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Head-to-head · Electrical Design Software

ETAP vs PSS®E

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score ETAP #1 in Electrical Design Software 8.9/10 Pricing on request · 30-day trial Free trial✓ 4 of 4 features Visit ETAP
PSS®E #9 in Electrical Design Software 8.0/10 Paid ✓ 0 of 4 features Visit Siemens

ETAP leads on 4 checks, PSS®E on 0, and 1 is even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreETAP · 8.9/10
  • Free trialonly ETAP
  • Most featuresETAP · 4 of 4

ETAP scores higher on our rubric for electrical design software: 8.9 against 8.0 out of 10; our editors rank them #1 and #9.

ETAP offers schematic capture; PSS®E doesn't. ETAP offers panel design; PSS®E doesn't. ETAP offers standards libraries; PSS®E doesn't. ETAP offers mcad integration; PSS®E doesn't. On deployment, ETAP gives you Hybrid where PSS®E offers Desktop.

ETAP is the better fit for power-system engineering teams needing field workflows. PSS®E is the better fit for enterprise transmission-system analysis.

  • ETAP fits best

    Power-system engineering teams needing field workflows

  • PSS®E fits best

    Enterprise transmission-system analysis

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature ETAP 8.9/10 Visit ↗ PSS®E 8.0/10 Visit ↗
At a glance
Editor score 8.9 8.0
Ranking #1 in Electrical Design Software #9 in Electrical Design Software
Best for Power-system engineering teams needing field workflows Enterprise transmission-system analysis
Pricing model Paid Paid
Starting price — $3,830/device/mo
Free plan — —
Free trial 30 days —
Deployment Desktop, Cloud, Mobile Desktop
Built for Mid-market, Enterprise Mid-market, Enterprise
Features ETAP 4/4 · PSS®E 0/4
Schematic capture ✓ (best) —
Panel design ✓ (best) —
Standards libraries ✓ (best) —
MCAD integration ✓ (best) —
Specs
Electrical simulation Advanced Advanced
Deployment Hybrid Desktop
Our review
Pros
  • Combines single-line modeling with load-flow and short-circuit analysis
  • Supports coordination, harmonics, cable sizing, and panel schedules
  • Connects desktop, web, mobile, APIs, and engineering software
  • Covers power flow, contingencies, stability, faults, and optimal power flow
  • Supports networks up to 200,000 buses and node-breaker substation modeling
  • Adds Python scripting, open APIs, and automation-focused analysis tools
Cons
  • Pricing requires a sales quote rather than published numeric prices
  • Advanced protection and harmonics features require higher plans
  • The 30-day offer is a trial/demo, not a perpetual free plan
  • Starts at $3,830 per device per month with no free plan
  • Focuses on network analysis rather than schematic capture or panel design
  • Desktop deployment is tied to a physical PC for the listed PSS®E v36 license
Our verdict

ETAP is an electrical power-system software platform for utilities, infrastructure, buildings, industrial organizations, transportation operators, and engineering teams. Its scope covers intelligent single-line diagram modeling, load-flow…

Read the review →

PSS®E is Siemens software for transmission planning, operations planning, generation planning, and interconnection studies. It is aimed at utilities, planning and operations engineers, consultants, universities, and research laboratories…

Read the review →
  1. ETAPElectrical Design Software 8.9Pricing on request · 30-day trial
  2. PSS®EElectrical Design Software 8.0Paid

Strengths and trade-offs

  • ETAP — where it wins

    • Combines single-line modeling with load-flow and short-circuit analysis
    • Supports coordination, harmonics, cable sizing, and panel schedules
    • Connects desktop, web, mobile, APIs, and engineering software

    Where it doesn't

    • Pricing requires a sales quote rather than published numeric prices
    • Advanced protection and harmonics features require higher plans
    • The 30-day offer is a trial/demo, not a perpetual free plan

  • PSS®E — where it wins

    • Covers power flow, contingencies, stability, faults, and optimal power flow
    • Supports networks up to 200,000 buses and node-breaker substation modeling
    • Adds Python scripting, open APIs, and automation-focused analysis tools

    Where it doesn't

    • Starts at $3,830 per device per month with no free plan
    • Focuses on network analysis rather than schematic capture or panel design
    • Desktop deployment is tied to a physical PC for the listed PSS®E v36 license
  • ETAP8.9/10 · Pricing on request · 30-day trial

    A broad electrical engineering platform for modeling, analysis, field workflows, and automation.

    Visit ETAPFull verdict →
  • PSS®E8.0/10 · Paid

    A deep transmission-analysis suite for organizations that need advanced network studies.

    Visit SiemensFull verdict →

More comparisons

All electrical design software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update