Best free no-code builders tools (2026)

1. Adalo Nocode App Builder

Visual no-code builder focused on native iOS/Android and web apps from a single project, with a relational database and direct publishing to the App Store and Google Play.

Free plan: Build/test, 500 records, web publishing on Adalo subdomain

Standout feature: Built-in relational database.

Best for: Startups and non-developers who need a native mobile MVP on iOS and Android.

Full Adalo overview

2. Backendless Nocode App Builder

Visual app development plus a full no-code backend (database, APIs, real-time messaging, hosting), with cloud and on-premise (Backendless Pro) options for full-stack apps.

Free plan: Limited backend resources

Standout feature: API management and generation.

Best for: Developers and teams needing a full-stack backend behind their app, including self-hosting.

Full Backendless overview

3. DronaHQ Internal Tool Builder

Low-code platform for internal tools, admin panels, employee/partner portals and database GUIs, with flexible developer-only, user-based and usage-based licensing.

Free plan: Free-forever, retains Starter functionality

Standout feature: Enterprise auth, permissions, audit logs, multi-environment deployment.

Best for: Enterprises and IT teams building internal portals and admin tools with flexible licensing needs.

The catch: Key capabilities (AI, automations, PDF, public apps) are paid add-ons.

Full DronaHQ overview

4. Glide Nocode App Builder

Spreadsheet- and AI-driven no-code builder that turns Google Sheets, Excel or its own Big Tables into polished web and mobile business apps, with strong templates for internal tools and customer portals.

Free plan: 1 published app, up to 10 users, 25,000 rows, Glide Tables only, no automation/AI

Standout feature: Native integrations (Google Sheets, Airtable, Salesforce).

Best for: Non-technical operators and small businesses building internal tools and customer portals from existing spreadsheets/Airtable.

The catch: Free plan is hard-capped (1 app, 10 users, Glide Tables only, no automation/AI).

Full Glide overview

5. Jet Admin Internal Tool Builder

No-code platform with separate tracks for internal tools, customer portals and AI agents, connecting 50+ data sources to build admin panels and portals.

Free plan: 1 app, 1 user, unlimited workflow runs, 500MB storage

Standout feature: Custom domains, white-labeling and custom code on higher portal tiers.

Best for: Teams needing both internal admin tools and external customer portals, plus AI agents.

The catch: Free plan is minimal (1 app, 1 user).

Full Jet Admin overview

6. Softr Nocode App Builder

No-code builder for client portals, internal tools and websites on top of Airtable, Google Sheets, Xano or its own database, with permissioned user access and blocks-based design.

Free plan: Limited published apps, Softr branding

Standout feature: 15+ data-source connectors plus REST API.

Best for: Agencies, consultants and ops teams building client portals and internal tools on Airtable/Google Sheets.

The catch: Front-end only: depends on an external/own database.

Full Softr overview

7. WeWeb Nocode App Builder

No-code front-end builder for production web apps with full code export, designed to sit on top of any backend (Xano, Supabase, REST/GraphQL) for scalable, ownable apps.

Free plan: Build/test seat plan

Standout feature: Native CSS-grid canvas with configurable breakpoints and data binding.

Best for: Agencies and technical teams building scalable, ownable web apps on Xano/Supabase/custom APIs.

Full WeWeb overview

8. Appsmith Internal Tool Builder

Open-source (Apache 2.0) platform for building internal tools and admin panels you can self-host for free, connecting to databases and APIs with JS-extensible widgets.

Free plan: Cloud up to 5 users; self-hosted has no user cap

Standout feature: Open-source (Apache 2.0) platform for internal tools and admin panels.

Best for: Engineering teams wanting a free, self-hosted, no-lock-in internal tools platform.

Full Appsmith overview

9. Bravo Studio Nocode App Builder

Design-first builder that turns Figma designs into publishable native iOS/Android apps, now with Bravo MCP to build apps directly from Claude, ChatGPT or Cursor.

Free plan: No time limit, for testing/building

Standout feature: Per-app add-ons for analytics, in-app purchases and custom branding.

Best for: Designers and design-led teams turning Figma prototypes into real native apps.

The catch: Some capabilities (analytics, IAP, branding) are paid per-app add-ons.

Full Bravo Studio overview

10. Budibase Internal Tool Builder

Open-source low-code platform for internal apps, automations and AI agents, with a fully free self-hosted option and per-creator (not per-app) cloud pricing.

Free plan: Open-source, now limited to 20 users in the new Free plan

Standout feature: Built-in database plus external data connectors.

Best for: Teams with a few builders serving many app users who want a free self-hosted option.

The catch: New self-hosted Free plan is now capped at 20 users (replacing uncapped Community).

Full Budibase overview

11. Draftbit Nocode App Builder

Visual app builder that generates clean React Native source code you can export and own, aimed at technical founders who want code portability rather than platform lock-in.

Free plan: Design/test, limited publishing and integrations

Standout feature: External data-source and API connections.

Best for: Technical founders and small dev teams wanting ownable React Native code.

The catch: Source-code export and GitHub sync gated to higher tiers.

Full Draftbit overview

12. FlutterFlow Nocode App Builder

Visual builder on top of Google's Flutter that produces real cross-platform apps with full source-code export, Firebase/Supabase integration and custom code injection for developer-grade output.

Free plan: Build and test, basic API/backend, no code export

Standout feature: AI features and API/backend connections.

Best for: Technical founders and developers who want to build fast but keep and extend real source code.

Full FlutterFlow overview

13. Retool Internal Tool Builder

Market-leading platform for building internal tools, admin panels and workflows fast by connecting databases and APIs to a library of drag-and-drop components, with strong dev controls.

Free plan: Up to 5 standard + 5 end users, unlimited apps, 5,000 workflow runs/mo

Standout feature: Drag-and-drop component library for internal tools, admin panels and dashboards.

Best for: Engineering and ops teams (developer-leaning) building internal admin tools and dashboards.

Full Retool overview

14. Thunkable Nocode App Builder

Drag-and-drop no-code platform for building native iOS, Android and web apps and publishing directly to the App Store, Google Play and the web.

Free plan: 2,000 AI tokens, 3 public projects, 5 screens/project; cannot publish to stores

Standout feature: Component library and design canvas.

Best for: Beginners and non-developers building their first native mobile app.

Full Thunkable overview

15. ToolJet Internal Tool Builder

AI-native open-source low-code platform for building internal tools, dashboards and AI agents, connecting to 80+ data sources with self-hosting and no per-app fees.

Free plan: 2 builders, 50 end users; open-source self-host

Standout feature: AI app generation, AI query builder and AI debugging.

Best for: Engineering teams wanting an open-source, AI-native Retool alternative they can self-host.

The catch: Some enterprise governance features gated to higher tiers.

Full ToolJet overview

16. UI Bakery Internal Tool Builder

Low-code builder for internal tools, admin panels and dashboards with straightforward pricing that separates builders from viewers and offers unlimited apps and data sources even on lower tiers.

Free plan: Up to 5 developers, unlimited apps and data-source connections

Standout feature: Pricing separates builders (developers) from viewers.

Best for: Teams wanting Retool-style internal tools with clearer, builder-based pricing.

The catch: Free plan capped at 5 developers.

Full UI Bakery overview