BuilderKit vs Kel: Which is better?

BuilderKit is a modular Next.js AI boilerplate designed to expedite the development and deployment of AI applications. It offers a comprehensive codebase, pre-built apps, and integrations for authentication, payments, and various AI models, enabling developers to create production-ready applications quickly. Users gain access to a private GitHub repository, extensive documentation, and support for major AI workflows, making it suitable for experienced developers looking to build AI SaaS products efficiently.

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Kel

Kel is an AI-based assistant embedded in your Command Line Interface (CLI). It is designed to augment productivity by automating repetitive tasks and enhancing the overall efficiency of your CLI. Kel is equipped with multiple Languages for Learning Machines (LLMs) support including OpenAI, Anthropic, and Ollama, whilst also supporting OpenAI Assistants. It further allows users to engage in unique interactions such as 'chatting' with their artifacts by uploading their files to the assistant. Developers can personalize their assistant using their own API keys for OpenAI or Anthropic, a feature that might soon extend to other LLMs.

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Key features

BuilderKit

Highly modular NextJS AI Boilerplate for rapid AI app development.
Includes support for all major AI models and workflows, with pre-built AI modules.
Comprehensive integrations for authentication, payments, and email services.
Access to a private GitHub repository with clean, typesafe code and extensive documentation.
Offers 10 pre-built AI apps, landing pages, and an admin dashboard for easy management.

Kel

AI capabilities integrated into the CLI for automating tasks and enhancing productivity.
Supports multiple LLMs including OpenAI, Anthropic, and Ollama, with the ability to bring your own API key.
Allows users to upload files and interact with their artifacts through a chat interface.
Free and open-source, enabling community contributions on GitHub.
Configuration through a `config.toml` file for personal settings and LLM selection.

Useful for

BuilderKit

Rapid Development: BuilderKit provides a highly modular NextJS AI boilerplate, enabling developers to build and ship AI applications quickly, saving over 40 hours of development time.
Comprehensive Features: It includes support for major AI models, authentication, payment integrations, and pre-built applications, streamlining the development process for AI SaaS products.
Robust Documentation: Access to a private GitHub repository and detailed documentation allows developers to set up their applications efficiently and troubleshoot issues effectively.
Pre-Built Apps and Components: The inclusion of 10 pre-built AI apps and various UI components facilitates faster prototyping and deployment of functional applications.
SEO and Marketing Tools: Built-in SEO optimizations and landing page templates help improve visibility and user acquisition for the applications developed using BuilderKit.

Kel

Automates repetitive tasks, enhancing productivity and efficiency in the command line interface (CLI).
Supports multiple large language models (LLMs), allowing users to choose the best fit for their needs.
Enables users to upload files and interact with their artifacts through a chat interface, facilitating easier data analysis and insights.
Allows integration of personal API keys for customized usage, providing flexibility in accessing different LLMs.
Free and open source, encouraging community contributions and collaboration on GitHub.

Use cases

BuilderKit

Rapid development of AI SaaS applications using a modular NextJS boilerplate.
Integration of various AI models and workflows, including GPT-4, Whisper, and Deepgram.
Pre-built applications for functionalities like content generation, voice transcription, and image generation.
Built-in support for authentication, payments, and email integrations to streamline app deployment.
Comprehensive documentation and tutorials for quick setup and customization of applications.

Kel

Automate repetitive tasks in the command line interface (CLI) using AI capabilities.
Interact with various large language models (LLMs) such as OpenAI, Anthropic, and Ollama for diverse functionalities.
Upload files to the assistant and engage in conversations to extract insights or analyze content.
Configure and use personal API keys for customized interactions with LLMs.
Utilize the OpenAI assistant to analyze documents and obtain insights directly from the CLI.

Price

BuilderKit

Starter Plan: $149 (discounted to $99), pay once, use forever; includes NextJS Boilerplate, AI Modules, 5 Demo Apps, 5 Landing Pages, GAuth & Magic Link, Stripe & Lemon Squeezy Payments, Supabase, Email Integration (Loops), SEO Optimization, Privacy Policy & ToS, and App Admin Dashboard.
Pro Plan: $199 (discounted to $149), pay once, use forever; includes everything in the Starter Plan plus 14 Demo Apps (20+ Soon), 13 Landing Pages, Figma Design Files, and access to a Discord Community (Coming Soon).
Custom AI App: Starts at $1999; includes everything in the Pro Plan, along with Custom Design, Custom Landing Page, Custom App, and End to End Deployment.

Kel

The application is free and open source.
Users can bring their own API keys for OpenAI and Anthropic.
Other LLM support is coming soon.
There is an option to contact for a support plan.