OneSpan Sign Alternatives (September 2025)

OneSpan helps enterprises deliver secure immersive experiences through digital agreement security, including digital identity, authentication and eSignature.

4.7/5

1,073+ reviews

Reviewed on:

G2
Capterra
Trustradius
Gartner
Trustpilot
Getapp
Softwareadvice
1.
Mobile Application Shielding | OneSpan
https://www.onespa
.com/products/application-shielding/

With OneSpan Mobile App Shielding, improve your user’s mobile app experiences while controlling fraud and defending against security threats.

2.
Identity Security & Passwordless Authentication Solution | HYPR
https://www.hyp
.com/

HYPR's identity security solution empowers you to continuously detect, prevent, and eliminate identity-related risks for your workforce and customers.

3.
SecureAuth - Passwordless Continuous Authentication
https://www.secureaut
.com/

With SecureAuth Arculix, every digital journey is simple, seamless, and secure to support your cyber insurance and ZTA initiatives.

4.
Employee and Customer Identity Solutions | Okta
https://www.okt
.com/

Okta's Workforce and Customer Identity Clouds enable secure access, authentication, and automation—putting identity at the heart of business security and growth.

5.
Identity Security for the Digital Enterprise | Ping Identity
https://www.pingidentit
.com/

Ping Identity helps you protect your users and every digital interaction they have while making experiences frictionless.

6.
Identity Security for the Digital Enterprise | Ping Identity
https://www.forgeroc
.com/

Ping Identity helps you protect your users and every digital interaction they have while making experiences frictionless.

7.
miniOrange Secure It Right : Identity and Access Management Solution
https://www.miniorang
.com/

Provides secure access to any cloud,web and legacy app with our strong authentication methods and single sign on to any enterprise application with miniOrange Single Sign On Service.

8.
HID® DigitalPersona® | HID Global
https://www.hidgloba
.com/products/digitalpersona/

HID DigitalPersona combines security and usability to employ one of the widest arrays of authentication methods and form factors in the industry.

9.
SecureW2 | Complete Platform for Passwordless Security
https://www.securew
.com/

World-Class PKI Services, #1 Rated Onboarding Software & RADIUS Services to provide the next-generation of passwordless security.

10.
Cyber Security | Biometric Signature ID
https://biosig-i
.com/

BSI’s behavioral biometric digital credentials that can’t be shared, stolen, or replicated by any human, hacker, or other technology. They are currently in use by over 2 million users, authenticating their identity and “positive intent” with certainty odds in excess of 192 billion to one. Our products can be used with any smartphone or computer.

11.
Beyond Identity
https://www.beyondidentit
.com/

The only secure-by-design Secure Access Platform. Eliminates access risks with SSO, Zero-Trust Identity architecture, phish-resistant MFA, Device Trust and Passwordless capabilities. The secure alternative to Okta, Microsoft Entra, Google MFA, and more.

12.
Entersekt | The Financial Authentication Company
https://www.entersek
.com/

Entersekt is how the financial world can finally access one cross-channel platform for secure, frictionless authentication of customers and payments alike.

13.
Digital Certificates - PKI - SSL/TLS 🌎 GlobalSign GMO
https://www.globalsig
.com/

We're experts in automated, Scalable, Integrated Digital Certificates Solutions, SSLs/TLSs, managed PKI, IoT, authentication & email security. Learn more about our identity management services.

14.
cidaas – European Cloud Identity & Access Management
https://www.cidaa
.com/

With cidaas you create one identity across all channels for convenient & secure authentication ►SSO ►2FA ►Social Login ►Identity & access management

15.
Imprivata OneSign | Imprivata
https://www.imprivat
.com/uk/resources/datasheets/imprivata-onesign/

Imprivata OneSign provides secure and convenient access to Electronic Health Records (EHRs) and patient data, so clinicians can focus on patient care, not technology.

16.
Privacy-first Identity Verification Solutions | Trust Stamp
https://www.pixelpi
.io/

Prevent fraud and onboard more users with advanced AI-powered & private identity verification solutions for businesses. Get a Free Demo!

17.
1Kosmos: Blockchain-Powered Identity & Authentication
https://www.1kosmo
.com/

For strong authentication, you need a strong identity. Upgrade identity authentication & Go Passwordless with the 1Kosmos digital identity solution.

18.
Behavioral Biometrics: Prevent Fraud, Build Digital Trust
https://www.biocatc
.com/

Seamless and secure online experiences are built with BioCatch behavioral biometrics. We’re more than just fraud prevention. Our solution powers your digital growth.

19.
SSL Digital Certificate Authority | Encryption & Authentication | DigiCert.com
https://www.digicer
.com/trust-lifecycle-manager/

SSL certificates by DigiCert secure unlimited servers with the strongest encryption and highest authentication available. That's digital trust for the real world.

21.
Home - BIO-key
https://www.bio-ke
.com/

The State of Passkey Authentication Live Webinar: Wednesday, June 19 at 2pm ET / 11am PT Register for the webinar PortalGuard IDaaS: Flexible, powerful identity security for employees & customers. Free Trial Contact Us Identity-Bound Biometrics are a great investment. Invest in BIO-key Give us a hand. Try a different way to authenticate with MobileAuth™. Learn

22.
Stytch – The most powerful identity platform built for developers
https://stytc
.com/

Secure and scale your product with Stytch's identity platform. From authentication to fraud protection, we have the APIs and SDKs for your use case.

24.
Prove - Most accurate digital identity verification platform
https://www.prov
.com/

The modern way of proving identity. Trusted by 1,000+ leading companies to reduce fraud and improve consumer experiences, Prove is the world's most accurate ...

25.
RSA Cybersecurity and IAM Solutions
https://www.rs
.com/

RSA, the security-first identity leader, provides the automated identity intelligence, authentication, access, and governance solutions that secure the world’s most secure organizations.

26.
MojoAuth | Secure and Delightful Passwordless Login Solution
https://www.mojoaut
.com/

Quickly integrate passwordless authentication for web and mobile applications to give users a smooth, secure login experience.

27.
SSL Digital Certificate Authority | Encryption & Authentication | DigiCert.com
https://www.digicer
.com/

SSL certificates by DigiCert secure unlimited servers with the strongest encryption and highest authentication available. That's digital trust for the real world.

28.
LoginRadius: Start With Identity, Go Anywhere
https://www.loginradiu
.com/

LoginRadius is a customer identity solution that manages user authentication, identity verification, social login, SSO, login security & more.

29.
Identity Verification Solutions - Leading Digital Identity Verification Platform | Jumio
https://www.jumi
.com/

Fight fraud, maintain compliance and onboard online customers faster with Jumio's industry-leading identity verification platform.

30.
Leaders in Workforce Passwordless MFA - Secret Double Octopus
https://doubleoctopu
.com/

Empower your workforce with SDO's Authentication Platform for the ultimate Passwordless MFA experience. Detect, prevent, and secure access with ease!

31.
Phone Number, SMS & Identity Verification APIs | Telesign
https://www.telesig
.com/

APIs Delivering Global Verification and Programmable Communications as a service. SMS, Voice, and phone number intelligence solutions. Get started now.

32.
Phishproof Multifactor Authentication | AuthN by IDEE
https://www.getide
.com/

The home of the company that made phish-proof MFA 'a thing'. Not only phish resistant but demonstrably phish-proof. No second device. Deploy in 15 mins!

33.
Secured Signing | Digital Signing and Remote Online Notarization
https://www.securedsignin
.com/

Secured Signing enables businesses to securely sign or notarize documents using PKI Digital Signatures & Remote Online Notarization software

34.
Identity Verification Solutions, Id Verification Solutions, Digital Identity Verification - IDMERIT
https://www.idmeri
.com/

IDMERIT provides fast and accurate Digital Verification. Identity Verification Solutions helps verifying your customers Online and Keeps your business safe, secure and compliant while maximizing ROI with Id Verification Solutions.

35.
Free Electronic Signature Service - DigiSigner
https://www.digisigne
.com/

Sign documents online using electronic signature. Get legally binding signatures from others. Start with our e-signature solution for free!

36.
Yubico | YubiKey Strong Two Factor Authentication
https://www.yubic
.com/

Get the YubiKey, the #1 security key, offering strong two factor authentication from industry leader Yubico.

37.
eSignature API – Secure & Reliable Electronic Signatures
https://eversig
.com/api/

Easily integrate electronic signatures into your apps and workflows with our secure, simple, and fast eSignature REST API. Create a free sandbox today.

38.
eSign Documents with Formstack Sign's Document Signing App
https://www.formstac
.com/products/sign/

Collect digital signatures with an easy-to-use electronic document signing app. Use our digital signature solution to quickly eSign documents on any device!

39.
Electronic signature - Custom eSignature workflows | airSlate SignNow
https://www.signno
.com/

Sign documents with airSlate SignNow’s legally-binding eSignature trusted by millions. Enjoy a seamless online signature experience anytime, anywhere, on any device.

40.
eSignature - Easy & Secure with BoldSign
https://boldsig
.com/esignature-api/

BoldSign: Fast, reliable eSignature APIs for seamless integration into your app. Easy to use with a free developer sandbox. Start capturing today!

41.
Identity and Access Management Providers | Optimal IdM
https://optimalid
.com/

Optimal IdM is an global provider of Identity and Access Management (IAM) Solutions and Services. View our award-winning suite of IAM products today.

42.
Digital identity made simple | Onfido
https://onfid
.com/

Create trust at onboarding and beyond with an AI-powered digital identity solution. Onfido enables hundreds of businesses to know their customers online.

43.
Mitek Systems
https://www.miteksystem
.com/

We help you with Identity verification technology for customer verification, & depositing checks virtually, with Mobile Deposit. Learn more about our services!

44.
Electronic Signature Software - SignWell, Formerly Docsketch
https://www.signwel
.com/

Get your documents signed 40% faster with zero-setup electronic signatures. SignWell helps you cut turnaround time and makes it easy for everyone to electronically sign your documents.

45.
Zero Trust Security - Zero Trust Model for Enterprises | InstaSafe
https://instasaf
.com/

Empower your digital transformation securely with InstaSafe's Zero Trust solutions. Enhance access control, privacy, and simplify deployment for a seamless user experience.

47.
SecurID | RSA Secure Access and Authentication
https://www.rs
.com/products/securid/

SecurID products are part of the AI-powered RSA Unified Identity Platform combining automated identity intelligence, authentication, access, governance.

48.
UK Based Electronic Signature Software, Online Document Signing & Witnessing, advanced eSignature | Legalesign
https://legalesig
.com/

Legalesign is an esignature software company based in the UK, that provides online document signing, witnessing and advanced eSignature solutions quick and easy.

49.
Fingerprints – You are the key to everything
https://www.fingerprint
.com/

Fingerprints is a world-leading biometrics company. We believe in a secure and seamless universe where you are the key to everything.

50.
Voice Biometrics | Guaranteeing Your Identity | ValidSoft
https://www.validsof
.com/

ValidSoft | Voice Biometrics | Protect conversations & data from unauthorized access Verify identity reliably, & easily with a secure friction-free solution

51.
GateKeeper Proximity Passwordless Authentication | Identity & Access Management (IAM) Software | 2-Factor Authentication Providers
https://gkacces
.com/

Passwordless authentication solution for IT managers. Proximity-based 2FA and password manager for for enterprise organizations.

52.
Free Electronic Signature - Xodo Sign (formerly eversign)
https://eversig
.com/

Sign documents online for free. Securely sign contracts, agreements, and forms with legally binding eSignatures from anywhere, on any device with Xodo Sign.

53.
Electronic Signature, Electronic Notary, Sign Documents Online
http://www.docverif
.com/

Securely sign, store and manage legally binding documents online. Use DocVerify's Electronic Signature Solution to electronically sign or notarize documents from anywhere and anytime.

54.
eSignature Software: Sign PDFs Free Online | Foxit
https://www.foxi
.com/esign-pdf/

Foxit eSign lets you send & receive electronic signatures easier & more securely. eSign & send PDF or Word documents, wherever you are. Try it for free!

55.
ValidSign eSignatures | Begin met Digitaal Ondertekenen
https://www.validsig
.nl/

Digitale handtekening van ValidSign is dé marktleider voor digitaal ondertekenen. Probeer onze digitale ondertekenoplossing nu gratis en vrijblijvend.

56.
北京握奇数据股份有限公司
https://www.watchdat
.com/

Watchdata Technologies is a recognized pioneer in digital authentication and transaction security. Our solutions provide daily convenience and security to over 1 billion mobile subscribers, 80 million e-banking customers and 50 million commuters.

57.
Home
https://nokno
.com/

Home page for NokNok.com, the global leader in FIDO Alliance certified, frictionless, passwordless authentication solutions

59.
Rublon Multi-Factor Authentication (MFA) - Secure Remote Access
https://rublo
.com/

Start your Free Trial today. Secure access to networks, servers, VPNs, and applications using Two-Factor Authentication (MFA/2FA).

60.
Welcome to Signable | UK Based Electronic Signature Provider
https://www.signable.c
.uk/

Signable's electronic signature software helps you send legally binding and secure online documents in seconds. Start with eSignatures today!

61.
Incode | Identity Verification & Biometric Authentication Platform
https://incod
.com/

Incode offers the world's most advanced identity verification & authentication system. Power a world of trust with simple, secure & fast identity experiences.

62.
Incognia | Location Identity for Digital Trust
https://www.incogni
.com/

Spoof-proof location verification used by trust & safety teams to authenticate customers throughout their digital journey and increase digital trust.

63.
Descope | Authentication and user management platform
https://www.descop
.com/

Create and customize user journeys for any app – from authentication and authorization to MFA and federation. Get set up in minutes with our no-code CIAM platform.

64.
MiniAiLive - Solutions for Identity Verification & Biometric Authentication
https://minia
.live/

MiniAiLive offers solutions for identity verification and biometric authentication. Enhance security with MiniAiLive. Get started today!

65.
Secure Customer Identity and Access Management (CIAM) | Okta
https://www.okt
.com/solutions/secure-ciam/

Build a seamless and secure digital experience for your customer using Okta’s customer identity and access management (CIAM) solution.

66.
Identity Verification Service - G2 Leader 2023 | Sumsub
https://sumsu
.com/

Sumsub - Identity verification platform to secure the whole user journey ✔️Verify users, businesses or transactions, all while managing cases and deterring fraud ✔️ Highest pass rates ✔️2000+ clients ✔️Book a free demo now!

67.
IDMWORKS: Identity Access Management | IAM Security
https://www.idmwork
.com/

IDMWORKS Identity Security Experts. Our top-tier IAM company has delivered over 2,500 successful Identity and Access Management solutions.

68.
ClassLink | Identity & Access Management for Education
https://www.classlin
.com/

ClassLink is a provider of identity and access management products offering instant access to apps and files with SSO, class rostering, account provisioning, and analytics.

69.
Identity and Access Management (IAM) Solutions -Akku
https://www.akk
.work/

Akku is a powerful identity and access management (IAM) solution that enhances data security, efficiency, and productivity across the corporate network.

70.
Identity and Access Management (IAM) | Oracle
https://www.oracl
.com/security/identity-management/

Oracle identity and access management solutions secure access to enterprise applications for both cloud and on-premises deployments.

71.
Mobile Security Solutions | Complete Mobile Security for Apps and Devices
https://www.zimperiu
.com/

Zimperium is the only mobile security platform purpose-built for enterprise, securing both mobile devices and applications so they can securely access data.

72.
Prevent GenAI-powered Account Takeover - Trusona
https://www.truson
.com/

With ATO Protect, you can escalate and eliminate account takeover fraud within your existing decision matrix. No integration needed.

73.
Block phishing and malware using CryptoPhoto - vmcpsj.cryptophoto.com
https://cryptophot
.com/

CryptoPhoto is an authentication security provider. It's a faster, higher-security replacement for passwords and also replaces 2FA, MFA, OTP, SMS, etc. It also addresses human-factor risks like social-engineering, phishing, malware and scams, and is NIST SP 600-63-3 AAL3 complaint (the highest possible assurance level).

74.
e-Sign software: Electronic and digital signatures | Acrobat Sign
https://www.adob
.com/sign.html/

Acrobat Sign helps you e-sign documents, collect digital payments, accept electronic signatures on your website, and more. Start a free trial today.

75.
Global Online Identity Verification Service - KYC, KYB, AML | Trulioo
https://www.trulio
.com/

Trulioo is the leader in global identity verification providing instant online identity proofing for over 5 billion people in 195+ countries.

76.
Customer Identity Platform for Startups | Auth0 by Okta
https://auth
.com/startups/

We're bringing the convenience and security of Auth0 by Okta to eligible startup customers so you can get your apps up and running quickly and keep customer data secure.

77.
AuthPoint Identity Security and MFA Solutions | WatchGuard
https://www.watchguar
.com/wgrd-products/authpoint/

AuthPoint Identity Security provides the security you need to protect identities, assets, accounts, and information. Try it now.

78.
Identity Verification Solutions for Every Business | Persona
https://withperson
.com/

Online ID verification service to help any business, from any industry, collect, verify, and manage user identities throughout a customer lifecycle.

79.
Identity Verification Service | ID Verification - iDenfy
https://www.idenf
.com/

Identity verification service for user onboarding. Mitigate fraud with instant ID verification. Meet Know Your Customer, AML regulations.

80.
The Mobile App Security Experts| NowSecure
https://www.nowsecur
.com/

NowSecure automated software & professional services make mobile app security testing easier to scale than ever before. Ready to scale growth in a mobile-first world?

81.
Mobile App Protection | Mobile API Security | Approov
https://approo
.io/

Advanced mobile app protection that secures your APIs and the communication to them.

82.
Services | Trustwave
https://www.trustwav
.com/en-us/services/

Trustwave helps organizations solve threat challenges and close security gaps through a full range of services, including flexible managed offerings, industry-leading technologies and tailored consulting engagements.

83.
App per Firma Digitale e Consenso Informato-Confirmo
https://www.confirm
.it/

Il consenso informato e la firma digitale in un’app: scopri le soluzioni di Confirmo, nei settori sanitario, farmaceutico, bancario e assicurativo.

84.
API eSignature integrated into your solutions
https://yousig
.com/api/

Easily integrate electronic signatures into all your tools, or integrate them directly into your application using the Yousign API.

85.
Contrast Security | Secure from Within
https://www.contrastsecurit
.com/

Contrast Security delivers real-time and always-on security INSIDE your apps and APIs.

87.
S-Docs: document automation & e-signature for operational excellence
https://www.sdoc
.com/

S-Docs helps you win faster, accelerate revenue, and drive customer loyalty with intuitive, secure document automation and e-signature solutions.

88.
Onapsis | The Leading SAP Cybersecurity Platform
https://onapsi
.com/

Level-up your SAP cybersecurity with Onapsis--trusted by SAP and recognized by Gartner. Protect & optimize your landscape.

89.
eSignature REST API - Integrated Document Signing API | Legalesign
https://legalesig
.com/products/api/

Legalesign is a powerful eSignature API for developers. Fast, Easy & Scalable API solution for online document signing. Secure & Easy to integrate REST API.

90.
Titan Security Key | Google Cloud
https://cloud.googl
.com/security/products/titan-security-key/

Provides phishing-resistant 2nd factor of authentication for high-value users. Works with many devices, browsers & services. Supports FIDO standards.

91.
ESET PROTECT Complete: Comprehensive Business Security | ESET
https://www.ese
.com/us/business/complete-protection/

Complete protection against phishing, malware or spam, adding an extra layer of cyber defense for your Microsoft 365, Google Workspace cloud apps and email.

93.
Enterprise Security - SyncDog
https://www.syncdo
.com/

SyncDog is a leader in enterprise security and the preeminent vendor for containerized mobile application security across cloud & on-premise computing environments.

94.
Docusign API | Award-Winning, Secure & Scalable APIs
https://www.docusig
.com/products/apis/

The award-winning Docusign API platform is reliable, scalable & secure. Explore the eSignature API, Notary API, Click API, Rooms API & more!

95.
Privileged Access Management (PAM) | CyberArk
https://www.cyberar
.com/products/privileged-access-manager/

Use the industry's leading privileged access management solution to keep your organization's assets safe, detect threats, and stop attacks in real-time.

96.
Email Security Solutions For Cloud-Based and On Premise Protection
https://www.virco
.com/

Boost your email security with Proofpoint Essentials and OnDMARC; protect your business against phishing, ransomware, and fraud.

97.
Mortgage Solutions Software, Support & Education | ICE Mortgage Technology
https://www.icemortgagetechnolog
.com/

ICE Mortgage Technology is a leading cloud-based platform provider for the mortgage finance industry. Our technology solutions enable lenders to originate more loans, reduce origination costs, and shorten the time to close, all while ensuring the highest levels of compliance, quality and efficiency.

98.
WildFire - Palo Alto Networks
https://www.paloaltonetwork
.com/network-security/wildfire/

WildFire leverages a suite of cloud-based malware detection techniques and inline ML to identify and protect against unknown file-based threats.