If you're looking for a Snack Prompt alternative, PromptDrive is worth a look. It's a full-fledged prompt management system with features like chat AI collaboration, organization tools (folders, tags, and permissions) and sharing with unique URLs. The service is geared for teams trying to adopt and tune AI tools like ChatGPT and Gemini, and it's designed to make it easier to create, share and refine prompts.
Another interesting service is AIPRM, which offers a library of vetted public and private prompts contributed by the community. It also offers prompt management, custom tone and writing style, and live crawling. It's a good option for those who want a consistent voice and high-quality AI prompts. It's particularly useful for creating and maintaining content consistency.
For an optimization-focused prompt platform, check out OctiAI. It supports multiple AI models and has features like prompt fine-tuning, fast generation and a collaborative community. OctiAI is designed to improve operations and results by tuning prompts for specific use cases, so it's a good option for businesses and professionals.
Last, GeneratedBy has a user-friendly prompt editor and optimization tools for language models and variables. It can handle multimodal content and integrates with several LLMs, offering everything from creating and testing prompts to deploying micro-SaaS applications. It's geared for prompt engineers and digital workers who want to automate their work.