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Energy · head to head

AutoGrid Flex vs PowerFactory DIgSILENT

A

AutoGrid Flex

Energy

AI-powered distributed energy resource management

From
On request
Rated
-
Full reviewWebsite
PowerFactory DIgSILENT logo

PowerFactory DIgSILENT

Energy

Advanced power system analysis and grid simulation

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: AutoGrid Flex the Internet Archive's capture of AutoGrid's homepage on 30 December 2020 confirmed AutoGrid Flex is listed on AWS Marketplace to simplify procurement, alongside direct sales; no price figure is published on the vendor's own site, only a contact form.; PowerFactory DIgSILENT no prices are published; the product pages only offer Request a Quotation and Demo Request
  • They diverge on capability: AutoGrid Flex covers DER optimization, PowerFactory DIgSILENT covers Load flow calculation.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which AutoGrid Flex and PowerFactory DIgSILENT actually diverge.

Attributes where AutoGrid Flex and PowerFactory DIgSILENT differ
AttributeAutoGrid FlexPowerFactory DIgSILENT
PlatformsWeb, Mobile, ApiWindows, Linux, Api
Founded20111985

Identical on both: starting price (On request), pricing model (quote), 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 AutoGrid Flex

  • DER optimization
  • Virtual power plant
  • Demand response
  • AI forecasting
  • Grid services
  • EV charging management
  • Battery storage optimization
  • Real-time control

Only in PowerFactory DIgSILENT

  • Load flow calculation
  • Short-circuit analysis
  • RMS and EMT simulation
  • Harmonic analysis
  • Stability analysis
  • Protection coordination
  • Renewable energy integration
  • Scripting and automation

Both cover

  • Cloud deployment

What people use each for

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

AutoGrid Flex

  • Virtual power plantnot PowerFactory DIgSILENT
  • Demand flexibilitynot PowerFactory DIgSILENT
  • Grid balancingnot PowerFactory DIgSILENT
  • DER monetizationnot PowerFactory DIgSILENT

PowerFactory DIgSILENT

  • Power system load flow, short circuit and stability analysis for transmission and distribution networksnot AutoGrid Flex
  • Grid code compliance studies and protection coordinationnot AutoGrid Flex
  • Modelling renewables and distributed generation integrationnot AutoGrid Flex

Where each one falls short

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

AutoGrid Flex

  • The Internet Archive's capture of AutoGrid's homepage on 30 December 2020 confirmed AutoGrid Flex is listed on AWS Marketplace to simplify procurement, alongside direct sales; no price figure is published on the vendor's own site, only a contact form.

PowerFactory DIgSILENT

  • No prices are published; the product pages only offer Request a Quotation and Demo Request
  • The commercial licence is sold by node count, in tiers of 100, 250, 500 or unlimited nodes
  • Functions are sold as a configurable package rather than included, so advanced modules are priced separately
  • Support, maintenance and upgrades are included only for the first 12 months of a perpetual licence and then require an annual maintenance contract
  • The number of concurrent users on the Multi-User Edition is limited to the number of licences purchased
  • A floating licence used on a local machine is time limited to a maximum of 30 days
  • Centralised project data on Oracle, SQL Server or PostgreSQL requires the Team Edition; Single-User and Multi-User editions use a local SQLite database
  • Education licences are capped at 50 nodes and forbid commercial use
  • Student licences are capped at 50 nodes, are cloud softkey only and expire 12 months from issue

Pricing, plan by plan

AutoGrid Flex

On request

No published plan breakdown. See the AutoGrid Flex review.

PowerFactory DIgSILENT

On request

No published plan breakdown. See the PowerFactory DIgSILENT review.

Which should you pick?

Choose AutoGrid Flex if

  • You need der optimization.
  • You work on Web, Mobile, Api.
  • You also want virtual power plant.
AutoGrid Flex review

Choose PowerFactory DIgSILENT if

  • You need load flow calculation.
  • You work on Windows, Linux, Api.
  • You also want short-circuit analysis.
PowerFactory DIgSILENT review

Questions people ask

Is AutoGrid Flex or PowerFactory DIgSILENT better?
Neither clearly leads. AutoGrid Flex starts at On request and PowerFactory DIgSILENT at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, AutoGrid Flex or PowerFactory DIgSILENT?
AutoGrid Flex starts at On request and PowerFactory DIgSILENT at On request.
Does AutoGrid Flex or PowerFactory DIgSILENT run on more platforms?
AutoGrid Flex runs on Web, Mobile, Api. PowerFactory DIgSILENT runs on Windows, Linux, Api.
What is AutoGrid Flex best used for?
AutoGrid Flex is most often used for virtual power plant, demand flexibility, grid balancing, der monetization. Of those, virtual power plant and demand flexibility are not what PowerFactory DIgSILENT is typically brought in for.
What can AutoGrid Flex do that PowerFactory DIgSILENT cannot?
AutoGrid Flex covers DER optimization, Virtual power plant, Demand response, AI forecasting. PowerFactory DIgSILENT covers Load flow calculation, Short-circuit analysis, RMS and EMT simulation, Harmonic analysis. Both handle Cloud deployment.

Answered from the vendors’ own pages

PowerFactory DIgSILENT: How does DIgSILENT PowerFactory licensing work?

PowerFactory offers flexible software editions and licensing options. Customers must request a quotation from DIgSILENT to get pricing based on their specific needs and applications. A demo request option is also available.

Source
PowerFactory DIgSILENT: What training and support does DIgSILENT offer?

DIgSILENT provides training courses that can be booked directly. Customers also have access to a knowledge base, license migration assistance, and customer portal. Support services include consulting, testing and certification, and IT projects.

Source
PowerFactory DIgSILENT: Is there a demo version available?

Yes, DIgSILENT offers demo requests for PowerFactory and StationWare products. Prospective customers can contact DIgSILENT directly to schedule a demonstration of the software capabilities.

Source
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