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GENESIS Version 11 vs Siemens WinCC Unified

GENESIS Version 11 logo

GENESIS Version 11

Manufacturing

Iconics SCADA and visualisation under Mitsubishi Electric, now sold with unlimited tag licensing

From
On request
Rated
-
Full reviewWebsite
Siemens WinCC Unified logo

Siemens WinCC Unified

Manufacturing

Siemens web-based HMI and SCADA platform, licensed by PowerTag count inside TIA Portal

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: GENESIS Version 11 the name has changed twice, from GENESIS64 to GENESIS Version 11 with an Iconics-to-Mitsubishi ownership shift, so documentation, forum answers and integrator experience are split across three product identities.; Siemens WinCC Unified licensing counts PowerTags, and archived tags are licensed separately from displayed tags, so a project that adds historian logging late can breach a tier and trigger an unbudgeted step-up purchase.
  • They diverge on capability: GENESIS Version 11 covers Unlimited tag licensing, Siemens WinCC Unified covers TIA Portal engineering.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which GENESIS Version 11 and Siemens WinCC Unified actually diverge.

Attributes where GENESIS Version 11 and Siemens WinCC Unified differ
AttributeGENESIS Version 11Siemens WinCC Unified
PlatformsWindows, Web, iOS, AndroidWindows, Web, Linux

Identical on both: starting price (On request), pricing model (quote), free tier (No), user rating (Not yet rated), category (Manufacturing).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in GENESIS Version 11

  • Unlimited tag licensing
  • GraphWorX
  • Hyper Historian
  • AnalytiX
  • Web and mobile clients
  • BACnet and building protocols
  • Alarm and notification
  • Energy AnalytiX

Only in Siemens WinCC Unified

  • TIA Portal engineering
  • HTML5 runtime
  • PowerTag licensing tiers
  • Unified Comfort Panels
  • Parameter Control
  • Performance Insight
  • JavaScript scripting
  • OPC UA server and client

What people use each for

The jobs each tool is most often brought in to do.

GENESIS Version 11

  • A university or hospital estate adding buildings every year that no longer wants a licence negotiation for each expansionnot Siemens WinCC Unified
  • A data centre operator needing power and cooling status overlaid on a 3D floor model rather than a line diagramnot Siemens WinCC Unified
  • A water utility wanting pump station status on a GIS map alongside historised flow and pressure datanot Siemens WinCC Unified
  • A Mitsubishi Electric factory automation site wanting supervisory visualisation from the same vendor as the controllersnot Siemens WinCC Unified

Siemens WinCC Unified

  • A machine builder standardising on S7-1500 who wants HMI screens engineered in the same project as the PLC codenot GENESIS Version 11
  • Replacing a WinCC V7 plant SCADA before the 2027 support cut-off without changing controller vendornot GENESIS Version 11
  • A line supervisory system where operators and supervisors need browser access from tablets with no client software rolloutnot GENESIS Version 11
  • A plant already committed to the TIA Portal toolchain, where the cost of a rival SCADA is the second engineering environment and the second set of skills rather than the licencenot GENESIS Version 11

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

GENESIS Version 11

  • The name has changed twice, from GENESIS64 to GENESIS Version 11 with an Iconics-to-Mitsubishi ownership shift, so documentation, forum answers and integrator experience are split across three product identities.
  • Unlimited licensing sets a high floor: a small site with a few hundred points pays for capacity it cannot use, and tag-priced competitors remain cheaper below a few thousand points.
  • It is a Windows and Microsoft-stack product, depending on SQL Server and Windows services, so Linux-first or containerised deployment strategies do not apply to it.
  • Mitsubishi Electric now owns it outright, and roadmap priorities follow that group’s factory automation strategy rather than the independent building-automation direction Iconics previously set.
  • The 3D and GIS visualisation that distinguishes it takes real modelling effort to populate, and estates that skip that work end up with an expensive licence driving conventional 2D screens.

Siemens WinCC Unified

  • Licensing counts PowerTags, and archived tags are licensed separately from displayed tags, so a project that adds historian logging late can breach a tier and trigger an unbudgeted step-up purchase.
  • There is no migration tool that converts a WinCC V7 project to Unified, so leaving the classic line before its 2027 support end means rebuilding screens, scripts and alarm configuration by hand.
  • Scripting moved from VBScript to JavaScript, which invalidates the script libraries in-house engineers accumulated over a decade on classic WinCC.
  • It is effectively bound to the Siemens controller stack; connecting Rockwell or Mitsubishi PLCs works through OPC UA but loses the shared tag database that is the main reason to buy it.
  • Three unrelated products share the WinCC name, and buyers who specify WinCC without saying Unified, V7 or OA regularly receive quotes for the wrong platform with different licensing and a different contractor pool.

Pricing, plan by plan

GENESIS Version 11

On request
  • GENESIS Version 11$undefined/year
    • Unlimited tags, users and connected devices within a licence
    • Licensed by product module rather than by point count
    • Sold and configured through Mitsubishi Electric and Iconics system integrators

Siemens WinCC Unified

On request
  • WinCC Unified$undefined/year
    • Engineering licence per seat within TIA Portal
    • Runtime licensed in PowerTag tiers, from 100 tags to unlimited
    • Archived tags licensed separately from displayed process tags

Which should you pick?

Choose GENESIS Version 11 if

  • You need unlimited tag licensing.
  • You work on Windows, Web, iOS, Android.
  • You also want graphworx.
GENESIS Version 11 review

Choose Siemens WinCC Unified if

  • You need tia portal engineering.
  • You work on Windows, Web, Linux.
  • You also want html5 runtime.
Siemens WinCC Unified review

Questions people ask

Is GENESIS Version 11 or Siemens WinCC Unified better?
Neither clearly leads. GENESIS Version 11 starts at On request and Siemens WinCC Unified at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, GENESIS Version 11 or Siemens WinCC Unified?
GENESIS Version 11 starts at On request and Siemens WinCC Unified at On request.
Does GENESIS Version 11 or Siemens WinCC Unified run on more platforms?
GENESIS Version 11 runs on Windows, Web, iOS, Android. Siemens WinCC Unified runs on Windows, Web, Linux.
What is GENESIS Version 11 best used for?
GENESIS Version 11 is most often used for a university or hospital estate adding buildings every year that no longer wants a licence negotiation for each expansion, a data centre operator needing power and cooling status overlaid on a 3d floor model rather than a line diagram, a water utility wanting pump station status on a gis map alongside historised flow and pressure data, a mitsubishi electric factory automation site wanting supervisory visualisation from the same vendor as the controllers. Of those, a university or hospital estate adding buildings every year that no longer wants a licence negotiation for each expansion and a data centre operator needing power and cooling status overlaid on a 3d floor model rather than a line diagram are not what Siemens WinCC Unified is typically brought in for.
What can GENESIS Version 11 do that Siemens WinCC Unified cannot?
GENESIS Version 11 covers Unlimited tag licensing, GraphWorX, Hyper Historian, AnalytiX. Siemens WinCC Unified covers TIA Portal engineering, HTML5 runtime, PowerTag licensing tiers, Unified Comfort Panels.

Answered from the vendors’ own pages

GENESIS Version 11: Is GENESIS64 discontinued?

It has been superseded. GENESIS Version 11 is the current release and the name GENESIS64 is retired.

Siemens WinCC Unified: Should I buy WinCC Unified or WinCC V7?

Unified, for any new project. V7 and V8 receive no new features and support ends in 2027.

GENESIS Version 11: Does version 11 really have no tag limits?

Yes, tag, user and device counting was removed in version 11. Licensing is by module instead.

Siemens WinCC Unified: Is WinCC OA the same product?

No. WinCC OA came from ETM, has its own engineering environment and licensing, and is aimed at very large distributed systems. It shares only the brand.

GENESIS Version 11: Who owns Iconics now?

Mitsubishi Electric, which took full ownership. Iconics continues to operate under its own name from Massachusetts.

Siemens WinCC Unified: What is a PowerTag?

An externally connected process variable in the runtime. Internal tags do not count, but archived tags are licensed separately from displayed ones.

GENESIS Version 11: Can it act as a building management system on its own?

It is the supervisory and analytics layer. It reads BACnet and building controllers but does not replace field-level plant controllers.

Siemens WinCC Unified: Can operators use it from a browser without installing anything?

Yes, the runtime is HTML5, but concurrent browser clients need WebUX or Unified client licences.

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