Best OpenTUI Alternatives in 2026

12 top Frameworks tools you can use instead of OpenTUI, with pricing and key features.

OpenTUI

A library to build terminal user interfaces

FrameworksOpen Source

TypeScript bindings
Layout and components
Input and navigation
Media and graphics

OpenTUI review →opentui.com ↗

OpenTUI alternatives

Expo

Build native apps with React

FrameworksFree plan availableOpen Source

CLI & Dev Tools
Simulators for Agents
Mobile CI/CD

Flutter

Build apps for any screen

FrameworksOpen Source

Single codebase & multi-platform deployment
Hot Reload
Pixel-perfect UI & adaptive design

Hapi

The simple, secure framework developers trust

FrameworksFree plan availableOpen Source

Integrated Authentication & Authorization API
Secure Defaults & Code Hygiene
Rich Plugin Ecosystem

Hono

Web application framework

FrameworksOpen Source

RegExpRouter
Tiny footprint
Multi-runtime compatibility

Ionic Framework

The Cross-Platform App Development Leader

FrameworksOpen Source

Cross-Platform UI
Framework Support
Hardware-Accelerated Performance

Koajs

Next generation web framework for node.js

FrameworksOpen Source

Async Middleware Cascade
No Bundled Middleware Core
High-Level Server Utilities

NativeScript

Write Native with TypeScript

FrameworksOpen Source

Native UI & TypeScript backing
Cross-framework compatibility
SimDeck integration

NestJS

A progressive Node.js framework

FrameworksOpen Source

Modularity
Dependency Injection
Type Safety

Next.js

The React Framework for the Web

FrameworksOpen Source

Advanced Routing & Nested Layouts
Data Fetching
Server Actions

Nitro

Next Generation Server Tool

FrameworksOpen Source

Zero Config & HMR
Deploy Anywhere
Portable & Compact

Open Mercato

AI CRM/ERP Framework

FrameworksAIOpen SourceSelf-hosted

Replicache

The next web is alive

Frameworks

Realtime collaboration
Instant UI
Offline support

Frequently Asked Questions

What is OpenTUI?

OpenTUI is a Frameworks tool: A library to build terminal user interfaces. It is open source. Key features include TypeScript bindings, Layout and components, Input and navigation and Media and graphics.

Are there free alternatives to OpenTUI?

Yes. Expo and Hapi have a free plan.

Is there another open-source alternative to OpenTUI?

Yes. OpenTUI is open source, and so are Expo, Flutter, Hapi, Hono, Ionic Framework and 6 others.

Which OpenTUI alternative can I self-host?

Open Mercato can be self-hosted.