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10/06/2026 9:10 pm
TL;DR: An overview of 17 single sign-on tools shows how SSO centralises authentication, provisioning, audit trails, and access revocation while reducing password fatigue and improving visibility across applications, according to Zluri. The editorial takeaway is that SSO strengthens control, but it does not by itself solve lifecycle governance, privileged access, or non-human identity sprawl.
NHIMG editorial — based on content published by Zluri: 17 best single sign-on software in 2026
Questions worth separating out
Q: How should organisations use SSO without assuming it solves identity governance?
A: Use SSO as the authentication layer, then govern entitlements, offboarding, and application-local accounts separately.
Q: Why does SSO reduce password risk but not eliminate access risk?
A: SSO removes repeated password entry, which reduces password fatigue and lowers exposure to reuse and phishing.
Q: What do IAM teams get wrong about SSO coverage?
A: Teams often mistake central login for complete control coverage.
Practitioner guidance
- Map every SSO-connected application to its downstream entitlement source Confirm whether each application trusts only the central identity provider or also maintains local users, groups, or role mappings that can outlive revocation.
- Verify offboarding by exception, not by assumption Build a leaver workflow that checks whether access removal succeeded across the identity provider, HR feed, and key applications.
- Separate human authentication from NHI governance Do not let SSO coverage become shorthand for full identity coverage.
What's in the full article
Zluri's full article covers the vendor-by-vendor feature detail this post intentionally leaves for the source:
- A 17-tool comparison with individual feature breakdowns for each SSO platform
- Per-vendor customer ratings and product-specific capability notes for shortlist evaluation
- Vendor-by-vendor descriptions of MFA, provisioning, and reporting functions
- The original article's buyer-oriented framing around which tool to consider for implementation
👉 Read Zluri's overview of 17 single sign-on tools and their feature sets →
Single sign-on software and the governance gap for IAM teams?
Explore further
10/06/2026 10:00 pm
SSO centralises authentication, but it does not centralise accountability. The article treats one login as a simplifier, yet the real governance problem is whether access remains appropriate after it has been granted. A single sign-on layer can hide entitlement drift if downstream applications, group memberships, and local accounts are not reconciled back to authoritative records. Practitioners should treat SSO as an access gateway, not a governance endpoint.
A few things that frame the scale:
- 1 in 4 organisations are already investing in dedicated NHI security capabilities, with an additional 60% planning to do so within the next twelve months, according to The State of Non-Human Identity Security.
- Two-thirds of enterprises have endured a successful cyberattack resulting from compromised non-human identities, which shows why identity programmes cannot stop at human SSO.
A question worth separating out:
Q: How can security teams prove SSO offboarding is actually working?
A: They should test deprovisioning end to end by checking the identity provider, HR trigger, and each critical application after a leaver event. Proof comes from evidence that access disappeared everywhere it should have, including applications with local user stores or delayed sync. If any exception remains, the offboarding control is incomplete.
👉 Read our full editorial: Single sign-on software exposes the limits of identity centralization
