High-quality data, collected right
We design consent-aware pipelines to source, label, and audit text, speech, images, documents, and video—at scale. Gold sets, inter-annotator agreement, and multi-pass QC keep labels consistent while dashboards surface drift early.
What we collect
Text (prompts, intents, entities, sentiments) • Speech (read/spontaneous, diarization) • Images (people, objects, scenes) • Documents (OCR scans, forms, receipts) • Video (segments, actions, events)
Tasks we support
Comprehensive annotation and labeling services across all data modalities
Transcription & segmentation • Speaker diarization • Intent & slot tagging • NER • Sentiment • Topic & quality ratings • OCR box/zone markup • Key-value extraction • Layout & table structure • Safety & policy labeling • Pairwise ranking / preference data • Red-teaming prompts & responses • Multilingual eval suites (XSTS-style)
Our Process
A proven 5-step methodology for exceptional results
Scope & schema
Scope & schema
Goals, risks, acceptance criteria, and a data card.
Guides
Guides
1-page contributor guide + 2-page annotator guide; examples and edge cases.
Source
Source
Global vendor network, consent kit, contributor portal, age gating where required.
Label
Label
Trained annotators, overlap jobs for IAA, calibrated reviews.
QC
QC
Gold-set audits, double-blind checks, error taxonomy, drift monitoring.
Ship
Ship
Data + docs: schema, QC report, change log, and governance notes.
Quality & governance
Gold sets & spot checks
Calibrated intervals ensure consistency and accuracy throughout the annotation process with regular quality validation.
IAA metrics
Cohen's κ / Krippendorff's α and reviewer feedback loops to measure inter-annotator agreement and improve label quality.
Error taxonomy
Accuracy, span, class, policy errors tracked with pass thresholds set collaboratively to maintain quality standards.
Drift & bias dashboards
Live counters across languages, regions, and demographics to monitor and prevent dataset bias in real-time.
Privacy compliance
Consent artifacts linked to file IDs, PII minimization, revocation window, encrypted transfer & role-based access.
Compatible with industry-standard annotation tools and custom workflows
JSON • XLIFF • YAML • PO/RESX • Android/iOS strings • HTML/Markdown • DOCX/XLSX/PPTX • SRT/WebVTT/TTML • INDD/AI/PSD • CSV/TSV/COCO
Formats & schemas we deliver
Standard formats for seamless integration with your ML pipelines
Text & labels
Image annotations
Document OCR
Speech & transcription
Video
Eval outputs
Security & ethics
NDA with all staff and vendors
Consent kits in plain language
Pseudonymized IDs
Least-privilege access
Encrypted transfer/storage • Region-sensitive rates • Audit trails on edits & exports