On-Premises Email

Take full control with XgenPlus On-Premises

Secure, private, fully customizable email infrastructure that runs inside your own datacenter — owned, managed and governed entirely by you.

SIYA, the XgenPlus voice assistant, pointing
Why on-premise

In an era of cloud dependency, own your infrastructure

For organizations where data residency, control and continuity aren't negotiable.

Complete data sovereignty

Your data stays inside your own infrastructure — full compliance with data-localization laws and residency mandates.

Ultimate security control

Implement custom security policies, encryption standards and access controls tailored to your organization.

Offline continuity

Keep email running through internet outages. Your business communication never stops.

Full customization

Shape every part of your email infrastructure to match your workflows, policies and integrations.

Enterprise-grade

Everything you need for secure, scalable email

A complete on-premises platform — security, administration, integration and reliability, all under your control.

Security & control

  • Multi-factor authentication (MFA)
  • Advanced anti-spam & anti-virus
  • Real-time backup & disaster recovery
  • End-to-end email encryption
  • Content filtering & DLP
  • Secure SMTP / IMAP / POP3

Administration & scalability

  • Multi-domain management
  • Virtual server support
  • High-availability clustering
  • Role-based access control (RBAC)
  • Centralized admin console
  • Unlimited user accounts

Integration & compatibility

  • RESTful API integration
  • ActiveSync mobile support
  • Outlook / Thunderbird compatible
  • WebMail interface
  • LDAP / Active Directory sync
  • Third-party plugin support

Performance & reliability

  • 99.9% uptime SLA
  • Fault-tolerant architecture
  • Load balancing & redundancy
  • Auto-scaling capabilities
  • Performance monitoring
  • 24/7 system health checks
Editions

Standard or Enterprise — sized to your deployment

Start with everything a single organization needs, or scale to high-availability, multi-domain estates.

Standard Edition

Standard

Everything one organization needs to run secure email on its own servers.

  • Single & multi-domain hosting
  • WebMail + SMTP/IMAP/POP3 & ActiveSync
  • Anti-spam, anti-virus & encryption
  • Backup, admin console & RBAC
Explore Standard Edition →
Enterprise Edition

Enterprise

Adds high availability, scale and priority support for large, mission-critical estates.

  • High-availability clustering & load balancing
  • Auto-scaling & fault-tolerant architecture
  • Content filtering, DLP & virtual servers
  • Priority 24/7 support & uptime SLA
Explore Enterprise Edition →
Proven where it matters

Trusted by government, PSUs and enterprises

Self-hosted XgenPlus runs behind the firewalls of banks, ministries and national institutions.

1000+On-premise deployments
50M+Mailboxes secured
25+ yrsBuilding email since 2000
ISO 27001Certified security
Request a quote

Talk to us about your on-premise deployment

Tell us your scale, compliance needs and timeline — our team will scope a deployment and send a quote. Prefer to explore first? Start a 30-day Trial.

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Trusted where trust is mandatory

Built for organizations that own their data

Trusted where security, sovereignty, and compliance matter.

  • Government
  • Public Sector Enterprises
  • PSU
  • BFSI
  • Defense & Security
  • Healthcare
  • Pharma
  • Education
  • Telecom
  • IT & Technology
  • Manufacturing
  • Energy & Utilities
  • Legal
  • Consulting
  • Logistics
  • MSMEs
  • Startups
Customer stories

Trusted by our clients

Government bodies, public-sector undertakings and enterprises run mission-critical email on XgenPlus.

XgenPlus has successfully completed the installation and completed the project. The performance and total solution of XgenPlus is exceptional, along with excellent support from the team.
HARajeev AgarwalHead–Corp IT, HAL
XgenPlus Technologies went above and beyond our expectations by delivering our EAI/IDN-compliant hosted email service promptly and in accordance with our purchase order. We wholeheartedly endorse their exceptional corporate mailing solution.
NIRajiv KumarManager Registry, NIXI
The installation and project completion by XgenPlus have been a resounding success. The exceptional performance and comprehensive solution, coupled with their outstanding team support, have exceeded our expectations.
INRadhaselvi VenkatesanCEO, Interlace India
XgenPlus customized and installed the solution at the Rajasthan State Data Center, taking on onsite management, tuning, monitoring and reporting. The service has been operational and running smoothly since August 2017.
RIVijay PrakashACP Deputy Director, RISL
On behalf of Air India Express, I appreciate your team for delivering the product so efficiently and in a very pleasing manner.
AIAnil Kumar JainChief of Engineering, AICL (Air India)
XgenPlus is ideal for organizations that require a mail server which is easy to implement, manage and is cost effective — secure, and ready for collaboration.
PCPCQ BureauIndependent review