About
Digital signing should not require a notary or depend on another country's cloud. ArcaSign was built to change that.
2026
Founded
CR
Headquartered
1
Product
AI
Built-in from day one
Founder
CEO & Founder
As an accountant, I worked with dozens of Costa Rican companies struggling with software designed for a different market — tools that ignored Law 8454, stored sensitive documents on foreign servers, and required intermediaries for every local integration.
ArcaSign is the answer to that problem. I built it because I lived it firsthand: the companies in this country deserve technology made for their reality, not adapted to it.
ArcaSign — San José, Costa Rica
Make legally-valid digital signatures simple, secure, and accessible for any Costa Rican business, without relying on external infrastructure.
We integrate BCCR Digital Signatures and comply with Law 8454 from the start — not as an afterthought.
Self-hosted architecture with MinIO. Your documents never leave your infrastructure.
A signer receives a link and signs from any device in under two minutes.
No hidden fees, public security policy, and full control over your documents.
BCCR Digital Signature under Law 8454 — the only one with full legal standing in Costa Rica.
Self-hosted with MinIO. Your contracts do not pass through another country's servers.
Support in San José, same time zone, same legal and business context.
No hidden fees or mandatory annual contracts. Change plans whenever you want.
Scope
Our products are built for Latin American business realities — starting in Central America and expanding south.
Costa Rica
Headquarters & primary market
Panama
Active expansion
Peru
Coming soon
Chile
Coming soon