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Structr

Free#28 of 55 in Low-Code Development Platforms

Structr: A broad web and API toolkit for teams building data-driven business systems. Ranked #28 of 55 in Low-Code Development Platforms by our editors (6.5/10); pricing: Open source; best for open-source teams building custom web platforms.

6.5/10Editor score
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Structr6.5 Visit Structr

At a glance

  • Editor score
    6.5 / 10
  • Pricing
    Open source
  • Best for
    Open-source teams building custom web platforms
  • Paid from
    Free
  • Pro-code support
    Yes
  • Founded
    2010 · Frankfurt am Main, Germany
  • Facts checked
    21 Sep 2026
Structr screenshot

  • Where it wins

    • Visual schemas, workflows, pages, APIs, and scripting in one platform
    • Granular permissions across users, groups, roles, schemas, types, and objects
    • Integrates with SQL, MongoDB, GraphQL, OpenAPI, OAuth, and cloud storage

  • Where it doesn't

    • Focused on web and API development rather than mobile applications
    • Its broad feature set may require technical ownership for complex projects
    • The platform is oriented toward custom systems, not simple app prototypes

Our verdict on Structr

Structr is an open-source low-code platform for building data-driven web applications and business systems. It brings schema design, workflow logic, page building, data management, scripting, APIs, content management, digital assets, and access control into one environment. Developers, business users, and organizations working with complex data structures and processes are the clearest fit. It runs on web and API platforms, with options for a managed sandbox or self-hosted deployment.

The standout strength is the way Structr connects visual and pro-code work. Teams can define custom data types, attributes, relationships, and lifecycle actions in the visual schema editor, then use the Flow Engine for process logic. The page builder adds reusable components and dynamic data, while the full-stack web IDE provides scripting, syntax highlighting, and code completion. This combination suits projects that need more control than a basic form or dashboard builder. The data editor also includes CRUD operations, JSON/REST APIs, and import/export capabilities.

Structr’s ecosystem fit is broad for custom business software. Published integrations include JSON/REST, GraphQL, OpenAPI/Swagger, SQL, MongoDB, OAuth, JWT, LDAP, AWS S3, Microsoft Azure Files, WebDAV, FTP, and SCP/SFTP. Granular permissions cover users, groups, roles, schemas, types, and objects, which helps teams shape access around their application model. Choose Structr if open-source ownership, hybrid deployment, complex schemas, and extensible workflows matter. Teams seeking a narrowly focused builder or a mobile-first development platform should look elsewhere.

Your product? Our editors can test Structr in depth and publish a review, labelled as paid · from $149/mo →

Structr pricing

Plans Open sourceFree Free to use — no paid tier required for the core job.
See plans on structr.com

Structr fact sheet

Free planNot verified
Paid fromFree
Pro-code supportYes
Workflow automationYes
Mobile app supportNot verified
Deployment optionsHybrid
Data connectorsYes
Role permissionsYes
DeploymentCloud, Self-hosted
PlatformsWeb
SupportEmail, Phone, Tickets, Community, Docs
Built forSmall business, Mid-market, Enterprise (editorial estimate)
Integrations13 integrations: JSON/REST, GraphQL, OpenAPI/Swagger, SQL, MongoDB, OAuth …
PricingOpen source
Websitestructr.com
Facts checked21 Sep 2026

Structr integrations

Structr lists 13 integrations on its own site.

  • JSON/REST
  • GraphQL
  • OpenAPI/Swagger
  • SQL
  • MongoDB
  • OAuth
  • JWT
  • LDAP
  • AWS S3
  • Microsoft Azure Files
  • WebDAV
  • FTP
  • SCP/SFTP

Alternatives to Structr

See all Structr alternatives →

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Featured on iTechGuides

Featured on iTechGuides — Structr 6.5/10

Structr is listed in our Low-Code Development Platforms directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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