Manufacturing · head to head
Arena PLM vs Authentise
Arena PLM
Manufacturing
Cloud PLM and QMS for electronics and medical device teams, now part of PTC
- From
- On request
- Rated
- -
Authentise
Manufacturing
Modular MES and workflow automation for additive manufacturing, with ITAR-capable deployment options
- From
- On request
- Rated
- -
The short version
- Each has a real cost: Arena PLM no pricing is published, and third-party figures circulating online range from roughly $1,000 to $3,000 per user per year, which tells you the spread is wide and the quote is entirely negotiated.; 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.
- They diverge on capability: Arena PLM covers BOM and AML management, Authentise covers Additive workflow automation.
- Prices and features above were last checked on 31 August 2026.
Where they differ
Only the attributes on which Arena PLM and Authentise actually diverge.
| Attribute | Arena PLM | Authentise |
|---|---|---|
| Platforms | Web, Cloud | Web, API |
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 Arena PLM
- BOM and AML management
- Engineering change control
- Quality management
- Compliance tracking
- Supplier collaboration
- Requirements management
- Validation support
Only in Authentise
- Additive workflow automation
- Machine data capture
- Traceability
- Modular deployment
- ITAR-capable hosting
- Scheduling
What people use each for
The jobs each tool is most often brought in to do.
Arena PLM
- A hardware startup moving from spreadsheets to a controlled BOM before its first contract manufacturer buildnot Authentise
- A medical device company needing PLM and a 21 CFR Part 11 quality system in one auditable recordnot Authentise
- An electronics team that needs component obsolescence and RoHS risk visible against the live BOMnot Authentise
- A distributed engineering group that needs a contract manufacturer to see the released BOM without a VPN or an IT projectnot Authentise
Authentise
- An additive service bureau tracking jobs across a mixed fleet of printers from several vendorsnot Arena PLM
- An aerospace supplier that needs powder batch to part traceability as qualification evidencenot Arena PLM
- A defence programme requiring export-controlled geometry handled under ITAR-compliant hostingnot Arena PLM
- A corporate additive team standardising build preparation and post-processing steps across sitesnot Arena PLM
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Arena PLM
- No pricing is published, and third-party figures circulating online range from roughly $1,000 to $3,000 per user per year, which tells you the spread is wide and the quote is entirely negotiated.
- PTC acquired Arena in 2021 and its strategic PLM is Windchill, so Arena occupies the lower end of a portfolio and a buyer should assume the upgrade path out of Arena is a migration, not an expansion.
- Licensing is tiered by user type, and read-mostly participants such as manufacturing or purchasing staff still consume paid seats, so organisations with many occasional viewers pay more per useful user than the headline suggests.
- CAD integration is file and metadata level rather than deep design management, so teams wanting in-CAD check-in and check-out with full configuration control will find it thinner than Windchill or Teamcenter.
- It is cloud-only multi-tenant with no self-hosted option, so defence, ITAR-sensitive or air-gapped programmes need to confirm data residency and access controls before it clears procurement.
Authentise
- Nothing is published about price, and modular licensing means the quoted entry module rarely resembles the cost of a configuration that actually runs a production floor.
- It is additive-specific, so a shop with significant machining, casting or fabrication work still needs a second MES and an integration between them.
- The ITAR-capable deployment that justifies the price is irrelevant to purely commercial shops, which then find the system expensive relative to general manufacturing software.
- Integrating with the ERP and PLM systems that already hold part and order data is project work, and the burden falls on a small vendor rather than a large systems integrator ecosystem.
- Company scale is modest against the industrial software incumbents, which is a real consideration for a system sitting in the traceability path of qualified aerospace parts.
Pricing, plan by plan
Arena PLM
On request- Arena PLM$undefined/year
- Named-user annual subscription
- BOM, item and change management
- Supplier and compliance data
- Arena PLM and QMS$undefined/year
- Everything in PLM
- CAPA, complaints and nonconformance
- Training records and design history file
Authentise
On request- Authentise Flows and MES modules$undefined/year
- Modular licensing by function
- Public cloud, private SaaS or ITAR-compliant deployment
- Machine data capture and traceability
Which should you pick?
Choose Arena PLM if
- You need bom and aml management.
- You work on Web, Cloud.
- You also want engineering change control.
Choose Authentise if
- You need additive workflow automation.
- You work on Web, API.
- You also want machine data capture.
Questions people ask
- Is Arena PLM or Authentise better?
- Neither clearly leads. Arena PLM starts at On request and Authentise at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Arena PLM or Authentise?
- Arena PLM starts at On request and Authentise at On request.
- Does Arena PLM or Authentise run on more platforms?
- Arena PLM runs on Web, Cloud. Authentise runs on Web, API.
- What is Arena PLM best used for?
- Arena PLM is most often used for a hardware startup moving from spreadsheets to a controlled bom before its first contract manufacturer build, a medical device company needing plm and a 21 cfr part 11 quality system in one auditable record, an electronics team that needs component obsolescence and rohs risk visible against the live bom, a distributed engineering group that needs a contract manufacturer to see the released bom without a vpn or an it project. Of those, a hardware startup moving from spreadsheets to a controlled bom before its first contract manufacturer build and a medical device company needing plm and a 21 cfr part 11 quality system in one auditable record are not what Authentise is typically brought in for.
- What can Arena PLM do that Authentise cannot?
- Arena PLM covers BOM and AML management, Engineering change control, Quality management, Compliance tracking. Authentise covers Additive workflow automation, Machine data capture, Traceability, Modular deployment.
Answered from the vendors’ own pages
Arena PLM: Is Arena still sold separately from PTC Windchill?
Yes. PTC sells and develops Arena under its own name and positions it for cloud-first small and mid-size manufacturers, with Windchill for large enterprise deployments.
Authentise: How is Authentise priced?
It is not published. Licensing is modular and quoted annually, with integration and onboarding priced separately.
Arena PLM: Does Arena publish pricing?
No. It is quoted per named user per year, tiered by user role and by whether the quality module is included.
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.
Arena PLM: Can I run Arena on my own servers?
No. It is multi-tenant cloud only.
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.
Arena PLM: Is it validated for FDA use?
Arena supplies validation documentation and supports 21 CFR Part 11 workflows, but validating your specific configured use remains your responsibility.
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.
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