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Software · head to head

OpenLink Endur vs Stem Athena

OpenLink Endur logo

OpenLink Endur

Software

Enterprise trading and risk management

From
On request
Rated
-
Full reviewWebsite
S

Stem Athena

Software

AI-driven clean energy optimization

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: OpenLink Endur openLink Endur (an ETRM/CTRM platform, now part of ION Group's OpenLink brand) is sold only through named enterprise license agreements with individual utilities and trading firms, confirmed by a chain of dated press releases announcing signed licenses (DTE Energy, Barclays Capital, RWE Trading Americas, Petrobras and others), none of which disclose a price; ION's current careers pages still list dedicated Endur and Findur implementation consultant roles, confirming the product line is separate from and sold alongside sibling products IRM, RightAngle and dbcSMARTsoft rather than as one unified suite (archived press release, 16 April 2015); Stem Athena stem's site names the product PowerTrack Optimizer, formerly Athena, so the Athena name is retired
  • They diverge on capability: OpenLink Endur covers Deal capture, Stem Athena covers AI optimization.

Where they differ

Only the attributes on which OpenLink Endur and Stem Athena actually diverge.

Attributes where OpenLink Endur and Stem Athena differ
AttributeOpenLink EndurStem Athena
Pricing modelquotesubscription
PlatformsDesktop, Web, ApiWeb, Mobile, Api
Founded19992009

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

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 OpenLink Endur

  • Deal capture
  • Position management
  • Risk analytics
  • Credit management
  • Logistics
  • Settlement
  • Accounting integration
  • Regulatory compliance

Only in Stem Athena

  • AI optimization
  • Energy storage management
  • Demand charge reduction
  • Grid services
  • Solar integration
  • Weather forecasting
  • Performance analytics
  • Remote monitoring

Both cover

  • SOC2
  • ISO27001
  • Data encryption
  • Cloud deployment

What people use each for

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

OpenLink Endur

  • Energy tradingnot Stem Athena
  • Risk managementnot Stem Athena
  • Commodity logisticsnot Stem Athena
  • Regulatory compliancenot Stem Athena
  • Settlementnot Stem Athena

Stem Athena

  • Optimising dispatch and market participation of battery energy storagenot OpenLink Endur
  • Monitoring and reporting on solar and storage asset performancenot OpenLink Endur
  • Remote diagnostics across renewable generation fleetsnot OpenLink Endur

Where each one falls short

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

OpenLink Endur

  • OpenLink Endur (an ETRM/CTRM platform, now part of ION Group's OpenLink brand) is sold only through named enterprise license agreements with individual utilities and trading firms, confirmed by a chain of dated press releases announcing signed licenses (DTE Energy, Barclays Capital, RWE Trading Americas, Petrobras and others), none of which disclose a price; ION's current careers pages still list dedicated Endur and Findur implementation consultant roles, confirming the product line is separate from and sold alongside sibling products IRM, RightAngle and dbcSMARTsoft rather than as one unified suite (archived press release, 16 April 2015)

Stem Athena

  • Stem's site names the product PowerTrack Optimizer, formerly Athena, so the Athena name is retired
  • No price, subscription fee or contract term is published anywhere on the site
  • The optimizer is one component of the wider PowerTrack suite alongside separate EMS, SCADA, Power Plant Controller and Logger products rather than a standalone licence
  • Design, procurement, commissioning and operation are sold as managed services separate from the software

Pricing, plan by plan

OpenLink Endur

On request
  • Trading$undefined/custom
    • Deal capture
    • Position management
    • P&L analytics
  • Risk$undefined/custom
    • VaR and PaR
    • Credit risk
    • Limit monitoring
  • Enterprise$undefined/custom
    • Full ETRM suite
    • Multi-commodity
    • Global support

Stem Athena

On request
  • Commercial$undefined/custom
    • Energy storage optimization
    • Demand charge management
    • Rate optimization
  • Utility$undefined/custom
    • Grid services
    • VPP management
    • Frequency regulation
  • Enterprise$undefined/custom
    • Fleet management
    • Portfolio optimization
    • Custom integrations

Which should you pick?

Choose OpenLink Endur if

  • You need deal capture.
  • You work on Desktop, Web, Api.
  • You also want position management.
OpenLink Endur review

Choose Stem Athena if

  • You need ai optimization.
  • You work on Web, Mobile, Api.
  • You also want energy storage management.
Stem Athena review

Questions people ask

Is OpenLink Endur or Stem Athena better?
Neither clearly leads. OpenLink Endur starts at On request and Stem Athena at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, OpenLink Endur or Stem Athena?
OpenLink Endur starts at On request and Stem Athena at On request.
Does OpenLink Endur or Stem Athena run on more platforms?
OpenLink Endur runs on Desktop, Web, Api. Stem Athena runs on Web, Mobile, Api.
What is OpenLink Endur best used for?
OpenLink Endur is most often used for energy trading, risk management, commodity logistics, regulatory compliance. Of those, energy trading and risk management are not what Stem Athena is typically brought in for.
What can OpenLink Endur do that Stem Athena cannot?
OpenLink Endur covers Deal capture, Position management, Risk analytics, Credit management. Stem Athena covers AI optimization, Energy storage management, Demand charge reduction, Grid services. Both handle SOC2, ISO27001, Data encryption, Cloud deployment.
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