We Annotate Adult Content

The world's leading adult data annotation service. From NSFW detection to explicit content categorization, we provide the training data your AI needs.

10M+ Annotations
99.9% Accuracy
NDA First

What We Actually Annotate

From vanilla to extreme - we annotate all legal adult content with 99.9% accuracy. No judgment, just precision.

Comprehensive categorization systems for adult content with 500+ granular classifications.

99.9%
accuracy
500+
categories
< 24h
delivery
10M+
completed

Core Capabilities

  • PornHub Auto-Tagging System Training
  • OnlyFans Content Categorization
  • Dating App Nude Detection (Tinder, Bumble)
  • AI Porn Generator Training Data
  • Adult Content Recommendation Systems

Perfect For:

AI Companies

building porn generators

Dating Apps

needing photo moderation

Adult Platforms

requiring auto-tagging

Safety Teams

building NSFW filters

Payment Processors

detecting adult content

Search Engines

filtering explicit results

Three Types of Companies Need Us

From AI startups to Fortune 500 platforms, we provide the specialized adult data annotation that powers modern content systems.

AI Porn Generation

Companies

Building the next Stable Diffusion for porn? (Like Unstable Diffusion, PornPen, or NovelAI) Your model needs millions of accurately labeled adult images to understand anatomy, positions, preferences, and styles.

We provide:

  • Detailed anatomical annotations
  • Sexual position classifications
  • Ethnicity & body type tagging
  • Style tags (amateur, professional, artistic)
  • Preference pattern datasets
Get Training Data →
0M+Images/Month

Content Platforms

& Safety Systems

Every platform dealing with user-generated content needs NSFW detection. From dating apps to social media (Tinder, Discord, Reddit, Twitter/X), everyone needs to identify and handle adult content.

We provide:

  • NSFW/SFW classification data
  • Nudity detection training sets
  • Explicit content boundaries
  • Cultural context annotations
  • Platform-specific guidelines data
Get Training Data →
0%Accuracy

Adult Entertainment

Platforms

PornHub, OnlyFans, ManyVids, and hundreds more need AI to categorize, recommend, and moderate millions of uploads daily.

We provide:

  • Auto-tagging training data
  • Content recommendation datasets
  • Performer identification data
  • Scene classification systems
  • Thumbnail selection data
Get Training Data →
0+Platforms

Not sure which category you fit?

We also work with:

Payment processors
Ad networks
VR/AR companies
Research institutions
Discuss Your Needs →

Your Adult Data Annotated in 6 Steps

01

Sign NDA

Start Here →

02

Sample Data

03

Create Guidelines

04

Test & Refine

05

Scale Production

06

Continuous QA

Let's Talk About Your Data Needs

We'll respond within 4 hours. All communications are encrypted.

Or contact us directly:

Email:hello@xannotation.com
Telegram:@xannotation

Real Questions. Real Answers.

256-bit encryption, NDAs for all staff, SOC 2 compliant infrastructure. Your data never touches public clouds.
Standard: 72 hours for up to 10K items. Rush: 36 hours (2x pricing). Enterprise: Custom SLAs available.
No. We're professionals. Adult content is a multi-billion dollar industry. We provide a service.
We have taxonomies for 50+ fetish categories. If it's legal, we can annotate it.
We can annotate without identifying individuals, or with performer IDs if contracted.
Yes. API integration, custom formats, direct database access - we adapt to you.
We develop custom classification systems starting at $10K.
Yes. 2x pricing for 50% faster delivery.

Have a specific question? We respond in under 2 hours.

Ask Us Anything →