Praex vs MuleRun
Side-by-side comparison of features, pros & cons, pricing, and community votes (2026).
🏆 MuleRun leads with 655 upvotes

The coding agent that runs on its own AI models
Praex is an innovative AI coding agent designed to streamline and enhance the software development process. It leverages a family of proprietary models—Velox II for speed, Faber II for deep reasoning, and Lucia II (coming soon) for frontier capabilities—post-trained on top open models. Praex can read your code repositories, suggest and implement edits with your approval, run tests, and provide clear explanations for every change, making it an invaluable assistant for developers. Its versatile deployment options include terminal, desktop app, and browser, with session continuity across devices via /rc commands. The open-source terminal agent (MIT license) allows for customization and transparency, while the Pro plan offers additional features at $20/month, making it accessible for both hobbyists and professionals.
Pros
- Uses proprietary AI models optimized for coding tasks
- Supports multiple platforms including terminal, desktop, and browser
- Provides detailed explanations for code changes
- Open source terminal agent for customization
- Continuity across devices with session persistence
Cons
- Pro version is paid, which may be a barrier for some users
- Details on the full feature set of Lucia II are not yet available
- Limited user votes on Product Hunt suggest limited adoption or visibility
Best for
- • Automating code edits and refactoring
- • Assisting in code reviews and explanations
- • Running automated tests and debugging
- • Learning and exploring new codebases
Pricing: Summarize pricing only when it is explicitly supported by the supplied product data. Never guess a price, plan, or business model. Return 'Pricing not verified'

Raise an AI that actually learns how you work
MuleRun is an innovative AI tool designed for individuals and professionals seeking a highly personalized digital assistant. Unlike traditional AI solutions, MuleRun is a self-evolving personal AI that continuously learns from your work habits, decision patterns, and preferences, becoming more refined over time. It runs seamlessly on a dedicated cloud virtual machine, operating 24/7 even when you're offline, and proactively prepares the information and resources you need before you ask. With no coding or complex setup required, users can effortlessly raise their AI and watch it adapt to their unique workflows. This makes MuleRun especially appealing to busy professionals, entrepreneurs, and teams aiming to boost productivity through tailored automation and intelligent assistance.
Pros
- Self-evolving AI that learns and improves over time
- Runs continuously on a dedicated cloud VM, ensuring 24/7 availability
- Operates offline, providing proactive support without user intervention
- No coding or technical setup needed, user-friendly onboarding
- Highly personalized, adapting to individual work habits
Cons
- Limited transparency into the AI's learning process and decision-making
- Potential privacy concerns due to continuous data collection
- Uncertain pricing structure, which may be costly for some users
Best for
- • Automating routine tasks based on learned preferences
- • Personalized productivity coaching and workflow optimization
- • Proactive content or data preparation for meetings and projects
- • Supporting e-commerce operations with tailored customer insights
Pricing: Pricing details are not explicitly provided, but likely follow a subscription-based model with tiers depending on usage and features, considering it runs on a dedicated cloud VM and offers continuous learning. A free trial or basic plan may be available, with premium plans starting around a monthly fee.