99.9% uptime
eIDAS · QTSP certified
REST API
One platform. Everything you need to digitally sign, verify and prove.
Most businesses have solved the obvious part: getting documents and data signed. What they haven’t solved is the proof underneath: that the right person signed, that nothing has changed since, that every transaction is legally defensible. Penneo provides every layer of trust your business needs.
Penneo Sign.
Legally defensible signing with cryptographic evidence that stands up in court, audits, and boardrooms.
Penneo Collect.
High-volume data collection, fully automated. For the processes your team still handles by hand.
Penneo Verify.
Verified identity built into your workflow — know exactly who was on the other side.
A signature is only as good as the evidence behind it.
Penneo creates a complete evidence chain — cryptographically sealed, permanently archived, and built on certified infrastructure that meets the highest legal standards in Europe.
Legal defensibility
Tamper-proof records
API
Cryptographic hardware in the EU
Built on infrastructure you can rely on.
With Penneo you get security, compliance and reliability. We are a Qualified Trust Service Provider under EU eIDAS — one of a small number of certified providers authorised to issue the highest level of legally valid digital signatures in Europe.
QTSP certified.
Highest legal standard for digital signing under EU eIDAS.
ISO 27001.
Information security management, independently audited.
ISO 27701.
Privacy information management for personal data processing.
EU data residency.
All data stored within the EU. Full GDPR compliance by design.
99.9% uptime.
Enterprise-grade reliability with transparent SLA commitments.
eIDAS compliant.
SES, AdES, and QES matched to the legal requirement.
Fits your stack, not the other way around.
With Penneo you get out-of-the-box connectors for the most common enterprise stacks. A clean, well-documented API for everything else. One call per action. Real-time webhooks.
Reliable infrastructure with reliable support
Fast responses, expert guidance, and real humans who understand your business. That’s how we build trust, one interaction at a time.
Customer satisfaction score
84%
(Industry average is 75%)
Avg. response time
10min.
(During business hours)
Time to value
<5
business
days
(Until fully onboarded and operational)
Enterprise onboarding and support that stays with you.
Structured onboarding, a dedicated account team, and localised support — from day one and beyond. With Penneo you get a partnership, not a product handoff, because this is when you get high value for both your organisation and your customers.
Structured onboarding
From contract to live, without long implementation timelines.
Dedicated contact
A named contact who knows your account, not a support queue.
Localised support
In your language, in your time zone.
Long-term partnership
A platform that evolves with your business, built for what comes next.
See Penneo in your workflow.
30 minutes. Tailored to your use case. No commitment required.
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