MCP-Billing vs SKI
Side-by-side comparison of features, pros & cons, pricing, and community votes (2026).
🏆 SKI leads with 639 upvotes
OAuth 2.1 + usage-based Stripe billing for MCP servers
MCP-Billing is a comprehensive, self-hosted boilerplate designed for developers building secure, scalable APIs and server-based applications. It integrates full OAuth 2.1 with PKCE for robust authentication, API key management with zero-downtime rotation, and usage-based billing powered by Stripe. Its modular architecture includes 7 core modules and over 300 tests, ensuring reliability and flexibility for different project needs. The open-source metering core available on npm allows for transparent customization and integration, while the included Stripe billing simplifies monetization strategies for SaaS providers. Suitable for teams seeking a secure, customizable foundation, MCP-Billing offers a one-time purchase model with no revenue sharing or platform lock-in, making it an attractive choice for long-term projects that require control and scalability.
Pros
- Complete self-hosted solution with robust security features
- Integration of OAuth 2.1 + PKCE for secure authentication
- Usage-based billing with Stripe, flexible and developer-friendly
- Open-source metering core on npm for transparency and customization
- One-time purchase with no revenue sharing or lock-in
Cons
- Primarily targeted at experienced developers comfortable with self-hosting
- Requires setup and maintenance of hosting environment
- Limited information on ongoing support or updates post-purchase
Best for
- • Building secure API services with integrated billing
- • Developing SaaS platforms requiring usage-based monetization
- • Creating custom authentication systems with OAuth 2.1
- • Implementing rate limiting and API key management for high-volume applications
Pricing: MCP-Billing is sold as a one-time purchase for €79, with the core metering component being free and open source. There are no recurring fees or revenue sharing, but users must host and maintain the system themselves.
Free voice coding for Claude Code, Codex and more
SKI is an innovative voice coding tool designed for developers and professionals who want to boost their productivity through natural language interaction. Unlike traditional dictation software, SKI offers a conversational experience where the AI responds out loud, functioning like a real teammate. This allows users to build code at the speed of their thoughts, whether they’re working solo or collaborating in meetings. Its ambient design sits unobtrusively on the desktop, accessible with a simple keystroke, making it easy to activate and use on both Mac and Windows systems. By integrating with AI models like Claude Code and Codex, SKI transforms voice commands into executable code seamlessly, offering a fresh approach to coding and command execution that minimizes interruptions and maximizes flow. It's particularly suited for developers, technical writers, and teams seeking an innovative way to streamline their coding and communication processes.
Pros
- Voice interaction that provides real-time spoken responses, enhancing conversational coding
- Easy to activate and use with a simple key press, sitting unobtrusively on the desktop
- Supports multiple AI models like Claude Code and Codex for versatile coding assistance
- Free to use, making it accessible for individuals and small teams
- Cross-platform compatibility with Mac and Windows
Cons
- Still relatively new, so integration and stability might vary
- Limited advanced customization options or enterprise features at this stage
- Dependent on local machine performance for optimal operation
Best for
- • Real-time voice coding during solo development sessions
- • Building code live during meetings or presentations
- • Assisting with brainstorming or debugging through spoken commands
- • Creating quick prototypes or scripts without switching context
Pricing: Likely offers a free, open access model given its emphasis on being free and desktop-based, with potential plans for premium features or enterprise solutions in the future.