Your customer signs from their phone — no app, no signup. You receive the full legal evidence instantly. Biometric, OTP, digital certificate or qualified: all with eIDAS validity.
Trusted for digital signature
No paper, no email, no waiting.
Create your account in 30 seconds. Upload your first contract and set up the signers.
The signer receives a link and signs from their mobile in seconds. With biometric, OTP or certificate.
Signed contract with complete legal evidence, filed automatically. Ready for any audit.
Pick the right level for each situation. All fully legally valid in Spain and the EU.
The customer signs with their finger on a tablet or phone, just like with a pen, but with encrypted graphometric evidence.
Send a one-time code to the signer's mobile. Fast, simple and fully verified signing.
Compatible with DNIe, FNMT and Cl@ve. Ideal for transactions with the public administration.
Advanced and qualified eIDAS signature. Valid before notaries, judges and official bodies across Europe.
Precisely records when and from where the signature was made. Tamper-proof and verifiable at any time.
Each signature generates a PDF/A audit report with XAdES. Ready to present in any claim.
"From 2 weeks to 15 minutes to close a contract. And not a single dispute in 3 years."
Graphometric biometric, SMS OTP, digital certificate (DNIe, FNMT, Cl@ve) and qualified eIDAS signature with trust service providers. Each use case matched to the right legal level.
Yes. It complies with eIDAS and Spanish legislation. Each signature generates a PDF/A audit report with XAdES, time-stamping and encrypted graphometric evidence.
No. They sign from any browser on mobile, tablet or PC. No app, no signup, no downloads. In under 30 seconds.
Start free, no credit card. Plans from EUR 0.50 per signature or flat rate by volume. Cancel anytime.
Dokuflex guides the signer step by step with instructions in their language. Average completion rate of 96% on the first attempt, even with non-digital users.
Your first signed document in under 10 minutes. No credit card, no apps, no waiting.