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Head-to-head · Chemical Software

AVEVA PRO/II Simulation vs COCO Simulator

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score AVEVA PRO/II Simulation #1 in Chemical Software 9.3/10 Pricing on request ✓ 1 of 5 features Visit AVEVA
COCO Simulator #8 in Chemical Software 7.8/10 Free plan Free plan✓ 0 of 5 features Visit AmsterCHEM

AVEVA PRO/II Simulation leads on 1 check, COCO Simulator on 1, and 4 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreAVEVA PRO/II Simulation · 9.3/10
  • Free planonly COCO Simulator
  • Most featuresAVEVA PRO/II Simulation · 1 of 5

AVEVA PRO/II Simulation scores higher on our rubric for chemical software: 9.3 against 7.8 out of 10; our editors rank them #1 and #8.

COCO Simulator offers free plan; AVEVA PRO/II Simulation doesn't publish it. AVEVA PRO/II Simulation offers regulatory compliance; COCO Simulator doesn't. On deployment, AVEVA PRO/II Simulation gives you Both where COCO Simulator offers On-premises.

AVEVA PRO/II Simulation is the better fit for process engineers modeling steady-state plants. COCO Simulator is the better fit for budget-conscious Windows process simulators.

  • AVEVA PRO/II Simulation fits best

    Process engineers modeling steady-state plants

  • COCO Simulator fits best

    Budget-conscious Windows process simulators

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

Side by side

Feature AVEVA PRO/II Simulation 9.3/10 Visit ↗ COCO Simulator 7.8/10 Visit ↗
At a glance
Editor score 9.3 7.8
Ranking #1 in Chemical Software #8 in Chemical Software
Best for Process engineers modeling steady-state plants Budget-conscious Windows process simulators
Pricing model Paid Free
Starting price Not published Not published
Free plan Not published ✓ (best)
Free trial — —
Deployment Cloud, Self-hosted Desktop
Platforms Web Windows
Support Live chat, Docs Community
Built for Mid-market, Enterprise Solo, Small business, Mid-market
Features AVEVA PRO/II Simulation 1/5 · COCO Simulator 0/5
SDS management Not published —
Chemical inventory Not published —
Formulation management Not published —
Regulatory compliance ✓ (best) —
Mobile access Not published —
Specs
Deployment Both On-premises
Our review
Pros
  • Rigorous heat, mass and energy balance calculations
  • Broad unit-operation and reactor models with physical-property libraries
  • Excel, specialist-tool and supply-chain assay integrations
  • Free of charge, with voluntary donations rather than a paid plan
  • Combines thermodynamic packages, compound data and reaction numerics
  • Supports third-party CAPE-OPEN components in flowsheets
Cons
  • Pricing requires a sales engagement
  • Focuses on steady-state process simulation
  • Specialist integrations and custom models may demand process expertise
  • Windows desktop software, with no mobile access
  • Focused on process simulation, not chemical inventory or SDS management
  • Community support may not suit teams needing other support channels
Our verdict

AVEVA PRO/II Simulation models steady-state operations for engineers designing, revamping or analyzing chemical and industrial plants. Its scope includes chemical, refining, petrochemical and pharmaceutical processes, with uses such as…

Read the review →

COCO Simulator is a Windows-based environment for steady-state chemical process simulation. Its COFE graphical flowsheeting environment works with TEA thermodynamic property calculations, COUSCOUS unit operations and CORN reaction…

Read the review →
  1. AVEVA PRO/II SimulationChemical Software 9.3Pricing on request
  2. COCO SimulatorChemical Software 7.8Free plan

Strengths and trade-offs

  • AVEVA PRO/II Simulation — where it wins

    • Rigorous heat, mass and energy balance calculations
    • Broad unit-operation and reactor models with physical-property libraries
    • Excel, specialist-tool and supply-chain assay integrations

    Where it doesn't

    • Pricing requires a sales engagement
    • Focuses on steady-state process simulation
    • Specialist integrations and custom models may demand process expertise
  • COCO Simulator — where it wins

    • Free of charge, with voluntary donations rather than a paid plan
    • Combines thermodynamic packages, compound data and reaction numerics
    • Supports third-party CAPE-OPEN components in flowsheets

    Where it doesn't

    • Windows desktop software, with no mobile access
    • Focused on process simulation, not chemical inventory or SDS management
    • Community support may not suit teams needing other support channels
  • AVEVA PRO/II Simulation9.3/10 · Pricing on request

    A detailed process simulator for engineers modeling steady-state plant operations.

    Visit AVEVAFull verdict →
  • COCO Simulator7.8/10 · Free plan

    A free Windows simulator for steady-state flowsheets, thermodynamics, unit operations and reaction numerics.

    Visit AmsterCHEMFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update