# Slither - **Canonical URI:** https://www.vioscale.ai/software/slither - **Category:** Blockchain Dev Tools - **Homepage:** https://github.com/crytic/slither - **Also known as:** slither - **Profile claimed by vendor:** no - **Last updated:** 2026-08-26T19:19:05.694Z ## Vioscale score **53.7 / 100**, confidence 24% (low). Computed 2026-09-01. Composite of weighted, independently-sourced signals (no user reviews, no vendor payment). | Signal | Score | Weight | Contribution | Evidence present | |---|--:|--:|--:|:--:| | price_level | 100 | 0.052 | 5.2 | ✓ | | reliability | 0 | 0.073 | 0 | - | | capabilities | 0 | 0.084 | 0 | - | | repo_stars | 71.7 | 0.026 | 1.9 | ✓ | | integrations | 28.8 | 0.09355555555555557 | 2.7 | ✓ | | dependent_projects | 37.9 | 0.063 | 2.4 | ✓ | | dev_activity | 46.5 | 0.094 | 4.4 | ✓ | | release_cadence | 62.2 | 0.052 | 3.2 | ✓ | | security_posture | 0 | 0.073 | 0 | - | | package_downloads | 0 | 0.136 | 0 | - | | security_score | 70 | 0.042 | 2.9 | ✓ | | pricing_transparency | 0 | 0.084 | 0 | - | | community_qa_activity | 0 | 0.063 | 0 | - | ## Pricing _As of 2026-08-18, [verify at source](https://github.com/pricing). Independently observed._ Free ## About An open-source Python framework that scans smart contract source code for security issues using built-in detectors, generates visual contract analysis reports, and provides an extensible API for writing custom vulnerability checks. Enables developers to catch bugs before deployment and better understand contract behavior. _Independently observed._ ## Platform & deployment - **Platforms:** CLI - **Deployment:** Cloud / SaaS, Self-hosted ## Integrations (9) _Independently observed._ - GitHub Actions - Hardhat - Foundry - Brownie - Dapp - Pre-commit - Docker - Pyth Oracle detectors - Chronicle detectors ## Release history | Version | Date | Type | |---|---|---| | [0.11.6](https://github.com/crytic/slither/releases/tag/0.11.6) | 2026-07-28 | stable | | [0.11.5](https://github.com/crytic/slither/releases/tag/0.11.5) | 2026-01-16 | stable | | [0.11.4](https://github.com/crytic/slither/releases/tag/0.11.4) | 2026-01-15 | stable | | [0.11.3](https://github.com/crytic/slither/releases/tag/0.11.3) | 2025-04-18 | stable | | [0.11.2](https://github.com/crytic/slither/releases/tag/0.11.2) | 2025-04-16 | stable | | [0.11.1](https://github.com/crytic/slither/releases/tag/0.11.1) | 2025-04-15 | stable | | [0.11.0](https://github.com/crytic/slither/releases/tag/0.11.0) | 2025-02-03 | stable | | [0.10.4](https://github.com/crytic/slither/releases/tag/0.10.4) | 2024-08-23 | stable | | [0.10.3](https://github.com/crytic/slither/releases/tag/0.10.3) | 2024-06-05 | stable | | [0.10.2](https://github.com/crytic/slither/releases/tag/0.10.2) | 2024-04-08 | stable | | [0.10.1](https://github.com/crytic/slither/releases/tag/0.10.1) | 2024-02-29 | stable | | [0.10.0](https://github.com/crytic/slither/releases/tag/0.10.0) | 2023-10-18 | stable | | [0.9.6](https://github.com/crytic/slither/releases/tag/0.9.6) | 2023-07-06 | stable | | [0.9.5](https://github.com/crytic/slither/releases/tag/0.9.5) | 2023-06-28 | stable | | [0.9.4](https://github.com/crytic/slither/releases/tag/0.9.4) | 2023-06-26 | stable | _… and 5 earlier release(s)._ ## Security & compliance Known vulnerabilities: 0 (0 in the last 12 months) ([source](https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=pypi&package_name=slither-analyzer&per_page=100)). A count reflects scale and disclosure, not quality. ## Facts Every value below carries its source and our confidence. Facts are re-crawled on a freshness schedule. ### activity | Attribute | Value | Source | Retrieved | Confidence | |---|---|---|---|---| | activity.commits_last_30d | 29 | [link](https://github.com/crytic/slither/pulse) | 2026-08-26 | 65% (medium) | ### adoption | Attribute | Value | Source | Retrieved | Confidence | |---|---|---|---|---| | adoption.github_stars | 6,352 | [link](https://github.com/crytic/slither) | 2026-08-26 | 90% (high) | | adoption.dependent_repos | 186 | [link](https://packages.ecosyste.ms/api/v1/packages/lookup?repository_url=https%3A%2F%2Fgithub.com%2Fcrytic%2Fslither) | 2026-08-26 | 85% (high) | ### language | Attribute | Value | Source | Retrieved | Confidence | |---|---|---|---|---| | language.primary | Python | [link](https://github.com/crytic/slither) | 2026-08-26 | 90% (high) | ### license | Attribute | Value | Source | Retrieved | Confidence | |---|---|---|---|---| | license.spdx | AGPL-3.0 | [link](https://github.com/crytic/slither) | 2026-08-26 | 95% (high) | ### pricing | Attribute | Value | Source | Retrieved | Confidence | |---|---|---|---|---| | pricing.model | commercial | [link](https://github.com/crytic/slither) | 2026-08-26 | 40% (low) | | pricing.price_level | free | [link](https://github.com/pricing) | 2026-08-18 | 60% (medium) | ### release | Attribute | Value | Source | Retrieved | Confidence | |---|---|---|---|---| | release.cadence_days | 68 | [link](https://github.com/crytic/slither/releases) | 2026-08-26 | 70% (medium) | ### integrations | Attribute | Value | Source | Retrieved | Confidence | |---|---|---|---|---| | integrations.count | 9 | [link](https://github.com/pricing) | 2026-08-18 | 60% (medium) | ### market | Attribute | Value | Source | Retrieved | Confidence | |---|---|---|---|---| | market.availability | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | [link](https://github.com/pricing) | 2026-08-18 | 75% (high) | ### security | Attribute | Value | Source | Retrieved | Confidence | |---|---|---|---|---| | security.scorecard | 7 | [link](https://api.securityscorecards.dev/projects/github.com/crytic/slither) | 2026-08-26 | 90% (high) | | security.vulnerabilities | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=pypi&package_name=slither-analyzer&per_page=100","last_12m":0,"max_severity":null}` | [link](https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=pypi&package_name=slither-analyzer&per_page=100) | 2026-08-26 | 90% (high) | --- *Source: Vioscale (https://www.vioscale.ai/software/slither). Independent, evidence-based software intelligence. Cite the canonical URI.*