# Best Multi-Factor Authentication (MFA) Software with Mobile-push Capabilities *By [Brandon Summers-Miller](https://research.g2.com/insights/author/brandon-summers-miller)* Multi-factor authentication (MFA) software secures user accounts by requiring identity verification through two or more factors before granting access to systems, applications, or sensitive information, including one-time passcodes, software or hardware tokens, mobile push notifications, biometrics, and contextual or risk-based factors. ### Core Capabilities of MFA Software To qualify for inclusion in the Multi-Factor Authentication (MFA) category, a product must: - Utilize a secondary authentication method such as OTPs, mobile push, software token, hardware token, biometric factors, or similar - Prompt authentication from a user - Allow for triggered MFA for new users and devices ### Common Use Cases for MFA Software Businesses and individuals use MFA software to strengthen access security and prevent unauthorized entry to accounts and systems. Common use cases include: - Protecting enterprise applications and privileged accounts from unauthorized access and internal data loss - Securing employee logins across cloud and on-premise systems with layered authentication - Enabling individuals to improve security on personal devices and online accounts ### How MFA Software Differs from Other Tools [Risk-based authentication software](https://www.g2.com/categories/risk-based-authentication-rba) is a form of MFA that factors in geolocation, IP address reputation, device posture, and time since last authentication to assess risk dynamically. [Passwordless authentication software](https://www.g2.com/categories/passwordless-authentication) is another MFA variant that eliminates passwords entirely, relying on alternative factors only. MFA software can also be sold as part of compound identity solutions such as [identity and access management (IAM)](https://www.g2.com/categories/identity-and-access-management-iam) or [customer identity and access management (CIAM)](https://www.g2.com/categories/customer-identity-and-access-management-ciam) platforms. ### Insights from G2 on MFA Software Based on category trends on G2, ease of setup and broad authentication method support as top strengths. These platforms deliver reductions in account compromise incidents and improved compliance posture as primary outcomes of MFA adoption. ## Top Multi-Factor Authentication (MFA) Software at a Glance | # | Product | Rating | Best For | What Users Say | |---|---------|--------|----------|----------------| | 1 | [Google Authenticator](https://www.g2.com/products/google-authenticator/reviews) | 4.6/5.0 (575 reviews) | Offline TOTP code generation for multi-account 2FA | "[Simple, Reliable Offline 2FA with Google Authenticator](https://www.g2.com/survey_responses/google-authenticator-review-12576644)" | | 2 | [Cisco Duo](https://www.g2.com/products/cisco-duo/reviews) | 4.5/5.0 (499 reviews) | Push-based MFA with device trust verification | "[Effortless Security Compliance with Cisco Duo](https://www.g2.com/survey_responses/cisco-duo-review-12676028)" | | 3 | [Microsoft Entra ID](https://www.g2.com/products/microsoft-entra-id/reviews) | 4.5/5.0 (873 reviews) | Microsoft-native MFA with conditional access policies | "[Entra ID P2 Makes Conditional Access and Security Policies Easy to Configure](https://www.g2.com/survey_responses/microsoft-entra-id-review-12889489)" | | 4 | [1Password](https://www.g2.com/products/1password/reviews) | 4.6/5.0 (1,789 reviews) | Password autofill with integrated TOTP authentication | "[Seamless, Simple Password Management Across Desktop and Mobile](https://www.g2.com/survey_responses/1password-review-12976873)" | | 5 | [LastPass](https://www.g2.com/products/lastpass/reviews) | 4.5/5.0 (2,040 reviews) | Password vault with built-in MFA storage | "[Stress-Free Password Management with Seamless Autofill and Sync](https://www.g2.com/survey_responses/lastpass-review-12845237)" | | 6 | [Keeper Password Manager](https://www.g2.com/products/keeper-password-manager/reviews) | 4.6/5.0 (1,226 reviews) | Shared credential vaults with embedded TOTP | "[Feature rich password manager meeting all our business needs for password security and hygiene](https://www.g2.com/survey_responses/keeper-password-manager-review-10821974)" | | 7 | [NordPass Business](https://www.g2.com/products/nordpass-business/reviews) | 4.5/5.0 (641 reviews) | Password sharing with integrated TOTP authentication | "[Simple, Secure Team Password Management with NordPass Business](https://www.g2.com/survey_responses/nordpass-business-review-12856345)" | | 8 | [Auth0](https://www.g2.com/products/auth0/reviews) | 4.3/5.0 (267 reviews) | Developer-first authentication with extensible MFA flows | "[A strong option for B2B, Organizations, and more advanced access control](https://www.g2.com/survey_responses/auth0-review-13109133)" | | 9 | [MSG91](https://www.g2.com/products/msg91/reviews) | 4.5/5.0 (196 reviews) | OTP delivery with SMS failover routing | "[Reliable, Fast SMS Delivery with Transparent, Reasonable Pricing](https://www.g2.com/survey_responses/msg91-review-12262112)" | | 10 | [IBM Verify CIAM](https://www.g2.com/products/ibm-verify-ciam/reviews) | 4.3/5.0 (177 reviews) | Adaptive MFA with centralized CIAM governance | "[Low-Code Identity Orchestration with Smart Adaptive Risk and Legacy Integration](https://www.g2.com/survey_responses/ibm-verify-ciam-review-12900550)" | --- ## What Are the Most Common Questions About Multi-Factor Authentication (MFA) Software? *AI-generated · Last updated: May 26, 2026* ### What multi-factor authentication (MFA) solutions most preferred by software engineers for managing multiple account authentication? Based on G2 reviews, software engineers and technical users most often describe Multi-Factor Authentication (MFA) solutions as valuable when they centralize many accounts, reduce repeated login steps, and stay easy to use day to day. According to verified users, reviewers repeatedly mention app consolidation, smooth browser or device workflows, and support for multiple verification methods. G2 reviewers mention that products are especially preferred when they help teams avoid juggling separate tools for different sites, while still keeping access secure. In this review set, users most consistently highlight convenience, broad integrations, and manageable administration as the factors that drive long-term adoption across engineering-heavy environments. ### Which multi-factor authentication (MFA) platforms address lack of backup options when users lose phone access? Based on G2 reviews, Microsoft Entra ID appears most often in recent category reviews discussing centralized identity controls, access visibility, and secure sign-in management. According to verified users, backup and recovery concerns are a common evaluation point across MFA tools, especially when users change devices or lose phone access. G2 reviewers mention that stronger options include clearer account recovery processes, centralized administration, and features that reduce dependence on a single device. Reviews in this dataset also show buyers paying close attention to how tools handle reenrollment, restore workflows, and alternative verification methods, since poor recovery experiences can create friction for both end users and IT teams. ### What backup and recovery features should development teams evaluate in multi-factor authentication (MFA) solutions? Based on G2 reviews, development teams should look closely at device transfer workflows, backup and restore options, alternative sign-in paths, and how clearly recovery is explained to users. According to verified users, account recovery becomes a major issue when someone replaces a phone, loses access to a mobile app, or depends on a single registered device. G2 reviewers mention the importance of recovery reminders, secure backup handling, cloud or sync options where available, and admin visibility into reenrollment. Reviews also highlight that recovery should not add excessive support burden, so teams should evaluate whether users can regain access smoothly without creating security gaps or forcing engineering and IT staff into repeated manual resets. ### What multi-factor authentication (MFA) tools that work smoothly without internet and require no battery or storage space? Based on G2 reviews, buyers looking for MFA tools that work without internet often focus on offline code generation or hardware-based authentication. According to verified users, offline capability is a major reason many teams choose authenticator apps over SMS, especially when traveling or working in low-connectivity environments. G2 reviewers mention that some solutions are appreciated for being simple, lightweight, and dependable even when no network is available, while hardware keys are praised for strong authentication without relying on phone storage or app activity. Reviews in this dataset show that ease of setup and consistent access matter as much as security, especially for users who need dependable authentication without adding extra friction to daily workflows. ### What is the best multi-factor authentication (MFA) platforms for software engineers managing authentication at application scale? Based on G2 reviews, the best MFA platforms for application-scale environments are typically the ones reviewers describe as easy to integrate, flexible across protocols, and capable of supporting centralized authentication policies. According to verified users, software teams value platforms that reduce the need to build authentication from scratch, support SSO and MFA together, and fit into modern application stacks without excessive overhead. G2 reviewers mention that scalability, developer-friendly documentation, API support, and user lifecycle controls are major buying factors. Reviews also suggest that teams managing application-scale authentication care about reducing engineering effort while still maintaining secure access, reliable onboarding, and manageable policy administration across multiple apps and user groups. **Here are some of the top-rated products on G2:** - [Google Authenticator](https://www.g2.com/products/google-authenticator/reviews) – often used for simple app-based MFA across many services with quick QR-code setup and offline code access - [Cisco Duo](https://www.g2.com/products/cisco-duo/reviews) – commonly used for VPN, cloud app, and enterprise system authentication with push approvals and centralized admin visibility - [Microsoft Entra ID](https://www.g2.com/products/microsoft-entra-id/reviews) – frequently used to manage MFA, SSO, and conditional access across Microsoft and third-party applications ### What most trusted multi-factor authentication (MFA) by software engineers based on user reviews? Based on G2 reviews, trust in MFA tools comes from reliability, ease of use, and confidence that authentication works consistently across important accounts and systems. According to verified users, software engineers tend to trust tools that are simple to deploy, dependable during daily sign-ins, and able to secure many services without creating unnecessary friction. G2 reviewers mention that products earn trust when they reduce exposure to weak password-only access, support common enterprise integrations, and provide a login experience users can repeat every day without confusion. Reviews in this dataset also show that long-term trust is strongly tied to recovery experience, device compatibility, and how well a solution balances stronger security with practical usability. **Here are some of the top-rated products on G2:** - [Google Authenticator](https://www.g2.com/products/google-authenticator/reviews) – trusted by reviewers for straightforward offline code generation and broad compatibility across personal and work accounts - [Cisco Duo](https://www.g2.com/products/cisco-duo/reviews) – trusted for secure push-based authentication, VPN access protection, and easy administration for distributed teams - [Microsoft Entra ID](https://www.g2.com/products/microsoft-entra-id/reviews) – trusted for centralized identity controls, MFA enforcement, and secure access across cloud and hybrid environments ### Which multi-factor authentication (MFA) tools reduce adoption friction from device sync limitations and account loss? Based on G2 reviews, tools that reduce adoption friction tend to offer easier device transfers, clearer sync behavior, and less stressful recovery when users switch phones or lose access. According to verified users, frustration often appears when MFA depends too heavily on a single device or when migration steps are unclear. G2 reviewers mention that better experiences come from products with simpler backup management, account portability, and straightforward recovery guidance. Reviews also show that users are more likely to keep using MFA when setup remains lightweight and support requests are minimized after device changes. For teams, that means smoother adoption usually depends on reducing the operational pain around sync gaps, reenrollment, and account restoration. ### What highest rated multi-factor authentication (MFA) for simple, reliable two-factor authentication with minimal setup complexity? Based on G2 reviews, buyers consistently favor MFA tools that combine quick setup with dependable everyday authentication. According to verified users, the simplest experiences usually involve fast enrollment, intuitive QR-code onboarding, and low-friction sign-in methods such as push approval or straightforward one-time codes. G2 reviewers mention that reliability matters most once a tool is deployed, since users want authentication to be fast and predictable rather than technically impressive but hard to maintain. Reviews in this dataset show that minimal setup complexity is often tied to lightweight interfaces, easy administration, and support for common business applications, helping teams improve security without creating a burden for users or IT staff. ### Which multi-factor authentication (MFA) platforms integrate with global SSO providers and offer enterprise ready-made integrations? Based on G2 reviews, platforms built for enterprise environments are often recognized for strong SSO compatibility, broad integration coverage, and readiness for common cloud and business systems. According to verified users, buyers value MFA tools that work with identity providers, VPNs, cloud apps, and internal systems without requiring heavy customization. G2 reviewers mention that enterprise-ready platforms stand out when they support centralized authentication strategies, role and access controls, and straightforward integration with existing application ecosystems. Reviews in this dataset also show that mature admin consoles, reliable provisioning support, and documentation for large-scale deployments matter when teams need MFA to extend cleanly across multiple applications, departments, and user groups. ### What multi-factor authentication (MFA) solutions developers actually adopt among teams past the first quarter of use? Based on G2 reviews, developers continue using MFA solutions past initial rollout when the product becomes part of daily work without creating repeated friction. According to verified users, long-term adoption depends on fast sign-ins, reliable prompts or codes, manageable setup, and the ability to secure many accounts from one place. G2 reviewers mention that products stick when they reduce password reuse, simplify access to work systems, and avoid constant troubleshooting after deployment. Reviews also suggest that support for multiple apps, low training requirements, and stable day-to-day performance matter more than flashy features. In practice, teams keep using MFA when it saves time, protects access consistently, and fits naturally into established workflows. ## G2 Grid® for Multi-Factor Authentication (MFA) Software ![G2 Grid® for Multi-Factor Authentication (MFA) Software plotting products by satisfaction and market presence](https://www.g2.com/categories/multi-factor-authentication-mfa/grids.png?focus%5B%5D=30515&focus%5B%5D=5282&focus%5B%5D=3899&focus%5B%5D=1718&focus%5B%5D=4533&focus%5B%5D=17899&focus%5B%5D=107342&focus%5B%5D=22264) Highlighted products: Google Authenticator, Cisco Duo, Microsoft Entra ID, LastPass, 1Password, Keeper Password Manager, NordPass Business, and Auth0. Underlying data: [Grid® JSON](https://www.g2.com/categories/multi-factor-authentication-mfa/grids.json?focus%5B%5D=google-authenticator&focus%5B%5D=cisco-duo&focus%5B%5D=microsoft-entra-id&focus%5B%5D=lastpass&focus%5B%5D=1password&focus%5B%5D=keeper-password-manager&focus%5B%5D=nordpass-business&focus%5B%5D=auth0) ## How Many Multi-Factor Authentication (MFA) Software Products Does G2 Track? **Total Products under this Category:** 269 ### Category Stats (Jul 2026) - **Average Rating**: 4.47/5 The average rating of products in this category, based on all submitted ratings - **Top Trending Product**: ID.me (+1.62%) - Among all products in this category, ID.me recorded the largest rating increase compared to last month *Last updated: July 15, 2026* ## How Does G2 Rank Multi-Factor Authentication (MFA) Software Products? **Why You Can Trust G2's Software Rankings:** - 30 Analysts and Data Experts - 13,400+ Authentic Reviews - 269+ Products - Unbiased Rankings G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category. --- **Sponsored** ### Ory Ory offers a suite of cloud-native, open-source identity and access management solutions, including: Ory Kratos for configurable user management with features like MFA and social login; Ory Hydra for OAuth 2.0 and OpenID Connect authorization; Ory Polis for organization management and enterprise SSO; Ory Keto for a granular authorization system based on Google Zanzibar; Ory Oathkeeper, an identity and access proxy that enforces a Zero Trust security model; and Ory Talos to Transform API keys into dynamic controls for the agentic era . Deploy Your Way \* Ory Network - SaaS, instant on global identity system \* Ory Enterprise License - On-prem self-hosted option (same code as our SaaS offering) with enterprise support \* Open Source - Try Ory for your specific use cases (community supported) [Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=ppc&secure%5Bad_slot%5D=category_product_list&secure%5Bcategory_id%5D=1083&secure%5Bchosen_at%5D=2026-07-15T15%3A56%3A43Z&secure%5Bdisplayable_resource_id%5D=1083&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=page_category&secure%5Bplacement_resource_ids%5D%5B%5D=1083&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=1197072&secure%5Bresource_id%5D=1083&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Fmulti-factor-authentication-mfa%3Fopen_modal_url%3D%252Fproducts%252Fplivo%252Fwishlists%253Fhost_path%253D%25252Fcategories%25252Fmulti-factor-authentication-mfa%2526source%253Dcategory&secure%5Btoken%5D=de27e4fd555db76c095677f06c51280db8355507384387cae857a926b67fecf6&secure%5Burl%5D=https%3A%2F%2Fwww.ory.com%2Fpricing%2F&secure%5Burl_type%5D=custom_url) --- ## Multi-Factor Authentication (MFA) Software Features & Capabilities ### What are the Best Multi-Factor Authentication (MFA) Software with Biometric Factor? Allows biometric factors such as fingerprints, faceprints, voiceprints, or other biometric information to be used as an authentication factor. **Top-rated Multi-Factor Authentication (MFA) Software for Biometric Factor:** - [Cisco Duo](https://www.g2.com/products/cisco-duo/reviews) - [LastPass](https://www.g2.com/products/lastpass/reviews) - [NordPass Business](https://www.g2.com/products/nordpass-business/reviews) [Explore Multi-Factor Authentication (MFA) Software with Biometric Factor](https://www.g2.com/categories/multi-factor-authentication-mfa/f/biometric-factor) ### What are the Best Multi-Factor Authentication (MFA) Software with Web SDK? Offers a software development kit (SDK) for web-based applications. **Top-rated Multi-Factor Authentication (MFA) Software for Web SDK:** - [Cisco Duo](https://www.g2.com/products/cisco-duo/reviews) - [LastPass](https://www.g2.com/products/lastpass/reviews) - [Auth0](https://www.g2.com/products/auth0/reviews) [Explore Multi-Factor Authentication (MFA) Software with Web SDK](https://www.g2.com/categories/multi-factor-authentication-mfa/f/web-sdk) ### What are the Best Multi-Factor Authentication (MFA) Software with Mobile SDK? Offers a mobile software development kit (SDK) for iOS, Blackberry, and Android. **Top-rated Multi-Factor Authentication (MFA) Software for Mobile SDK:** - [Cisco Duo](https://www.g2.com/products/cisco-duo/reviews) - [LastPass](https://www.g2.com/products/lastpass/reviews) - [Auth0](https://www.g2.com/products/auth0/reviews) [Explore Multi-Factor Authentication (MFA) Software with Mobile SDK](https://www.g2.com/categories/multi-factor-authentication-mfa/f/mobile-sdk) ### What are the Best Multi-Factor Authentication (MFA) Software with Risk-Based Authentication? Analyzes users' IP addresses, devices, behaviors and identities to authenticate a user. **Top-rated Multi-Factor Authentication (MFA) Software for Risk-Based Authentication:** - [Google Authenticator](https://www.g2.com/products/google-authenticator/reviews) - [Cisco Duo](https://www.g2.com/products/cisco-duo/reviews) - [LastPass](https://www.g2.com/products/lastpass/reviews) [Explore Multi-Factor Authentication (MFA) Software with Risk-Based Authentication](https://www.g2.com/categories/multi-factor-authentication-mfa/f/risk-based-authentication) ### What are the Best Multi-Factor Authentication (MFA) Software with Mobile-Push? Offers mobile push authentication, which is a user-friendly method that does not require a user to copy a code, but rather accept or deny an authentication using a mobile application. Mobile push authentication only works when a user is connected to the internet. **Top-rated Multi-Factor Authentication (MFA) Software for Mobile-Push:** - [Google Authenticator](https://www.g2.com/products/google-authenticator/reviews) - [Cisco Duo](https://www.g2.com/products/cisco-duo/reviews) - [LastPass](https://www.g2.com/products/lastpass/reviews) [Explore Multi-Factor Authentication (MFA) Software with Mobile-Push](https://www.g2.com/categories/multi-factor-authentication-mfa/f/mobile-push-multi-factor-authentication-mfa) ## What Are the Top-Rated Multi-Factor Authentication (MFA) Software Products in 2026? ### 1. [HID Authentication Service](https://www.g2.com/products/hid-authentication-service/reviews) The HID Authentication Service provides a secure and scalable authentication platform for trusted identity, along with HID’s mobile authentication solution, HID Approve™. The Authentication Service offers the following benefits: Achieve a rapid ROI on your investment and quickly secure your customer base Enroll your users into strong multi-factor authentication using an intuitive, mobile-based application Protect your most complex applications with advanced multi-factor authentication The Authentication Service is ideal for: - Enterprise organizations - operating within regulated industries - who need to be compliant with security regulations. - Organizations delivering customer identity and access management (CIAM) solutions that need to deploy rapidly and at scale. - Government agencies, Financial Services’ and Healthcare providers securing access to online services for citizens, customers and patients. - The Authentication Service is SOC 2 Type 2 certified and can be complemented by other services offered by the cloud identity platform, such as the HID Risk - Management Solution, Public Key Infrastructure (PKI) and Credential Management services. **Average Rating:** 4.5/5.0 **Total Reviews:** 2 **How Do G2 Users Rate HID Authentication Service?** - **Has the product been a good partner in doing business?:** 8.3/10 (Category avg: 9.0/10) - **Easy Setup:** 6.7/10 (Category avg: 9.0/10) **Who Is the Company Behind HID Authentication Service?** - **Seller:** [HID Global](https://www.g2.com/sellers/hid-global) - **Year Founded:** 1991 - **HQ Location:** Austin, TX - **Twitter:** @HIDGlobal (12,006 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/22877/ (4,046 employees on LinkedIn®) - **Phone:** (800) 237-7769 **Who Uses This Product?** - **Company Size:** 100% Mid-Market #### What Are Recent G2 Reviews of HID Authentication Service? **"[Highly recommended authentication service](https://www.g2.com/survey_responses/hid-authentication-service-review-6864703)"** **Rating:** 4.0/5.0 stars *— Matt O.* [Read full review](https://www.g2.com/survey_responses/hid-authentication-service-review-6864703) --- **"[No bugs or defects works perfectly well.](https://www.g2.com/survey_responses/hid-authentication-service-review-6821993)"** **Rating:** 5.0/5.0 stars *— Tharusha D.* [Read full review](https://www.g2.com/survey_responses/hid-authentication-service-review-6821993) --- ### 2. [iWelcome Mobile Identity](https://www.g2.com/products/iwelcome-mobile-identity/reviews) UNLOQ is a passwordless security solution that was created with the purpose of helping private and public organisations increase their cyber-security, protect data and users. It eliminates the biggest security flaw: humans, through the removal of passwords. Besides this, we make sure that all transactions are performed by the right person (through transaction authorisation, and that data is protected through encryption at all times (in transit and at rest). What differentiates our product form our competitors' is the low price and the ability to generate custom branded MFA mobile apps for our customers. This way, they can be present wherever their users are, on all platforms. We offer: 1. Multi-factor authentication (MFA) through: - Push notifications - Time-based one-time password - Email Can be implemented as a second factor, or as the default mechanism. 2. Custom branded MFA mobile app 3. Custom transaction authorisations 4. Restricted access based on IP and Geo location 5. User’s personal encryption keys that encrypt/ decrypt data directly in the browser. That means zero-knowledge at the application level. 6. Custom push notifications that create a secure communication channel (information sharing between institutions) 7. Dashboard with the number of users, authentications and transactions for a period of time 8. Remote logout (in case of stolen PC) and device deactivation (in case of stolen phone) 9. [Coming soon] Add post login responsive web pages where users are logged in after they authenticate with the mobile app. Our products and services are applicable to many domains, ranging from Financial (Banking, Insurance, Investment etc.), E-Commerce (Retail, Wholesale) and other industries (Education, Healthcare, Government etc.) **Average Rating:** 4.2/5.0 **Total Reviews:** 3 **How Do G2 Users Rate iWelcome Mobile Identity?** - **Has the product been a good partner in doing business?:** 6.7/10 (Category avg: 9.0/10) **Who Is the Company Behind iWelcome Mobile Identity?** - **Seller:** [Thales Group](https://www.g2.com/sellers/thales-group) - **HQ Location:** Austin, Texas - **Twitter:** @ThalesCloudSec (6,935 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/thalessoftwaremonetization/ (46 employees on LinkedIn®) - **Ownership:** EPA:HO - **Total Revenue (USD mm):** $15,854 **Who Uses This Product?** - **Company Size:** 50% Small-Business, 25% Enterprise #### What Are Recent G2 Reviews of iWelcome Mobile Identity? **"[Good choice for Streamlining Authenticating system with ease](https://www.g2.com/survey_responses/iwelcome-mobile-identity-review-9432448)"** **Rating:** 4.0/5.0 stars *— DilLip Chowdary R.* [Read full review](https://www.g2.com/survey_responses/iwelcome-mobile-identity-review-9432448) --- **"[Seamless and Secure: A User-Friendly Mobile Identity Solution](https://www.g2.com/survey_responses/iwelcome-mobile-identity-review-9386435)"** **Rating:** 4.5/5.0 stars *— Sumit P.* [Read full review](https://www.g2.com/survey_responses/iwelcome-mobile-identity-review-9386435) --- ### 3. [SAASPASS](https://www.g2.com/products/saaspass/reviews) SAASPASS is your key to the world. By providing a comprehensive and frictionless solution fully-secured with dynamic passcodes and multi-factor authentication, SAASPASS is the only identity and access management tool you need to secure your corporate network or your own personal data. Whether logging into your work emails and company apps, accessing your personal online bank account, making purchases at online retailers, browsing social media, or even unlocking the door of your car, home, or hotel room, SAASPASS allows you to use your mobile or other enabled device to manage all your digital and physical access needs securely and conveniently SAASPASS allows you to do with one product what it currently takes a combination of 4 to 5 other products to do. **Average Rating:** 2.8/5.0 **Total Reviews:** 2 **How Do G2 Users Rate SAASPASS?** - **Has the product been a good partner in doing business?:** 3.3/10 (Category avg: 9.0/10) **Who Is the Company Behind SAASPASS?** - **Seller:** [SAASPASS](https://www.g2.com/sellers/saaspass) - **Year Founded:** 2013 - **HQ Location:** San Francisco, US - **Twitter:** @saaspass (512 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/saaspass/about/ (10 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 67% Small-Business, 33% Mid-Market #### What Are Recent G2 Reviews of SAASPASS? **"[A real passwordless solution, resilient and more than ready to be discovered](https://www.g2.com/survey_responses/saaspass-review-3295673)"** **Rating:** 5.0/5.0 stars *— Deodat L.* [Read full review](https://www.g2.com/survey_responses/saaspass-review-3295673) --- **"[2FA done well](https://www.g2.com/survey_responses/saaspass-review-876809)"** **Rating:** 4.5/5.0 stars *— Verified User in Information Technology and Services* [Read full review](https://www.g2.com/survey_responses/saaspass-review-876809) --- #### What Are G2 Users Discussing About SAASPASS? - [What is SAASPASS used for?](https://www.g2.com/discussions/what-is-saaspass-used-for) ### 4. [Entrust Identity Essentials](https://www.g2.com/products/entrust-identity-essentials/reviews) Entrust Identity Essentials is a cost-effective, easy-to-deploy on-premises multi-factor authentication (MFA) solution that lets Windows-based organizations realize a Zero Trust approach to security. Entrust Identity Essentials is an out-of-the-box MFA solution that can be installed in less than five minutes, with no disruption to users. It works with your existing Microsoft environment, including Active Directory (AD) and Active Directory Federation Service (ADFS) for user synchronization. Available authenticators include SMS, email, voice, and OTP. There's also an option to leverage smart phone biometrics including fingerprint and facial match. **Average Rating:** 4.0/5.0 **Total Reviews:** 1 **How Do G2 Users Rate Entrust Identity Essentials?** - **Easy Setup:** 10.0/10 (Category avg: 9.0/10) **Who Is the Company Behind Entrust Identity Essentials?** - **Seller:** [Entrust, Inc.](https://www.g2.com/sellers/entrust-inc) - **Year Founded:** 1969 - **HQ Location:** Minneapolis, MN - **Twitter:** @Entrust_Corp (6,414 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/entrust/ (3,751 employees on LinkedIn®) - **Phone:** 1-888-690-2424 **Who Uses This Product?** - **Company Size:** 100% Enterprise #### What Are Recent G2 Reviews of Entrust Identity Essentials? **"[Necessary for IAM](https://www.g2.com/survey_responses/entrust-identity-essentials-review-8209987)"** **Rating:** 4.0/5.0 stars *— Serena L.* [Read full review](https://www.g2.com/survey_responses/entrust-identity-essentials-review-8209987) --- ### 5. [HID Identity and Access Management](https://www.g2.com/products/hid-identity-and-access-management/reviews) Secure Identity Authentication & Lifecycle Management. Enhance security, simplify access and manage identities efficiently. Whether it’s using biometrics to authenticate into a network, managing identities and credentialing within airports, or securing an entire ecosystem of connected devices, HID Global has solutions for today’s Zero Trust environment. **Average Rating:** 4.0/5.0 **Total Reviews:** 1 **How Do G2 Users Rate HID Identity and Access Management?** - **Has the product been a good partner in doing business?:** 6.7/10 (Category avg: 9.0/10) **Who Is the Company Behind HID Identity and Access Management?** - **Seller:** [HID Global](https://www.g2.com/sellers/hid-global) - **Year Founded:** 1991 - **HQ Location:** Austin, TX - **Twitter:** @HIDGlobal (12,006 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/22877/ (4,046 employees on LinkedIn®) - **Phone:** (800) 237-7769 **Who Uses This Product?** - **Company Size:** 100% Mid-Market #### What Are HID Identity and Access Management's Pros and Cons? **Pros:** - Easy Integrations (1 reviews) - Integration Capabilities (1 reviews) - Integrations (1 reviews) - Reliability (1 reviews) **Cons:** - Limited Customization (1 reviews) - Missing Features (1 reviews) - Outdated Features (1 reviews) - Outdated Interface (1 reviews) - Poor Interface Design (1 reviews) ### What Do G2 Reviewers Say About HID Identity and Access Management? *AI-generated summary from verified user reviews* **Pros:** - Users appreciate the **easy integrations** that allow seamless connection with external applications and a stable system. - Users value the **stable system and API integration** of HID Identity and Access Management with external applications. - Users appreciate the **stable system and API integration** , seamlessly connecting with external applications for enhanced functionality. - Users value the **reliable system** and smooth API integration of HID Identity and Access Management for external applications. **Cons:** - Users find the **limited customization options** for locker aesthetics unsatisfactory, noting they look dated and lack variety. - Users dislike the **dated appearance and limited sliding door options** of HID Identity and Access Management lockers. - Users find the **look and feel of the lockers outdated** , with limited options for modern sliding doors. - Users are frustrated by the **outdated interface** of HID Identity and Access Management, feeling it lacks modern options. - Users dislike the **poor interface design** of HID Identity and Access Management, finding it outdated and limited in options. #### What Are Recent G2 Reviews of HID Identity and Access Management? **"[it works very well and very stable solution](https://www.g2.com/survey_responses/hid-identity-and-access-management-review-10583904)"** **Rating:** 4.0/5.0 stars *— Borja R.* [Read full review](https://www.g2.com/survey_responses/hid-identity-and-access-management-review-10583904) --- ### 6. [Appsian Adaptive Multi-Factor Authentication](https://www.g2.com/products/appsian-adaptive-multi-factor-authentication/reviews) Appsian’s MFA for PeopleSoft allows organizations to expand MFA functionality to the field, page, and component levels. Our MFA solution plugs directly into the PeopleSoft Web Server without any additional infrastructure or customizations, allowing customers to build MFA rules using existing PeopleSoft attributes such as who the users are, what data they are trying to access, their location of access and more. **Who Is the Company Behind Appsian Adaptive Multi-Factor Authentication?** - **Seller:** [Pathlock](https://www.g2.com/sellers/pathlock) - **Year Founded:** 2004 - **HQ Location:** Dallas, US - **Twitter:** @pathlock (309 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/pathlock (604 employees on LinkedIn®) ### 7. [ASEE Authenticator](https://www.g2.com/products/asee-authenticator/reviews) ASEE Authenticator is a multi-factor authentication (MFA) solution designed for organizations that need robust security without complexity. **Who Is the Company Behind ASEE Authenticator?** - **Seller:** [Asseco Group](https://www.g2.com/sellers/asseco-group) - **Year Founded:** 2007 - **HQ Location:** Warsaw, PL - **Twitter:** @Asseco_SEE (576 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/asseco-group/ (2,090 employees on LinkedIn®) ### 8. [Authen2cate Multi-Factor Authentication](https://www.g2.com/products/authen2cate-multi-factor-authentication/reviews) Authen2cate is a secure, cloud-based identity management provider of Single Sign-On (SSO), Multi-Factor Authentication (MFA), and Identity Management solutions for cloud, web, VPN, and mobile resources. **Who Is the Company Behind Authen2cate Multi-Factor Authentication?** - **Seller:** [Authen2cate](https://www.g2.com/sellers/authen2cate) - **Year Founded:** 2011 - **HQ Location:** Rochester Hills, US - **Twitter:** @authen2cate (6,548 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/authen2cate-llc-/ (1 employees on LinkedIn®) ### 9. [Hypergate Authenticator](https://www.g2.com/products/hypergate-authenticator/reviews) Dear G2 Team, My name is Massimiliano Decarli and I am a Business Developer at Hypergate. I have seen on your website that you have partners which offer a wide variety of products. It caught my attention that you listed Enterprise mobility solution hence I was wondering if a partnership could be feasible. The product is called Hypergate which is both an SSO software which works with all MDM software as well as a Files management software. As our product falls in line with your listing I was wondering what the requirements were to be listed on your partner program. Thanks in advance and I hope to hear from you with positive feedback. More information can be found on hypergate.ch Best Regards Massimiliano Decarli **Average Rating:** 5.0/5.0 **Total Reviews:** 1 **Who Is the Company Behind Hypergate Authenticator?** - **Seller:** [Papers AG](https://www.g2.com/sellers/papers-ag) - **HQ Location:** Zug, CH - **LinkedIn® Page:** https://www.linkedin.com/company/11058234 (12 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 100% Enterprise #### What Are Recent G2 Reviews of Hypergate Authenticator? **"[Hypergate for SSo with Android Enterprise](https://www.g2.com/survey_responses/hypergate-authenticator-review-7947780)"** **Rating:** 5.0/5.0 stars *— Verified User in Insurance* [Read full review](https://www.g2.com/survey_responses/hypergate-authenticator-review-7947780) --- ### 10. [iWelcome IDaaS](https://www.g2.com/products/iwelcome-idaas/reviews) iWelcome provides Identity & Access Management as-a-Service (IDaaS). With iWelcome’s cloud platform, organisations manage the identity lifecycle, the profiles and the access rights of their consumers, employees & business partners in a user friendly and secure manner. Our platform and organisation are engineered to facilitate the scalability, complexity, privacy and security requirements of medium and large enterprise and government organisations. iWelcome is a 100% European company and resides in European data centres. **Who Is the Company Behind iWelcome IDaaS?** - **Seller:** [Thales Group](https://www.g2.com/sellers/thales-group) - **HQ Location:** Austin, Texas - **Twitter:** @ThalesCloudSec (6,935 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/thalessoftwaremonetization/ (46 employees on LinkedIn®) - **Ownership:** EPA:HO - **Total Revenue (USD mm):** $15,854 ### 11. [LoginTC](https://www.g2.com/products/logintc/reviews) LoginTC is a Multi-factor authentication (MFA) service made by Cyphercor, Inc. LoginTC offers effortless administration, an intuitive user experience, seamless connections to VPNs, firewalls, remote access, email, and more, and a wide variety of deployment and authentication options. **Who Is the Company Behind LoginTC?** - **Seller:** [Cyphercor](https://www.g2.com/sellers/cyphercor) - **Year Founded:** 2011 - **HQ Location:** Ottawa, CA - **Twitter:** @logintc (996 Twitter followers) - **LinkedIn® Page:** https://ca.linkedin.com/company/cyphercor (7 employees on LinkedIn®) ### 12. [Nametag](https://www.g2.com/products/nametag/reviews) Nametag is the first identity verification platform for secure account recovery. Nametag’s out-of-the-box solutions deflect MFA and password resets to self-service while empowering helpdesk agents to quickly verify users at other critical moments. Innovative, security-focused organizations rely on Nametag to save costs and improve helpdesk efficiency while preventing social engineering attacks and account takeovers. Nametag's self-service and agent-assisted solutions are built on patented identity verification technology delivers the highest level of security by shutting down critical threats like digital injection attacks, AI-generated deepfakes and presentation attacks. Learn more at getnametag.com **Average Rating:** 4.3/5.0 **Total Reviews:** 2 **Who Is the Company Behind Nametag?** - **Seller:** [Nametag](https://www.g2.com/sellers/nametag) - **Year Founded:** 2020 - **HQ Location:** Seattle, US - **LinkedIn® Page:** https://www.linkedin.com/company/getnametag/ (38 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 50% Enterprise, 50% Small-Business #### What Are Recent G2 Reviews of Nametag? **"[Fast, Secure Identity Verification with an Easy QR-Based UI](https://www.g2.com/survey_responses/nametag-review-12226926)"** **Rating:** 4.0/5.0 stars *— Ravi P.* [Read full review](https://www.g2.com/survey_responses/nametag-review-12226926) --- **"[has to use nametag to get verified with hostgator](https://www.g2.com/survey_responses/nametag-review-9803255)"** **Rating:** 4.5/5.0 stars *— Alexander K.* [Read full review](https://www.g2.com/survey_responses/nametag-review-9803255) --- ### 13. [OneSpan Mobile Authenticator](https://www.g2.com/products/onespan-mobile-authenticator/reviews) OneSpan Mobile Authenticator generates one-time passwords with just a touch enabling your users to securely log on to their applications. Mobile Authenticator supports additional PIN protection, fingerprint recognition, FaceID, and device binding capabilities to ensure the highest level of security. **Who Is the Company Behind OneSpan Mobile Authenticator?** - **Seller:** [OneSpan](https://www.g2.com/sellers/onespan) - **Year Founded:** 1991 - **HQ Location:** Boston, MA - **Twitter:** @OneSpan (3,374 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/onespan/ (665 employees on LinkedIn®) - **Ownership:** OSPN ### 14. [Powertech Multi-Factor Authentication](https://www.g2.com/products/powertech-multi-factor-authentication/reviews) A Key Part of Fortra (the new face of HelpSystems) Powertech is proud to be part of Fortra’s comprehensive cybersecurity portfolio. Fortra simplifies today’s complex cybersecurity landscape by bringing complementary products together to solve problems in innovative ways. These integrated, scalable solutions address the fast-changing challenges you face in safeguarding your organization. With the help of the powerful protection from Powertech Multi-Factor Authentication and others, Fortra is your relentless ally, here for you every step of the way throughout your cybersecurity journey. **Who Is the Company Behind Powertech Multi-Factor Authentication?** - **Seller:** [Fortra](https://www.g2.com/sellers/fortra) - **Year Founded:** 1982 - **HQ Location:** Eden Prairie, Minnesota - **Twitter:** @fortraofficial (2,773 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/fortra (1,755 employees on LinkedIn®) ### 15. [privacyIDEA](https://www.g2.com/products/privacyidea/reviews) privacyIDEA is a modular authentication server that can be used to enhance the security of your existing applications like local login, VPN, remote access, SSH connections, access to web sites or web portals with two factor authentication. Originally it was used for OTP (One Time Password) authentication devices – being an OTP server. But other “devices” like challenge response, U2F, Yubikeys, SSH keys and x509 certificates are also available. It runs on Linux and is completely Open Source, licensed under the AGPLv3. **Who Is the Company Behind privacyIDEA?** - **Seller:** [privacyIDEA](https://www.g2.com/sellers/privacyidea) - **HQ Location:** N/A - **Twitter:** @privacyidea (353 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®) ### 16. [SecSign](https://www.g2.com/products/secsign/reviews) SecSign is a two-factor user authentication solution. **Who Is the Company Behind SecSign?** - **Seller:** [SecSign](https://www.g2.com/sellers/secsign) - **Year Founded:** 1998 - **HQ Location:** Henderson, US - **Twitter:** @SecSign (258 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/4983166 (4 employees on LinkedIn®) ### 17. [Strivacity](https://www.g2.com/products/strivacity/reviews) Strivacity helps brands add secure sign-up and sign-in capabilities to their customer-facing applications without tying up a crew of developers or consultants. We offer a unified customer identity and access management (CIAM) solution that uses clicks (not custom coding) so organizations can get going fast and don’t have to choose between creating great customer experiences, securing their customers’ data and staying compliant with fast-changing privacy regulations like GDPR and CCPA. **Average Rating:** 4.5/5.0 **Total Reviews:** 1 **Who Is the Company Behind Strivacity?** - **Seller:** [Strivacity](https://www.g2.com/sellers/strivacity) - **Year Founded:** 2019 - **HQ Location:** Herndon, US - **LinkedIn® Page:** https://www.linkedin.com/company/strivacity (44 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 100% Mid-Market #### What Are Recent G2 Reviews of Strivacity? **"[Incredible Solution and Amazing Team](https://www.g2.com/survey_responses/strivacity-review-5018894)"** **Rating:** 4.5/5.0 stars *— Ken M.* [Read full review](https://www.g2.com/survey_responses/strivacity-review-5018894) --- #### What Are G2 Users Discussing About Strivacity? - [What is Strivacity used for?](https://www.g2.com/discussions/what-is-strivacity-used-for) ### 18. [Twizo Verification](https://www.g2.com/products/twizo-verification/reviews) We are a security authentication platform offering various methods of two factor authentication for enterprises and developers. We offer both FREE and paid solutions. Our products are super simple to integrate and we have a wide range of solutions for you to work with. Visit www.twizo.com/products/verification for a full breakdown of the features available via all of the below services. \* Twizo Authenticator \* Messaging Clients \* Bio Voice \* SMS \* Voice Call \* Backup Codes \* Widget We aim to make security more accessible and more readily available so that service providers, users and everyones critical data is better protected. Twizo makes online security simple through easy integration and a variety of authentication solutions. We serve customers globally allowing them to scale their businesses while we worry about their security. **Who Is the Company Behind Twizo Verification?** - **Seller:** [Twizo](https://www.g2.com/sellers/twizo) - **Year Founded:** 1999 - **HQ Location:** Singapore, SG - **Twitter:** @GetTwizo (5 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/silverstreet-bv/ (35 employees on LinkedIn®) ### 19. [V-OS Smart Token](https://www.g2.com/products/v-os-smart-token/reviews) V-Key is a software-based digital security. The growing need for secure mobile solutions by banks, governments, and enterprises as they digitalize their offerings for the new digital economy. **Who Is the Company Behind V-OS Smart Token?** - **Seller:** [V-Key](https://www.g2.com/sellers/v-key) - **Year Founded:** 2011 - **HQ Location:** Singapore, SG - **Twitter:** @vkey_inc (255 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/v-key-inc (118 employees on LinkedIn®) ### 20. [Yoti Authentication](https://www.g2.com/products/yoti-authentication/reviews) Yoti's Covid-19 Pledge We’re pledging our digital identity services free for the next three months to any public health organisation, emergency service and community initiative that are working to tackle the Covid-19 crisis. If you need help authenticating staff, suppliers or volunteers in a secure, private and scalable way, we are on hand to get you set up as quickly as possible, totally free of charge. **Average Rating:** 5.0/5.0 **Total Reviews:** 1 **Who Is the Company Behind Yoti Authentication?** - **Seller:** [Yoti](https://www.g2.com/sellers/yoti) - **Year Founded:** 2014 - **HQ Location:** London, England - **Twitter:** @getyoti (6,944 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/9428931/ (458 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 100% Small-Business #### What Are Recent G2 Reviews of Yoti Authentication? **"[Your ID, always in the palm of your hands.](https://www.g2.com/survey_responses/yoti-authentication-review-9348093)"** **Rating:** 5.0/5.0 stars *— Sean L.* [Read full review](https://www.g2.com/survey_responses/yoti-authentication-review-9348093) --- ## What Is Multi-Factor Authentication (MFA) Software? [Identity Management Software](https://www.g2.com/categories/identity-management) ## What Software Categories Are Similar to Multi-Factor Authentication (MFA) Software? - [Single Sign-On (SSO) Solutions](https://www.g2.com/categories/single-sign-on-sso) - [User Provisioning and Governance Tools](https://www.g2.com/categories/user-provisioning-and-governance-tools) - [Identity and Access Management (IAM) Software](https://www.g2.com/categories/identity-and-access-management-iam) - [Risk-Based Authentication Software](https://www.g2.com/categories/risk-based-authentication-rba) - [Customer Identity and Access Management (CIAM) Software](https://www.g2.com/categories/customer-identity-and-access-management-ciam) - [Biometric Authentication Software](https://www.g2.com/categories/biometric-authentication) - [Passwordless Authentication Software](https://www.g2.com/categories/passwordless-authentication) --- ## How Do You Choose the Right Multi-Factor Authentication (MFA) Software? ### What You Should Know About Multi-Factor Authentication (MFA) Software ### What You Should Know About Multi-Factor Authentication (MFA) Software ### What is Multi-Factor Authentication (MFA) Software? The main purpose of using multi-factor authentication (MFA) software is for increased security when users log in to accounts. Companies use this software to ensure only authorized users—such as employees, contractors, or customers have secure access to specific company accounts. This helps prevent both insider threats, such as unauthorized employees from accessing sensitive data, and external threats, like cybercriminals deploying phishing attacks for data breaches, from accessing restricted accounts.  MFA requires users to complete additional authentication steps to prove their identity prior to being granted access to applications, systems, or sensitive information. The software helps secure accounts by providing additional security using a layered, multi-step authentication approach. Generally, the first step to authenticate a user’s identity includes a standard username and password login process. After this initial login attempt, the second step might require users to enter a code provided by a software app on a mobile device, a hardware token like a key fob, or a code sent to a user via (SMS) text message, email, or phone call. Other authentication steps might include presenting a biometric like a fingerprint or a faceprint, or presenting other identifying signals like the user’s typical IP address, their device ID, or via behavioral factors verified by risk-based authentication (RBA) tools. **What Does MFA Stand For?** MFA stands for multi-factor authentication. It requires two or more different authentication factors. This software may also be referred to as two-factor authentication (2FA) or two-step verification when employing exactly two different authentication factors.  **What are the factors of authentication?** MFA software requires users to authenticate with some or all of the following five factors: **Single-factor authentication:** Single-factor authentication requires users to authenticate with something they know. The most common single-factor authentication is password-based authentication. This is considered insecure because many people use weak passwords or passwords that are easily compromised. **Two-factor authentication:** Two-factor authentication requires users to authenticate with something they have. It requires users to provide the information they have, usually, a code provided by an authenticator app on their mobile devices, SMS or text message, software token (soft token), or hardware token (hard token). The code provided can be either an HMAC-based one-time password (HOTP) which does not expire until used, or a time-based one-time password (TOTP) that expires in 30 seconds. **Three-factor authentication:** Three-factor authentication requires users to authenticate with what they are. It takes into account something unique to the user such as biometric factors. They can include fingerprint scans, finger geometry, palmprint or hand geometry scans, and facial recognition. Using biometrics for authentication is becoming increasingly common as biometric logins on mobile devices, including facial recognition software and fingerprint scanning capabilities, have gained in popularity among consumers. Other biometric authentication methods, such as ear shape recognition, voiceprints, retina scans, iris scans, DNA, odor identity, gait patterns, vein patterns, handwriting and signature analysis, and typing recognition, have not yet been widely commercialized for MFA purposes. **Four-factor authentication:** Four-factor authentication requires users to authenticate with where they are and when. It considers a user’s geographic location and the time it took for them to get there. Usually, these authentication methods do not require a user to actively authenticate this information, instead, this runs in the background when determining a specific user’s authentication risk. Four-factor authentication verifies a user’s geolocation, which points to where they currently are and their geo-velocity, which is the reasonable amount of time it takes for a person to travel to a given location. For example, if a user authenticates with an MFA software provider in Chicago and 10 minutes later attempts to authenticate from Moscow, there is a security issue. **Five-factor authentication:** Five-factor authentication requires users to authenticate with something they do. It relates to specific gestures or touch patterns that users generate. For example, using a touch-screen enabled with a relatively new OS, that supports the feature, users can create a picture password where they draw circles, straight lines, or tap an image to create a unique gesture password. #### What Types of Multi-Factor Authentication (MFA) Software Exist? There are several kinds of MFA software. In addition to standard MFA functionality, many companies are moving toward [RBA](https://www.g2.com/categories/risk-based-authentication) software, also known as intelligent MFA, which uses risk monitoring to determine when to request users for authentication. The different types of authentication methods can include: **Mobile apps:** A common way users prefer to authenticate is using MFA software’s mobile app. [**Software token**](https://www.g2.com/categories/multi-factor-authentication-mfa/f/software-token) **:** Software tokens enable users to use MFA mobile apps including wearable devices. Using software tokens is considered more secure than using OTP via SMS, since these messages can be intercepted by hackers. Software tokens can be used when offline, making it convenient for end users who may not have access to the internet. [**Push notifications**](https://www.g2.com/categories/multi-factor-authentication-mfa/f/mobile-push-multi-factor-authentication-mfa) **:** Push notifications make authentication simple for end users. A notification is sent to a user’s mobile device asking them to approve or deny the authentication request. Convenience is crucial for user adoption of MFA tools. [**Hardware token**](https://www.g2.com/categories/multi-factor-authentication-mfa/f/hardware-token-based) **:** Hardware tokens are pieces of hardware users carry with them to authenticate their identity. Examples include OTP key fobs, USB devices, and smart cards. Common issues with hardware tokens include the hardware’s expense plus the added cost of replacements when users lose them. **One-time passwords (OTP) via SMS, voice, or email:** Users who can’t use mobile apps on their phones can opt to use OTP sent to their mobile devices via SMS text message, voice call, or email. However, receiving authentication codes via SMS is considered one of the least secure ways to authenticate users. [**Risk-based authentication**](https://www.g2.com/categories/multi-factor-authentication-mfa/f/risk-based-authentication) **(RBA) software:** RBA, also known as intelligent or adaptive MFA, uses real-time information about end users to evaluate their risk and prompt them to authenticate when needed. RBA software analyzes IP addresses, devices, behaviors, and identities to set personalized authentication methods for each distinct user attempting to access the network.  **Passwordless authentication:** Passwordless authentication, also known as invisible authentication, relies on RBA factors such as location, IP address, and other user behaviors. Push notifications are considered passwordless authentication, as a user is not required to enter a code, but merely asked to accept or reject an authentication request. [**Biometrics**](https://www.g2.com/categories/multi-factor-authentication-mfa/f/biometric) **:** Biometric authentication factors, such as facial and fingerprint recognition, are gaining popularity among consumers, and therefore, MFA software providers are beginning to support them. Currently, other biometric factors, such as iris scanning, are not available in MFA tools. One issue with using biometrics for authentication is that once they are compromised, they are compromised forever. **MFA as a service:** Tying in with a company’s cloud-based directories, some MFA providers offer cloud-based MFA as a service solution. These often support multiple authentication methods including push notifications, software tokens, hardware tokens, online and offline authentication, and biometrics. **On-premises MFA:** On-premises MFA solutions run on a company’s server. Many software vendors are phasing out these kinds of MFA solutions and pushing customers to cloud-based solutions. **Offline-available MFA:** Users who need to authenticate, but do not have access to the internet, can use MFA solutions with offline support. For example, many federal employees work in controlled, secure environments and might not have access to the internet. Federal government civilian employees might use personal identity verification (PIV) cards to authenticate, while the Department of Defense employees authenticate using a common access card (CAC). For general civilians, they can authenticate offline using a mobile app with offline access to OTPs or one that uses a hardware-based U2F security key.  **Enterprise solutions:** Companies that manage MFA deployments to many users need robust solutions and will opt for software with administrator consoles, endpoint visibility, and connect with single sign-on (SSO) software. ### What are the Common Features of Multi-Factor Authentication (MFA) Software? The following are some core features within MFA software that can help users authenticate via multiple modalities. **Multiple authentication methods:** To meet diverse needs, end users may like to authenticate in different ways. These might include OTPs sent via SMS, voice, email, push notifications sent to mobile devices, biometrics like fingerprints or facial recognition, hardware tokens such as key fobs, or fast identity online (FIDO) devices. Different software offer various kinds of authentication methods. It’s important to consider what type of authentication would work best for a specific organization. **Supports access types:** Ensuring MFA software works with a company’s existing cloud applications, local and remote desktops, web, VPN, and other applications is important. **Prebuilt APIs:** Developers adding MFA software in their applications may seek a provider with a prebuilt API for ease of development. Many software providers offer branded MFA functionality to maintain the look and feel of a developer’s own applications. **Supports FIDO protocols:** FIDO is a set of protocols based on public-key encryption created by the FIDO Alliance that is more secure than OTPs. FIDO supports authentication of almost any type, including USB, near-field communication (NFC), and Bluetooth. [FIDO protocols](https://learn.g2.com/fido) are the basis of passwordless authentication. **Self-registration and self-help portals:** Positive user experience is critical for end-user adoption of MFA software. Many providers offer self-registration processes for end users, as well as self-service portals which save the deployment team’s time. **Administrator tools:** Administrators need tools to help them be most effective in deploying MFA software, as well as meeting company policies. Some MFA providers allow administrators to limit MFA to specific IP addresses or applications and specific geographical or secure locations. Many MFA tools have policy settings that restrict end users from using jailbroken devices. When employees leave or change roles, some MFA providers offer automatic deprovisioning features. Other Features of Multi-Factor Authentication Software: [Backup Capabilities](https://www.g2.com/categories/multi-factor-authentication-mfa/f/backup), [Biometric Factor Capabilities](https://www.g2.com/categories/multi-factor-authentication-mfa/f/biometric-factor), [Compound Capabilities](https://www.g2.com/categories/multi-factor-authentication-mfa/f/compound), [Email Capabilities](https://www.g2.com/categories/multi-factor-authentication-mfa/f/email), [Hardware Capabilities](https://www.g2.com/categories/multi-factor-authentication-mfa/f/hardware), [Mobile SDK Capabilities](https://www.g2.com/categories/multi-factor-authentication-mfa/f/mobile-sdk), [Multi-Device Sync Capabilities](https://www.g2.com/categories/multi-factor-authentication-mfa/f/multi-device-sync), [Phone Capabilities](https://www.g2.com/categories/multi-factor-authentication-mfa/f/phone), [Point Capabilities](https://www.g2.com/categories/multi-factor-authentication-mfa/f/point), [Risk-based Capabilities](https://www.g2.com/categories/multi-factor-authentication-mfa/f/risk-based), [SMS Capabilities](https://www.g2.com/categories/multi-factor-authentication-mfa/f/sms), [Voice-Based Telephony Capabilities](https://www.g2.com/categories/multi-factor-authentication-mfa/f/voice-based-telephony), [Web SDK Capabilities](https://www.g2.com/categories/multi-factor-authentication-mfa/f/web-sdk) ### What are the Benefits of Multi-Factor Authentication (MFA) Software? **Security:** The main purpose of MFA software is for increased security when logging in to accounts. Companies use this software to ensure that only authorized users can log on and have access to specific company accounts. This helps the company prevent both insider threats, such as unauthorized employees, and external threats, like hackers, from accessing restricted accounts. **Simplified login processes:** Another reason businesses use MFA software is to simplify login processes for their employees. Passwords can be a hassle and are not enough to secure an account anymore. Considering the number of accounts users have, many people struggle to remember their passwords and reuse weak or compromised passwords across multiple accounts. Because of password fatigue, companies need ways to secure their employees' accounts while keeping the process simple for end users. MFA can reduce, and in some instances entirely remove the need for passwords. **Improve customer experience:** Developers use MFA software to increase security while simplifying login processes for their customers by embedding MFA tools in their applications. Trust is paramount for a company's success, so encouraging customers and other end users to secure their accounts is essential. Application developers are increasingly implementing MFA in the design of their applications. **Save time for helpdesk teams:** MFA software also improves productivity for help desk teams who deploy these tools to employees. Many of these tools are easy to install and have simple interfaces, contributing to widespread adoption. Many include self-help tools that free up help desk team members' time. **Meet regulatory compliance:** Some regulatory compliance rules, such as payment processing and healthcare regulations, require that MFA software be set up on user accounts. ### Who Uses Multi-Factor Authentication (MFA) Software? Everyone--from individual users to company employees and customers--should use MFA software to protect their accounts. It is even more important to use it to secure email accounts and password vaults to reduce the risk of being hacked. There are free versions of MFA software available for individuals and light users, as well as enterprise-level software available with added functionality for corporate deployments. **Individuals:** individuals use MFA software to protect their personal accounts including email, password vaults, social media, banking, and other apps. **Administrators:** Administrators or help desk technicians deploy MFA software to their colleagues. With large deployments, many administrators seek an MFA solution that provides a robust administrator platform to help with provisioning, deprovisioning, and setting risk policies. **End users:** End users, like company employees or customers, use MFA software on a daily basis. Accessible solutions with easy usability increase the adoption of these tools, improving security. Presently, many MFA software deployments utilize mobile device applications in the process. **Developers:** Developers, engineers, and product teams use MFA software to ensure the applications they’ve built are secure for end users. While some developers might choose to build their own MFA software, many are embedding existing MFA software solutions in their apps using APIs that allow developers’ software to integrate with the MFA software. #### Software Related to Multi-Factor Authentication (MFA) Software Related solutions include: [Passwordless authentication software](https://www.g2.com/categories/passwordless-authentication) **:** Passwordless authentication is a type of MFA software that eliminates a password as an authentication type. Instead of using passwords (something the user knows), passwordless authentication relies on authenticating a user via other means, such as something a user has (like a trusted mobile device or a hardware security key) and something that they are (for example, scanning their fingerprint). [Biometric authentication software](https://www.g2.com/categories/biometric-authentication) **:** Biometric authentication software is a type of MFA software that helps improve security for networks, applications, and physical locations by requiring biometric factors as an additional access qualifier. Biometric authentication tools utilize physical characteristics including facial, fingerprint, or voice recognition, to verify a user’s identity. [Risk-based authentication software](https://www.g2.com/categories/risk-based-authentication-rba) **:** RBA software is a type of MFA software that analyzes contextual factors like the user’s IP addresses, devices, behaviors, and identities to set customized authentication methods for each individual user attempting to access the network. Non-suspicious users accessing applications from known devices, locations, and networks may be automatically signed in. Suspicious users may be required to provide step-up authentication methods, such as inputting an SMS code, biometric verification, or email confirmation actions to properly verify their identity. [Single sign-on (SSO) software](https://www.g2.com/categories/single-sign-on-sso) **:** SSO software is an authentication tool that provides users with access to multiple applications or datasets without requiring multiple logins through the use of federation. Many SSO solutions have MFA functionality native within their software. [Identity and access management (IAM) software](https://www.g2.com/categories/identity-and-access-management-iam) **:** IAM software authenticates workforce users, provides access to systems and data, tracks user activity, and provides reporting tools to ensure employees comply with company policies. MFA is one component of this software. [Customer identity and access management (CIAM) software](https://www.g2.com/categories/customer-identity-and-access-management-ciam) **:** Businesses use CIAM software to manage customer user identities and offer those customers a secure, seamless login experience for the company’s websites, applications, and other online services. MFA is one component of this software. CIAM software also allows businesses to manage customer identities, preferences, and profile information at scale. These solutions enable customers to self register for services, login and authenticate, and manage their own user profiles, including consent and other preferences. [Identity verification software](https://www.g2.com/categories/identity-verification): Businesses verify user identities to create trust online and offline, prevent identity fraud, and comply with privacy and anti-fraud regulations using identity verification software. This is different from authentication. With identity verification, companies are trying to verify who an unknown person is (1:N match). With authentication, however, a company is trying to ensure that the person logging in is indeed the known person they already know (1:1 match). ### Challenges with Multi-Factor Authentication (MFA) Software **MFA methods:** It is important to choose the best MFA methods for the workforce. For example, if the workforce cannot carry mobile phones to their job sites—such as those in manufacturing, healthcare, or government roles—businesses must consider using a hardware token. If the workforce often needs to authenticate themselves while they are not online, businesses should choose a solution that allows offline authentication.  **User adoption:** Unlike many security tools that information security professionals deploy in the background, MFA tools are used by everyday users. It is important to properly train employees and ensure they understand how to use these tools. ### Which Companies Should Buy Multi-Factor Authentication (MFA) Software? All companies that have end users accessing important company resources should authenticate their users’ identities prior to granting access. Given that usernames and passwords are easily hacked, having a second or third form of authentication is advisable.  **All companies:** Any company that wants to ensure that only verified, permissioned people--such as employees, contractors, or customers--have access to company accounts. **Regulated industries:** While all companies should secure their resources, companies operating in regulated industries may be required by industry standards or law to do so. For example, many businesses that process credit card payments are subject to the Payment Card Industry Data Security Standard (PCI DSS) compliance standards that require MFA on their accounts. Similarly, the [European Union Payment Services Directive](https://eur-lex.europa.eu/eli/dir/2015/2366/oj) requires strong customer authentication for electronic payments. Additionally, other bodies, such as the [Health Insurance Portability and Accountability Act (HIPAA)](https://www.hhs.gov/hipaa/for-professionals/security/guidance/index.html) for healthcare and the [Sarbanes-Oxley Act (SOX)](https://legcounsel.house.gov/Comps/Sarbanes-oxley%20Act%20Of%202002.pdf) for finance and accounting, require strong authentication processes. ### How to Buy Multi-Factor Authentication (MFA) Software #### Requirements Gathering (RFI/RFP) for Multi-Factor Authentication (MFA) Software As the buyer develops their list of requirements and priorities for selecting MFA software, they must keep these items in mind: **End user use cases** : Determining the company’s end-user use cases is essential. The buyer should also classify the users they are trying to authenticate--are they employees, contractors, or customers? For example, employees may be able to use authentication methods such as hardware tokens and biometrics, while customers might rely on in-app mobile pushes or OTPs sent via email, SMS, or phone.  **Authentication methods** : The buyer must determine the types of authentication methods that will and will not work for their end users. Are there limitations on the types of factors that the employees can use? For example, if employees in a manufacturing facility or healthcare unit cannot carry a mobile phone with them, authentication factors requiring a mobile device may not be suitable. **Licenses needed** : Buyers must determine how many licenses are needed for their end users and if there are different license types based on user type. **Business segment or region-specific solution** : If someone is looking for software tailored to the small businesses segment versus mid-market or enterprise segments, they have to be clear in their RFP about this. Similarly, if the buyer needs a tool that works well in a specific geographical region or language, they should include it in their RFP. **Integrations:** The buyer must determine which integrations are important to their company. **Timeline:** The company must decide how quickly they need to implement the solution. **Level of support:** Buyers should know if they require high-quality support or if they prefer implementing the solution in house. #### Compare Multi-Factor Authentication (MFA) Software Products **Create a long list** There are hundreds of MFA solutions available on the market, which can be daunting to sift through. It is best to narrow the list of potential vendors based on the features that are most important to the organization, such as the type of authentication available to end users.  Buyers can review MFA products on g2.com, where they can search by languages supported, features such as authentication type, and whether the solution is a point solution for MFA or if MFA is a part of a more comprehensive identity product. Once the buyer has narrowed down the product selection, they can save them in the “My List” on g2.com. **Create a short list** After storing the long list of potential MFA products, the list further can be further narrowed down by reading user reviews, checking the product’s ranking on the G2 Grid® report for the Multi-Factor Authentication (MFA) software category, and reading usability ratings. **Conduct demos** After researching the options, it is time to conduct demos to ask detailed questions of the vendor and ensure it meets particular business needs. Potential buyers can contact many vendors directly on g2.com to request demos by selecting the “Get a quote” button. At each demo, buyers must be sure to ask the same questions and use case scenarios to best evaluate each product.  #### Selection of Multi-Factor Authentication (MFA) Software **Choose a selection team** The software selection team should be a handful of people representing different areas of the business. Personas should include the ultimate decision maker, IT or security administrators, and end users. It is important to include at least one end user on the selection team because end-user adoption is critical to the success of this software solution. **Negotiation** When negotiating a contract, typically longer length contracts and larger license counts can improve discounting.  **Final decision** Prior to making a final decision on which tool to purchase, buyers should ask the vendor if they offer a trial period to test with a small number of users before going all in on the product. If the tool is well received by end users and administrators, businesses can feel more confident in their purchase.