AppTunnel securely delivers your legacy desktop applications to users anywhere — with always-on encrypted tunnels to your databases and backend services. Self-hosted on your infrastructure.
Everything from deployment to connectivity to access control — on infrastructure you own.
COM/.NET/OLE registration, delta updates, INI config management, and per-user secrets — all handled automatically.
Learn more →TCP/UDP tunnels to any database or backend service — establish at login, stay open, zero user friction. No VPN, no firewall changes.
Learn more →Run Prod, QA, and Dev from one server. Serve multiple isolated tenants. Control exactly who can access what, per environment.
Learn more →Each user stores their own encrypted credentials in the tray. AES-256-GCM at rest, injected at launch — admins can't read them.
Learn more →Automatically sync shared certificates, reference data, and templates to user machines. Content-addressed, delta synced, environment-scoped.
Learn more →Generate a single pre-configured executable for each tenant. Users download and run it — server address, auth, and tenant config are already embedded.
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