{
  "id": "matlab-vs-scilab",
  "ids": [
    "matlab",
    "scilab"
  ],
  "title": "MATLAB vs Scilab: scientific calculation and analytical workflows",
  "heading": "MATLAB vs Scilab",
  "kicker": "Scientific software comparison",
  "deck": "MATLAB and Scilab both support numerical analysis, but use different languages and ecosystems. MATLAB suits requirements tied to its toolboxes and deployment tools; Scilab offers an open-source alternative for suitable calculations. Test the real algorithms and migration effort.",
  "description": "Compare MATLAB vs Scilab for scientific calculation and analytical workflows.",
  "answerHeading": "Which option fits the requirement?",
  "answer": "MATLAB and Scilab both support numerical analysis, but use different languages and ecosystems. MATLAB suits requirements tied to its toolboxes and deployment tools; Scilab offers an open-source alternative for suitable calculations. Test the real algorithms and migration effort.",
  "checkedAt": "2026-10-25",
  "researchTag": "Deployment, compatibility and cost scope",
  "researchLimit": "Official product material reviewed. Acceptance checks are proposed exercises, not completed product trials, performance measurements or reliability guarantees.",
  "datasetDescription": "Seven technical differences and four proposed acceptance checks for MATLAB vs Scilab.",
  "type": "workflow-buying",
  "sharedBuyingNeed": "Evaluate alternative approaches to scientific calculation and analytical workflows.",
  "rows": [
    [
      "Environment",
      "Commercial scientific computing environment",
      "Open-source numerical computing software"
    ],
    [
      "Programming model",
      "MATLAB language, scripts and apps",
      "Scilab language and interactive analysis"
    ],
    [
      "Numerical work",
      "Matrix-oriented numerical analysis",
      "Numerical algorithms, visualisation and modelling"
    ],
    [
      "Symbolic or statistical context",
      "Additional specialised capabilities through selected toolboxes",
      "Selected modules and connected simulation tools"
    ],
    [
      "Extension boundary",
      "Base software, toolboxes and deployment products are scoped separately",
      "Language and module differences need explicit migration work"
    ],
    [
      "Evaluation focus",
      "Required functions, toolboxes, code compatibility and deployment",
      "Algorithms, scripts, modules and output compatibility"
    ],
    [
      "Cost components",
      "Selected MATLAB licence, toolboxes, compute and deployment rights",
      "Deployment, integration, training and support"
    ]
  ],
  "scenarios": [
    {
      "name": "Reference calculation",
      "question": "Can the team run a copied numerical task with independently defined expected results?",
      "left": "With MATLAB, run a copied numerical task with independently defined expected results.",
      "right": "With Scilab, run a copied numerical task with independently defined expected results.",
      "note": "Outputs meet the documented tolerances and numerical assumptions."
    },
    {
      "name": "Required method",
      "question": "Can the team reproduce the actual symbolic, statistical or optimisation task with selected packages?",
      "left": "With MATLAB, reproduce the actual symbolic, statistical or optimisation task with selected packages.",
      "right": "With Scilab, reproduce the actual symbolic, statistical or optimisation task with selected packages.",
      "note": "The method, dependencies and limitations are documented."
    },
    {
      "name": "Reproducibility",
      "question": "Can the team repeat the analysis from a clean supported environment using saved inputs?",
      "left": "With MATLAB, repeat the analysis from a clean supported environment using saved inputs.",
      "right": "With Scilab, repeat the analysis from a clean supported environment using saved inputs.",
      "note": "Versions, settings, seeds and steps reproduce the required output."
    },
    {
      "name": "Deployment rights",
      "question": "Can the team describe how the analytical result or application will be shared?",
      "left": "With MATLAB, describe how the analytical result or application will be shared.",
      "right": "With Scilab, describe how the analytical result or application will be shared.",
      "note": "The licence, runtime, infrastructure and support plan cover that use."
    }
  ],
  "exampleTable": {
    "caption": "Proposed checks using authorised copies of representative datasets, projects or models. Record software versions, required licences, dependencies, configuration and observed results.",
    "headers": [
      "Requirement",
      "Proposed exercise",
      "Accept when"
    ],
    "rows": [
      [
        "Reference calculation",
        "Run a copied numerical task with independently defined expected results.",
        "Outputs meet the documented tolerances and numerical assumptions."
      ],
      [
        "Required method",
        "Reproduce the actual symbolic, statistical or optimisation task with selected packages.",
        "The method, dependencies and limitations are documented."
      ],
      [
        "Reproducibility",
        "Repeat the analysis from a clean supported environment using saved inputs.",
        "Versions, settings, seeds and steps reproduce the required output."
      ],
      [
        "Deployment rights",
        "Describe how the analytical result or application will be shared.",
        "The licence, runtime, infrastructure and support plan cover that use."
      ]
    ]
  },
  "sections": [
    {
      "id": "scope-and-architecture",
      "navLabel": "Architecture",
      "title": "Scope and architecture",
      "paragraphs": [
        "MATLAB and Scilab both support numerical analysis, but use different languages and ecosystems. MATLAB suits requirements tied to its toolboxes and deployment tools; Scilab offers an open-source alternative for suitable calculations. Test the real algorithms and migration effort.",
        "These environments overlap in scientific work but are not universally interchangeable. Syntax, packages, numerical methods, symbolic behaviour and deployment rights differ. A matching function name does not prove identical numerical results or compatibility."
      ],
      "links": [
        {
          "url": "https://uk.mathworks.com/products/matlab.html",
          "label": "MATLAB product information"
        },
        {
          "url": "https://www.scilab.org/",
          "label": "Scilab product information"
        }
      ]
    },
    {
      "id": "cost-and-migration",
      "navLabel": "Costs & migration",
      "title": "Cost and migration planning",
      "paragraphs": [
        "For MATLAB, include selected MATLAB licence, toolboxes, compute and deployment rights. For Scilab, include deployment, integration, training and support. Define the same task, inputs, required outputs and operating environment, then confirm current terms for the actual software configuration.",
        "Run copied reference calculations with independently specified expected results and tolerances. Record package versions, inputs, random seeds and export formats. Rebuild specialised functions and deployment steps before moving a production analytical workflow."
      ]
    }
  ],
  "faqs": [
    {
      "question": "How should we choose between MATLAB and Scilab?",
      "answer": "MATLAB and Scilab both support numerical analysis, but use different languages and ecosystems. MATLAB suits requirements tied to its toolboxes and deployment tools; Scilab offers an open-source alternative for suitable calculations. Test the real algorithms and migration effort."
    },
    {
      "question": "Which costs belong in the comparison?",
      "answer": "For MATLAB, include selected MATLAB licence, toolboxes, compute and deployment rights. For Scilab, include deployment, integration, training and support. Define the same task, inputs, required outputs and operating environment, then confirm current terms for the actual software configuration."
    },
    {
      "question": "What should we validate before a production move?",
      "answer": "Run copied reference calculations with independently specified expected results and tolerances. Record package versions, inputs, random seeds and export formats. Rebuild specialised functions and deployment steps before moving a production analytical workflow."
    }
  ],
  "sources": [
    {
      "url": "https://uk.mathworks.com/products/matlab.html",
      "facts": "Official product scope, deployment and integration context used for scientific calculation and analytical workflows."
    },
    {
      "url": "https://www.scilab.org/",
      "facts": "Official product scope, deployment and integration context used for scientific calculation and analytical workflows."
    }
  ],
  "relatedLinks": [
    {
      "path": "/categories/scientific-statistical/",
      "title": "Scientific Statistical software"
    },
    {
      "path": "/guides/software-buying-checklist/",
      "title": "Software buying checklist"
    }
  ]
}