Stacker lets you turn Airtable, Google Sheets, and other data sources into powerful web apps without writing code. Looking for other no‑code/low‑code platforms that can help you build custom apps, portals, and internal tools quickly? Here are 20 strong alternatives.
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Full‑featured visual web app builder with a powerful workflow engine and built‑in database; ideal for SaaS, marketplaces, and complex logic.
Drag‑and‑drop mobile and web app creator with native publishing to iOS/Android and integration with APIs and databases.
Turn Google Sheets into sleek mobile‑first apps instantly; includes templates, custom actions, and user authentication.
Build client portals, marketplaces, and internal tools on top of Airtable or Google Sheets with ready‑made blocks and membership features.
Design‑first website builder with CMS and e‑commerce; includes visual logic via Interactions and integrations through Zapier or custom code.
Composer Pro visual builder for web, iOS, and Android; supports complex data handling, custom plugins, and enterprise deployment.
No‑code platform for building native mobile apps with drag‑and‑drop components, real‑time testing, and API integrations.
Full‑stack visual development platform offering UI builder, real‑time database, user management, and serverless logic.
Low‑code application platform focused on citizen development, with reusable blocks, workflow automation, and enterprise governance.
Enterprise‑grade low‑code platform for rapid web and mobile app delivery, featuring AI‑assisted development and full lifecycle management.
High‑productivity low‑code environment for building, testing, and deploying scalable applications with AI‑assisted suggestions.
Google‑owned no‑code platform that turns spreadsheets and databases into mobile‑ready apps with workflow automation.
Visual full‑stack web and mobile app builder that generates clean code (HTML, CSS, JS, PHP, Node) for developers who want control.
Design and export React Native mobile apps visually; includes component library, API integration, and code export.
No‑code data workflow automation tool that can power dashboards, internal tools, and data pipelines without writing code.
Rapid internal‑tool builder with drag‑and‑drop UI components that connect to databases, APIs, and third‑party services.
Hybrid spreadsheet‑database platform with built‑in views, automations, and a marketplace of no‑code extensions.
Doc‑first platform that combines spreadsheets, databases, and building blocks to create interactive apps and workflows.
Customizable online database and app builder with visual formulas, automations, and multi‑device access.
Low‑code web app creator with visual UI builder, API connector, and ability to export clean React code.