Free and open first
Best Secrets Scanning Software in 2026
Secrets scanners can be compared by where they check code and which development workflows they support. CI/CD, pre-commit, pull-request and push-protection scanning show different points at which checks may run; custom detection rules and supported VCS add further distinctions. Repository limits provide another listed measure of coverage, while free plans and paid-from details help frame cost. Vooda AI, Endor Labs and ggshield are among the named products. Consider where your team wants checks to occur, which repositories and version-control systems matter, and how the stated features fit your workflow.
- 24 apps
- Research read 23 Sept 2026
- How the order is worked out
- 1
Arnica Secrets Security
Free plan APISelf-hostedWebArnica combines secret detection, validation, and mitigation with repository integrations and configurable policies. Free ingestion is weekly, while premium plans provide real-time ingestion.
- 2
ByteHide Secrets
Free plan APILinuxMac+3ByteHide Secrets pairs scanning with access controls and secret storage options, including local vaults and cloud syncing. The free plan has a defined secret limit, and GitHub is the only listed VCS.
- 3
DeepSource
Free plan APILinuxMac+3DeepSource combines pull request review with security scans and code-coverage thresholds. Compare the free tier’s monthly allowances with your review volume, and note the annual billing on Team.
- 4
detect-secrets
Free plan LinuxMacSelf-hosted+1detect-secrets offers configurable scanning, baseline review, and pre-commit integration. Its documented limitations mean the heuristic hook should not be treated as catching every secret.
- 5
Endor Labs
Free plan APIExtensionLinux+4Endor Labs brings source, dependency and agent-security capabilities into one platform, with several deployment options.
- 6
Betterleaks
Free plan APILinuxMac+2Betterleaks offers configurable secret detection, with validation and analysis available when enabled. Its default scans avoid credential-provider requests, and revocation is not performed by scans.
- 7
ggshield
Free plan APILinuxMac+2ggshield offers several points in the development process to scan for hardcoded secrets, including Docker materials.
- 8
GitGuardian
Free plan APILinuxMac+3GitGuardian covers secret detection across code and related development workflows, with free Starter access and expanded monitoring in paid plans.
- 9
Gitleaks
Free plan LinuxMacSelf-hosted+1Gitleaks offers configurable secret scanning across common repository and development workflows, with multiple report formats and installation options.
- 10
Deepfence SecretScanner
Free plan LinuxSelf-hostedChoose SecretScanner if you need a free, open-source way to scan container images or host directories for possible secrets and inspect the findings in JSON. It may also fit teams using ThreatMapper.
- 11
Git Secret Scanner
Free plan LinuxMacSelf-hosted+1Git Secret Scanner combines broad credential patterns with multiple output formats and CI examples. Its findings are leads rather than verified credentials, and reports with details need encryption.
- 12
KeyHog
Free plan LinuxMacSelf-hosted+1Choose KeyHog if you need a free, open-source scanner with broad source coverage and CI or pre-commit options.
- 13
Kingfisher
Free plan LinuxMacSelf-hosted+1Kingfisher combines broad secret scanning with report formats, pre-commit hooks, and optional credential-response features.
- 14
Secretlint
Free plan ExtensionLinuxMac+1Choose Secretlint to add configurable credential detection to Git workflows and CI/CD without a software charge.
- 15
Talisman
Free plan LinuxMacWindowsChoose Talisman if you want a free Git tool for checking changes before commits or pushes, with configurable detection and history scanning.
- 16
TruffleHog
Free plan LinuxMacSelf-hosted+1TruffleHog combines secret discovery with credential verification and ways to route findings to teams.
- 17
Vooda AI
Free plan APILinuxMac+3Vooda AI combines broad source scanning with live credential checks and remediation options.
- 18
scan4secrets
Free plan LinuxWindowsChoose scan4secrets if you need a free, MIT-licensed CLI that scans source, CI logs, and live web apps, with customizable rules and several report formats.
- 19
HashiCorp Vault
Free plan LinuxMacWindows - 20
Titus
Free plan LinuxMacWindows - 21
Legit Security Secret Scanning
Free trial APISelf-hostedWebLegit Security Secret Scanning combines broad discovery with prioritized remediation and prevention controls.
- 22
Datadog Secret Scanning
Paid Web - 23
git-secrets
Paid LinuxMacWindows - 24
Semgrep Secrets
Paid Web
#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price
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