Freedom251 › No-code app builders
OutSystems
by OutSystems
What OutSystems is
OutSystems is a low-code platform for creating and publishing web and mobile applications. It supports web, iOS, and Android, and includes a built-in database, user authentication, and API integrations. Mobile publishing is listed as supported, and the app types are both. OutSystems Developer Cloud lists 100 internal users, one medium-sized production application, and 99.5% uptime. OutSystems Personal Edition provides a development runtime for test applications only. The platform’s listed app limit is one. OutSystems was founded in 2001, and its maker is headquartered in Boston, Massachusetts, USA. It is intended for building applications rather than serving as a single-purpose mobile app.
Who it suits
It suits people building web or mobile applications who need database, authentication, API, and publishing features. The free editions can support development, testing, or the listed internal-user and production-app allowance.
What it does well
- Supports web, iOS, and Android
- Built-in database included
- User authentication available
- API integrations supported
- Mobile publishing supported
What to know first
- Listed app limit is one
- Personal Edition allows test applications only
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| OutSystems Developer Cloud | 100 internal users · 1 medium-sized production application · 99.5% uptime | On request |
| OutSystems Personal Edition | 100 internal users · Development runtime · Test applications only | On request |
As outsystems.com lists them, read 20 Sept 2026. The maker's own page has the final word.
Verdict
OutSystems combines low-code application building with database, authentication, API, and mobile publishing features. Its free plan has defined limits, so the suitable edition depends on whether you need testing or the listed production allowance.
Facts from OutSystems's own pages
- API integrations
- Yes · outsystems.com, 20 Sept 2026
- App limit
- 1 · outsystems.com, 20 Sept 2026
- App types
- both · outsystems.com, 20 Sept 2026
- Built-in database
- Yes · outsystems.com, 20 Sept 2026
- Founded
- 2001 · outsystems.com, 23 Sept 2026
- Free plan
- Yes · outsystems.com, 20 Sept 2026
- Headquarters
- Boston, Massachusetts, USA · outsystems.com, 23 Sept 2026
- Mobile publishing
- Yes · outsystems.com, 20 Sept 2026
- User authentication
- Yes · outsystems.com, 20 Sept 2026
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