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Security Assertion Markup Language Authentication Market Size and Share
Market Overview
| Study Period | 2021 - 2031 |
|---|---|
| Market Size (2026) | USD 3.98 Billion |
| Market Size (2031) | USD 7.69 Billion |
| Growth Rate (2026 - 2031) | 14.08 % CAGR |
| Fastest Growing Market | Asia Pacific |
| Largest Market | North America |
| Market Concentration | Medium |
Major Players *Disclaimer: Major Players sorted in no particular order. Image © Mordor Intelligence. Reuse requires attribution under CC BY 4.0. |
Security Assertion Markup Language Authentication Market Analysis by Mordor Intelligence
The Security Assertion Markup Language authentication market size was valued at USD 3.49 billion in 2025 and estimated to grow from USD 3.98 billion in 2026 to reach USD 7.69 billion by 2031, at a CAGR of 14.08% during the forecast period (2026-2031). Rapid zero-trust adoption, tightening global regulations, and multi-cloud proliferation are reinforcing the protocol’s position as the de facto engine for cross-domain single sign-on. Cloud deployment now accounts for 68.25% of implementations, indicating a decisive shift toward SaaS-based identity services. North America led in 2024 with a 38% share after the Department of Homeland Security formalised SAML in its Zero Trust Implementation Strategy.[1]Department of Homeland Security, “Zero Trust Implementation Strategy,” dhs.govAsia is expanding fastest on the back of large-scale digital government projects and the roll-out of electronic identity wallets. Growth prospects are further strengthened by AI-enabled anomaly detection that delivers more than 90% accuracy against assertion forgery attacks, positioning SAML as an adaptive security control rather than a static authentication layer. At the same time, the emergence of OIDC and FIDO2 is reallocating vendor R&D spending and heightening competitive tension.
Key Report Takeaways
- By offerings, solutions dominated with 64.72% revenue share in 2025, while services are forecast to grow at a 15.78% CAGR to 2031.
- By deployment mode, cloud held 67.60% of the Security Assertion Markup Language authentication market share in 2025; hybrid is projected to expand at a 14.94% CAGR through 2031.
- By organisation size, large enterprises commanded 57.35% share of the Security Assertion Markup Language authentication market size in 2025, whereas SMEs will advance at a 15.85% CAGR between 2026-2031.
- By end-user vertical, BFSI led with 24.60% revenue share in 2025; healthcare & life sciences is the fastest riser at a 16.72% CAGR through 2031.
- By geography, North America contributed 37.62% of 2025 revenues; Asia is the highest-growth region with a 15.65% CAGR forecast to 2031.
Note: Market size and forecast figures in this report are generated using Mordor Intelligence's proprietary estimation framework, updated with the latest available data and insights as of 2026.
Global Security Assertion Markup Language Authentication Market Trends and Insights
Drivers Impact Analysis
| Driver | (~) % Impact on CAGR Forecast | Geographic Relevance | Impact Timeline |
|---|---|---|---|
Zero-Trust adoption in regulated US industries propelling SAML federation | +3.2% | North America, spillover to Europe | Medium term (2-4 years) |
Regulatory mandates (US ICAM 2.0, EU eIDAS 2) requiring standards-based SSO | +2.8% | North America, Europe | Short term (≤ 2 years) |
Cloud migration surge in BFSI necessitating legacy-to-SaaS interoperability | +2.5% | Global, emphasis on North America and Europe | Medium term (2-4 years) |
Embedded SAML connectors in leading SaaS suites accelerating down-stream adoption | +1.9% | Global | Short term (≤ 2 years) |
Cyber-insurance underwriting mandates for SAML/SSO compliance | +1.7% | North America, Europe | Medium term (2-4 years) |
Edge-OT device on-boarding in utilities via SAML-secured SCADA gateways | +1.1% | North America, Europe | Long term (≥ 4 years) |
| Source: Mordor Intelligence | |||
Zero-trust adoption in regulated US industries propelling SAML federation
Zero-trust has moved from concept to implementation, with 81% of enterprises reporting active roll-outs in 2025. The Department of Homeland Security positions SAML as a foundational element for continuous verification. Organisations now prioritise identity management budgets, driving demand for AI-backed assertion validation that operates in real time. Behaviour analytics fused with SAML reduces attack dwell time and mitigates lateral movement risks
Regulatory mandates (US ICAM 2.0, EU eIDAS 2) requiring standards-based SSO
Multi-jurisdictional businesses face a compliance imperative to adopt interoperable authentication. The EU Digital Identity Regulation obliges organisations to deliver digital wallets by 2026, effectively hard-coding SAML into procurement criteria. US federal agencies maintain SAML support for cross-domain needs even while piloting FIDO2, signalling a dual-stack future. Global corporations pre-empt region-specific mandates by standardising on SAML to simplify audits and lower remediation costs.
Cloud migration surge in BFSI necessitating legacy-to-SaaS interoperability
Financial institutions transferring core workloads to cloud platforms leverage SAML as a security bridge to legacy host systems. Harmonised identity planes shorten migration timelines and avoid wholesale directory changes. Sweden’s fintech reforms under PSD3 underscore the need for strong, cross-domain authentication that preserves existing risk controls while enabling open banking APIs. [2]Kommerskollegium, “The Swedish Market for Financial Technology,” kommerskollegium.se
Embedded SAML connectors in leading SaaS suites accelerating downstream adoption
Native connectors in Salesforce, Microsoft 365 and ServiceNow convert SAML enablement from custom coding to simple configuration. The transition by Salesforce to multiple-configuration SAML in Spring ’25 allows a single tenant to accept assertions from distinct identity providers, unlocking use cases such as partner access and M&A IT integration.
Restraints Impact Analysis
| Restraint | (~) % Impact on CAGR Forecast | Geographic Relevance | Impact Timeline |
|---|---|---|---|
Emerging token standards (OIDC, FIDO2) diluting vendor R&D for SAML | -1.8% | Global, emphasis on North America | Medium term (2-4 years) |
Mobile-latency concerns driving digital-native firms toward alternatives | -1.2% | Global | Short term (≤ 2 years) |
High integration cost for legacy ERP in APAC SMB segment | -0.9% | Asia, emphasis on ASEAN and India | Medium term (2-4 years) |
Shortage of deep SAML assertion debugging talent increasing TCO | -0.7% | Global | Short term (≤ 2 years) |
| Source: Mordor Intelligence | |||
Emerging token standards (OIDC, FIDO2) diluting vendor R&D for SAML
Vendors are reallocating engineering budgets toward lighter protocols optimised for mobile and API traffic. SAP’s plan to phase out SAML for user-interactive log-ins within its Business Technology Platform exemplifies the pivot. Feature velocity for SAML enhancements is slowing just as enterprises request adaptive and continuous authentication, introducing a capability gap.
Mobile latency concerns driving digital-native firms toward alternatives
XML payload size, extra redirects and browser dependency hinder SAML in bandwidth-constrained scenarios. Digital-native businesses running mobile-only channels gravitate to JWT-based OIDC flows that improve page-load metrics and reduce session drop-off. This bifurcation forces dual-protocol estates, increasing operational complexity and skill requirements.
*Our forecasts treat driver/restraint impacts as directional, not additive. The impact forecasts reflect baseline growth, mix effects, and variable interactions.
Segment Analysis
By Offerings: Services’ growth overtakes solutions
The solution segment generated 64.72% of 2025 revenues, anchored by federation servers and identity provider software that underpin enterprise SSO. Many deployments now layer Cloud Access Security Brokers to retrofit SAML onto SaaS apps lacking native support. Professional services are escalating due to scarce in-house skills, with managed offerings providing 24/7 oversight and rapid incident containment.
Services are forecast to expand at 15.78% CAGR, outpacing overall Security Assertion Markup Language authentication market growth. Advisory partners deliver threat-model reviews and optimisation sprints, while training programmes close knowledge gaps in assertion debugging. This demand uptick positions the services segment as a key driver of incremental revenue for platform vendors.
Note: Segment shares of all individual segments available upon report purchase
By Deployment Mode: Hybrid bridges legacy and cloud
Cloud held a 67.60% share in 2025 as new adopters opted for SaaS identity providers that avoid capital expenditure. Multi-tenant architectures accelerate provisioning, and elastic scale aligns with variable sign-on peaks such as seasonal retail promotions.
Hybrid deployments are projected to grow at 14.94% CAGR. Financial institutions pursue phased migrations, using SAML to connect on-prem host systems to new cloud-native apps. This model preserves data sovereignty mandates and mitigates migration risk. On-premise estates remain relevant in jurisdictions where public cloud residency clauses restrict external hosting of identity data.
By Organisation Size: SME adoption accelerates
Large enterprises commanded 57.35% of the Security Assertion Markup Language authentication market share in 2025, capitalising on the productivity lift from eliminating password log-ins across vast application portfolios. They also face sophisticated attack vectors, making advanced assertion analytics crucial.
SMEs are predicted to expand at 15.85% CAGR. Turnkey SaaS bundles remove upfront complexity, and cyber-insurance carriers increasingly condition policy issuance on standards-based SSO. The “authentication-as-code” pattern embeds SAML policy in CI/CD pipelines, aligning with lean DevSecOps teams and shortening release cycles.
Note: Segment shares of all individual segments available upon report purchase
By End-User Vertical: Healthcare surges ahead
BFSI accounted for 24.60% of 2025 revenue, relying on SAML to unify customer and employee access across retail banking, wealth management and trading platforms. CIAM integrations reduce onboarding abandonment and sustain security posture.
Healthcare & life sciences will grow at 16.72% CAGR as electronic records gain ubiquity. Practitioners need seamless cross-domain access, and patient privacy statutes mandate fine-grained control. AI-enhanced assertion inspection detects forgery attempts with over 90% accuracy, mitigating risks to sensitive data. Government & defence, IT & telecom and retail continue to invest, each driven by sector-specific compliance and user-experience demands.
Geography Analysis
North America held 37.62% of the Security Assertion Markup Language authentication market revenue in 2025. United States directives on zero-trust and cloud modernisation place SAML at the centre of strategic roadmaps. Canada and Mexico follow, propelled by cross-border data-protection harmonisation.
Asia is projected to post a 15.65% CAGR, the fastest worldwide. Japan exhibits mature financial-sector uptake, China scales adoption through digital public-service portals, and India’s public-cloud boom drives hybrid SAML roll-outs. The APEC Committee stresses standards-based security for cross-border invoicing, reinforcing protocol relevance. Emerging ASEAN markets leverage donor-funded cybersecurity frameworks to accelerate adoption.
Europe maintains steady expansion under the EU Digital Identity Regulation. Germany, France, and the United Kingdom spearhead uptake, aligned to GDPR and forthcoming eIDAS 2 wallets. In the Middle East, GCC states launch digital-government mega programmes that rely on SAML gateways to secure citizen services. South Africa leads Africa, and Brazil anchors South America in BFSI-centric deployments.
Competitive Landscape
Market Concentration
The market shows moderate concentration. Microsoft, Okta, and Ping Identity combine identity, access, and governance on converged platforms, while a long tail of specialists delivers vertical or regional depth. Ping Identity recorded 31% ARR growth in 2024, reaching USD 800 million as cloud subscriptions surpassed perpetual licences.
Competition now hinges on AI integration. Vendors embed machine-learning models to analyse session telemetry and flag anomalous assertions in real time. Partnerships with threat-intel feeds enrich risk scores that invoke step-up authentication. This pivot from static SSO to adaptive trust elevates switching costs and defends price premiums.
Platform consolidation is evident: IAM suites now bundle MFA, identity governance, and API security, positioning SAML as one module in a broader portfolio. New entrants differentiate with developer-centric SDKs, domain-specific compliance packs, and low-code orchestration. These disruptors often target underserved mid-market clusters where legacy tooling is cost-prohibitive.
Security Assertion Markup Language Authentication Industry Leaders
1 Ping Identity Corporation
2 Amazon Web Services
3 Microsoft Corporation
4 Oracle Corporation
5 Thales Group (Gemalto)
*Disclaimer: Major Players sorted in no particular order
Recent Industry Developments
- May 2025: Ping Identity launched an AI threat-detection module for SAML, using ensemble models to pinpoint anomalous assertions and cut investigation time by 40%
- May 2025: Endor Labs disclosed CVE-2025-47949 in the samlify library, enabling signature-wrapping attacks, prompting immediate patch adoption
- April 2025: Palo Alto Networks hosted a GlobalProtect workshop outlining best-practice SAML deployments for remote-access VPNs
- March 2025: Okta released “Identity 25,” highlighting SAML’s enduring role amid passwordless trends
Table of Contents for Security Assertion Markup Language Authentication Industry Report
1. INTRODUCTION
- 1.1 Study Assumptions and Market Definition
- 1.2 Scope of the Study
2. RESEARCH METHODOLOGY
3. EXECUTIVE SUMMARY
4. MARKET LANDSCAPE
- 4.1 Market Overview
- 4.2 Market Drivers
- 4.2.1 Zero-Trust Adoption in Regulated US Industries Propelling SAML Federation
- 4.2.2 Regulatory Mandates (US ICAM 2.0, EU eIDAS 2) Requiring Standards-Based SSO
- 4.2.3 Cloud Migration Surge in BFSI Necessitating Legacy-to-SaaS Interoperability
- 4.2.4 Embedded SAML Connectors in Leading SaaS Suites Accelerating Down-stream Adoption
- 4.2.5 Cyber-Insurance Underwriting Mandates for SAML/SSO Compliance
- 4.2.6 Edge-OT Device On-boarding in Utilities via SAML-Secured SCADA Gateways
- 4.3 Market Restraints
- 4.3.1 Emerging Token Standards (OIDC, FIDO2) Diluting Vendor RandD for SAML
- 4.3.2 Mobile-Latency Concerns Driving Digital-Native Firms Toward Alternatives
- 4.3.3 High Integration Cost for Legacy ERP in APAC SMB Segment
- 4.3.4 Shortage of Deep SAML Assertion Debugging Talent Increasing TCO
- 4.4 Value / Supply-Chain Analysis
- 4.5 Regulatory Outlook
- 4.6 Technological Outlook
- 4.7 Emerging Technology Trends
- 4.8 Investment Analysis
- 4.9 Porter's Five Forces
- 4.9.1 Threat of New Entrants
- 4.9.2 Bargaining Power of Buyers
- 4.9.3 Bargaining Power of Suppliers
- 4.9.4 Threat of Substitutes
- 4.9.5 Competitive Rivalry
5. MARKET SIZE AND GROWTH FORECASTS (VALUE)
- 5.1 By Offerings
- 5.1.1 Solution
- 5.1.1.1 Identity Provider (IdP) Software
- 5.1.1.2 Service Provider (SP) Integration Tools
- 5.1.1.3 Federation Servers / Gateways
- 5.1.1.4 CASB with Embedded SAML
- 5.1.1.5 SDK / API Toolkits
- 5.1.2 Services
- 5.1.2.1 Professional Services
- 5.1.2.2 Managed Authentication Services
- 5.1.2.3 Training and Support
- 5.2 By Deployment Mode
- 5.2.1 Cloud
- 5.2.1.1 Single-tenant SaaS
- 5.2.1.2 Multi-tenant SaaS
- 5.2.2 On-Premise
- 5.2.3 Hybrid
- 5.3 By Organization Size
- 5.3.1 Small and Medium Enterprises (? 999 employees)
- 5.3.2 Large Enterprises (? 1,000 employees)
- 5.4 By End-User Vertical
- 5.4.1 BFSI
- 5.4.2 Government and Defense
- 5.4.3 Healthcare and Life Sciences
- 5.4.4 IT and Telecommunications
- 5.4.5 Retail and E-commerce
- 5.4.6 Energy and Utilities
- 5.4.7 Education
- 5.4.8 Manufacturing
- 5.4.9 Media and Entertainment
- 5.4.10 Others (Transport and Logistics, Hospitality)
- 5.5 By Geography
- 5.5.1 North America
- 5.5.1.1 United States
- 5.5.1.2 Canada
- 5.5.1.3 Mexico
- 5.5.2 South America
- 5.5.2.1 Brazil
- 5.5.2.2 Argentina
- 5.5.2.3 Chile
- 5.5.2.4 Rest of South America
- 5.5.3 Europe
- 5.5.3.1 Germany
- 5.5.3.2 United Kingdom
- 5.5.3.3 France
- 5.5.3.4 Spain
- 5.5.3.5 Italy
- 5.5.3.6 Benelux
- 5.5.3.7 Nordics
- 5.5.3.8 Rest of Europe
- 5.5.4 APAC
- 5.5.4.1 China
- 5.5.4.2 Japan
- 5.5.4.3 India
- 5.5.4.4 South Korea
- 5.5.4.5 Australia and New Zealand
- 5.5.4.6 ASEAN
- 5.5.4.7 Rest of APAC
- 5.5.5 Middle East
- 5.5.5.1 GCC
- 5.5.5.2 Turkey
- 5.5.5.3 Israel
- 5.5.5.4 Rest of Middle East
- 5.5.6 Africa
- 5.5.6.1 South Africa
- 5.5.6.2 Nigeria
- 5.5.6.3 Egypt
- 5.5.6.4 Rest of Africa
6. COMPETITIVE LANDSCAPE
- 6.1 Market Concentration
- 6.2 Strategic Moves
- 6.3 Market Share Analysis
- 6.4 Company Profiles (includes Global-level Overview, Market-level Overview, Core Segments, Financials, Strategic Information, Market Rank/Share, Products and Services, Recent Developments)
- 6.4.1 Amazon Web Services Inc.
- 6.4.2 Microsoft Corporation
- 6.4.3 Oracle Corporation
- 6.4.4 Ping Identity Corporation
- 6.4.5 Okta Inc.
- 6.4.6 Thales Group (Gemalto)
- 6.4.7 IBM Corporation
- 6.4.8 CyberArk Software Ltd.
- 6.4.9 ForgeRock Inc.
- 6.4.10 Micro Focus International plc (NetIQ)
- 6.4.11 Delinea (Centrify)
- 6.4.12 OneLogin Inc. (One Identity)
- 6.4.13 MiniOrange Inc.
- 6.4.14 ManageEngine (Zoho Corporation)
- 6.4.15 SSO Easy
- 6.4.16 SAASPASS Inc.
- 6.4.17 SecureAuth Corporation
- 6.4.18 Duo Security (Cisco Systems Inc.)
- 6.4.19 Auth0 (Okta)
- 6.4.20 JumpCloud Inc.
- 6.4.21 LoginRadius Inc.
- 6.4.22 Rippling Inc.
7. MARKET OPPORTUNITIES AND FUTURE OUTLOOK
- 7.1 White-Space and Unmet-Need Assessment
Global Security Assertion Markup Language Authentication Market Report Scope
The study of security assertion markup language (SAML) authentication market has considered varied offerings from the companies of both cloud as well as on-premise deployment for a wide range of industry verticals across the world. In SAML authentication a service provider (SP) redirects an access-requesting user/client to a trusted identity provider (IdP) in order for them to authenticate it. Once it is authenticated, the IdP provides SP a SAML assertion that they can use to provide the user access to their service.
| By Offerings | Solution | Identity Provider (IdP) Software |
| Service Provider (SP) Integration Tools | ||
| Federation Servers / Gateways | ||
| CASB with Embedded SAML | ||
| SDK / API Toolkits | ||
| Services | Professional Services | |
| Managed Authentication Services | ||
| Training and Support | ||
| By Deployment Mode | Cloud | Single-tenant SaaS |
| Multi-tenant SaaS | ||
| On-Premise | ||
| Hybrid | ||
| By Organization Size | Small and Medium Enterprises (? 999 employees) | |
| Large Enterprises (? 1,000 employees) | ||
| By End-User Vertical | BFSI | |
| Government and Defense | ||
| Healthcare and Life Sciences | ||
| IT and Telecommunications | ||
| Retail and E-commerce | ||
| Energy and Utilities | ||
| Education | ||
| Manufacturing | ||
| Media and Entertainment | ||
| Others (Transport and Logistics, Hospitality) | ||
| By Geography | North America | United States |
| Canada | ||
| Mexico | ||
| South America | Brazil | |
| Argentina | ||
| Chile | ||
| Rest of South America | ||
| Europe | Germany | |
| United Kingdom | ||
| France | ||
| Spain | ||
| Italy | ||
| Benelux | ||
| Nordics | ||
| Rest of Europe | ||
| APAC | China | |
| Japan | ||
| India | ||
| South Korea | ||
| Australia and New Zealand | ||
| ASEAN | ||
| Rest of APAC | ||
| Middle East | GCC | |
| Turkey | ||
| Israel | ||
| Rest of Middle East | ||
| Africa | South Africa | |
| Nigeria | ||
| Egypt | ||
| Rest of Africa | ||
Key Questions Answered in the Report
What is driving the Security Assertion Markup Language authentication market through 2031?
Zero-trust programmes, regulatory mandates such as EU eIDAS 2 and surging cloud migrations collectively propel demand for standards-based single sign-on.
Which segment is growing fastest within the market?
Professional services will post a 15.78% CAGR because enterprises need specialised skills for complex federation design and ongoing optimisation.
How large is the cloud-based portion of the market?
Cloud deployments represented 67.60% of 2025 revenue and continue expanding as organisations favour SaaS identity platforms for rapid scalability.
Why is healthcare adopting SAML more quickly than other sectors?
Digitised patient data and tighter privacy regulations are accelerating uptake, with the vertical forecast to grow at 16.72% CAGR.
What impact do emerging protocols like OIDC have on SAML?
Alternatives are siphoning vendor R&D resources, moderating SAML feature velocity and imposing a -1.85% drag on overall market CAGR.
Which region offers the strongest growth outlook?
Asia will register a 15.65% CAGR owing to large-scale digital government projects and multi-cloud architectures that need secure federation.
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