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Manufacturing · head to head

Authentise vs Siemens WinCC Unified

Authentise logo

Authentise

Manufacturing

Modular MES and workflow automation for additive manufacturing, with ITAR-capable deployment options

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: Authentise nothing is published about price, and modular licensing means the quoted entry module rarely resembles the cost of a configuration that actually runs a production floor.; 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: Authentise covers Additive workflow automation, 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 Authentise and Siemens WinCC Unified actually diverge.

Attributes where Authentise and Siemens WinCC Unified differ
AttributeAuthentiseSiemens WinCC Unified
PlatformsWeb, APIWindows, 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 Authentise

  • Additive workflow automation
  • Machine data capture
  • Traceability
  • Modular deployment
  • ITAR-capable hosting
  • Scheduling

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.

Authentise

  • An additive service bureau tracking jobs across a mixed fleet of printers from several vendorsnot Siemens WinCC Unified
  • An aerospace supplier that needs powder batch to part traceability as qualification evidencenot Siemens WinCC Unified
  • A defence programme requiring export-controlled geometry handled under ITAR-compliant hostingnot Siemens WinCC Unified
  • A corporate additive team standardising build preparation and post-processing steps across sitesnot 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 Authentise
  • Replacing a WinCC V7 plant SCADA before the 2027 support cut-off without changing controller vendornot Authentise
  • A line supervisory system where operators and supervisors need browser access from tablets with no client software rolloutnot Authentise
  • 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 Authentise

Where each one falls short

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

Authentise

  • Nothing is published about price, and modular licensing means the quoted entry module rarely resembles the cost of a configuration that actually runs a production floor.
  • It is additive-specific, so a shop with significant machining, casting or fabrication work still needs a second MES and an integration between them.
  • The ITAR-capable deployment that justifies the price is irrelevant to purely commercial shops, which then find the system expensive relative to general manufacturing software.
  • Integrating with the ERP and PLM systems that already hold part and order data is project work, and the burden falls on a small vendor rather than a large systems integrator ecosystem.
  • Company scale is modest against the industrial software incumbents, which is a real consideration for a system sitting in the traceability path of qualified aerospace parts.

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

Authentise

On request
  • Authentise Flows and MES modules$undefined/year
    • Modular licensing by function
    • Public cloud, private SaaS or ITAR-compliant deployment
    • Machine data capture and traceability

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 Authentise if

  • You need additive workflow automation.
  • You work on Web, API.
  • You also want machine data capture.
Authentise 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 Authentise or Siemens WinCC Unified better?
Neither clearly leads. Authentise 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, Authentise or Siemens WinCC Unified?
Authentise starts at On request and Siemens WinCC Unified at On request.
Does Authentise or Siemens WinCC Unified run on more platforms?
Authentise runs on Web, API. Siemens WinCC Unified runs on Windows, Web, Linux.
What is Authentise best used for?
Authentise is most often used for an additive service bureau tracking jobs across a mixed fleet of printers from several vendors, an aerospace supplier that needs powder batch to part traceability as qualification evidence, a defence programme requiring export-controlled geometry handled under itar-compliant hosting, a corporate additive team standardising build preparation and post-processing steps across sites. Of those, an additive service bureau tracking jobs across a mixed fleet of printers from several vendors and an aerospace supplier that needs powder batch to part traceability as qualification evidence are not what Siemens WinCC Unified is typically brought in for.
What can Authentise do that Siemens WinCC Unified cannot?
Authentise covers Additive workflow automation, Machine data capture, Traceability, Modular deployment. Siemens WinCC Unified covers TIA Portal engineering, HTML5 runtime, PowerTag licensing tiers, Unified Comfort Panels.

Answered from the vendors’ own pages

Authentise: How is Authentise priced?

It is not published. Licensing is modular and quoted annually, with integration and onboarding priced separately.

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.

Authentise: Can it handle ITAR-controlled work?

Yes. It offers ITAR-compliant deployment alongside public cloud and private SaaS, which is a primary reason defence suppliers choose it.

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.

Authentise: Does it work with printers from more than one manufacturer?

Yes. It is designed for mixed fleets and captures machine data across vendors, which single-vendor software will not do.

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.

Authentise: Is it a full MES for a general machine shop?

No. It is built around additive workflows; subtractive-heavy shops need a general MES as well.

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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