Top 5 SAML Identity Provider Solutions in 2026
The top five SAML-capable identity providers in 2026 are Microsoft Entra ID (8.9/10), Okta (8.7/10), Ping Identity (8.5/10), Google Cloud Identity (8.2/10), and OneLogin (7.7/10). Entra wins on bundled SAML volume and policy depth, Okta on SaaS connector breadth, Ping on federation hardening, Google when Workspace is already authoritative, and OneLogin when price beats catalog size.
How we ranked
Window: October 2024–April 2026 across Reddit, G2 IAM, X, Ping on Facebook, and Bloomberg.
SAML 2.0 and federation depth (0.28) — IdP/SP flows, metadata, WS-Fed, and OIDC hand-offs. Highest weight because the question is SAML IdPs. Security and key lifecycle (0.24) — MFA defaults, signing certs, breach disclosure quality. Pricing and value (0.16) — bundle economics versus per-seat SaaS and MFA add-ons. Admin experience and integrations (0.22) — gallery size, attribute mapping, bulk SAML ops. * Practitioner sentiment (0.10) — TrustRadius, Reddit, and G2/Capterra tone as a tie-breaker.
The Top 5
#1Microsoft Entra ID8.9/10
Verdict: The default enterprise SAML control plane in 2026 whenever Microsoft 365 is already on the invoice.
Pros
First-party SAML federation guide (March 2025) covers Entra as hub and consumer of external SAML IdPs. Conditional Access remains the reference declarative policy engine for workforce sign-in. * Bundle economics via Entra pricing when Microsoft 365 E3/E5 is already purchased.
Cons
SaaS SAML template depth trails Okta for niche vendors. Midnight Blizzard and Wired’s CISA board coverage keep Microsoft under elevated scrutiny. * License SKUs confuse buyers, per r/entra Workspace SAML.
Best for: Microsoft 365 shops that need SAML SSO and B2B federation without a second IdP.
Evidence: Tech Community demonstrates Entra’s SAML 2.0 and WS-Fed paths with Okta as sample external IdP. G2 Entra reviews praise Conditional Access but note admin sprawl; the same r/entra SAML thread surfaces attribute-mapping friction versus Okta polish.
Links
Official: microsoft.com/security/business/microsoft-entra Pricing: Microsoft Entra plans Reddit: r/entra Workspace SAML thread G2: Microsoft Entra ID reviews
#2Okta8.7/10
Verdict: Still the best standalone SaaS IdP when SAML breadth, SCIM, and lifecycle automation matter more than Microsoft bundle economics.
Pros
Massive SAML catalog via the Okta Integration Network. Secure Identity Commitment documents post-2023 hardening after TechCrunch reported the 2023 support-system data exposure. * February 2025 Launch Week blog shows continued shipping velocity.
Cons
Adaptive MFA and governance SKUs add cost versus bundled Entra. Large SAML estates still fear signing-cert rotation, as in r/IdentityManagement cert thread (PingFederate context, same operational class). * SaaS attribute drift shows up in r/sysadmin SAML threads.
Best for: Enterprises prioritizing SAML plus SCIM breadth outside the Microsoft stack.
Evidence: G2 Okta reviews stay strong for SSO while complaining about price. The Launch Week post is the cleanest 2025 primary signal of roadmap cadence, and TechCrunch’s breach reporting still appears in security diligence.
Links
Official: okta.com Pricing: okta.com/pricing Reddit: r/Okta community Capterra: Okta reviews
#3Ping Identity8.5/10
Verdict: The specialist pick when SAML, WS-Federation, and complex federation topologies—not cute mobile login—are the hard requirement.
Pros
PingFederate and PingOne pair deep SAML and WS-Federation with Thales HSM joint positioning for signing-key custody. Regulated buyers still short-list Ping for federation-heavy RFPs. * G2 Ping seller profile averages about 4.4 stars with federation praise.
Cons
Higher implementation and services load than lighter cloud IdPs. Bloomberg on Thoma Bravo’s 2025 Ping dividend recap raises leverage optics for procurement. * Docs are exhaustive but steep for small teams.
Best for: Healthcare, finance, and large enterprises treating federation servers as infrastructure.
Evidence: Thales’ Ping partner page lists SAML, WS-Federation, WS-Trust, OAuth, and OIDC alongside Luna HSM support. Bloomberg is the dominant 2025 financing headline. Ping’s Facebook customer story illustrates classic PingFederate consolidation narratives.
Links
Official: pingidentity.com Pricing: Ping Identity pricing Reddit: SAML cert rotation thread (PingFederate context) G2: Ping Identity on G2
#4Google Cloud Identity8.2/10
Verdict: The SAML IdP you already own when Google Workspace is authoritative for users and Chrome is the primary endpoint.
Pros
Admin-console SAML flows documented in custom SAML apps and SSO setup. Directory plus Chrome policy integration avoids duplicate stores for Workspace-first shops. * TrustRadius Workspace reviews stay very positive.
Cons
IGA depth and cross-vendor conditional policies trail Okta or Entra without add-ons. r/sysadmin Google-to-Microsoft migrations show SAML claim pain beside Entra. * Premium tiers narrow the cost gap with standalone IdPs.
Best for: Workspace-centric orgs that want SAML without a parallel enterprise IdP.
Evidence: Google’s support pages remain the canonical SAML setup path for admins (custom SAML). TrustRadius scores collaboration-led IAM highly. The Google-to-Microsoft Reddit thread explains why federation-depth scores sit below Okta or Ping when Microsoft is in play.
Links
Official: cloud.google.com/identity Pricing: Google Cloud Identity pricing Reddit: r/sysadmin Google to Microsoft thread TrustRadius: Google Workspace reviews
#5OneLogin7.7/10
Verdict: A pragmatic mid-market SAML IdP under One Identity ownership, strongest when unit price beats catalog bragging rights.
Pros
SAML plus SmartFactor MFA with simpler admin UX per G2 OneLogin reviews. Often undercuts Okta on price in competitive deals, per r/sysadmin chatter. * Mainstream SaaS SAML coverage is adequate for mid-market scope.
Cons
Roadmap velocity after the One Identity acquisition lags Okta-class rivals. Smaller partner and niche-template ecosystem. * The 2017 crypto-related incident still surfaces in reviews; see Ars Technica’s reporting.
Best for: Mid-market teams that want SAML and MFA without Okta list pricing.
Evidence: G2 OneLogin highlights ease of use. Ars Technica documents the historical breach that procurement still pastes into questionnaires. r/sysadmin threads routinely mention OneLogin as a value alternative.
Links
Official: onelogin.com Pricing: OneLogin pricing Reddit: r/sysadmin G2: OneLogin reviews
Side-by-side comparison
Criterion (weight)| Microsoft Entra ID| Okta| Ping Identity| Google Cloud Identity| OneLogin ---|---|---|---|---|--- SAML 2.0 and federation depth (0.28)| 9.2| 9.0| 9.5| 8.0| 8.2 Security and key lifecycle (0.24)| 8.4| 8.6| 8.8| 8.1| 7.8 Pricing and value (0.16)| 9.5| 7.4| 6.8| 8.4| 8.6 Admin experience and integrations (0.22)| 8.5| 9.3| 7.9| 8.0| 8.1 Practitioner sentiment (0.10)| 8.2| 8.7| 8.0| 8.5| 7.5 Score| 8.9| 8.7| 8.5| 8.2| 7.7
Methodology
October 2024–April 2026 sources: Reddit, G2, Capterra IAM listings, TrustRadius, X, Facebook, Tech Community SAML post, Okta blog, plus Bloomberg, Wired, TechCrunch, and Ars Technica. Score = Σ (criterion × weight); SAML depth is overweighted versus generic SSO listicles because the reader problem is federation-heavy IdP selection. No vendor payments or affiliate links.
FAQ
Is SAML dead in 2026 compared with OIDC?
No. OIDC leads new SaaS, but SAML 2.0 remains the contract format for countless enterprise apps and federations. IdP choice still hinges on metadata, cert rotation, and WS-Fed where OIDC is unavailable.
When should I pick Ping Identity over Okta?
Pick Ping for complex SAML or WS-Fed topologies, HSM-backed signing, and implementation budget. Pick Okta for SaaS template breadth and self-service admin at scale.
Can Google Cloud Identity replace Okta entirely?
Only when Workspace is already the directory of truth and SAML scope stays moderate. Deep IGA or the largest SaaS catalogs still favor Okta or Entra.
Does Microsoft Entra ID charge extra for SAML enterprise applications?
Core SAML enterprise apps work across tiers, but Conditional Access, Identity Protection, and some B2B scenarios need paid SKUs per Microsoft Entra pricing.
Is OneLogin safe for regulated SAML workloads?
Technically capable, but buyers should pair current SOC evidence with historical breach context such as Ars Technica’s 2017 OneLogin coverage during diligence.
Sources
1. SAML SSO issues — r/sysadmin 2. Certificate rotation at scale — r/IdentityManagement 3. Entra ID and Google Workspace SSO — r/entra 4. Google to Microsoft migration — r/sysadmin 5. r/sysadmin
Review sites
1. G2 IAM category 2. Microsoft Entra ID on G2 3. Okta on G2 4. Ping Identity seller profile — G2 5. Google Workspace on TrustRadius 6. OneLogin on G2 7. Capterra Okta reviews 8. Capterra identity management software
Social
1. Microsoft Identity on X 2. Okta Security on X 3. Ping Identity — Facebook post on SPA SSO risks 4. Ping Identity — Facebook customer story
Official and technical blogs
1. Entra ID SAML federation walkthrough — Microsoft Tech Community 2. Okta Launch Week 2025 blog 3. Okta Secure Identity Commitment 4. Google Cloud Identity — custom SAML app setup 5. Google Workspace SSO overview 6. Microsoft Entra pricing 7. Thales partner page for Ping Identity
News
1. Bloomberg — Thoma Bravo Ping Identity financing (2025) 2. Wired — CISA review of Microsoft Midnight Blizzard response 3. TechCrunch — Okta customer support breach reporting (2023) 4. Ars Technica — OneLogin 2017 breach 5. Microsoft MSRC — Midnight Blizzard