Best bug bounty platform

Combined ranking

1. 1
   HackerOneGrade ↗Visit ↗—15 pts

   Claude #1Gemini #1Grok #1

   Largest and deepest program inventory across enterprise, government, and crypto, so a working hacker can always find live scope; strong triage quality, reliable payouts, mature reputation/signal system, Hacktivity for learning, and consistent invite pipeline from public to private programs; best overall for the typical practitioner who wants steady paid work.

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   Claude Largest and deepest program inventory across enterprise, government, and crypto, so a working hacker can always find live scope; strong triage quality, reliable payouts, mature reputation/signal system, Hacktivity for learning, and consistent invite pipeline from public to private programs; best overall for the typical practitioner who wants steady paid work.

   Gemini Offers the deepest catalog of high-tier enterprise programs, the highest aggregate payout volumes, and mature platform tooling; near-tie with Bugcrowd for general web, API, and cloud asset scopes.

   Grok Largest active program volume and private-invite pool unlocked by transparent signal/reputation system, giving skilled hunters compounding access to higher-scope higher-payout targets that other platforms rarely match; total historical and ongoing bounty volume remains the highest, with flexible scopes that accept more edge-case valid findings

   Where it falls short

   per Claude Heavy reliance on private invites and signal-gating means new/low-reputation hunters see thin public scope and slow onboarding; triage can be inconsistent on duplicates and severity downgrades.

   per Gemini Saturated researcher competition on public scopes and occasional triage friction or mediation delays during complex vulnerability disputes.

   per Grok Public programs suffer the highest competition density plus AI-slop filters and variable triage quality that punish new or high-volume submitters

2. 2
   BugcrowdGrade ↗Visit ↗—11 pts

   Claude #2Gemini #2Grok #3

   Deep enterprise and mid-market program base with a strong managed-triage layer and its VRT taxonomy that makes severity/payout expectations transparent; good researcher support, solid crowd-matching to private programs, and pentest-as-a-service work that supplements bounty income.

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   Claude Deep enterprise and mid-market program base with a strong managed-triage layer and its VRT taxonomy that makes severity/payout expectations transparent; good researcher support, solid crowd-matching to private programs, and pentest-as-a-service work that supplements bounty income.

   Gemini Sets the industry standard for clarity with its Vulnerability Rating Taxonomy (VRT), delivers consistent researcher mediation, and provides a dependable private program invitation system driven by verified performance metrics.

   Grok Strong CrowdMatch researcher-to-program pairing plus reliable managed triage and clear severity taxonomy reduce wasted effort on mismatched targets, delivering steady mid-tier earnings especially on API and enterprise programs

   Where it falls short

   per Claude Payouts and program density trail HackerOne at the top end; more managed/curated feel means less self-serve control and occasional friction on reward negotiation.

   per Gemini Lower total public program volume and fewer massive bounty pools compared to its primary enterprise competitor.

   per Grok Public program average payouts and private-invite quality trail Hacker

3. 3
   IntigritiGrade ↗Visit ↗—8 pts

   Claude #5Gemini #3Grok #2

   Lower competition density on many EU and mid-market programs combined with faster, more consistent managed triage and activity-weighted leaderboards produces higher early success rates and cleaner feedback loops for typical hunters building skill and cashflow

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   Grok Lower competition density on many EU and mid-market programs combined with faster, more consistent managed triage and activity-weighted leaderboards produces higher early success rates and cleaner feedback loops for typical hunters building skill and cashflow

   Gemini Delivers the fastest, highest-quality researcher-focused triage experience in the industry, backed by responsive support, strong European enterprise programs, and reliable validation turnaround times.

   Claude Fast-growing European platform with a hacker-friendly reputation, responsive triage, transparent communication, and steadily expanding enterprise scope; a strong secondary or EU-focused alternative that many hunters rate above larger rivals on treatment and payout fairness.

   Where it falls short

   per Claude Smaller overall program inventory than the top three, so it rarely sustains full-time income alone; scope still concentrated in Europe.

   per Gemini Smaller inventory of large-scale US tech enterprise targets compared to HackerOne and Bugcrowd.

   per Grok Smaller overall program catalog and heavier EU tilt limit exposure to the biggest US/global tech scopes

4. 4
   ImmunefiGrade ↗Visit ↗—4 pts

   Claude #4Gemini #4Grok —

   Dominant platform for web3/smart-contract bug bounties with by far the largest single payouts (six- to seven-figure critical rewards), clear crypto-native scope, and direct project relationships; unmatched value-per-bug for practitioners with Solidity/blockchain security skills.

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   Claude Dominant platform for web3/smart-contract bug bounties with by far the largest single payouts (six- to seven-figure critical rewards), clear crypto-native scope, and direct project relationships; unmatched value-per-bug for practitioners with Solidity/blockchain security skills.

   Gemini Undisputed market leader for Web3 and DeFi security, offering the highest bounty ceilings in the industry (frequently reaching 6-to-7-figure rewards) and specialized smart contract triage.

   Where it falls short

   per Claude Entirely web3-focused — useless for web/mobile/infra hunters, and rewards concentrate heavily on a small elite of contract auditors; steep specialization barrier and volatile program funding.

   per Gemini Strictly limited to blockchain, smart contracts, and crypto protocols; unsuitable for traditional web, mobile, or enterprise infrastructure researchers.

5. 5
   YesWeHackGrade ↗Visit ↗—4 pts

   Claude #3Gemini #5Grok —

   Strongest platform outside the US, with heavy European, French-government, and APAC program presence, GDPR-aligned handling, fast-growing scope, fair triage, and good dojo/learning resources; the best primary choice for EU-based practitioners and those wanting programs US platforms don't carry.

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   Claude Strongest platform outside the US, with heavy European, French-government, and APAC program presence, GDPR-aligned handling, fast-growing scope, fair triage, and good dojo/learning resources; the best primary choice for EU-based practitioners and those wanting programs US platforms don't carry.

   Gemini Strong European and APAC presence offering GDPR-compliant infrastructure, dependable triage workflows, and steady private program opportunities for non-US practitioners.

   Where it falls short

   per Claude Smaller top-tier commercial payouts and less crypto/tech-giant scope than HackerOne; program volume, while growing, is regionally concentrated.

   per Gemini Smaller global market share and lower total bounty liquidity than top-tier global platforms.

Just missed the top 5

By model

Common questions

Tracked by ModelsAgree · rank 1 = 5 pts … rank 5 = 1 pt · re-polled on demand