Certyneo vs HelloWeSign

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Certyneo compared with HelloWeSign
Detail	Certyneo	HelloWeSign
What it does	Free, legally binding electronic signature with eIDAS compliance	Simple electronic signature compliant with eIDAS regulation
Stage	Startup	Not given
Founded	2026	Not given
Based in	FR	FR
Pricing model	Freemium	Freemium
Pricing	Free: 0 €/month (5 envelopes for 14 days, then 2/month); Personal: 9 €/month (25 envelopes/month); Standard: 19 €/month (100 envelopes/month); Business: 39 €/month (300 envelopes/month); Business Pro: 99 €/month (1,000 envelopes/month). Qualified eIDAS signature available at 9.90 €/signature on paid	Free: 3 signatures per month; Starter: €9.90/month excl. VAT, 20 signatures per month; Pro: €19.90/month excl. VAT, unlimited signatures
Key features	Legally binding signatures at SES, AES and QES levels compliant with eIDAS regulation 10-year encrypted archiving of all signed documents AI-powered contract generator with automatic jurisdiction adaptation	OTP email verification for signer identity Timestamped evidence file with signature audit trail SHA-256 PDF hashing for secure signatures eIDAS regulation compliance REST API with real-time webhooks for integration Mobile apps for iPhone and Android Support for documents up to 10 MB
What makes it different	Entirely hosted in the European Union, safe from extraterritorial reach of US Cloud Act and FISA Free plan indefinitely usable with eIDAS SES-level compliance included 14-day refund policy without justification on paid plans	Legal validity in court with timestamped evidence No credit card or trial expiration on free plan Signer authentication without requiring account creation GDPR and eIDAS compliance built-in
Community votes	0	0
DR (Domain Rating by Ahrefs)	55 −1 (down) since last check	3 no change since last check
Trust Flow (Majestic)	29	0
Citation Flow (Majestic)	39	17
Referring domains (Majestic)	1028	6

6 details filled in for both companies.

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