Langtail

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Langtail offers a comprehensive platform to accelerate and improve your AI development workflow. It provides powerful tools for debugging, testing, and observing AI apps with minimal surprises during production.
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Pricing:
Jul 09 2024
Free/Freemium
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Langtail

Langtail

0 Reviews
0
Langtail
Langtail offers a comprehensive platform to accelerate and improve your AI development workflow. It provides powerful tools for debugging, testing, and observing AI apps with minimal surprises during production.
Added on:
Social & Email:
Platform:
Pricing:
Jul 09 2024
Free/Freemium
Featured

What is Langtail?

Langtail is designed to accelerate the development and deployment of AI-powered applications. It offers a suite of tools for debugging, testing, and managing prompts in large language models (LLMs). The platform enables teams to collaborate efficiently, ensuring smooth production deployments. Langtail provides a streamlined workflow for prototyping, deploying, and analyzing AI applications, reducing development time and enhancing the reliability of AI software.

Who will use Langtail?

  • AI developers
  • Data scientists
  • ML engineers
  • Tech startups
  • AI researchers
  • Enterprise development teams

How to use the Langtail?

  • Step1: Sign up on the Langtail website.
  • Step2: Set up your project and integrate your codebase.
  • Step3: Use the debugging tools to iterate and refine your AI models.
  • Step4: Run tests to ensure your models perform as expected across various inputs.
  • Step5: Collaborate with your team using the platform's collaborative features.
  • Step6: Deploy your AI app and observe its performance in production.

Platform

  • web

Langtail's Core Features & Benefits

The Core Features

  • Prompt debugging
  • Comprehensive testing
  • Production observation
  • Collaborative environment
  • Prototyping tools
  • CI/CD integration

The Benefits

  • Accelerates AI development
  • Reduces production surprises
  • Improves model reliability
  • Enhances team collaboration
  • Simplifies prototyping and deployment

Langtail's Main Use Cases & Applications

  • LLM prompt management
  • AI model debugging
  • Collaborative AI development
  • Production performance monitoring
  • Rapid prototyping and deployment

Langtail's Pros & Cons

The Pros

Low-code, easy-to-use platform accessible to non-developers.
Comprehensive testing capabilities including natural language scoring and pattern matching.
Integration with many major LLM providers.
Built-in security features like AI Firewall to prevent prompt injections and data leaks.
Data-driven insights and analytics for optimizing AI app performance.
Supports team collaboration across product, engineering, and business teams.
Fully typed SDK and OpenAPI support enhances developer experience.

The Cons

Open source status is false, so it is not freely modifiable or self-hostable beyond provided options.
Pricing details require visiting a separate page; not included inline.
No direct mobile app or extension store links found.
Potential complexity for users unfamiliar with testing concepts despite low-code approach.

Langtail's Pricing

Has free planYES
Free trial details
Pricing modelFreemium
Is credit card requiredNo
Paid from99 USD
Has lifetime planNo
Billing frequencyMonthly

Details of Pricing Plan

Free

0 USD
  • Unlimited users
  • 2 prompts or assistants
  • 1,000 logs per month
  • 30 days data retention
  • Public shareable apps

Pro

99 USD
  • 1 user
  • 20 prompts or assistants
  • Unlimited logs
  • 90 days data retention
  • Public shareable apps

Team

499 USD
  • 10 users
  • Unlimited prompts or assistants
  • Unlimited logs
  • 1 year data retention
  • Public shareable apps
  • Radars & Alerts
  • Dedicated support

Enterprise

USD
  • Unlimited users
  • Unlimited prompts or assistants
  • Unlimited logs
  • Custom data retention
  • Public shareable apps
  • Radars & Alerts
  • AI Firewall
  • Dedicated support
  • Self hosting
For the latest prices, please visit: https://langtail.com/pricing

FAQs of Langtail

Langtail Company Information

Analytic of Langtail

Visit Over Time

Monthly Visits
6.1k
Avg Visit Duration
00:00:04
Page Per Visit
1.41
Bounce Rate
41.49%
Sep 2025 - Nov 2025 All Traffic

Geography

Top 5 Regions
United States
44.93%
India
17.8%
Korea, Republic of
12.68%
Indonesia
11.41%
United Kingdom
6.06%
Sep 2025 - Nov 2025 Worldwide Desktop Only

Traffic Sources

Direct
52.92%
Search
27.57%
Social
10.59%
Referrals
7.26%
Paid Referrals
1.33%
Mail
0.11%
Sep 2025 - Nov 2025 Desktop Only

Top Keywords

KeywordTrafficCost Per Click
langtail ai110 $ --
cheapest llms180 $ --
compare model prices per 1m tokens40 $ --
tomas rychlik langtail30 $ --
llm price check210 $ --

Langtail Reviews

5/5
Do You Recommend Langtail? Leave a Comment Below!

Langtail's Main Competitors and alternatives?

  • Humanloop
  • MiGuru AI
  • Sama AI

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