# Stoplight vs Thunder Client

| Attribute | Stoplight | Thunder Client |
|---|---|---|
| **vioscaleAI score** | 47.3 (61% (medium)) | 61.5 (29% (low)) |
| activity.commits_last_30d | 0 | - |
| adoption.dependent_repos | 0 | - |
| adoption.github_stars | 872 | - |
| content.faq | `[{"answer":"A platform for designing APIs using OpenAPI specifications with visual editors, automatic documentation generation, mock servers, and team collaboration features for API governance across organizations. It is indexed under API Development Tools.","source":"https://stoplight.io/pricing","question":"What is Stoplight?","confidence":0.6},{"answer":"Stoplight offers a free tier, so you can start without paying. Paid plans start at $11 per user per month. Prices are published openly on the vendor's own pricing page. Pricing changes often, so verify at source before relying on it.","source":"https://stoplight.io/pricing","question":"Is Stoplight free?","confidence":0.6},{"answer":"Stoplight supports the web, Windows, macOS, Linux and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://stoplight.io/pricing","question":"What platforms does Stoplight support?","confidence":0.6},{"answer":"Yes. Stoplight can be deployed cloud / SaaS and self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://stoplight.io/pricing","question":"Can Stoplight be self-hosted?","confidence":0.6},{"answer":"We have confirmed 7 integrations for Stoplight, including GitHub, GitLab, Azure DevOps, Bitbucket, Google Analytics, LDAP and SAML. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://stoplight.io/pricing","question":"What does Stoplight integrate with?","confidence":0.6},{"answer":"We have independently confirmed GDPR for Stoplight. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Stoplight not holding them. Always confirm compliance directly before you rely on it.","source":"https://stoplight.io/security-practices","question":"What security certifications does Stoplight have?","confidence":0.7}]` | `[{"answer":"A VS Code extension for testing and managing REST API requests with a clean, simple interface. Supports team collaboration by storing request data in Git repositories and includes advanced CLI capabilities. It is indexed under API Development Tools.","source":"https://www.thunderclient.com/","question":"What is Thunder Client?","confidence":0.6},{"answer":"Thunder Client offers a free tier, so you can start without paying. Paid plans start at $3 per user per month. Prices are published openly on the vendor's own pricing page. Pricing changes often, so verify at source before relying on it.","source":"https://www.thunderclient.com/pricing","question":"Is Thunder Client free?","confidence":0.6},{"answer":"Thunder Client supports a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://www.thunderclient.com/pricing","question":"What platforms does Thunder Client support?","confidence":0.6},{"answer":"We have only confirmed a cloud / SaaS deployment for Thunder Client, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.","source":"https://www.thunderclient.com/pricing","question":"Can Thunder Client be self-hosted?","confidence":0.6},{"answer":"We have independently confirmed GDPR for Thunder Client. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Thunder Client not holding them. Always confirm compliance directly before you rely on it.","source":"https://www.thunderclient.com/privacy","question":"What security certifications does Thunder Client have?","confidence":0.7},{"answer":"Thunder Client is available worldwide. The vendor is headquartered in Ireland.","source":"https://www.thunderclient.com/pricing","question":"Where is Thunder Client available?","confidence":0.75}]` |
| deployment.options | `{"cloud":true,"on_prem":true}` | `{"cloud":true}` |
| description.long | Stoplight is a design-first platform that facilitates collaborative API development, enabling teams to design APIs using OpenAPI specifications, generate interactive documentation, create mock servers, and enforce consistency standards across API programs. | A VS Code extension for testing and managing REST API requests with a clean, simple interface. Supports team collaboration by storing request data in Git repositories and includes advanced CLI capabilities. |
| features.capabilities | `{"api_docs":true,"mock_server":true,"rest_client":true,"collaboration":true,"ci_integration":true,"openapi_import":true,"graphql_support":true}` | `{"rest_client":true,"grpc_support":true,"collaboration":true,"ci_integration":true,"graphql_support":true,"automated_testing":true}` |
| integrations.count | 7 | 2 |
| integrations.list | `[{"name":"GitHub"},{"name":"GitLab"},{"name":"Azure DevOps"},{"name":"Bitbucket"},{"name":"Google Analytics"},{"name":"LDAP"},{"name":"SAML"},{"name":"Postman","native":true,"direction":"inbound"}]` | `[{"name":"Azure"},{"name":"AWS"}]` |
| market.availability | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"hqCountry":"IE","primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"mac":true,"web":true,"linux":true,"windows":true}` | `{"cli":true}` |
| pricing | `{"type":"subscription","plans":[{"free":true,"name":"Free","summary":"Free tier: 1 project, 1 user","features":["API editor","OpenAPI/JSON schema visual designer","Code-based editing","Schema reuse","Design validation","Git sync","Documentation editor","OpenAPI export","Local mock servers","Automatic mock servers","Request validation","Interactive API docs","API console"],"minSeats":1,"components":[{"kind":"fixed","amount":0,"period":"month","currency":"USD"}],"contactSales":false,"includedLimits":{"users":"1","projects":"1"}},{"free":false,"name":"Basic","summary":"$44/month (annual), first 3 users free, $11 per additional user/month","features":["OpenAPI/JSON schema visual designer","Interactive docs","Instant mock servers"],"minSeats":3,"commitment":"annual","components":[{"kind":"fixed","amount":44,"period":"month","currency":"USD"},{"kind":"per_unit","unit":"seat","amount":11,"period":"month","currency":"USD"}],"description":"Design an API as an individual","contactSales":false,"includedLimits":{"projects":"Unlimited","users_included":"3"}},{"free":false,"name":"Startup","summary":"$113/month (annual), first 8 users free, $11 per additional user/month","features":["Private projects","Multi-branch support","Custom domains and theming","Google Analytics integration","Approved email domains"],"minSeats":8,"commitment":"annual","components":[{"kind":"fixed","amount":113,"period":"month","currency":"USD"},{"kind":"per_unit","unit":"seat","amount":11,"period":"month","currency":"USD"}],"description":"Build an API program for small teams","contactSales":false,"includedLimits":{"projects":"Unlimited","users_included":"8"}},{"free":false,"name":"Pro Team","summary":"$362/month (annual), first 15 users free, $22 per additional user/month","features":["Up to 20 teams","Shared style guides","Workspace groups","Remove Stoplight branding","Self-hosted Git providers","Activity logs","LDAP & SAML SSO","Component libraries"],"minSeats":15,"commitment":"annual","components":[{"kind":"fixed","amount":362,"period":"month","currency":"USD"},{"kind":"per_unit","unit":"seat","amount":22,"period":"month","currency":"USD"}],"description":"Govern APIs across your organization","contactSales":false,"includedLimits":{"teams":"20","projects":"Unlimited","users_included":"15"}},{"free":false,"name":"Enterprise","summary":"Custom pricing. Contact sales.","features":["Custom pricing","Unlimited projects and teams","Custom payment terms","Invoicing","Priority support"],"description":"Your API program at scale","contactSales":true,"includedLimits":{"teams":"Unlimited","projects":"Unlimited"}}],"summary":"From $44/month billed annually. Free tier available with 14-day trials on paid plans.","currency":"USD","freeTier":true,"sourceUrl":"https://stoplight.io/pricing","retrievedAt":"2026-08-14T08:31:37.087Z","freeTrialDays":14,"startingPrice":{"amount":11,"period":"month","currency":"USD"},"billingPeriods":["month","year"]}` | `{"type":"subscription","plans":[{"free":true,"name":"Free","features":["VS Code extension","Local storage"],"commitment":"monthly","components":[{"kind":"fixed","amount":0,"period":"month","currency":"USD"}],"contactSales":false},{"free":false,"name":"Starter","summary":"$3/user/month billed annually","features":["VS Code & JetBrains extensions","Team features","CLI & CI/CD","WebSocket, SSE, gRPC","250 Collection Runs per user"],"commitment":"annual","components":[{"kind":"per_unit","unit":"seat","amount":3,"period":"month","currency":"USD"}],"contactSales":false,"includedLimits":{"collection_runs":"250/month"}},{"free":false,"name":"Business","summary":"$7/user/month billed annually","features":["VS Code & JetBrains extensions","Team features","CLI & CI/CD","WebSocket, SSE, gRPC","500 Collection Runs per user"],"commitment":"annual","components":[{"kind":"per_unit","unit":"seat","amount":7,"period":"month","currency":"USD"}],"contactSales":false,"includedLimits":{"collection_runs":"500/month"}},{"free":false,"name":"Enterprise","summary":"$16/user/month billed annually","features":["VS Code & JetBrains extensions","Team features","CLI & CI/CD","WebSocket, SSE, gRPC","Unlimited Collection Runs","Offline Activation","Enterprise SSO","Secrets Manager Integration (Azure & AWS)","License Management API","Audit Logs","Performance Testing"],"commitment":"annual","components":[{"kind":"per_unit","unit":"seat","amount":16,"period":"month","currency":"USD"}],"contactSales":false,"includedLimits":{"collection_runs":"Unlimited"}}],"summary":"From free to $16/user/month. 14-day free trial available.","currency":"USD","freeTier":true,"sourceUrl":"https://www.thunderclient.com/pricing","retrievedAt":"2026-08-14T08:32:19.922Z","freeTrialDays":14,"startingPrice":{"amount":3,"period":"month","currency":"USD"},"billingPeriods":["month","year"]}` |
| pricing.free_tier | yes | yes |
| pricing.model | commercial | freemium |
| pricing.price_level | low | low |
| pricing.transparent | yes | yes |
| release.cadence_days | 27 | - |
| release.history | `[{"url":"https://github.com/stoplightio/studio/releases/tag/v2.10.0-stable.9587.git-0533c10","date":"2024-02-29T17:12:57Z","type":"stable","version":"v2.10.0-stable.9587.git-0533c10"},{"url":"https://github.com/stoplightio/studio/releases/tag/v2.10.0-stable.9586.git-8c1d2e0","date":"2024-02-21T18:53:11Z","type":"stable","version":"v2.10.0-stable.9586.git-8c1d2e0"},{"url":"https://github.com/stoplightio/studio/releases/tag/v2.10.0-stable.9584.git-ab7ee89","date":"2023-11-16T15:44:03Z","type":"stable","version":"v2.10.0-stable.9584.git-ab7ee89"},{"url":"https://github.com/stoplightio/studio/releases/tag/v2.10.0-stable.8870.git-32fa2af","date":"2022-12-13T16:56:05Z","type":"stable","version":"v2.10.0-stable.8870.git-32fa2af"},{"url":"https://github.com/stoplightio/studio/releases/tag/v2.10.0-stable.8821.git-e47fcf5","date":"2022-12-01T21:19:12Z","type":"stable","version":"v2.10.0-stable.8821.git-e47fcf5"},{"url":"https://github.com/stoplightio/studio/releases/tag/v2.8.1-stable.7959.git-777e356","date":"2022-07-13T17:10:02Z","type":"stable","version":"v2.8.1-stable.7959.git-777e356"},{"url":"https://github.com/stoplightio/studio/releases/tag/v2.8.1-stable.7704.git-1ff85af","date":"2022-05-23T23:49:21Z","type":"stable","version":"v2.8.1-stable.7704.git-1ff85af"},{"url":"https://github.com/stoplightio/studio/releases/tag/v2.8.0-stable.7492.git-68a3857","date":"2022-04-14T18:27:44Z","type":"stable","version":"v2.8.0-stable.7492.git-68a3857"},{"url":"https://github.com/stoplightio/studio/releases/tag/v2.8.0-stable.7260.git-04f3365","date":"2022-02-28T18:02:38Z","type":"stable","version":"v2.8.0-stable.7260.git-04f3365"},{"url":"https://github.com/stoplightio/studio/releases/tag/v2.8.0-stable.7236.git-cc3bce2","date":"2022-02-24T16:40:03Z","type":"stable","version":"v2.8.0-stable.7236.git-cc3bce2"},{"url":"https://github.com/stoplightio/studio/releases/tag/v2.8.0-stable.7145.git-d6b6ed0","date":"2022-02-01T18:14:52Z","type":"stable","version":"v2.8.0-stable.7145.git-d6b6ed0"},{"url":"https://github.com/stoplightio/studio/releases/tag/v2.8.0-stable.6977.git-e218f17","date":"2021-12-20T20:57:26Z","type":"stable","version":"v2.8.0-stable.6977.git-e218f17"},{"url":"https://github.com/stoplightio/studio/releases/tag/v2.8.0-stable.6878.git-fbaa089","date":"2021-12-02T22:20:01Z","type":"stable","version":"v2.8.0-stable.6878.git-fbaa089"},{"url":"https://github.com/stoplightio/studio/releases/tag/v2.3.0-stable.6547.git-2cf5b62","date":"2021-10-12T22:13:22Z","type":"stable","version":"v2.3.0-stable.6547.git-2cf5b62"},{"url":"https://github.com/stoplightio/studio/releases/tag/v2.3.0-stable.6425.git-0073b80","date":"2021-09-22T22:05:03Z","type":"stable","version":"v2.3.0-stable.6425.git-0073b80"},{"url":"https://github.com/stoplightio/studio/releases/tag/v2.3.0-stable.5931.git-67616e9","date":"2021-06-24T16:22:11Z","type":"stable","version":"v2.3.0-stable.5931.git-67616e9"},{"url":"https://github.com/stoplightio/studio/releases/tag/v2.3.0-stable.5860.git-a1f1a82","date":"2021-06-07T20:29:19Z","type":"stable","version":"v2.3.0-stable.5860.git-a1f1a82"},{"url":"https://github.com/stoplightio/studio/releases/tag/v2.3.0-stable.5757.git-ca3ccc8","date":"2021-05-11T16:06:34Z","type":"stable","version":"v2.3.0-stable.5757.git-ca3ccc8"},{"url":"https://github.com/stoplightio/studio/releases/tag/v2.3.0-stable.5696.git-feef2f0","date":"2021-04-26T18:23:54Z","type":"stable","version":"v2.3.0-stable.5696.git-feef2f0"},{"url":"https://github.com/stoplightio/studio/releases/tag/v2.3.0-stable.5666.git-aa6309c","date":"2021-04-19T18:26:12Z","type":"stable","version":"v2.3.0-stable.5666.git-aa6309c"}]` | - |
| reliability.status_page | yes | - |
| security.gdpr | yes | yes |
| security.scorecard | 3.6 | - |
| security.vulnerabilities | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Fstoplightio%2Fstudio&per_page=100","last_12m":0,"max_severity":null}` | - |

## Capabilities (API Development Tools)

| Capability | Stoplight | Thunder Client |
|---|:--:|:--:|
| **Core** |  |  |
| REST client | ✓ | ✓ |
| GraphQL support | ✓ | ✓ |
| gRPC support | - | ✓ |
| **Design** |  |  |
| Mock servers | ✓ | - |
| **Testing** |  |  |
| Automated / contract testing | - | ✓ |
| **Collaboration** |  |  |
| Team collaboration & sharing | ✓ | ✓ |
| **Docs** |  |  |
| Doc generation | ✓ | - |
| **Standards** |  |  |
| OpenAPI / spec import | ✓ | - |
| **Ops** |  |  |
| CI integration / CLI | ✓ | ✓ |

*Source: vioscaleAI. Generated 2026-10-16T20:58:10.091Z. "-" = undocumented, not absent.*