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Energy · head to head

Uplight vs Wattwatchers EMS

Uplight logo

Uplight

Energy

Customer engagement, rebate marketplaces and demand flexibility software sold to regulated utilities

From
On request
Rated
-
Full reviewWebsite
Wattwatchers EMS logo

Wattwatchers EMS

Energy

Smart building energy management system

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Uplight the product assumes a regulated utility with commission-approved programmes, so competitive retailers and aggregators find much of the reporting and measurement machinery irrelevant while still paying for it.; Wattwatchers EMS requires hardware installation at each monitoring point, increasing total cost of ownership
  • They diverge on capability: Uplight covers Energy marketplace, Wattwatchers EMS covers Real-time monitoring.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Uplight and Wattwatchers EMS actually diverge.

Attributes where Uplight and Wattwatchers EMS differ
AttributeUplightWattwatchers EMS
Pricing modelquoteUnknown
PlatformsWeb, iOS, Android, APIWeb, iOS, Android, Cloud
FoundedUnknown2007

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

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 Uplight

  • Energy marketplace
  • Personalised recommendations
  • Rates engagement
  • Demand response
  • Distributed energy resource management
  • Programme reporting
  • Home energy reports
  • OEM and device partnerships

Only in Wattwatchers EMS

  • Real-time monitoring
  • Energy analytics
  • Smart recommendations
  • Alert system
  • Mobile app
  • Home Assistant
  • Google Home
  • SSL encryption

What people use each for

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

Uplight

  • A regulated utility that must deliver an approved energy efficiency programme and evidence the savings to its commissionnot Wattwatchers EMS
  • A utility launching a residential demand response programme built on customer-owned thermostats and batteriesnot Wattwatchers EMS
  • A utility moving customers onto time-of-use tariffs that needs enrolment journeys rather than a billing change alonenot Wattwatchers EMS
  • A utility that wants rebates applied at the point of purchase instead of processing claim forms after the factnot Wattwatchers EMS

Wattwatchers EMS

  • Energy optimizationnot Uplight
  • Cost reductionnot Uplight

Where each one falls short

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

Uplight

  • The product assumes a regulated utility with commission-approved programmes, so competitive retailers and aggregators find much of the reporting and measurement machinery irrelevant while still paying for it.
  • Procurement runs through long RFPs tied to rate cases and programme approvals, so implementation dates are set by a regulator rather than by the utility or the vendor and slip when filings slip.
  • The investor group of Schneider Electric, AES and Octopus Energy Group is made up of active energy market participants, which is a governance question a utility should raise in diligence rather than discover later.
  • The platform spans engagement, marketplace and demand management, and those capabilities were built or acquired separately, so a buyer taking one module gets less of the integration benefit than the platform story implies.
  • The reference base and product depth are strongest in North America, so a European or Asia-Pacific utility gets fewer comparable deployments and less functionality built around local market rules.

Wattwatchers EMS

  • Requires hardware installation at each monitoring point, increasing total cost of ownership
  • Built for small to medium portfolios; scaling to large portfolios may present usability challenges
  • Limited to energy monitoring; not a comprehensive building management system

Pricing, plan by plan

Uplight

On request
  • Uplight platform$undefined/year
    • Quoted per utility programme by customer count and modules
    • Frequently structured around approved programme budgets and performance targets
    • Marketplace economics include product fulfilment and rebate handling

Wattwatchers EMS

On request

No published plan breakdown. See the Wattwatchers EMS review.

Which should you pick?

Choose Uplight if

  • You need energy marketplace.
  • You work on Web, iOS, Android, API.
  • You also want personalised recommendations.
Uplight review

Choose Wattwatchers EMS if

  • You need real-time monitoring.
  • You work on Web, iOS, Android, Cloud.
  • You also want energy analytics.
Wattwatchers EMS review

Questions people ask

Is Uplight or Wattwatchers EMS better?
Neither clearly leads. Uplight starts at On request and Wattwatchers EMS at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Uplight or Wattwatchers EMS?
Uplight starts at On request and Wattwatchers EMS at On request.
Does Uplight or Wattwatchers EMS run on more platforms?
Uplight runs on Web, iOS, Android, API. Wattwatchers EMS runs on Web, iOS, Android, Cloud.
What is Uplight best used for?
Uplight is most often used for a regulated utility that must deliver an approved energy efficiency programme and evidence the savings to its commission, a utility launching a residential demand response programme built on customer-owned thermostats and batteries, a utility moving customers onto time-of-use tariffs that needs enrolment journeys rather than a billing change alone, a utility that wants rebates applied at the point of purchase instead of processing claim forms after the fact. Of those, a regulated utility that must deliver an approved energy efficiency programme and evidence the savings to its commission and a utility launching a residential demand response programme built on customer-owned thermostats and batteries are not what Wattwatchers EMS is typically brought in for.
What can Uplight do that Wattwatchers EMS cannot?
Uplight covers Energy marketplace, Personalised recommendations, Rates engagement, Demand response. Wattwatchers EMS covers Real-time monitoring, Energy analytics, Smart recommendations, Alert system.

Answered from the vendors’ own pages

Uplight: Who owns Uplight?

It is privately held and backed by Schneider Electric, AES Corporation and Octopus Energy Group.

Wattwatchers EMS: What data does Wattwatchers monitor?

Wattwatchers measures consumption at the device or circuit level in real-time, identifies equipment inefficiencies, and streams data through cloud dashboards for detailed energy consumption pattern analysis.

Source
Uplight: Can a competitive energy retailer use it?

It can, but the product is designed around regulated programme delivery and measurement, so a retailer pays for machinery it does not need.

Wattwatchers EMS: What web-based tools does Wattwatchers provide?

Wattwatchers provides Fleet Management for fleet overview and device health, an Onboarding tool for smartphone-based device configuration, and a Dashboard for customers to view sites and data.

Source
Uplight: Does Uplight do demand response as well as efficiency?

Yes. It acquired the AutoGrid distributed energy resource platform from Schneider Electric in 2024, which added device control and dispatch to the engagement business.

Wattwatchers EMS: What is the mydata.energy app?

mydata.energy is Wattwatchers' mobile application available on iPhone and Android that provides real-time energy management and monitoring for homes and small businesses.

Source
Uplight: Is pricing published?

No. Deals are quoted per programme and usually sized against an approved programme budget.

Wattwatchers EMS: How does ADEPT help with energy management?

ADEPT is Wattwatchers' agile development platform for distributed energy that enables fleet analytics, real-time performance analysis, and zero-code prototyping of custom analytics rules.

Source
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