{
  "slug": "pen-test-vs-bug-bounty",
  "title": "Pen Test vs. Bug Bounty Cost Calculator",
  "heading": "Pen Test vs. Bug Bounty Cost Comparison Calculator",
  "category": "financial",
  "url": "https://www.revenuelab.fyi/toolbox/pen-test-vs-bug-bounty",
  "summary": "Compare annual cost and expected coverage of scheduled pen tests vs. an ongoing bounty program.",
  "description": "Penetration testing and bug bounty programs solve overlapping but distinct problems, and the cost structures are fundamentally different. A pen test is a fixed-price, time-boxed engagement (typically 1-3 weeks) that gives point-in-time assurance and a formal report useful for compliance (SOC 2, PCI DSS) but stops testing the moment the engagement ends. A bug bounty program is continuous and pay-per-result, scaling cost with actual findings rather than calendar time, and typically costs more in a bad month with several critical findings but far less in quiet months. This calculator compares annual all-in cost for a pen test cadence (per engagement cost times frequency per year) against a bounty program (platform management fee plus expected payouts based on your bounty tiers and estimated finding rate), so you can see which structure actually fits your budget and risk profile, and it's common for mature security programs to run both rather than choosing one.",
  "formula": "Pen test annual cost = cost per engagement × engagements per year. Bounty annual cost = platform fee + Σ(expected findings per severity × bounty payout per severity).",
  "dateModified": "2026-09-30",
  "run_url": "https://www.revenuelab.fyi/api/public/calc?tool=pen-test-vs-bug-bounty",
  "inputs": [
    {
      "id": "penTestCost",
      "label": "Cost per pen test engagement",
      "kind": "number",
      "hint": null,
      "default": 25000,
      "unit": null,
      "min": 0,
      "max": null
    },
    {
      "id": "engagementsYear",
      "label": "Pen test engagements per year",
      "kind": "number",
      "hint": null,
      "default": 2,
      "unit": null,
      "min": 0,
      "max": 12
    },
    {
      "id": "platformFee",
      "label": "Bug bounty platform management fee/year",
      "kind": "number",
      "hint": null,
      "default": 30000,
      "unit": null,
      "min": 0,
      "max": null
    },
    {
      "id": "criticalFindings",
      "label": "Expected critical findings/year",
      "kind": "number",
      "hint": null,
      "default": 2,
      "unit": null,
      "min": 0,
      "max": null
    },
    {
      "id": "highFindings",
      "label": "Expected high findings/year",
      "kind": "number",
      "hint": null,
      "default": 8,
      "unit": null,
      "min": 0,
      "max": null
    },
    {
      "id": "criticalPayout",
      "label": "Payout per critical",
      "kind": "number",
      "hint": null,
      "default": 5000,
      "unit": null,
      "min": 0,
      "max": null
    },
    {
      "id": "highPayout",
      "label": "Payout per high",
      "kind": "number",
      "hint": null,
      "default": 1500,
      "unit": null,
      "min": 0,
      "max": null
    }
  ],
  "outputs": [
    {
      "id": "penTestAnnual",
      "label": "Pen test annual cost",
      "format": "currency",
      "hint": null,
      "primary": true
    },
    {
      "id": "bountyAnnual",
      "label": "Bug bounty annual cost",
      "format": "currency",
      "hint": null,
      "primary": false
    },
    {
      "id": "diff",
      "label": "Cost difference",
      "format": "currency",
      "hint": null,
      "primary": false
    },
    {
      "id": "payouts",
      "label": "Expected bounty payouts (excl. platform fee)",
      "format": "currency",
      "hint": null,
      "primary": false
    },
    {
      "id": "cheaper",
      "label": "Lower cost option",
      "format": "raw",
      "hint": null,
      "primary": false
    }
  ],
  "worked_example": {
    "inputs": [
      "Cost per pen test engagement: 25000",
      "Pen test engagements per year: 2",
      "Bug bounty platform management fee/year: 30000",
      "Expected critical findings/year: 2",
      "Expected high findings/year: 8",
      "Payout per critical: 5000",
      "Payout per high: 1500"
    ],
    "outputs": [
      "Pen test annual cost: $50,000",
      "Bug bounty annual cost: $52,000",
      "Cost difference: $2,000",
      "Expected bounty payouts (excl. platform fee): $22,000",
      "Lower cost option: Pen test"
    ]
  },
  "how_to": {
    "title": "How to use this",
    "steps": [
      "Enter cost per pen test engagement.",
      "Enter pen test engagements per year.",
      "Enter bug bounty platform management fee/year.",
      "Enter expected critical findings/year.",
      "Enter expected high findings/year.",
      "Enter payout per critical.",
      "Enter payout per high.",
      "Read your pen test annual cost on the right — it updates as you type.",
      "Hit Share to keep the scenario or send it to someone."
    ]
  },
  "scenarios": [
    {
      "name": "Conservative",
      "description": "Lower-end numbers — what if things land soft?",
      "values": {
        "penTestCost": 15000,
        "engagementsYear": 1,
        "platformFee": 18000,
        "criticalFindings": 1,
        "highFindings": 5,
        "criticalPayout": 3000,
        "highPayout": 900
      }
    },
    {
      "name": "Typical",
      "description": "Defaults — the most common real-world setup.",
      "values": {
        "penTestCost": 25000,
        "engagementsYear": 2,
        "platformFee": 30000,
        "criticalFindings": 2,
        "highFindings": 8,
        "criticalPayout": 5000,
        "highPayout": 1500
      }
    },
    {
      "name": "Ambitious",
      "description": "Higher-end numbers — what if things really pop?",
      "values": {
        "penTestCost": 40000,
        "engagementsYear": 3,
        "platformFee": 48000,
        "criticalFindings": 3,
        "highFindings": 13,
        "criticalPayout": 8000,
        "highPayout": 2400
      }
    }
  ],
  "limitations": [
    "Results are estimates before tax, fees, and inflation unless an input explicitly covers them.",
    "Rates are treated as fixed for the whole period — variable-rate products will drift from this projection.",
    "This is educational maths, not financial advice. Check anything contractual with the lender or your accountant."
  ],
  "faq": [
    {
      "q": "Which one satisfies compliance requirements like PCI DSS or SOC 2?",
      "a": "Pen testing is what auditors ask for by name; PCI DSS explicitly requires annual penetration testing with a formal report, and SOC 2 auditors typically expect the same. A bug bounty program is a good complement but generally doesn't replace the compliance-mandated pen test line item."
    },
    {
      "q": "Why would a bounty program ever cost more than a pen test?",
      "a": "If your application has a lot of exploitable surface area and researchers find many critical and high severity issues in the first few months, payouts can spike well above a fixed pen test fee. This is actually a signal the investment is working, since it means real, exploitable vulnerabilities are getting found and fixed rather than sitting undiscovered."
    },
    {
      "q": "Can I run both, and does that double the cost unnecessarily?",
      "a": "Many mature programs do run both because they cover different things: pen tests give deep, structured coverage of a specific scope in a defined window (useful before a major release or compliance audit), while bounty programs provide continuous, broad coverage from a large pool of researcher skill sets between pen tests."
    },
    {
      "q": "How do I estimate 'expected findings per severity' if I've never run a bounty program?",
      "a": "Look at your last two pen test reports for a rough finding rate baseline, then expect a public or private bounty program to surface a similar or higher volume of lower-severity issues in month one as more eyes look at the same surface, tapering off substantially after the initial launch period as low-hanging fruit gets fixed."
    }
  ],
  "related": [
    "https://www.revenuelab.fyi/toolbox/patch-sla-backlog",
    "https://www.revenuelab.fyi/toolbox/vendor-risk-exposure"
  ],
  "license": "CC-BY-4.0",
  "citation": "RevenueLab — Pen Test vs. Bug Bounty Cost Calculator (https://www.revenuelab.fyi/toolbox/pen-test-vs-bug-bounty)"
}