Softwr

Manufacturing · head to head

Aras Innovator vs SOS Inventory

Aras Innovator logo

Aras Innovator

Manufacturing

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

From
Free
Rated
-
Full reviewWebsite
SOS Inventory logo

SOS Inventory

Inventory

Inventory management for QuickBooks Online

From
$69.95/month
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.; SOS Inventory the Companion plan at $69.95 per month is limited to a single location and 1 custom field
  • They diverge on capability: Aras Innovator covers Model-based configuration, SOS Inventory covers Lot tracking.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Aras Innovator and SOS Inventory actually diverge.

Attributes where Aras Innovator and SOS Inventory differ
AttributeAras InnovatorSOS Inventory
Starting priceFree$69.95/month
Pricing modelquotesubscription
Free tierYesNo
PlatformsWeb, Windows, Cloud, Self-hostedWeb, Cloud-based
CategoryManufacturingInventory
FoundedUnknown2011

Identical on both: user rating (Not yet rated).

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 SOS Inventory

  • Lot tracking
  • Serial numbers
  • Manufacturing
  • Multi-location
  • QuickBooks Online
  • Shopify
  • BigCommerce
  • ShipStation

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 SOS Inventory
  • An engineering organisation that needs requirements, quality and change management under one data model without buying three modulesnot SOS Inventory
  • A medical device or aerospace firm needing full traceability from requirement to as-built serial numbernot SOS Inventory
  • A company piloting PLM on a real programme using the free 50-user Community Edition before committing budgetnot SOS Inventory

SOS Inventory

  • Inventory managementnot Aras Innovator
  • Job costingnot Aras Innovator
  • Manufacturing automationnot 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.

SOS Inventory

  • The Companion plan at $69.95 per month is limited to a single location and 1 custom field
  • Serial and lot number tracking, barcoding and unlimited locations require the Plus plan at $139.95 per month
  • Phone support is excluded from the Companion plan
  • Job costing, advanced manufacturing and the customer portal require the Pro plan at $194.95 per month
  • Each plan includes only 2 to 5 users and additional users cost $25 each per month
  • The 2 months free discount requires paying a year up front

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

SOS Inventory

$69.95/month
  • Companion$69.95/month
    • Basic inventory management
    • 2 included users
    • Additional users $25/month each
  • Plus$139.95/month
    • Labeled most popular
    • Unlimited locations
    • Serial and lot tracking
  • Pro$194.95/month
    • Advanced automation
    • Job costing
    • Advanced manufacturing

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 SOS Inventory if

  • You need lot tracking.
  • You work on Web, Cloud-based.
  • You also want serial numbers.
SOS Inventory review

Questions people ask

Is Aras Innovator or SOS Inventory better?
Neither clearly leads. Aras Innovator starts at Free and SOS Inventory at $69.95/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Aras Innovator or SOS Inventory?
Aras Innovator has a free tier; the other does not. Paid plans start at Free for Aras Innovator and $69.95/month for SOS Inventory.
Does Aras Innovator or SOS Inventory run on more platforms?
Aras Innovator runs on Web, Windows, Cloud, Self-hosted. SOS Inventory runs on Web, Cloud-based.
Can I use Aras Innovator for free?
Yes. Aras Innovator has a free tier, so you can try it without paying. SOS Inventory starts at $69.95/month.
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 SOS Inventory is typically brought in for.
What can Aras Innovator do that SOS Inventory cannot?
Aras Innovator covers Model-based configuration, Upgrades included, All applications in one subscription, CAD data management. SOS Inventory covers Lot tracking, Serial numbers, Manufacturing, Multi-location.

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.

SOS Inventory: How much does SOS Inventory cost?

SOS Inventory offers monthly plans from $69.95 for Companion to $194.95 for Pro. Annual billing saves approximately two months of fees. Additional users cost $25/month, and external connections are $25/month each.

Source
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.

SOS Inventory: Does SOS Inventory offer a free trial?

Yes, SOS Inventory offers 14 days to explore its full range of features. Users can upgrade or downgrade plans easily through account settings.

Source
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.

SOS Inventory: What is the difference between SOS Inventory plans?

Companion includes 2 users and basic management. Plus is marked most popular and adds unlimited locations and lot tracking with 3 users. Pro adds advanced automation and manufacturing with 5 users.

Source
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.

Share

Related pages

More on Aras Innovator

More on SOS Inventory

Keep looking

Other head to heads