Run a complete SCADA stack on your own PC — live HMI dashboards, alarm rules, and a local historian — with a one-time license instead of a recurring cloud subscription.
No credit card · No monthly fees · Windows 10/11 (64-bit)
Not every plant needs — or wants to pay for — a hosted, multi-site cloud platform. Local SCADA software runs entirely on-premise: install it on a PC, connect your Modbus devices over the local network, and every dashboard, alarm, and historian record lives on that machine, licensed once.
Pay once for SCADA Desktop instead of a monthly per-tag or per-user cloud subscription that keeps billing indefinitely.
Connect PLCs, meters, and drives over Ethernet or RS-485/RS-232 serial without a separate protocol gateway.
Build gauges, trend charts, and status indicators that render from data on the local machine, with no external service in the loop.
Threshold alarms are evaluated and logged locally, with optional email notification when the host machine has mail access.
Every tag logs to a local database file on the same PC, with CSV export for reports whenever you need the data elsewhere.
Because there is no subscription, your dashboards, alarms, and historian keep working indefinitely on the machine you installed them on.
Cloud SCADA makes sense when a team genuinely needs remote, multi-site access from a browser. But a large share of SCADA deployments are a single line, a single plant, or a test bench where nobody needs to check a dashboard from a phone in another city — they need reliable local monitoring at a predictable, one-time cost. Local SCADA software fits that use case directly: no per-tag or per-seat billing that grows as the deployment grows, no dependency on a vendor's uptime or pricing changes, and no risk of losing access to years of historian data if a subscription lapses or a vendor discontinues a plan. SCADA Desktop is built around that model — install it, license it once, and run it for as long as the PC is in service.
Download and run the installer on the Windows machine that will host your SCADA system — no internet connection is required for setup or license activation.
Add each PLC, meter, or drive as a Modbus TCP or RTU device on the local network or serial link, then map the tags you want to monitor.
Design your HMI screens, set alarm thresholds, and the local historian starts logging automatically — all running on-premise on a single license.
| Consideration | Local SCADA (Desktop) | Cloud SCADA Subscription |
|---|---|---|
| Pricing model | One-time license | Recurring monthly/annual fee |
| Where data lives | Local historian on-premise | Vendor-hosted database |
| Remote/multi-site access | No — local only | Yes, from any browser |
| Cost as tags grow | Fixed | Often scales with tag/seat count |
| Best fit | Single line, single plant, cost-sensitive deployments | Multi-site plants needing remote visibility |
Local SCADA software runs entirely on a PC on your own premises rather than a vendor's cloud. SCADA Desktop connects to Modbus devices locally and stores dashboards, alarms, and historian data on that machine.
Cloud SCADA typically bills a recurring subscription tied to tags, users, or sites. Local SCADA Desktop uses a one-time license, so the cost stays fixed no matter how long you run it.
No. SCADA Desktop installs and activates offline, and normal operation — device connections, dashboards, alarms, and historian logging — runs entirely on the local machine.
Yes. The local historian supports CSV export, and email alarm notifications work if the host machine has mail access — both optional on top of fully offline core operation.
Yes. A single line, small plant, or test bench is a common fit — you get reliable monitoring at a predictable one-time cost instead of paying for cloud multi-site features you don't need.
30-day full trial. On-premise HMI dashboards, alarms, and historian included — one-time license, no monthly fees.
Download for Windows →Need remote/multi-site access instead? Try SCADA Cloud