Glossary
Budget & Forecasting

Single Sign-On

By: Alec Hollingsworth
Updated:  
June 16, 2025

DEFINITION:

Single Sign-On (SSO) lets users access multiple software platforms with one secure login, simplifying authentication and improving security.
Single Sign-On (SSO) is an authentication process that enables users to access multiple applications or systems with one set of login credentials, such as a username and password. By centralizing authentication, SSO eliminates the need to remember and enter different passwords for each software platform, streamlining the user experience and reducing password fatigue. SSO solutions typically integrate with identity providers and use protocols like SAML or OAuth to securely verify user identities across connected services. For nonprofit organizations, SSO increases security, supports compliance, and saves valuable time for staff and volunteers by reducing login-related hurdles and IT support requests.

Key Takeaways

  • Enables one login for multiple applications
  • Improves security and reduces password fatigue
  • Simplifies user management and onboarding
  • Decreases IT support requests

Why It Matters

SSO streamlines access, enhances security, and reduces password fatigue for organizations using multiple software tools.

Real World Example

A mid-sized nonprofit uses various tools for accounting, donor management, and event planning. Staff members previously struggled with remembering multiple passwords and experienced frequent lockouts, slowing productivity and increasing IT support workload. By enabling Single Sign-On across their software platforms, including Aplos, users can now log in with their organization’s credentials. This change not only streamlines daily operations, but also strengthens security by centralizing authentication and allowing the IT team to quickly grant or revoke access as needed. Overall, SSO has improved efficiency and reduced frustration for both staff and volunteers.

How Aplos Helps

Aplos supports Single Sign-On integration, allowing nonprofit teams to securely access their accounting and management tools using existing organizational credentials. This simplifies onboarding and reduces IT burden, making it easier for staff, board members, and volunteers to collaborate efficiently within the Aplos platform.
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Frequently Asked Questions

What is Single Sign-On (SSO)?

Single Sign-On is a process that lets users access multiple software applications with one set of login credentials, improving convenience and security.

How does SSO benefit nonprofits?

SSO helps nonprofits by reducing password-related issues, streamlining onboarding, and enhancing security for staff, volunteers, and board members.

Does Aplos support Single Sign-On?

Yes, Aplos supports SSO integration, allowing organizations to use their existing credentials for secure platform access.

Related Terms

Statement of Net Assets Without Donor Restrictions
Matching Grant
Gift‑in‑Kind
API Integration
Rolling Forecast
Contra Account

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