CertifiO Cloud®
For Engineers & Architects
Make professional seals verifiable
not just visible.
A seal image may look official, but appearance alone cannot prove who applied it, whether they were authorized to sign, or whether the document changed afterward.
Protect Your SealCompare Cloud and Desktop
Verified identity
Professional affiliation
Document integrity

Why CertifiO
Turn a professional seal into verifiable evidence.
CertifiO helps preserve the identity, authority, and document integrity a professional seal is meant to represent.
Verified signer
Connect the signature to a verified individual, not simply a reusable image.
Document integrity
Protect page content from alteration and make any annotations or markups added after signing detectable.
Independent validation
Allow recipients to validate the signature using any PDF software.
Flexible access
Sign from any device without a local signature file or USB token.
What Stays the Same
More ways to sign. The same trusted foundation.
Moving to CertifiO Cloud changes how professionals access their digital signature, not the verified information or governance behind it.
Certificate information
Verified identity, remain connected to the signature.
Document trust
Authenticity, integrity, and legal reliability remain central to every signed document.
Seal appearance
Professionals retain flexible control over their signature and professional seal appearance.
Choose the right experience
CertifiO Cloud or CertifiO Desktop?
Both options create trusted professional digital signatures. Choose the experience that best fits your devices, applications, connectivity, and signing volume.
CertifiO CloudBest for mobility, simplified access, and cloud-first signing. | CertifiO DesktopBest for specialized desktop tools and high-volume signing. | |
|---|---|---|
| Pricing | $219/year
No sign-up fee | $215/year + $109 sign-up fee Volume discount available |
| Device Support | Computer, phone, tablet (iPhone, Android, iPad, Mac) | Desktop or laptop computer |
| Electronic image of a stamp | Supported and downloadable | Supported and downloadable |
| Signing tools | ConsignO Cloud Solo or ConsignO Cloud; Adobe and Bluebeam validation supported | ConsignO Cloud, ConsignO Desktop, Adobe Acrobat, Bluebeam, and other PDF tools |
| Batch signing | Supports batch signing with MFA prompting after every 10 signatures | Supports high-volume batch signing with ConsignO Desktop |
| Software setup | No software required | Entrust Client and CertifiO Manager |
| Authentication | Password plus phone-based two-factor authentication | Password |
| Connectivity | Online signing; Canadian or U.S. mobile number required | Offline signing available with restrictions |
Built on Decades of Expertise
Trusted by professionals and organizations across North America.
30 years
of digital trust and professional signing expertise
65,000
professionals using trusted CertifiO digital identities
5000+
organizations supported across regulated sectors
Coast to Coast
collaboration with professional and regulatory organizations
Bring trusted digital signing to every device and every project.
Connect with a Portage CyberTech expert to choose the right CertifiO Cloud and Desktop setup for your professional practice or member organization.
- Get recommendations tailored to your current signing tools and workflows.
- Understand where CertifiO Cloud and CertifiO Desktop each fit best.
- Plan a simple rollout for your firm, team, or professional membership.
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