{
  "id": "red-hat-data-grid-vs-redis",
  "ids": [
    "red-hat-data-grid",
    "redis"
  ],
  "title": "Red Hat Data Grid vs Redis: distributed application data and caching",
  "heading": "Red Hat Data Grid vs Redis",
  "kicker": "Software buying comparison",
  "deck": "Compare Red Hat Data Grid and Redis. Focus: distributed application data and caching. Start with the actual workload, operating model and licence scope.",
  "description": "Red Hat Data Grid vs Redis: key differences, licensing and workflow fit.",
  "answerHeading": "Which option fits your workflow?",
  "answer": "Consider Red Hat Data Grid when you want a Red Hat-supported distributed in-memory data layer for applications. Consider Redis when you need Redis data structures and its selected open-source, software or cloud deployment route. Work backwards from application semantics and acceptable data loss.",
  "checkedAt": "2026-10-28",
  "publishedAt": "2026-10-28",
  "researchTag": "Workflow, deployment and licence scope",
  "researchLimit": "Current official product pages and documentation reviewed. These evaluation briefs are proposed checks, not completed product trials, measured benchmarks or customer reviews.",
  "datasetDescription": "Seven product differences and four proposed acceptance exercises for Red Hat Data Grid vs Redis, with operating boundaries and quote requirements.",
  "type": "workflow-buying",
  "sharedBuyingNeed": "Evaluate software choices for this decision: distributed application data and caching.",
  "rows": [
    [
      "Primary role",
      "Distributed in-memory application datastore",
      "In-memory data platform for application data structures"
    ],
    [
      "Data model",
      "Distributed NoSQL data and caching",
      "Keys, streams, sets and other supported structures"
    ],
    [
      "Application integration",
      "Check client and application-server integration",
      "Check Redis clients, commands and version compatibility"
    ],
    [
      "Persistence design",
      "Choose the supported data durability configuration",
      "Choose persistence and replication for the selected deployment"
    ],
    [
      "Operating route",
      "Red Hat-supported product environment",
      "Open-source, self-managed commercial or managed cloud route"
    ],
    [
      "Important boundary",
      "A cache and a durable system of record have different failure requirements",
      "Redis licence terms and capabilities depend on the release and commercial route"
    ],
    [
      "Cost scope to confirm",
      "Data Grid entitlement, cluster resources and support",
      "Selected Redis licence or service, memory capacity and operation"
    ]
  ],
  "scenarios": [
    {
      "name": "Data semantics",
      "question": "What evidence should we collect for data semantics?",
      "left": "With Red Hat Data Grid, represent the actual application keys and update patterns. Record the required components and observed result.",
      "right": "With Redis, represent the actual application keys and update patterns. Record the required components and observed result.",
      "note": "Proposed acceptance condition: The design supports the required operations without hidden conversions. If a product does not cover this task, record the separate component or scope gap rather than assuming a pass."
    },
    {
      "name": "Failure tolerance",
      "question": "What evidence should we collect for failure tolerance?",
      "left": "With Red Hat Data Grid, restart a test node and inspect retained data. Record the required components and observed result.",
      "right": "With Redis, restart a test node and inspect retained data. Record the required components and observed result.",
      "note": "Proposed acceptance condition: Observed durability matches the agreed loss and recovery targets. If a product does not cover this task, record the separate component or scope gap rather than assuming a pass."
    },
    {
      "name": "Client migration",
      "question": "What evidence should we collect for client migration?",
      "left": "With Red Hat Data Grid, run representative client commands against the target design. Record the required components and observed result.",
      "right": "With Redis, run representative client commands against the target design. Record the required components and observed result.",
      "note": "Proposed acceptance condition: Unsupported operations and code changes are identified. If a product does not cover this task, record the separate component or scope gap rather than assuming a pass."
    },
    {
      "name": "Licence scope",
      "question": "What evidence should we collect for licence scope?",
      "left": "With Red Hat Data Grid, record the precise release and deployment offer. Record the required components and observed result.",
      "right": "With Redis, record the precise release and deployment offer. Record the required components and observed result.",
      "note": "Proposed acceptance condition: Commercial use and support terms match the intended architecture. If a product does not cover this task, record the separate component or scope gap rather than assuming a pass."
    }
  ],
  "exampleHeading": "Four checks to use before buying",
  "exampleIntro": "Use the same representative workload and record what actually happens. These are hypothetical scenarios and proposed acceptance conditions, not results from tests we have run.",
  "exampleTable": {
    "caption": "Proposed non-production acceptance checks; editions, configuration and actual results must be recorded by the evaluating team.",
    "headers": [
      "Requirement",
      "Proposed exercise",
      "Accept when"
    ],
    "rows": [
      [
        "Data semantics",
        "Represent the actual application keys and update patterns",
        "The design supports the required operations without hidden conversions"
      ],
      [
        "Failure tolerance",
        "Restart a test node and inspect retained data",
        "Observed durability matches the agreed loss and recovery targets"
      ],
      [
        "Client migration",
        "Run representative client commands against the target design",
        "Unsupported operations and code changes are identified"
      ],
      [
        "Licence scope",
        "Record the precise release and deployment offer",
        "Commercial use and support terms match the intended architecture"
      ]
    ]
  },
  "sections": [
    {
      "id": "workflow-and-fit",
      "navLabel": "Workflow fit",
      "title": "Start with the work and the operating boundary",
      "paragraphs": [
        "Work backwards from application semantics and acceptable data loss. An in-memory label alone does not establish command compatibility, durability or a suitable licensing model.",
        "Red Hat Data Grid: A cache and a durable system of record have different failure requirements. Redis: Redis licence terms and capabilities depend on the release and commercial route. Map each requirement to the exact product and supported release before deciding whether the designs replace or complement one another."
      ]
    },
    {
      "id": "licensing-and-evaluation",
      "navLabel": "Licensing & evaluation",
      "title": "Compare complete quotes and collect your own evidence",
      "paragraphs": [
        "For Red Hat Data Grid, request this quote scope: Data Grid entitlement, cluster resources and support. For Redis, request: Selected Redis licence or service, memory capacity and operation. Use the same workload, access requirements and contract period; compare currency, tax, renewal terms and implementation separately.",
        "Start with this acceptance exercise: represent the actual application keys and update patterns. The acceptance condition is: the design supports the required operations without hidden conversions. Keep observations blank until the team completes an authorised non-production evaluation, and record the selected edition, release, configuration and any unsupported requirement. An attractive demo or temporary trial entitlement is not proof of the production arrangement."
      ]
    }
  ],
  "faqs": [
    {
      "question": "When should I choose Red Hat Data Grid over Redis?",
      "answer": "Consider Red Hat Data Grid when you want a Red Hat-supported distributed in-memory data layer for applications. Consider Redis when you need Redis data structures and its selected open-source, software or cloud deployment route. Work backwards from application semantics and acceptable data loss."
    },
    {
      "question": "Which costs belong in the comparison?",
      "answer": "For Red Hat Data Grid, request this quote scope: Data Grid entitlement, cluster resources and support. For Redis, request: Selected Redis licence or service, memory capacity and operation. Use the same workload, access requirements and contract period; compare currency, tax, renewal terms and implementation separately."
    },
    {
      "question": "What should we check before migration or rollout?",
      "answer": "Start with this acceptance exercise: represent the actual application keys and update patterns. The acceptance condition is: the design supports the required operations without hidden conversions. Keep observations blank until the team completes an authorised non-production evaluation, and record the selected edition, release, configuration and any unsupported requirement. An attractive demo or temporary trial entitlement is not proof of the production arrangement."
    }
  ],
  "sources": [
    {
      "url": "https://www.redhat.com/en/technologies/jboss-middleware/data-grid",
      "facts": "Official Red Hat Data Grid product identity, capabilities and operating boundaries relevant to this comparison. Numerical performance, customer outcomes and unverified prices are not adopted."
    },
    {
      "url": "https://redis.io/",
      "facts": "Official Redis product identity, capabilities and operating boundaries relevant to this comparison. Numerical performance, customer outcomes and unverified prices are not adopted."
    }
  ],
  "relatedLinks": [
    {
      "path": "/categories/database-software/",
      "title": "Database tools"
    }
  ]
}
