# Messageware NavGuard vs Optimal IdM Cloud-Hosted Virtual Identity Server: side-by-side comparison (2026) [Messageware NavGuard](https://cybersectools.com/tools/messageware-navguard) is a commercial [access management](https://cybersectools.com/categories/access-management) solution by [Messageware](https://cybersectools.com/companies/messageware). [Optimal IdM Cloud-Hosted Virtual Identity Server](https://cybersectools.com/tools/optimal-idm-cloud-hosted-virtual-identity-server) is a commercial [access management](https://cybersectools.com/categories/access-management) solution by [Optimal IdM](https://cybersectools.com/companies/optimal-idm). Features, integrations, deployment and the company behind each one, side by side. Need the answer fast? [Best Access Management Solutions for Business](https://cybersectools.com/shortlists/best-access-management-solutions) picks Microsoft Entra ID, Okta Single Sign-On, Ping Identity Platform and 4 more. ## Side-by-side comparison | | Messageware NavGuard | Optimal IdM Cloud-Hosted Virtual Identity Server | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Access Management | Access Management | | Verified | No | No | | Deployment type | On-Premises | Cloud | | Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | Company | Messageware | Optimal IdM | | Headquarters | – | – | ### Use cases and capabilities | | Messageware NavGuard | Optimal IdM Cloud-Hosted Virtual Identity Server | |---|---|---| | Outlook | Yes | – | | Security Policy | Yes | – | | Authentication | Yes | – | | Microsoft | Yes | Yes | | Office 365 | Yes | – | | Microsoft 365 | Yes | – | | Active Directory | – | Yes | ### Core features **Messageware NavGuard** 7 features listed. Sign in on the page to see them. **Optimal IdM Cloud-Hosted Virtual Identity Server** 10 features listed. Sign in on the page to see them. ### Integrations **Messageware NavGuard** 2 integrations listed. Sign in on the page to see them. **Optimal IdM Cloud-Hosted Virtual Identity Server** No integrations listed. ## Which one fits you Based on what each listing shows: deployment, company size, price and open source. - [Messageware NavGuard](https://cybersectools.com/tools/messageware-navguard) fits if you need to run it on your own servers. - [Optimal IdM Cloud-Hosted Virtual Identity Server](https://cybersectools.com/tools/optimal-idm-cloud-hosted-virtual-identity-server) fits if you want a cloud product. ## Messageware NavGuard vs Optimal IdM Cloud-Hosted Virtual Identity Server FAQ Common questions when comparing Messageware NavGuard vs Optimal IdM Cloud-Hosted Virtual Identity Server for access management. ### What is the difference between Messageware NavGuard and Optimal IdM Cloud-Hosted Virtual Identity Server? **Messageware NavGuard**: Secures OWA sessions by alerting users who navigate away without logging off. Built by Messageware. **Optimal IdM Cloud-Hosted Virtual Identity Server**: Cloud-hosted virtual directory server for unified identity data access. Built by Optimal IdM. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Messageware NavGuard and Optimal IdM Cloud-Hosted Virtual Identity Server? **Messageware NavGuard** is made by Messageware. **Optimal IdM Cloud-Hosted Virtual Identity Server** is made by Optimal IdM. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Messageware NavGuard a good alternative to Optimal IdM Cloud-Hosted Virtual Identity Server? Often, yes. Messageware NavGuard and Optimal IdM Cloud-Hosted Virtual Identity Server are both Access Management products, and both cover Microsoft. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Messageware NavGuard vs Messageware OWA Guard](https://cybersectools.com/compare/messageware-navguard-vs-messageware-owa-guard) - [Messageware NavGuard vs DualShield SSO](https://cybersectools.com/compare/dualshield-sso-vs-messageware-navguard) - [Messageware NavGuard vs miniOrange Bluehost SSO](https://cybersectools.com/compare/messageware-navguard-vs-miniorange-bluehost-sso) - [Optimal IdM Cloud-Hosted Virtual Identity Server vs Messageware OWA Guard](https://cybersectools.com/compare/messageware-owa-guard-vs-optimal-idm-cloud-hosted-virtual-identity-server) - [Optimal IdM Cloud-Hosted Virtual Identity Server vs DualShield SSO](https://cybersectools.com/compare/dualshield-sso-vs-optimal-idm-cloud-hosted-virtual-identity-server) - [Optimal IdM Cloud-Hosted Virtual Identity Server vs miniOrange Bluehost SSO](https://cybersectools.com/compare/miniorange-bluehost-sso-vs-optimal-idm-cloud-hosted-virtual-identity-server) ## Alternatives to each - [See all Messageware NavGuard alternatives](https://cybersectools.com/alternatives/messageware-navguard) - [See all Optimal IdM Cloud-Hosted Virtual Identity Server alternatives](https://cybersectools.com/alternatives/optimal-idm-cloud-hosted-virtual-identity-server) --- Source: https://cybersectools.com/compare/messageware-navguard-vs-optimal-idm-cloud-hosted-virtual-identity-server For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/messageware-navguard.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Messageware NavGuard and Optimal IdM Cloud-Hosted Virtual Identity Server: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=compare-md