Best Tcl Alternatives & Competitors in 2025

The KornShell language was designed and developed by David G. Korn at AT&T Bell Laboratories.

Key KornShell features:

Compatibility Advanced Scripting Features Job Control Interactive Use

The friendly interactive shell.

Key fish shell features:

User-Friendly Syntax Modern Features Web-Based Configuration Consistent Scripting

Open Source

Verify your customers in under 15 seconds anywhere in the world with a cutting-edge SaaS & API platform for Identity Verification and AML/KYC compliance.

Key ComplyCube features:

AML & Sanctions Screening PEP Checks Negative Media Screening Watchlist Screening

Try for free freemium $0.1 (per credit)

An advanced purely-functional programming language.

Key Haskell features:

Pure Functional Programming Strong Type System Lazy Evaluation Immutability

Open Source

A Clojure compiler targeting JavaScript.

Key ClojureScript features:

Immutable Data Structures Functional Programming Interoperability with JavaScript REPL Driven Development

Powered by intelligent technology, we’re delivering the content readers need, exactly when they need it, across four dynamic brands (and counting).

Key Assmb.ly features:

User-Friendly Interface Real-Time Collaboration Customizable Workflows Integration Capabilities

The Z shell (Zsh) is a Unix shell that can be used as an interactive login shell and as a powerful command interpreter for shell scripting.

Key zsh features:

Powerful Scripting Customizability Plugin Ecosystem Auto-suggestions and Command Correction

Open Source

DASH is a secure, blockchain-based global financial network which offers private transactions.

Key DASH features:

InstantSend Low Transaction Fees Masternodes Privacy

Open Source

Python is a clear and powerful object-oriented programming language, comparable to Perl, Ruby, Scheme, or Java.

Key Python features:

Easy to Learn Versatile Large Standard Library Strong Community Support

Open Source

Bash is the shell, or command language interpreter, that will appear in the GNU operating system.

Key GNU Bourne Again SHell features:

Compatibility Scripting Capabilities Widespread Usage Interactive Use

Powerful, fast, lightweight, embeddable scripting language.

Key Lua features:

Easy to Embed Small Footprint Fast Performance Simplicity

Open Source

Learn how to learn and master PowerShell fast with an interactive learning center, a powerful IDE, pre-loaded scripts, and a PowerShell Editor… all for free.

Key PowerShell Plus features:

Comprehensive Script Editor Integrated Debugger Preloaded Learning Resources Intuitive User Interface

PowerShell Studio is the easiest GUI designer and script generator available.

Key PowerShell Studio features:

Integrated Development Environment GUI Designer Script Debugging Code Packaging

Lightweight, interpreted, object-oriented language with first-class functions.

Key JavaScript features:

Wide Browser Support Asynchronous Programming Rich Ecosystem and Libraries Community Support