Backed by Y Combinator

The collaborative prompt CMS for LLM engineers

Manage, version, and collaborate on prompts—so you can build better LLM apps, faster.

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Simple and fast

Real-time chat to build your best prompt version

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Log your prompts

Get to know what is happening in your application by seeing prompts and LLM responses. Sensitive data is anonymized.

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Test performance

New LLM models? Try your prompts with multiple models from OpenAI, Anthropic, LLama and more. In one click. Upgrade your model only when quality assured.

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Collaborative tools

Work with your team, including those that are not technical and review and iterate on prompts. No need to re-deploy your application.

Team collaboration

Collaborate with your team, and launch your prompts as web-form apps

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Collaborative Prompts

Work together seamlessly to build, review, and refine prompts as a team. Share access, gather feedback, and collaborate in real time to improve results faster.

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Web Forms for Interaction

Easily create web forms that enable your team or users to interact with prompts. Collect inputs and manage responses without coding, making collaboration intuitive and efficient.

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Shared Logs and Insights

Track prompt usage, team contributions, and interactions across your workflows. Monitor inputs, outputs, and adjustments to enhance team collaboration and overall performance.

Data and feedback

Testing sandbox and real-time logs

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UI for testing

SysPrompt provides an interface for testing all your prompt versions.

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Multiple LLM compatibility

Test with multiple models to see how the output may change from one to another.

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Variables supported

Test your variables with real content or use the magic insert feature to populate with sample data.

Take action from insights

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Effortless Prompt Management

Easily manage and optimize your prompts without complexity. Collaborate with your team in real-time, track version history for production, and streamline your workflow—all within our user-friendly CMS.

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Real-Time Logs & Testing

Access real-time prompt logs, and run prompt evaluations and tests across multiple models instantly. Keep your team informed and ready to iterate on the fly. Improve your LLM app without code deployments.

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Automated Reports & Version Control

Let our system handle the reporting and version tracking. Receive automated updates on prompt performance, and rest easy knowing every version is saved and accessible for seamless production management.

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Collaborative Prompt Workflows

Work together like never before. Share, edit, and review prompts with your team using our multi-user collaboration tools, ensuring a smooth and efficient workflow from creation to deployment.

Built by the DailyBot team.  Backed by Y Combinator.

Sysprompt has transformed how our team manages and optimizes prompts—it’s incredibly user-friendly and powerful!
Emily Chang
PM
The collaboration and versioning tools have made our prompt workflow so much more efficient—game-changer for our projects!
Xavier Carter
Developer
Testing across multiple models and getting real-time insights has saved us countless hours—Sysprompt is a must-have!
Alexander Patel
Developer

FAQs

You have questions about SysPrompt, and we have answers.

What does SysPrompt do?

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Sysprompt is a comprehensive CMS designed specifically for managing, testing, and optimizing LLM prompts. It allows you to collaborate with your team in real-time, track version history, run evaluations, and test prompts across multiple models—all from one easy-to-use platform. Whether you’re fine-tuning prompts for production or running A/B tests, Sysprompt simplifies the process, making prompt management more efficient and accessible to everyone.

Who is SysPrompt for?

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Sysprompt is designed for developers, data scientists, product teams, and businesses that rely on large language models (LLMs) to power their applications. Whether you’re managing a single prompt or overseeing a complex prompt strategy across multiple models, Sysprompt makes it easy to collaborate, test, and optimize your prompts. It’s ideal for teams that want to streamline their workflows, improve prompt performance, and ensure consistency across production environments.

What SDKs do you provide?

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Sysprompt offers SDKs for popular programming languages, including Python, Node.js, and JavaScript. These SDKs allow seamless integration with your existing systems, enabling you to manage, monitor, and test your LLM prompts directly from your codebase. With our SDKs, you can easily run evaluations, update prompts, retrieve version history, and monitor performance—all while staying within your development environment. We’re continually expanding our SDK offerings to support more languages and frameworks, so stay tuned!

How secure is it?

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Sysprompt takes security very seriously. We are SOC 2 Type II certified, which means we adhere to the highest standards for data security and privacy. All your data is encrypted both in transit and at rest, and we implement strict access controls to ensure only authorized users can access your prompts and information. Our platform is regularly audited, and we follow industry best practices to keep your data safe and secure at all times.

How do credits work?

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Credits are the unit used in SysPrompt for building, running, and enhancing prompts. Here’s a quick breakdown:

Building Prompts: Each time you iterate on prompts using the Chat Builder, you consume 1 credit.
Magic Actions: When you use advanced reasoning features to enhance prompts, you consume 2 credits per action.
Testing Prompts: Testing your prompts is free for now – no credits are used during testing.

This system ensures you can experiment, refine, and perfect your prompts efficiently while keeping control of usage.

Ready to manage your LLM prompts better?

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