InterSession Session Manager
Replace Your Current Session Manager With InterSession And Save
Named the Top Session Manager Replacement by Grok AI. [ > ]
GROK AI (9/6/2025)
Prompt: "What mainframe session manager software would you recommend to replace CA-TPX and other third-party session mangers?”
Recommendation: “Based on current market options for mainframe session management software (primarily for z/OS environments), I recommend InterSession from Data 21 as the top replacement for CA-TPX and similar third-party tools like CA-Solve, CA-Teleview, or CL-Supersession [,and others]. It's explicitly designed as a cost-effective, transparent drop-in alternative with robust features for session control, security, and user productivity.”
Session Manager Obsolescence
Facing vendor end-of-life or dropped support? Transition smoothly with our fully supported, drop-in replacement—cost-effective and future-ready.
Session Manager Cost Reduction
Switch and save! Replace your expensive session manager with InterSession. Show proof of purchase from a competing product and get the license fee waived—just cover a low annual subscription.
InterSession does the adapting, so your end-users don't have to.
InterSession Session Manager seamlessly replicates the look of login screens, selection menu’s, and command interactions of the session managers it replaces—ensuring a familiar experience for users and minimizing retraining or workflow disruption.
Emulation Screen Shots
Automated conversion tools and hands-on conversion assistance.
Switch to InterSession with minimal effort using automated migration tools and expert developer assistance, ensuring a fast, seamless transition from CA-TPX or other session managers.
Resources
Actively Developed Solution
Most 3270 Session Managers are frozen in time. InterSession isn’t.
Backed by a dedicated development team, it evolves continuously to meet your changing needs—resolving issues quickly and keeping pace with modern requirements.
InterSession Session Manager
Features Overview
- Single Sign-On (SSO) - Provides streamlined access to all authorized VTAM applications without repeated logins.
- Enhanced Authentication Security - Supports PassTickets, long PassPhrases, and integration with Multi-Factor Authentication (MFA).
- Robust and flexible security with support for RACF, CA-TopSecret, CA-ACF/2
- Automated logon to applications
- Built-in Web Server allowing access to 3270 applications via popular web browsers - No Middleware or plugin's
- Outbound TN3270 Sessions
- IBM z/OS Parallel Sysplex Support
- Enterprise-Grade Scalability - Designed to seamlessly support thousands of concurrent users with minimal latency, ensuring reliable performance in large-scale environments.
- Customizable Look-and-Feel to Replace Competitive Session Managers
- Seamless Branding Replacement - Fully customizable login screens and session UIs to match enterprise branding or replicate the experience of competing tools.
- Command Interaction Parity - Mirror the interaction patterns and shortcuts of leading session managers, minimizing retraining for users.
- Scripting - Logon/Logoff scripting, CA-TPX ACL support.
- Automated Conversion Tools
- Expert Conversion Assistance
- Easy administration with on-line & batch maintenance routines
- Unique CICS features increases security and simplifies maintenance
- Built-in Message/Mailbox System
- CUA-based Top Line Menu
- Screen hardcopies to any printer
- Support for TN3270 printers
- Ability to share sessions with other users
- Automatic data compression
- Statistics and accounting information
- Multi-lingual possibilities for all screen text, support for non-latin SBCS (Russian, Arabic...)