CodeTwo vs Newoldstamp

A Microsoft-centric solution with a strong presence in large enterprises. CodeTwo supports both cloud-based Microsoft 365 and on-premise Exchange signature management, including disclaimers and marketing campaigns.

It stands out with flexible deployment—server-side, client-side, or hybrid—and seamless Azure AD integration. CodeTwo is trusted by over 130,000 organizations globally, and emphasizes responsive customer support.

Newoldstamp offers a centralized, cloud-based platform to manage consistent and branded email signatures across your organization. You design a single “master signature template”, and it auto-generates employee signatures with auto-updating capabilities.

You can segment signatures by department, control reply/forward formats, and deploy changes immediately without requiring users to reinstall signatures.

Advanced customization—including templates, social icons, CTAs, disclaimers, and app buttons—is supported, as well as banner campaigns for marketing and analytics tracking like impressions and clicks.

Integrations include Google Workspace, Microsoft 365/Exchange, major email clients, CRMs (e.g., HubSpot, Salesforce), and ESPs