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Manufacturing · head to head

Aras Innovator vs Ignition

Aras Innovator logo

Aras Innovator

Manufacturing

Subscription PLM platform where every module is included in the seat price

From
Free
Rated
-
Full reviewWebsite
Ignition logo

Ignition

Manufacturing

Industrial automation platform for SCADA, HMI and MES

From
On request
Rated
-
Full reviewWebsite

The short version

  • Only Aras Innovator has a free tier, so it costs nothing to try first.
  • Each has a real cost: Aras Innovator aras publishes no prices at all, so you cannot sanity-check a quote against a list price and every negotiation starts from the vendor knowing more than you do.; Ignition requires real engineering to implement; it is a platform rather than a finished application
  • They diverge on capability: Aras Innovator covers Model-based configuration, Ignition covers Unlimited-client licensing.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Aras Innovator and Ignition actually diverge.

Attributes where Aras Innovator and Ignition differ
AttributeAras InnovatorIgnition
Starting priceFreeOn request
Pricing modelquotePer-server licensing with published module pricing; unlimited clients and tags
Free tierYesNo
PlatformsWeb, Windows, Cloud, Self-hostedWindows, Linux, macOS, Web

Identical on both: 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 Aras Innovator

  • Model-based configuration
  • Upgrades included
  • All applications in one subscription
  • CAD data management
  • Effectivity and configuration management
  • Community Edition
  • Open REST and OData APIs

Only in Ignition

  • Unlimited-client licensing
  • SCADA and HMI
  • Historian
  • MES modules
  • Web-based clients
  • Wide PLC support

What people use each for

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

Aras Innovator

  • A manufacturer whose current PLM cannot be upgraded because past customisations would break, and who wants configuration that survives releasesnot Ignition
  • An engineering organisation that needs requirements, quality and change management under one data model without buying three modulesnot Ignition
  • A medical device or aerospace firm needing full traceability from requirement to as-built serial numbernot Ignition
  • A company piloting PLM on a real programme using the free 50-user Community Edition before committing budgetnot Ignition

Ignition

  • Plants where per-tag licensing has made expansion a budget conversationnot Aras Innovator
  • Replacing installed operator terminals with browser-based clientsnot Aras Innovator
  • Connecting plant floor data to SQL and business systemsnot Aras Innovator

Where each one falls short

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

Aras Innovator

  • Aras publishes no prices at all, so you cannot sanity-check a quote against a list price and every negotiation starts from the vendor knowing more than you do.
  • The platform ships as a toolkit rather than a configured process, so a first implementation is typically a six to twelve month engagement with an integrator, and services frequently cost more than the first two years of subscription.
  • The Community Edition is capped at 50 named users, gets only annual releases and excludes Aras-performed upgrades, so it is a genuine free tier but a deliberately awkward place to stay.
  • Configuration flexibility invites over-customisation; organisations that model every local exception end up with a system only two internal people understand, which is the same trap they left their previous PLM to escape.
  • CAD connectors are not all equal in maturity, and some are excluded from the base subscription, so a shop standardised on a less common CAD tool should confirm connector scope in writing before signing.

Ignition

  • Requires real engineering to implement; it is a platform rather than a finished application
  • Steep learning curve, and Inductive Automation runs its own training programme because of it
  • Self-hosted and self-supported by default, so plant IT carries the availability burden
  • Module-based pricing means the entry figure is rarely the final one

Pricing, plan by plan

Aras Innovator

Free
  • Community EditionFree
    • Up to 50 named users
    • Core product data platform
    • Yearly release cadence only
  • Subscription (Standard, self-hosted)$undefined/year
    • Named-user subscription
    • All applications included
    • Quarterly releases
  • Subscription (SaaS)$undefined/year
    • Aras-hosted and operated
    • All applications included
    • Quarterly releases

Ignition

On request

No published plan breakdown. See the Ignition review.

Which should you pick?

Choose Aras Innovator if

  • You need model-based configuration.
  • You want to start without paying.
  • You work on Web, Windows, Cloud, Self-hosted.
  • You also want upgrades included.
Aras Innovator review

Choose Ignition if

  • You need unlimited-client licensing.
  • You work on Windows, Linux, macOS, Web.
  • You also want scada and hmi.
Ignition review

Questions people ask

Is Aras Innovator or Ignition better?
Neither clearly leads. Aras Innovator starts at Free and Ignition at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Aras Innovator or Ignition?
Aras Innovator has a free tier; the other does not. Paid plans start at Free for Aras Innovator and On request for Ignition.
Does Aras Innovator or Ignition run on more platforms?
Aras Innovator runs on Web, Windows, Cloud, Self-hosted. Ignition runs on Windows, Linux, macOS, Web.
Can I use Aras Innovator for free?
Yes. Aras Innovator has a free tier, so you can try it without paying. Ignition starts at On request.
What is Aras Innovator best used for?
Aras Innovator is most often used for a manufacturer whose current plm cannot be upgraded because past customisations would break, and who wants configuration that survives releases, an engineering organisation that needs requirements, quality and change management under one data model without buying three modules, a medical device or aerospace firm needing full traceability from requirement to as-built serial number, a company piloting plm on a real programme using the free 50-user community edition before committing budget. Of those, a manufacturer whose current plm cannot be upgraded because past customisations would break, and who wants configuration that survives releases and an engineering organisation that needs requirements, quality and change management under one data model without buying three modules are not what Ignition is typically brought in for.
What can Aras Innovator do that Ignition cannot?
Aras Innovator covers Model-based configuration, Upgrades included, All applications in one subscription, CAD data management. Ignition covers Unlimited-client licensing, SCADA and HMI, Historian, MES modules.

Answered from the vendors’ own pages

Aras Innovator: Is Aras Innovator open source?

No. The source is not open. The Community Edition is free of licence fee for up to 50 named users under a revocable licence, which is not the same thing.

Ignition: What does Ignition cost?

It publishes per-server module pricing with unlimited clients, tags and connections, so cost does not scale with how many people use it.

Aras Innovator: Can I buy a perpetual licence?

No. Aras sells subscription only. If a perpetual PLM licence is a procurement requirement, Aras is out.

Ignition: Why does unlimited-client licensing matter?

Traditional SCADA is licensed per tag or per screen, which turns adding an operator terminal into a purchase. Ignition removes that ceiling.

Aras Innovator: Do upgrades cost extra?

No, and that is the central commercial claim. Aras performs upgrades of subscriber environments, including customised ones, as part of the subscription.

Ignition: Is it a finished application?

No, it is a platform. Screens, tags and logic are built for the specific plant, which is real engineering work.

Aras Innovator: How many modules do I have to buy?

One subscription covers all applications. Some CAD connectors are the exception, so confirm yours is in scope.

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