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Langtail

Freemium
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Prompt management for product teams

网站：https://langtail.com/
收录时间：2026年7月13日
月访问量：
4.7K
社交与联系：
Prompt managementAI promptsLLMCollaborative AIPrompt engineeringAI security
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Langtail
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工具信息

什么是 Langtail？

Langtail is a prompt management platform that empowers product, engineering, and business teams to collaboratively build, test, and deploy AI prompts with version control and security controls. It streamlines AI workflows from ideation to production, including testing, evaluation, optimization, and protection against unsafe LLM outputs.

核心功能

  • Spreadsheet-like prompt management interface

    An interface for managing AI prompts that is easy for non-developers, with no coding required if spreadsheet skills are present.

  • Comprehensive prompt control and testing

    Build, test, and validate prompts using natural language evaluation, pattern matching, or custom code; experiment with models, parameters, and prompts.

  • Data-driven insights

    Gain insights from prompt performance and user interactions.

  • AI Firewall for security

    Block AI attacks and unsafe outputs with one-click setup; prevent prompt injections, DoS attacks, and information leaks; support advanced safety checks and instant AI alerts.

  • Multi-LLM provider support

    Works with major LLM providers including OpenAI, Anthropic, Gemini, Mistral, and more.

  • Self-hosting option

    Self-host for maximum security and data control.

  • TypeScript SDK and OpenAPI

    Fully typed SDK with built-in code completion and OpenAPI support for invoking prompts programmatically.

  • Collaborative multi-team access

    Create, test, and manage prompts across product, engineering, and business teams.

使用场景

  • #1

    Collaborative AI prompt engineering

    Product teams build, test, and deploy AI prompts together while managing the full workflow from ideation to production.

  • #2

    Prompt evaluation and optimization

    Validate prompts with natural language evaluation or custom methods and experiment to find optimal model, parameter, and prompt combinations.

  • #3

    Securing LLM applications

    Instantly block prompt injections, unsafe outputs, DoS attacks, and information leaks via AI Firewall with alerts.

  • #4

    Production prompt deployment

    Deploy managed prompts into applications using SDK or OpenAPI with version control and consistency.

适用人群：Product teamsEngineering teamsAI teamsBusiness teams

定价方案

Site promotes try for free today and free tools; dedicated pricing page exists but detailed plans are not described on the homepage snapshot.

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常见问题

What is Langtail?
Langtail is a prompt management platform that helps product, engineering, and business teams collaboratively build, test, and deploy AI prompts with version control and security controls, covering the full workflow from ideation to production.
Who is Langtail designed for?
Langtail is designed for product teams, engineering teams, AI teams, and business teams that need to create, test, and manage AI prompts together.
Does Langtail support multiple LLM providers?
Yes, Langtail works with major LLM providers including OpenAI, Anthropic, Gemini, Mistral, and more.
Can Langtail be self-hosted?
Yes, Langtail offers a self-hosting option for maximum security and data control.
How does Langtail help secure LLM applications?
Langtail includes an AI Firewall that blocks AI attacks and unsafe outputs with one-click setup, preventing prompt injections, DoS attacks, and information leaks while supporting advanced safety checks and instant AI alerts.
Is coding required to use Langtail?
No coding is required if you have spreadsheet skills, thanks to its spreadsheet-like prompt management interface that is easy for non-developers.
How can prompts be deployed into applications?
Managed prompts can be deployed using the fully typed TypeScript SDK with code completion or via OpenAPI support for programmatic invocation, with version control and consistency.
What is the pricing model for Langtail?
Langtail uses a freemium model. The site promotes trying it for free today and free tools; a dedicated pricing page exists but detailed plans are not clearly published on the homepage snapshot.

Langtail 联系方式与社交媒体

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工具信息

定价模式Freemium
分类写作
二级分类
Prompt managementAI promptsLLMCollaborative AIPrompt engineeringAI security
语言英语
最后更新2026年7月16日
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