Free to list, always.No paid rankings. Every recommendation explains its trade-offs.
OpenSourceChoice

One Identity is a product, delivered as a service, that simplifies the implementation of SPID and CIE authentication for PagoPA products. It manages interaction with identity suppl Key capabilities include SPID authentication, CIE Authentication, Professional SPID Support. Common stack signals: web.

One Identity upstream project preview
Upstream preview from the project website or source repository. The current interface may differ.

Best for Operations teamscore business records need an open, adaptable workflow

Skip iflocal regulations or accounting rules are not supportedMore

Open-source alternative toIndependent open-source project
01

What it is

One Identity is a product, delivered as a service, that simplifies the implementation of SPID and CIE authentication for PagoPA products. It manages interaction with identity suppl GitHub popularity: 2 stars and 13 forks.

Teams can evaluate One Identity within its category while keeping the implementation, license, and repository signals visible. Confirm the official documentation against your exact workflow before treating it as a production dependency.

EU catalogue
Developers ItaliaStandalone/WebStable
Built with
See repository architecture
02

Who it’s for — and when to skip it

Operations teams

Use it when core business records need an open, adaptable workflow.

Skip if local regulations or accounting rules are not supported.

Growing companies

Consider it when avoiding vendor lock-in is worth owning configuration and migration work.

Skip if implementation and training capacity are unavailable.

Technical founders

Evaluate it when source access enables product-specific integrations and automation.

Skip if a fully managed, contract-backed service is required immediately.

03

Strengths and trade-offs

Why teams consider it

SPID authentication

CIE Authentication

Professional SPID Support

Source code and MPL-2.0 license are visible before adoption

Repository metrics are available for independent review

What to validate

A public repository does not automatically guarantee a documented self-hosting path

GitHub popularity is not a security, quality, or product-fit guarantee

The MPL-2.0 license still needs review against your distribution and commercial model

Support quality, migration effort, and production hardening vary by project

04

Capabilities and stack fit

01SPID authentication
02CIE Authentication
03Professional SPID Support
04Compatibility with SAML 2.0 and SPID dialect

Catalog metadata supports discovery, not installation. Verify supported versions, dependencies, deployment topology, and production requirements in the official repository.

05

Guides for One Identity

No project-specific guide is published yet.

Use the learning library to find a guide by technology, category, or difficulty.

Browse guides
06

Related articles

GuidesEU Open Source Solutions Catalogue: What It Is and How to Use It14 min · Jul 20, 2026GuidesEU Open Source Strategy 2026: What European Teams Should Do Next10 min · Jul 20, 2026
07

Approved community reviews

No approved review signal yet.

We do not display synthetic testimonials or ratings without sufficient moderated data.

08

Before you adopt it

  1. 01

    Read the license and confirm it fits your intended use and distribution model.

  2. 02

    Review recent commits, open issues, releases, and the maintainer response pattern.

  3. 03

    Run a small proof of concept with representative data, users, and integrations.

  4. 04

    Confirm whether an official deployment or self-hosting guide exists.

  5. 05

    Document an export or migration path before storing critical data.

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