augmented quality platform for web, mobile, API and desktop testing
Free / Open-sourceAI-augmented quality platform for web, mobile, API and desktop testing
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-sourceAgentic end-to-end testing that writes, runs and heals your test suite
Free / Open-sourceAgentic end-to-end testing that writes, runs and heals your test suite
