Free / Open-sourceWeb data API that turns any site into clean, AI-ready content
Free / Open-sourceWeb data API that turns any site into clean, AI-ready content
DataVLab records 12,740 monthly visits with -7.8% month-over-month growth and Contact for Pricing pricing. Exa records 1,062,574 monthly visits with +16.8% growth and Freemium, Contact for Pricing pricing.

ISO 27001 data annotation services for AI and ML teams in regulated industries
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | datavlab.ai | exa.ai |
| Pricing Model | Contact for Pricing | Freemium, Contact for Pricing |
| Monthly Visits | 12.74K (12,740) | 1.06M (1,062,574) |
| MoM Traffic Delta | -1.08K (-7.8%) | +152.79K (+16.8%) |
| Primary Market & Share | 🇺🇸 United States (27%) | 🇺🇸 United States (45.6%) |
| Direct Visits / mo | 5.13K | 602.54K |
| User Rating | 4.2 | 4.5 |
| Supported Platforms | Website | Website |

ISO 27001 data annotation services for AI and ML teams in regulated industries
Bounding boxes, polygons, segmentation masks, keypoints, landmarks, and classification labels for detection, segmentation, and classification models, with human validation on every batch.
Frame-by-frame boxes, masks, keypoints, and identity-consistent object tracks for detection, tracking, and action-recognition models, validated at the sequence level.
3D cuboids, point cloud segmentation, drivable-area labeling, and object tracking for robotics, autonomous mobility, geospatial, and industrial AI programs.
Text-region labeling, document segmentation, handwriting annotation, structured field extraction, plus LLM evaluation with calibrated rubrics and GenAI alignment data.

Web search API and crawler built for AI agents
Run natural-language or keyword queries against a large independent web index with filters for domain, date and category.
Return cleaned page text and AI-extracted highlights so agents receive the most relevant excerpts instead of entire pages.
Choose fast, balanced or deep search modes so an assistant can answer instantly or run longer grounded research.
Extract structured outputs such as company details, people and other entities for list building and data pipelines.
Free / Open-sourceWeb data API that turns any site into clean, AI-ready content
Free / Open-sourceWeb data API that turns any site into clean, AI-ready content

SpecialistOne API key for agent-grade web search, fetch, browsing and automation
The real-time web access layer for AI agents and deep research

Search and inference APIs that give AI models real-time web data

SpecialistWeb data infrastructure for scraping, proxies, and AI-ready datasets
SpecialistWeb data infrastructure for scraping, proxies, and AI-ready datasets

The environments frontier AI trains on, and the agents that do the recurring work
The environments frontier AI trains on, and the agents that do the recurring work
SpecialistAI search and retrieval platform for modern apps and commerce

Human-validated training data and evaluation services for frontier AI models

Free / Open-sourceAI data infrastructure for building production-grade models
Free / Open-sourceAI data infrastructure for building production-grade models

SpecialistSearch foundation built from embeddings, rerankers, and reader APIs
SpecialistSearch foundation built from embeddings, rerankers, and reader APIs
The multimodal data layer for computer vision and physical AI teams
Free / Open-sourceEnterprise AI training data, annotation and evaluation services
Free / Open-sourceEnterprise AI training data, annotation and evaluation services