Company profile
ComplyOnce
ComplyOnce™ – Compliance, Trust & Privacy Infrastructure
- Industry
- IT System Data Services
- Employees
- 3
- Headquarters
- Tallinn, Harju County
- Founded
- 2025
- LinkedIn followers
- 275
- Office locations
- 2
ComplyOnce company summary
ComplyOnce is a company in the IT System Data Services industry, headquartered in Tallinn, Harju County, founded in 2025. On LinkedIn the company has around 3 employees and 275 followers. The company lists 2 office locations. Its listed specialties include KYC / KYB Automation, AML & Compliance Infrastructure, RegTech, X-Road Data Exchange, Secure Data Sharing.
What technology does ComplyOnce use?
No technologies detected yet. Warmrank rechecks company websites on a rolling basis.
About ComplyOnce
ComplyOnce™ is compliance, trust, and security infrastructure built around the individual. We replace repeated onboarding and siloed verification with one unified, proof based infrastructure for individuals, companies and regulated services. At the core is a personal or corporate KYC Vault, created with national digital identity and verified once. The Vault acts as a secure trust anchor, enabling instant access to services without passwords, duplicated checks or unnecessary data sharing. Through Incognito Mode SSO, users can prove only what is needed, such as age or eligibility, without revealing personal details. This makes ComplyOnce especially valuable for age restricted, regulated and privacy sensitive services that need reliable proof without storing excess personal data. Data exchange takes place over the X Road secure data exchange protocol, enabling encrypted, authenticated and auditable communication between people, companies and services. By reducing data duplication, manual verification and legacy communication channels, ComplyOnce helps businesses cut compliance costs, lower risk, improve user experience and strengthen transparency for regulators. Aligned with GDPR, eIDAS2, DORA, AMLD6, and MiCA, ComplyOnce is building the trust layer for the digital economy. Verify once. Comply everywhere. Always Secure.
Specialties
Where is ComplyOnce located?
ComplyOnce lists 2 office locations.
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| Company | Industry | Employees | Founded | Headquarters |
|---|---|---|---|---|
ComplyOnce complyonce.com | IT System Data Services | 3 | 2025 | Tallinn, Harju County |
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Frequently asked questions about ComplyOnce
What does ComplyOnce do?
ComplyOnce™ is compliance, trust, and security infrastructure built around the individual. We replace repeated onboarding and siloed verification with one unified, proof based infrastructure for individuals, companies and regulated services. At the core is a personal or corporate KYC Vault, created with national digital identity and verified once. The Vault acts as a secure trust anchor, enabling instant access to services without passwords, duplicated checks or unnecessary data sharing. Through Incognito Mode SSO, users can prove only what is needed, such as age or eligibility, without revealing personal details. This makes ComplyOnce especially valuable for age restricted, regulated and privacy sensitive services that need reliable proof without storing excess personal data. Data exchange takes place over the X Road secure data exchange protocol, enabling encrypted, authenticated and auditable communication between people, companies and services. By reducing data duplication, manual verification and legacy communication channels, ComplyOnce helps businesses cut compliance costs, lower risk, improve user experience and strengthen transparency for regulators. Aligned with GDPR, eIDAS2, DORA, AMLD6, and MiCA, ComplyOnce is building the trust layer for the digital economy. Verify once. Comply everywhere. Always Secure.
How many employees does ComplyOnce have?
ComplyOnce has around 3 employees on LinkedIn.
Where is ComplyOnce headquartered?
ComplyOnce is headquartered in Tallinn, Harju County.
Where does ComplyOnce have offices?
ComplyOnce lists 2 office locations, including Tallinn, Harju County, EE; London, England SW10 0TU, GB.
When was ComplyOnce founded?
ComplyOnce was founded in 2025.
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