Best Authentication Software for SendGrid
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Compare the Top Authentication Software that integrates with SendGrid as of October 2025
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This a list of Authentication software that integrates with SendGrid. Use the filters on the left to add additional filters for products that have integrations with SendGrid. View the products that work with SendGrid in the table below.
What is Authentication Software for SendGrid?
Authentication software verifies the identity of users or devices before granting access to systems, applications, or data, ensuring security and preventing unauthorized access. It supports various methods such as passwords, biometrics, multi-factor authentication (MFA), token-based authentication, and single sign-on (SSO) to provide flexible and robust identity verification. The software integrates with identity management systems and security frameworks to enforce access policies and monitor authentication events. By enhancing security and user experience, authentication software is critical for protecting sensitive information in industries like finance, healthcare, and government. It helps organizations comply with regulatory requirements and reduce the risk of breaches. Compare and read user reviews of the best Authentication software for SendGrid currently available using the table below. This list is updated regularly.
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1
FusionAuth
FusionAuth
FusionAuth provides a comprehensive authentication platform designed for flexibility, security, and developer ease. It supports a wide range of authentication methods including username/password, passwordless, multi-factor authentication (MFA), and social logins. FusionAuth is built API-first, allowing seamless integration into any tech stack or architecture. It supports industry protocols like OAuth2, OIDC, and SAML for secure and standards-compliant authentication. Whether deployed on-premises, in the cloud, or in hybrid environments, FusionAuth gives you full control over the user login experience while helping you meet compliance requirements such as GDPR, HIPAA, and COPPA.Starting Price: $0 -
2
LoginRadius
LoginRadius
LoginRadius empowers businesses to deliver a delightful customer experience without compromising security. Using our customer identity platform, companies can offer a streamlined login process while protecting digital accounts and complying with data privacy regulations. LoginRadius serves over 3,000 businesses with a monthly reach of 700 million users worldwide. Key platform features include registration services, adaptive security, integration with third-party applications, and customer insights. The company has been named an industry leader in customer identity and access management (CIAM) by Gartner, KuppingerCole, and Computer Weekly. Microsoft is a major technology partner and investor. LoginRadius is headquartered in Vancouver, Canada, with additional offices in Toronto, USA, United Kingdom, Australia, and India. LoginRadius Services: API Authentication OAuth Data Management Secure Login Single Sign On SAML SSO Social Sign On Two Factor Authentication -
3
IronWiFi
IronWiFi
Cloud-based authentication platform offering Captive Portal and RADIUS as a service. Know who is using your Wi-Fi. Take advantage of your wireless networks to generate revenue and collect visitor data. Control the methods and devices your employees use to connect to your company's network. IronWiFi offers advanced Captive Portal that will help you quickly turn your Wi-Fi into a revenue stream and collect valuable visitor data. You can customize the portal pages to support your brand and fit your needs. Subscription plans based on the number of users or access points. There are no hidden or additional fees. Monitoring and controlling access to both networks - the network for your guests and the network for your employees - from one platform. You can include your logo, change colors, and even run the splash pages on your own domain.Starting Price: $5 per user per month -
4
Next Identity
Next Reason
Next Identity is a comprehensive Customer Identity and Access Management (CIAM) platform designed to help businesses create secure, flexible, and seamless customer journeys. It offers features such as passwordless authentication, multi-channel communication, and unified account management to streamline onboarding and improve customer experience. Next Identity enables businesses to manage millions of users with scalable security, modern orchestration, and advanced analytics, all while offering customizable workflows and integrations for digital transformation.Starting Price: $29/month -
5
AgentAuth
Composio
AgentAuth is a specialized authentication platform designed to facilitate secure and seamless access for AI agents to over 250 third-party applications and services. It offers comprehensive support for various authentication protocols, ensuring reliable connections with automatic token refresh. The platform integrates seamlessly with leading agentic frameworks such as LangChain, CrewAI, and LlamaIndex, enhancing the capabilities of AI agents. AgentAuth provides a unified dashboard for complete visibility into user-connected accounts, enabling efficient monitoring and issue resolution. It also offers white-labeling options, allowing customization of the authentication process to align with product branding and OAuth developer applications. Committed to high-security standards, AgentAuth complies with SOC 2 Type II and GDPR, employing strong encryption for data protection.Starting Price: $99 per month -
6
AppSmart Identity
AppSmart
Securely connect everyone to everything. Connecting with people, applications and devices is a key requirement of digital transformation. AppSmart Identity provides identity and access management for every user across all applications to all interconnected systems to securely access and manage your cloud migration services and all other services from a single place. Users don’t want to remember multiple passwords. With single sign-on, uses can access business systems with one account ensuring a seamless user experience for all their cloud migration services and cloud managed services. With multi-factor and strong authentication users can make sure that the identities that access business systems are fully verified. Policy-based MFA prevents unauthorized users from accessing corporate data with passwords alone. One place for all your cloud managed services eg. manage all your users, groups and devices.
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