Dynadok: Automated Document Validation Powered by AI

Manual document validation is one of those hidden bottlenecks that quietly drains time, money, and accuracy from growing businesses. Dynadok was built to solve exactly that problem — using artificial intelligence to validate documents in seconds instead of hours, with a claimed reduction in validation time of up to 95%.

The problem it tackles
Manually checking documents overloads teams, slows down operations, and introduces errors — especially at scale. Dynadok positions itself as the fix for processes that don't scale, cost too much, move too slowly, and remain prone to mistakes.

Core features

• Third-Party Document Upload: external parties can submit documents directly through the platform, which validates them in real time and flags non-compliance within seconds.

• Cross-Document Matching: information is compared and verified across multiple documents to ensure consistency and catch critical errors.

• Multiple Layout Recognition: the AI reads structured, semi-structured, unstructured, and even handwritten documents, regardless of format (images, PDFs, etc.).

• Custom Checklists: businesses can build tailored validation workflows with rules specific to each document type.

• API Integration: Dynadok can be plugged into existing systems, ERPs, or platforms without requiring companies to rebuild their processes from scratch.

Technology behind it
Dynadok describes itself as an AI-native company from day one, combining large language models, OCR, computer vision, and RAG (retrieval-augmented generation) to power its validation engine.

Document types supported
The platform handles a huge range of documents, including proof of address, professional credentials (like OAB, CRM, CREA), educational records (Prouni, FIES, CEBAS), employment documentation, tax and labor clearance certificates, personal identification (ID, CPF, passport, driver's license), and proof of income.

Industries served
Education, construction, pulp and paper, and technology sectors are highlighted as active use cases, with education specifically benefiting from automated validation of enrollments, scholarship programs, internship agreements, and course exemptions.

Results clients report
Companies using Dynadok describe accuracy rates around 90%, staffing reductions in document-review teams, and faster turnaround on high-volume validation processes like educational document analysis.

Recognition
Dynadok was named among the 100 Open Startups in the 2025 ranking, and has been featured in press coverage about Brazilian startups automating bureaucratic processes with AI.