
Free / Open-sourceThe AI workspace where teams and agents get work done together
NOAN records 3,663 monthly visits with -15.7% month-over-month growth and Paid pricing. Scale records 616,915 monthly visits with +12.5% growth and Contact for Pricing pricing.

One API for your company's verified facts, read live by every agent
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | getnoan.com | scale.com |
| Pricing Model | Paid | Contact for Pricing |
| Monthly Visits | 3.66K (3,663) | 616.92K (616,915) |
| MoM Traffic Delta | -684 (-15.7%) | +68.69K (+12.5%) |
| Primary Market & Share | 🇺🇸 United States (100%) | 🇺🇸 United States (44.2%) |
| Direct Visits / mo | 1.45K | 191.41K |
| User Rating | 4.4 | 4.7 |
| Supported Platforms | Website | Website |

One API for your company's verified facts, read live by every agent
Each fact keeps its date, sources, and the person who verified it, so nothing is silently overwritten and agents can show the receipt behind an answer.
Scope one key per agent, app, or site and limit it to the stacks it needs, so the right keys read the right facts and nothing else.
Turn review on for a project or a single key so any write an agent proposes waits for a human to verify it before it can be read.
See your entire fact base as it stood on any past date, so you can answer what was true when a decision was made.
The data, evaluations and systems behind AI that has to be right.
Human-sourced and expert-annotated training data, including specialist contributors with advanced degrees, at the quality bar frontier labs require.
Public leaderboards plus private benchmarks that test model capability and safety for the most ambitious AI developers.
Platform and services teams that pick the right use case, build the system and take ownership of the outcome.
Agentic systems designed around measurable business outcomes across private equity portfolios, energy and healthcare operations.

Free / Open-sourceThe AI workspace where teams and agents get work done together

Enterprise AI grounded in your company's own knowledge
SpecialistStreamlines computer vision dataset annotation and model training, but is less suited for general LLM text tasks.
SpecialistStreamlines computer vision dataset annotation and model training, but is less suited for general LLM text tasks.

Free / Open-sourceWeb search API and crawler built for AI agents

Free / Open-sourceSearch and inference APIs that give AI models real-time web data
Free / Open-sourceSearch and inference APIs that give AI models real-time web data

Focuses heavily on enterprise data labeling and training data curation, similar to Scale's core annotation business.
Focuses heavily on enterprise data labeling and training data curation, similar to Scale's core annotation business.

Multiplayer AI where people and agents work side by side
Multiplayer AI where people and agents work side by side

Free / Open-sourceTurn any document into AI-ready context with agentic parsing and extraction
Free / Open-sourceTurn any document into AI-ready context with agentic parsing and extraction

Provides enterprise multimodal annotation and data management tools, but with less emphasis on managed labeling workforces.
Provides enterprise multimodal annotation and data management tools, but with less emphasis on managed labeling workforces.

SpecialistTrack, evaluate, and ship AI models and agents in one connected environment.
SpecialistTrack, evaluate, and ship AI models and agents in one connected environment.

Free / Open-sourceThe universal context engine connecting agents to data, tools, and models
Free / Open-sourceThe managed vector database and knowledge engine for production AI