# Emacs vs StackBlitz

**Leader by vioscaleAI score:** StackBlitz

| Attribute | Emacs | StackBlitz |
|---|---|---|
| **vioscaleAI score** | 39.2 (53% (medium)) | 55.5 (55% (medium)) |
| activity.commits_last_30d | 100 | - |
| adoption.dependent_repos | 0 | - |
| adoption.github_stars | 5,218 | - |
| content.faq | `[{"answer":"A free and open-source text editor built on a Lisp interpreter that enables extensive customization through Lisp code. It combines core text editing with broader functionality including project planning, email and news reading, debugging, calendar, and IRC capabilities. It is indexed under IDEs & Code Editors.","source":"https://www.gnu.org/software/emacs/","question":"What is Emacs?","confidence":0.6},{"answer":"Emacs is open source, so it can be self-hosted and used at no licence cost. It is released under the GPL-3.0 licence. Pricing changes often, so verify at source before relying on it.","source":"https://www.gnu.org/software/emacs/","question":"Is Emacs free to use?","confidence":0.6},{"answer":"Emacs supports Windows, macOS, Linux, Android and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://www.gnu.org/software/emacs/","question":"What platforms does Emacs support?","confidence":0.6},{"answer":"Yes. Emacs can be deployed self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://www.gnu.org/software/emacs/","question":"Can Emacs be self-hosted?","confidence":0.6},{"answer":"Yes. Emacs is published under the GPL-3.0 licence, a copyleft licence, so check its terms before embedding it in a closed-source product. Licence terms can change between releases, so verify against the repository for the version you intend to use.","source":"https://github.com/emacs-mirror/emacs","question":"Is Emacs open source?","confidence":0.95}]` | `[{"answer":"Platform that lets developers create, edit, and deploy complete web applications through a browser interface without needing local setup. It is indexed under IDEs & Code Editors.","source":"https://stackblitz.com","question":"What is StackBlitz?","confidence":0.6},{"answer":"StackBlitz offers a free tier, so you can start without paying. Paid plans are also available: Personal, Teams and Enterprise. Pricing changes often, so verify at source before relying on it.","source":"https://stackblitz.com/pricing","question":"Is StackBlitz free?","confidence":0.6},{"answer":"We have confirmed browser-based access to StackBlitz. That is the extent of what we could verify from public sources, so it may well offer desktop or mobile clients we have not indexed.","source":"https://stackblitz.com","question":"What platforms does StackBlitz support?","confidence":0.6},{"answer":"We have only confirmed a cloud / SaaS deployment for StackBlitz, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.","source":"https://stackblitz.com","question":"Can StackBlitz be self-hosted?","confidence":0.6},{"answer":"We have confirmed 5 integrations for StackBlitz, including GitHub, Figma, Storybook, Jira and Linear. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://stackblitz.com/pricing","question":"What does StackBlitz integrate with?","confidence":0.6},{"answer":"We have independently confirmed GDPR for StackBlitz. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as StackBlitz not holding them. Always confirm compliance directly before you rely on it.","source":"https://stackblitz.com/privacy-policy","question":"What security certifications does StackBlitz have?","confidence":0.7},{"answer":"StackBlitz is available worldwide. The vendor is headquartered in the United States.","source":"https://stackblitz.com/pricing","question":"Where is StackBlitz available?","confidence":0.75}]` |
| deployment.options | `{"self_hosted":true}` | `{"cloud":true}` |
| description.long | An open-source text editor written in C and Lisp that emphasizes extensibility and customization through programming, with support for multiple platforms and international character input methods. | A cloud-hosted development environment where you can write, run, and publish web applications directly in your browser. Includes AI-assisted coding features. |
| features.capabilities | `{"type":"terminal_editor","lsp_dap":true,"builtin_ai":"none","deployment":"desktop","os_support":"GNU/Linux, Windows, macOS, BSD, Haiku, Android","remote_dev":false,"open_source":"oss","base_platform":"original","extensibility":"plugins","pricing_model":"free","language_scope":"polyglot","git_integration":false,"code_intelligence":"lsp_grade","integrated_debugger":true}` | `{"type":"cloud_ide","builtin_ai":"native","deployment":"browser","os_support":"All platforms via web browser","remote_dev":false,"open_source":"open_core","base_platform":"original","extensibility":"plugins","pricing_model":"subscription","language_scope":"polyglot","git_integration":true,"integrated_debugger":false}` |
| integrations.count | 2 | 5 |
| integrations.list | `[{"name":"Tree-Sitter"},{"name":"EditorConfig"}]` | `[{"name":"GitHub"},{"name":"Figma"},{"name":"Storybook"},{"name":"Jira"},{"name":"Linear"}]` |
| language.primary | Emacs Lisp | - |
| license.spdx | GPL-3.0 | - |
| market.availability | - | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"cli":true,"mac":true,"linux":true,"android":true,"windows":true}` | `{"cli":true,"web":true}` |
| pricing | `{"type":"open_source","summary":"Free and open source","freeTier":true,"sourceUrl":"https://www.gnu.org/software/emacs/","retrievedAt":"2026-10-13T13:45:48.009Z"}` | `{"type":"subscription","plans":[{"free":true,"name":"Personal","summary":"Free","features":["Unlimited public projects","Collections","Public GitHub repository access"],"description":"For individual developers building personal projects","contactSales":false,"includedLimits":{"collections":"unlimited","public_projects":"unlimited","github_repositories":"unlimited"}},{"free":false,"name":"Teams","features":["Private repository access","Team collaboration","Organization member sync","Per-member pricing available"],"description":"For team collaboration on private repositories","contactSales":false},{"free":false,"name":"Enterprise","description":"For larger organizations","contactSales":true}],"summary":"Free personal tier; Teams subscription for collaboration; Enterprise plans available","currency":"USD","freeTier":true,"sourceUrl":"https://stackblitz.com/pricing","retrievedAt":"2026-08-13T23:02:25.504Z","billingPeriods":["month"]}` |
| pricing.free_tier | yes | yes |
| pricing.model | open_source | freemium |
| pricing.price_level | free | low |
| pricing.transparent | yes | yes |
| reliability.status_page | - | yes |
| security.gdpr | - | yes |
| security.scorecard | 3.2 | - |
| security.vulnerabilities | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Femacs-mirror%2Femacs&per_page=100","last_12m":0,"max_severity":null}` | - |

## Capabilities (IDEs & Code Editors)

| Capability | Emacs | StackBlitz |
|---|:--:|:--:|
| **Core** |  |  |
| Type | Terminal editor | Cloud IDE / CDE |
| Language scope | Polyglot | Polyglot |
| **Deployment** |  |  |
| Deployment | Desktop | Browser |
| **Platform support** |  |  |
| OS support | GNU/Linux, Windows, macOS, BSD, Haiku, Android | All platforms via web browser |
| Base platform | Original | Original |
| **Extensibility** |  |  |
| Extensibility | Plugins | Plugins |
| **DX** |  |  |
| LSP / DAP support | ✓ | - |
| Remote / dev-containers | ✗ | ✗ |
| Integrated debugger / profiler | ✓ | ✗ |
| Code intelligence depth | LSP-grade | - |
| Built-in git integration | ✗ | ✓ |
| **AI** |  |  |
| Built-in AI | None | Native |
| **Licensing** |  |  |
| Openness | Open-source | Open-core |
| **Pricing** |  |  |
| Pricing model | Free | Per-seat subscription |

*Source: vioscaleAI. Generated 2026-10-16T18:31:06.927Z. "-" = undocumented, not absent.*