Precise BPO Solution provides explicit content annotation services for AI moderation, trust & safety and NSFW detection models. Our in-house team of 540+ people in Pune, India has labeled 330M+ video frames since 2017, working under NDA with ISO 27001-aligned, HIPAA-aligned and GDPR-aligned workflows.
Security and Working Terms
Explicit content annotation is the manual review and classification of images, video and text to identify nudity, violence, hate symbols, NSFW material and other sensitive content. Each annotation, whether a severity tag, category label or contextual flag, gives AI moderation models the ground truth they need to detect policy-violating content and route it to the right enforcement action.
It is a core part of AI data labeling for trust and safety. The labels support moderation on social media and OTT platforms and train safe-search and brand safety models. Because the content is sensitive, reviewers have to apply context and cultural judgment consistently on borderline cases. That cuts false positives and keeps decisions defensible under platform policy.
The output is a per-item moderation record, usually delivered as JSON, CSV, XML or a custom schema, that feeds straight into enforcement systems, review queues and trust and safety dashboards.
Since 2017, we have labeled explicit content for social platforms, streaming and OTT services, gaming and UGC communities and AI safety teams, as part of our data labeling services. Every dataset is built to your policy specification.
Our reviewers specialize in trust and safety classification. They work from your severity taxonomy and written consistency rules, and they calibrate against each other regularly. Every batch goes through QC before delivery, and we adapt to your moderation tooling and output schema.
For trust and safety programs with high-volume review across millions of items, we label image, video and text against complex multi-policy taxonomies. Teams can ramp from pilot to production without building in-house review infrastructure. Batches arrive ready to load into your pipeline.
Some teams need ongoing annotation for continuous moderation queues; others need burst capacity during a policy update. Either way, we work inside your existing tools and there's no minimum commitment.
We can also run online data entry and data conversion in the same engagement, along with text and NLP annotation and data de-identification where the content needs it, so teams with several pipelines can work with one vendor.
We label moderation data for trust and safety teams, brand protection tools and AI platforms.
Image, video and text classification datasets for content moderation, harassment detection and policy enforcement on user-generated content.
Frame-level video review, age-rating verification and graphic-content flagging for catalog distribution and regional compliance.
Review of in-game chat, avatars and user-generated assets for harassment, age-appropriateness and platform safety.
Policy review of uploaded media and discussion threads on learning platforms.
Training and evaluation datasets for safety classifiers and moderation products.
Datasets for ad-placement screening, brand-adjacency risk scoring and creative review, for brand safety AI that protects advertisers.
Moderation records that are consistent across platforms and jurisdictions and easy to audit. We also key in case files and evidence logs through our legal document data entry service.
Multimodal image, video and text labels for trust and safety research and for vendors building datasets of their own.
The review type you choose affects model performance and labeling cost. Pick the type that fits your content format, policy scope and pipeline.
| Criteria | Image Review | Video / Frame Review | Text & Metadata Review |
|---|---|---|---|
| Unit Reviewed | Single still image or thumbnail | Sequential frames sampled across a clip | Captions, comments, usernames, tags |
| Best For | Uploaded photos, profile media, ad creatives | Streamed video, livestream clips, OTT catalog | Comments, chat logs, listing descriptions |
| Review Speed | Fastest: single-pass classification | Moderate: frame-sampling workflow | Fast: keyword and context scan |
| Cost Efficiency | Highest: minimal effort per item | Moderate: scales with run-time | High: scales well with volume |
| Context Precision | Item-level (single frame context) | Temporal context across scene changes | Linguistic & cultural context-aware |
| Precise BPO Service | Image Moderation Annotation | Video Moderation Annotation | Text & NLP Annotation |
Not sure which review type fits your project? Talk to our specialists and we'll recommend an approach based on your platform, content mix and policy requirements.
We classify and tier images, video and text for social, OTT, gaming and AI moderation pipelines, across multiple policies and high volumes.
Our reviewers are trained on each platform's taxonomy and severity scheme, so labels stay consistent from batch to batch.
Don't see your content type listed? Tell us about it. We set up the policy taxonomy and severity scheme during the pilot.
Most projects start with a pilot batch and move to production once the policy guidelines are agreed.
We review your platform policies, content taxonomy, severity framework, dataset volume and review complexity, and agree on a labeling approach before any review begins.
Images, video clips and chat or caption text arrive over encrypted transfer. We deduplicate them before they enter the review queue.
Specialized reviewers classify images, video frames and text using your severity taxonomy. They apply contextual rules and cultural-context checks and calibrate against each other, working in the annotation platform of your choice or our internal tooling.
We run three-tier QC: policy-consistency checks, severity-accuracy audits, batch sampling and reviewer sign-off. Automated checks flag category mismatches for human review before delivery.
You review a sample and we revise against your feedback, so labels stay aligned as your policies change.
We deliver structured datasets in JSON, CSV, XML or custom schemas, with severity tags, category labels and confidence scores, through encrypted transfer. We also apply policy updates and taxonomy changes as your guidelines evolve.
Examples of how social media, OTT, gaming and AI safety teams use these datasets.
We work inside your existing moderation stack, or recommend tools if you don't have one.
Our 540+ in-house team works with AI, social media, OTT and gaming teams on content classification and severity tiering.
Start a Free PilotData entry since 2008 and data labeling since 2017, from simple content classification to multi-policy severity taxonomies.
Trained in-house reviewers, no crowdsourced workers.
Access control, NDA-bound workflows and automated security monitoring protect your moderation datasets and platform content.
Three-tier QC combining severity validation, policy-consistency checks, peer review and expert audit, to keep classification and severity routing consistent across batches.
No hidden fees, and a free pilot batch comes first.
We review in your preferred tooling and deliver in the formats and schema you define, with severity tags and confidence scores.
Every moderation dataset passes three quality control gates before delivery, covering content classification, severity tiering and policy-consistency checks. See our annotation governance guide for the full framework.
The reviewer checks their own work first, then a senior peer cross-checks it. This catches category mismatches, wrong severity tiers, missed contextual flags and guideline deviations before any automated scoring.
Automated checks validate severity-tier assignments, check category consistency across image, video and text, catch conflicting or duplicate labels, and flag statistical outliers in the batch for human re-review.
A QA lead reviews every high-severity escalation in full and samples standard queues at random. Disputed severity calls go back through the client feedback loop and are re-verified before final sign-off and delivery.
How building your own team, using a generic BPO and working with Precise BPO compare on the points procurement teams ask about.
| Criteria | Your Own Team | Generic BPO | Precise BPO |
|---|---|---|---|
| Annotation Accuracy | Depends on reviewer experience and workload | Often a single review pass | Target of up to 99.8%, three-tier severity QC |
| Setup Time | Several weeks (hire, train, tool) | Usually a few weeks | Pilot starts within 48 hours after the NDA is signed; pilot delivery takes 24–48 hours, where applicable. Production starts once guidelines are agreed |
| Scalability for Surge Volumes | Fixed headcount, slower ramp | Can scale, sometimes through subcontracted workers | 540+ team, scales for peak content events |
| Cost vs US/UK Rates | Baseline (US/UK salary + infra) | Lower than in-house | 40–60% below US/UK rates |
| Information Security | Depends on internal IT policy | Depends on the contract and the vendor | ISO 27001-aligned and GDPR-aligned workflows |
| Reviewer Wellbeing Protocols | Varies by company | Usually not specified in the contract | Rotation schedules, escalation paths, structured support |
| Policy Taxonomy Customization | Possible but slow | Often limited to standard categories | Full custom taxonomy & severity-tier configuration |
| Free Trial / Pilot | Not applicable | Rarely offered | Free pilot batch, no commitment |
Pricing is based on your content volume, severity mix and timeline. There are no platform fees and no lock-in.
Pay per reviewed and classified image. Suited to defined upload batches, one-off moderation audits or pilot programs needing predictable per-unit cost.
Priced per video frame. Suited to livestream review, age-rating compliance datasets and frame-level moderation where frame count is the natural unit of work.
Hourly model for high-complexity review, such as multi-label severity tagging, contextual policy adjudication and layered text, image and metadata review. It suits work where per-image pricing doesn't reflect the actual review effort.
A dedicated annotation team at fixed monthly capacity. Suits social platforms and AI safety teams with continuous labeling needs, such as live upload queues or active learning pipelines.
Our Pune team covers multiple time zones, so annotation keeps moving while your team is offline, and we set working hours to match yours.
Feedback from trust and safety, content policy and AI safety teams we work with.
"As our community grew, so did the amount of chat and avatar content we had to review. Precise BPO's reviewers apply our rules consistently, turnaround has been dependable, and they handle the sensitive cases with care."
"We needed reviewers who could tell routine policy violations from genuinely serious safety issues. Precise BPO fitted into our existing workflow, and their review support on sensitive user-generated content has been reliable."
Answers on scope, accuracy, borderline content, security and pricing.
We label nudity, violence, hate symbols and other policy-violating material in images, video and text. Those labels train AI models to recognize unsafe content, rate its severity and route it for review or removal. Teams use them for trust and safety and brand safety. Our guide to data labeling covers the broader background.
We annotate user-uploaded images, livestream and on-demand video frames, in-game chat logs and ad creative against your policy categories and severity tiers. The material includes nudity, graphic violence, hate speech and other sensitive content.
Borderline cases are where most labeling disagreements happen, so we write them into the guidelines up front. Ambiguous items go to a senior reviewer, and decisions are logged so the same call is made the same way in later batches.
We split large datasets into batches that each follow one fixed set of policy rules. When a policy changes or new violation patterns appear, we update the guidelines and apply the change from the next batch forward, so severity definitions and categories stay consistent within every batch.
Mostly social media platforms, OTT services, gaming companies, generative AI vendors and brand safety agencies.
Reviewers work from written policy guidelines, severity-mapping rules and fixed category definitions, and they calibrate against edge cases and ambiguous scenes. Three-tier review makes sure the same violation type gets the same severity tag in every batch. Our annotation governance framework describes how we apply these standards.
We deliver JSON, CSV, XML or a custom schema, whichever your moderation platform or training pipeline loads directly. Structured outputs let your team validate severity mappings and use the data for training, policy audits or live moderation queues.
Pricing depends on content volume, severity-tier complexity, the mix of image, video and text, and review depth. We price per image, per frame, per hour or as a monthly retainer, typically 40–60% below US/UK rates. See our data labeling pricing guide or request a tailored quote. If you are comparing vendors, our comparison of annotation vendors shows how providers differ.
Our workflows are aligned with ISO 27001, GDPR and HIPAA. Reviewers sign NDAs before any project access, roles are permission-scoped, and we run regular security audits across project environments.
Beyond content moderation, we label data for automotive, agriculture, medical, fashion, sports and retail AI pipelines.
Practical guides on data labeling, annotation pricing, vendor selection and data entry, for ML teams and trust and safety leads comparing annotation partners.
Tell us what you need reviewed and we'll reply within one business day with next steps. Use the form to ask for a free pilot batch or a project quote. Other data labeling services can run under the same engagement if you need them. You can also read more about Precise BPO.
Get a response within one business day, no commitment required.
Our team will review your requirements and respond within one business day.