anonimiza.do - 2026 Pricing, Features, Reviews & Alternatives

anonimiza.do is a cloud tool that automatically detects and removes personal data from documents, built for organisations in Spain that must comply with EU data protection law: law firms, human resources departments, public administrations, clinics, accounting firms and insurers.

What it does:

• Detects 20 personal data types across 7 families, including Spanish national identity and tax numbers for individuals, foreign residents and companies, passport and Social Security numbers, and international bank account numbers, all validated by check digit; names with coreference, contact details, vehicle plates, QR codes and barcodes, and indirect identifiers such as relationships and roles.

• Custom data types described in plain language, with no rules to program.

• 13 input formats: .pdf files (native and scanned, with text recognition), Word, Excel (column by column), .txt, images and .zip archives. The file comes back in its original format, with metadata stripped.

• Three substitution modes, combinable per data type: masking, stable tokens or synthetic data. Irreversible anonymization or reversible pseudonymization with its own mapping table.

• k-anonymity verification before statistical releases, review with versioned approval, activity log, batch processing and a programming interface for integrations.

Security: processed on servers in the European Union (Amazon Web Services, Frankfurt) with no international transfers, and an option to deploy in the Spain region; encrypted in transit and at rest; retention configurable from 24 hours with automatic deletion. Certified under Spain's National Security Framework, medium category.

Pricing: Free plan with 3 documents per month and no credit card; Professional at €29/month (€23/month billed annually) with 50 documents, text recognition, batch processing and the programming interface; Enterprise with custom pricing, unlimited documents and single sign-on.

Built by Cedesa Digital S.L. (Badajoz, Spain).