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Head-to-head · Data Modeling Software

SAP PowerDesigner vs ERBuilder Data Modeler

  • Updated Sep 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score SAP PowerDesigner #4 in Data Modeling Software 7.7/10 Pricing on request · 30-day trial ✓ 3 of 3 features Visit SAP
ERBuilder Data Modeler #7 in Data Modeling Software 7.1/10 Free plan · paid from $139/user/yr · 15-day trial Free plan✓ 3 of 3 features Visit Softbuilder

SAP PowerDesigner leads on 0 checks, ERBuilder Data Modeler on 1, and 3 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreSAP PowerDesigner · 7.7/10
  • Free planonly ERBuilder Data Modeler

SAP PowerDesigner scores higher on our rubric for data modeling software: 7.7 against 7.1 out of 10; our editors rank them #4 and #7.

ERBuilder Data Modeler offers free plan; SAP PowerDesigner doesn't. On deployment, SAP PowerDesigner gives you Hybrid where ERBuilder Data Modeler offers Desktop.

SAP PowerDesigner is the better fit for enterprise teams standardizing data models. ERBuilder Data Modeler is the better fit for windows users seeking collaborative ER modeling.

  • SAP PowerDesigner fits best

    Enterprise teams standardizing data models

  • ERBuilder Data Modeler fits best

    Windows users seeking collaborative ER modeling

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. How we rank.

Side by side

Feature SAP PowerDesigner 7.7/10 Visit ↗ ERBuilder Data Modeler 7.1/10 Visit ↗
At a glance
Editor score 7.7 7.1
Ranking #4 in Data Modeling Software #7 in Data Modeling Software
Best for Enterprise teams standardizing data models Windows users seeking collaborative ER modeling
Pricing model Paid Free plan + paid
Starting price Not published Not published
Free plan — ✓ (best)
Free trial — —
Free trial length 30 days 15 days · no card needed
Deployment Cloud, Self-hosted, Desktop Desktop
Platforms Windows, Web Windows
Support Docs Email, Docs
Built for Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features SAP PowerDesigner 3/3 · ERBuilder Data Modeler 3/3
Reverse engineering ✓ ✓
Forward engineering ✓ ✓
Version history ✓ ✓
Specs
Database engines SAP HANA, Microsoft SQL Server, Oracle, PostgreSQL, Databricks, SAP SQL Anywhere, and other supported DBMSs Not published
Deployment Hybrid Desktop
Export formats EMF, BMP, DIB, RLE, JPG, JPEG, PNG, GIF, TIF, TIFF, SVG; PowerDesigner Web reports: PDF, Word Not published
Our review
Pros
  • Covers conceptual, logical, and physical data modeling
  • Reverse-engineers models and generates or updates databases
  • Repository version histories support shared model management
  • Generates SQL/DDL and can engineer models to and from databases
  • Compares schemas and models, with synchronization script generation
  • Offers free, subscription, perpetual and floating license options
Cons
  • Windows-only desktop client limits desktop platform choice
  • PowerDesigner Web edits only certain model types
  • Pricing requires contacting sales
  • Runs on Windows as a desktop application
  • Git-based collaborative modeling is included in Enterprise edition
  • Each listed paid license covers one workstation or concurrent user
Our verdict

SAP PowerDesigner is a data modeling and enterprise architecture tool for designing, analyzing, and documenting data systems. It suits mid-market and enterprise teams that need to standardize conceptual, logical, and physical models across…

Read the review →

ERBuilder Data Modeler is a Windows desktop tool for software engineers, database designers, developers, analysts and data architects who need to create and manage entity-relationship models. It supports forward engineering to SQL/DDL…

Read the review →
  1. SAP PowerDesignerData Modeling Software 7.7Pricing on request · 30-day trial
  2. ERBuilder Data ModelerData Modeling Software 7.1Free plan · paid from $139/user/yr · 15-day trial

Strengths and trade-offs

  • SAP PowerDesigner — where it wins

    • Covers conceptual, logical, and physical data modeling
    • Reverse-engineers models and generates or updates databases
    • Repository version histories support shared model management

    Where it doesn't

    • Windows-only desktop client limits desktop platform choice
    • PowerDesigner Web edits only certain model types
    • Pricing requires contacting sales
  • ERBuilder Data Modeler — where it wins

    • Generates SQL/DDL and can engineer models to and from databases
    • Compares schemas and models, with synchronization script generation
    • Offers free, subscription, perpetual and floating license options

    Where it doesn't

    • Runs on Windows as a desktop application
    • Git-based collaborative modeling is included in Enterprise edition
    • Each listed paid license covers one workstation or concurrent user
  • SAP PowerDesigner7.7/10 · Pricing on request · 30-day trial

    A broad modeling and engineering suite for teams managing enterprise data models.

    Visit SAPFull verdict →
  • ERBuilder Data Modeler7.1/10 · Free plan · paid from $139/user/yr · 15-day trial

    A Windows ER modeler with broad database engineering features and flexible license options.

    Visit SoftbuilderFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026

Last updated · How we research and update