Enterprise Connectivity Suite

Maximize Mainframe Value.
Minimize Complexity.Connect/MP

One powerful suite for compression, connectivity, modernization, and AI.

8Suite Components
NativeBuilt for z/OS
45+Yr. In-house Dev.
AIEnabled
1Unified Suite

How It Works

One suite. Every way you work.

Every Connect/MP component runs from Batch, CLI, and Shell — with WebUI and MCP access also included for JES, Files, and 3270 — optionally driven by AI, and moved across platforms at speed.

01 — REACH

Five Ways In, One Experience

Batch, CLI, and Shell cover every component; JES, Files, and 3270 add governed WebUI and MCP access on top, so people, your own scripts, and AI agents can reach them directly.

Batch CLI Shell WebUI MCP

02 — OPERATE

Where the Core Work Gets Done

Compression, terminal sessions, file access, job management, and USS integration — all running side by side, under your own SAF authority.

03 — INTEGRATE

Render and Protect Data in Motion

Turn mainframe data into shareable documents and keep it protected the whole way — PDF generation and PGP/AES encryption built into the platform.

PDF PGP AES-256

04 — OFFLOAD

Distribute Work Across Platforms

Connect/Hybrid offloads work to Linux, macOS, and Windows and retrieves the results — extending the mainframe’s reach without re-platforming or adding middleware.

05 — MOVE

Move Data Safely, Every Time

Copy, FTP, and Mail all run over TLS by default, keeping data encrypted in transit across every connection the suite makes — while Pipe streams data directly into distributed platform programs, skipping file staging and landing-zone storage altogether.

Copy FTP Mail Pipe

06 — SERVE

One Server Underneath It All

Connect/Web’s shared HTTP + TLS layer powers the WebUI and MCP through the same secure endpoints — one lightweight binary, no JVM, no application server, no external dependencies.

07 — DRIVE

Connect/AI Can Drive the Action

License Connect/AI to drive the system in natural language from any interface — instead of operating it directly yourself. Reads execute freely; writes wait for your approval, every action running under the caller’s own SAF identity.

Connect/AI answering a live question about JES output queue return codes

Pricing

Straightforward, Component-Based Licensing

Every Connect/MP license includes the base components at no additional cost. License only the specialized components you need — or license them together for a bundle discount.

Included

Base Components

Part of every Connect/MP license, automatically — no additional cost.

  • Connect/USS, Connect/Hybrid, Connect/Web, Connect/Files & Connect/JES
  • MCP APIs for JES, Files & 3270
  • Chat-only Web Workspace

Automatically included — nothing to request.

Choose What You Need

Licensed Components

Everything in Base Components, plus the specialized components your team requires:

  • Connect/ZIP — AES-256 compression & PKZIP® replacement
  • Connect/3270 — browser-based 3270 access & automation
  • Connect/AI — agentic tool use & batch AI inference
Request Pricing  

Resources

Technical Brief › Connect/AI · Connect/3270

Where Should Mainframe AI Run?

On-Platform vs. External AI Integration for z/OS

Enterprises bringing AI to mainframe workloads face a decision that precedes any model selection or use-case ranking: where does the AI integration layer run? Most products reach into z/OS from the outside — Connect/AI and Connect/3270 take the opposite approach, running as installed, governed z/OS software. This brief breaks down what that placement means for identity, audit, and operations.

Request Technical Brief: Where Should Mainframe AI Run

Connect/MP › Foundation Engine

Features

Connect/MP › Support

Enterprise-Class Support with a Personal Touch

At Data 21, technical support goes beyond troubleshooting — we act as true partners in your success. Our team is known for its responsiveness, deep technical expertise, and commitment to resolving issues quickly and effectively. But what truly sets us apart is our flexibility and willingness to adapt our software to meet your specific needs.

Whether it’s implementing custom features, integrating with legacy or modern systems, or optimizing performance for unique operational workflows, we collaborate closely with customers to ensure our solutions align with their business objectives. We understand that no two IT environments are alike. That’s why our development team remains agile and customer-focused, continuously evolving our products based on real-world use cases and direct feedback.

With over four decades of in-house mainframe software development and support experience, Data 21 delivers a level of product stability and technical service that few providers can match. Beyond our mainframe expertise, our development and support teams bring deep experience across enterprise IT environments — including Linux, Windows, web technologies, and network infrastructure. This broad technical foundation enables us to understand the full scope of our customers’ environments and deliver comprehensive, end-to-end support and solutions.

PKZIP Replacement

The Suite That Pays Its Own Way.

Replace PKZIP for z/OS with Connect/ZIP and cut your compression licensing cost by 50% — real dollars, not list-price games. At enterprise MSU levels, those savings can fund Connect/AI, Connect/3270, or both. Modernize the mainframe with budget you already have.

Connect/MP  ·  Data 21

Schedule a live demo.

Schedule a Demo  

Data 21

About Data 21

Founded in 1980, Data 21 Inc. is a veteran-owned enterprise software company headquartered in California. For over 45 years, we have delivered innovative, reliable, high-performance mainframe-centric solutions that power today’s connected enterprise.

Our software is embedded in the critical daily operations of hundreds of enterprises worldwide — a testament to our commitment to exceptional engineering and long-term client success. We don’t just support our customers; we evolve alongside them.

At Data 21, the mainframe isn’t a legacy constraint — it’s a strategic foundation.

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