Labelf AI

Labelf AI is a no-code NLP platform that lets anyone build production-ready text-classification models in 20 minutes. By combining transformer embeddings with an active-learning annotation loop, it slashes labeling effort 5-10×, delivers real-time REST endpoints, and plugs natively into Zendesk, Salesforce and Intercom. Users like NA-KD and Pleo report 28% churn reduction and 93% CSAT gains within weeks. Transparent usage-based pricing starts free, scales to enterprise VPCs, and provides SOC 2 & GDPR compliance.

Drag-and-Drop Data Ingestion
Connect CSV files, JSON exports, SQL queries or live APIs. Labelf auto-detects language and splits text into train/validation sets.

Smart Label Assistant
A built-in confidence heat-map highlights which examples need human review first, cutting annotation time by up to 80%.

Explainability Dashboard
Every prediction is paired with SHAP values and attention visualizations, enabling non-technical stakeholders to trust and audit model decisions.

Multilingual Magic
Pre-trained multilingual checkpoints cover 109 languages out of the box. Swedish fintech Klarna trained a sentiment model on mixed Swedish-English chats and achieved 91% F1 in under 15 minutes.