# axe-core vs Stark

| Attribute | axe-core | Stark |
|---|---|---|
| **Vioscale score** | 66.5 (32% (low)) | 61.3 (55% (medium)) |
| activity.commits_last_30d | 37 | - |
| adoption.dependent_repos | 1,185,064 | - |
| adoption.github_stars | 7,446 | - |
| deployment.options | `{"cloud":true,"self_hosted":true}` | `{"cloud":true}` |
| description.long | An open-source JavaScript testing framework that analyzes websites and HTML-based interfaces to identify accessibility violations and compliance issues. It integrates into existing test environments and returns detailed violation reports in JSON format. | Integrated platform that helps teams detect and remediate accessibility problems throughout the design and development lifecycle, combining automated scanning with continuous monitoring and real-time compliance reporting. |
| features.capabilities | - | `{"wcag_level":"AA","scan_method":"automated-rules-engine","browser_extension":true,"ci_cd_integration":true,"design_stage_plugin":true,"vpat_acr_generation":true,"continuous_monitoring":true}` |
| integrations.count | 7 | 12 |
| integrations.list | `[{"name":"VS Code (axe-linter extension)"},{"name":"npm/pnpm (package manager)"},{"name":"GitHub Actions"},{"name":"Puppeteer"},{"name":"Selenium"},{"name":"Jest"},{"name":"Testing frameworks"}]` | `[{"name":"Figma"},{"name":"Sketch"},{"name":"GitHub"},{"name":"Chrome"},{"name":"Arc"},{"name":"Safari"},{"name":"Microsoft Edge"},{"name":"Brave"},{"name":"Storybook"},{"name":"React"},{"name":"iOS"},{"name":"Android"}]` |
| language.primary | JavaScript | - |
| license.spdx | MPL-2.0 | - |
| market.availability | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"cli":true,"web":true}` | `{"cli":true,"ios":true,"mac":true,"web":true,"android":true}` |
| pricing | `{"type":"open_source","freeTier":true,"sourceUrl":"https://github.com/pricing","retrievedAt":"2026-08-17T21:33:35.636Z"}` | `{"type":"subscription","plans":[{"free":false,"name":"Premium Pack","summary":"$198/user/year (minimum 3 seats)","features":["Automated detection and remediation tooling (Figma only)","Automatic WCAG scans and reports in browser","Live code highlighting in browser web dev console"],"minSeats":3,"commitment":"annual","components":[{"kind":"per_unit","unit":"seat","amount":198,"period":"year","currency":"USD"}],"description":"Automated detection and remediation for Figma design files with browser-based WCAG audits","contactSales":false},{"free":false,"name":"Launch","summary":"$2,500/year","features":["25 viewers included","Monitor up to 100 pages","Weekly automated scans and reports","Supported assets: Figma, code repos, public URLs","30-day report data storage","Automated detection and remediation tooling in design and code"],"commitment":"annual","components":[{"kind":"fixed","amount":2500,"period":"year","currency":"USD"}],"description":"Starter plan for small teams with basic scanning and monitoring capabilities","contactSales":false,"includedLimits":{"viewers":"25","scan_frequency":"weekly","pages_monitored":"100","report_retention":"30 days"}},{"free":false,"name":"Grow","summary":"$8,000/year","features":["50 viewers included","Monitor up to 1000 pages","Daily scans and insight reports","Supported assets: Figma, code repos, CI/CD, iOS, Android, public and private URLs","180-day report data storage","Ticketing system integration","Automated draft VPAT report","Compliance Center to manage accessibility posture","Single Sign-On (SSO)"],"commitment":"annual","components":[{"kind":"fixed","amount":8000,"period":"year","currency":"USD"}],"description":"Mid-market plan with extended monitoring, daily scans, compliance features and ticketing integration","contactSales":false,"includedLimits":{"viewers":"50","scan_frequency":"daily","pages_monitored":"1000","report_retention":"180 days"}},{"free":false,"name":"Scale","summary":"$21,000/year (custom terms available)","features":["Unlimited viewers","Monitor up to 4000 pages","Real-time scans and insights reports","365-day report data storage","Single Sign-On (SSO) and JIT provisioning","Customizable terms and security reviews","Priority support and dedicated account manager","Enterprise-grade security, SOC2 and GDPR certified"],"commitment":"annual","components":[{"kind":"fixed","amount":21000,"period":"year","currency":"USD"}],"description":"Enterprise plan with real-time monitoring, unlimited viewers, advanced compliance and dedicated support","contactSales":true,"includedLimits":{"viewers":"unlimited","scan_frequency":"real-time","pages_monitored":"4000","report_retention":"365 days"}}],"summary":"From $198/user/year (Premium Pack, minimum 3 seats) or from $2,500/year (Launch plan). Free tier available.","currency":"USD","freeTier":true,"sourceUrl":"https://www.getstark.co/pricing","retrievedAt":"2026-08-25T08:32:47.236Z","startingPrice":{"amount":2500,"period":"year","currency":"USD"},"billingPeriods":["year"]}` |
| pricing.free_tier | yes | yes |
| pricing.model | commercial | freemium |
| pricing.price_level | free | high |
| pricing.starting_price | - | `{"amount":2500,"currency":"USD"}` |
| pricing.transparent | yes | yes |
| release.cadence_days | 50 | - |
| release.history | `[{"url":"https://github.com/dequelabs/axe-core/releases/tag/v4.13.0","date":"2026-08-05T16:52:19Z","type":"stable","version":"v4.13.0"},{"url":"https://github.com/dequelabs/axe-core/releases/tag/v4.12.1","date":"2026-06-10T10:27:13Z","type":"stable","version":"v4.12.1"},{"url":"https://github.com/dequelabs/axe-core/releases/tag/v4.12.0","date":"2026-06-01T17:21:16Z","type":"stable","version":"v4.12.0"},{"url":"https://github.com/dequelabs/axe-core/releases/tag/v4.11.4","date":"2026-04-28T15:11:19Z","type":"stable","version":"v4.11.4"},{"url":"https://github.com/dequelabs/axe-core/releases/tag/v4.11.3","date":"2026-04-13T18:15:09Z","type":"stable","version":"v4.11.3"},{"url":"https://github.com/dequelabs/axe-core/releases/tag/v4.11.2","date":"2026-03-31T11:23:43Z","type":"stable","version":"v4.11.2"},{"url":"https://github.com/dequelabs/axe-core/releases/tag/v4.11.1","date":"2026-01-06T19:10:42Z","type":"stable","version":"v4.11.1"},{"url":"https://github.com/dequelabs/axe-core/releases/tag/v4.11.0","date":"2025-10-09T16:40:24Z","type":"stable","version":"v4.11.0"},{"url":"https://github.com/dequelabs/axe-core/releases/tag/v4.10.3","date":"2025-03-05T16:07:02Z","type":"stable","version":"v4.10.3"},{"url":"https://github.com/dequelabs/axe-core/releases/tag/v4.10.2","date":"2024-10-23T16:43:04Z","type":"stable","version":"v4.10.2"},{"url":"https://github.com/dequelabs/axe-core/releases/tag/v4.10.1","date":"2024-10-16T17:29:04Z","type":"stable","version":"v4.10.1"},{"url":"https://github.com/dequelabs/axe-core/releases/tag/v4.10.0","date":"2024-07-29T16:21:24Z","type":"stable","version":"v4.10.0"},{"url":"https://github.com/dequelabs/axe-core/releases/tag/v4.9.1","date":"2024-05-06T15:54:43Z","type":"stable","version":"v4.9.1"},{"url":"https://github.com/dequelabs/axe-core/releases/tag/v4.9.0","date":"2024-03-25T19:39:03Z","type":"stable","version":"v4.9.0"},{"url":"https://github.com/dequelabs/axe-core/releases/tag/v4.8.4","date":"2024-02-07T18:01:21Z","type":"stable","version":"v4.8.4"},{"url":"https://github.com/dequelabs/axe-core/releases/tag/v4.8.3","date":"2023-12-18T21:06:45Z","type":"stable","version":"v4.8.3"},{"url":"https://github.com/dequelabs/axe-core/releases/tag/v4.8.2","date":"2023-09-21T16:25:43Z","type":"stable","version":"v4.8.2"},{"url":"https://github.com/dequelabs/axe-core/releases/tag/v4.8.1","date":"2023-09-08T16:24:14Z","type":"stable","version":"v4.8.1"},{"url":"https://github.com/dequelabs/axe-core/releases/tag/v4.8.0","date":"2023-09-06T17:44:24Z","type":"stable","version":"v4.8.0"},{"url":"https://github.com/dequelabs/axe-core/releases/tag/v4.7.2","date":"2023-05-25T16:29:23Z","type":"stable","version":"v4.7.2"}]` | - |
| security.disclosure_policy | - | yes |
| security.gdpr | - | yes |
| security.scorecard | 6.5 | - |
| security.soc2 | - | yes |
| security.vulnerabilities | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=axe-core&per_page=100","last_12m":0,"max_severity":null}` | - |

## Capabilities (Accessibility Testing)

| Capability | axe-core | Stark |
|---|:--:|:--:|
| **Capabilities** |  |  |
| Scan method | - | Automated rules engine |
| Wcag level | - | AA |
| Ci cd integration | - | ✓ |
| Browser extension | - | ✓ |
| Design stage plugin | - | ✓ |
| CMS plugins | - | - |
| Continuous monitoring | - | ✓ |
| Vpat acr generation | - | ✓ |
| Manual audit service | - | - |
| Overlay widget | - | - |
| Document PDF testing | - | - |
| Open source | - | - |

*Source: Vioscale. Generated 2026-09-01T14:37:09.462Z. "-" = undocumented, not absent.*