Reliable WordPress email delivery with multiple providers, two connections, Return Path, Reply-To and visual AND/OR routing.
Alternatives to gsislogin
Plugins below are selected for functional relevance and current directory signals. Active-install counts do not affect this ranking.
Relevant replacements
WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
Login with Cognitov1.5.5
Login to WordPress with AWS Cognito using OAuth 2.0 single sign-on (SSO).
Enables you to login to your WordPress site with your Nextcloud account with OAuth2
WordPress OAuth SSO (Single Sign On) with Azure, Okta, Cognito, Keycloak, OAuth & OpenID Providers. Free Unlimited SSO Authentication [24/7 Support]
Gmail SMTPv1.2.3.23
Connect to Gmail SMTP server to automatically send email from your WordPress site. Configure wp_mail() to use SMTP with OAuth 2.0 authentication.
Adds Authentication through OAuth 2. Provides the ability for Single Sign On for websites & Mobile Applications.
Sigma MCP Connectorv1.1.0
Turn WordPress into a secure, role-scoped MCP server so Claude, Codex, VS Code, and Cursor AI can read and edit content via OAuth 2.0.
Send WordPress emails through Gmail or Google Workspace using secure OAuth 2.0, with a built-in test email tool and PRO mail logging.
GoldT WebMCP Bridgev1.2.4
Bridge for 8 AI agents (Claude, ChatGPT, Grok, more) — powered by the Servio Protocol (aka WebMCP) with OAuth 2.0
Send WordPress emails reliably through Outlook.com / Microsoft 365 SMTP with OAuth 2.0, email logging, and a built-in test tool.