Search company, investor...

Founded Year

2022

Stage

Seed VC | Alive

Total Raised

$4.5M

Last Raised

$4M | 1 yr ago

Mosaic Score
The Mosaic Score is an algorithm that measures the overall financial health and market potential of private companies.

+239 points in the past 30 days

About Langfuse

Langfuse is a company that focuses on providing open source observability and analytics for LLM applications. The company offers services that help in tracing and debugging complex LLM applications, providing detailed production traces and a granular view on quality, cost, and latency. It also provides prebuilt analytics dashboards based on ingested data, helping teams focus on important metrics. It was founded in 2022 and is based in Berlin, Germany.

Headquarters Location

Gethsemanestraße 4

Berlin, 10437,

Germany

Loading...

Loading...

Expert Collections containing Langfuse

Expert Collections are analyst-curated lists that highlight the companies you need to know in the most important technology spaces.

Langfuse is included in 2 Expert Collections, including Generative AI.

G

Generative AI

862 items

Companies working on generative AI applications and infrastructure.

A

Artificial Intelligence

14,769 items

Companies developing artificial intelligence solutions, including cross-industry applications, industry-specific products, and AI infrastructure solutions.

Latest Langfuse News

LangFuse: Your all-in-one LLM engineering platform

May 3, 2024

LangFuse: Your all-in-one LLM engineering platform LangFuse is a powerful open-source business tool designed to streamline the development and improvement process of LLM (Large Language Models) applications. With a comprehensive set of features, LangFuse offers tools for tracing, prompt management, evaluation, dataset derivation, and metrics tracking, all tightly integrated into the LangFuse Tracing platform. Business managers can utilize LangFuse to debug and enhance their LLM applications through detailed production traces, collaborative prompt versioning and deployment, and real-time testing of prompts and models within the LangFuse UI. The platform also allows for user feedback collection, manual and model-based evaluations, and the derivation of datasets from production data for fine-tuning models and testing applications. LangFuse works seamlessly with any LLM app and model, providing SDKs for Python and JS/TS, as well as native integrations for popular libraries. Moreover, the tool is committed to open source, allowing users to run it locally or self-hosted. With a continuous focus on innovation and improvement, LangFuse regularly updates its platform with new features and integrations, such as model-based evaluations, Docker images on Docker Hub, ChatML integration in prompt management, and support for LangChain interfaces. For business managers looking to optimize their LLM applications and streamline their development workflow, LangFuse offers a comprehensive and user-friendly solution that can enhance productivity and efficiency in the evaluation and improvement of language models. LangFuse – Features

Langfuse Frequently Asked Questions (FAQ)

  • When was Langfuse founded?

    Langfuse was founded in 2022.

  • Where is Langfuse's headquarters?

    Langfuse's headquarters is located at Gethsemanestraße 4, Berlin.

  • What is Langfuse's latest funding round?

    Langfuse's latest funding round is Seed VC.

  • How much did Langfuse raise?

    Langfuse raised a total of $4.5M.

  • Who are the investors of Langfuse?

    Investors of Langfuse include Y Combinator, Lightspeed Venture Partners and La Famiglia.

  • Who are Langfuse's competitors?

    Competitors of Langfuse include SigScalr and 5 more.

Loading...

Compare Langfuse to Competitors

Logz Logo
Logz

Logz focuses on cloud observability and security, leveraging open-source tools within the technology sector. The company offers a suite of services including log analytics, metrics monitoring, distributed tracing, and cloud-based security information and event management (SIEM). It was founded in 2014 and is based in Boston, Massachusetts.

Middleware Logo
Middleware

Middleware operates an observability platform for cloud-native, microservices, and distributed applications. It offers various observability from infrastructure monitoring, logs monitoring, application performance monitoring (APM), synthetic monitoring, and alerting solutions. The company was founded in 2022 and is based in San Francisco, California.

S
SigScalr

SigScalr focuses on data management and observability in the tech industry. The company offers a unified dashboard that displays logs, metrics and traces in one place, providing insights on petabytes of data. Its service is designed to filter through compressed data swiftly without the need for costly decompression. It was founded in 2021 and is based in Nashua, New Hampshire.

Cribl Logo
Cribl

Cribl focuses on observability, security, and telemetry data. The company offers a suite of products that provide the flexibility to collect, reduce, enrich, normalize, and route data from any source to any destination within an existing data infrastructure. Its products also allow for intelligent, scalable data collection and in-place data searching without prior collection or storage. It primarily serves sectors such as financial services, healthcare, manufacturing and logistics, and the public sector. It was founded in 2018 and is based in San Francisco, California.

O
Oligo

Oligo specializes in runtime application security and observability within the cybersecurity domain. The company offers a security solution that detects attackable open-source libraries in code and provides real-time alerts for deviations from expected library behavior. Its services are designed to prioritize vulnerabilities, reduce false positives, and build the productivity of application security teams. Primarily it serves the cybersecurity industry. The company was founded in 2022 and is based in Tel Aviv, Israel.

K
Keyval

Keyval specializes in application performance monitoring and observability within the technology sector. The company offers a platform that simplifies OpenTelemetry complexity, enabling distributed tracing across applications without the need for code modifications. Keyval primarily serves sectors that require robust application performance monitoring and observability solutions. It was founded in 2023 and is based in Tel Aviv, Israel.

Loading...

CBI websites generally use certain cookies to enable better interactions with our sites and services. Use of these cookies, which may be stored on your device, permits us to improve and customize your experience. You can read more about your cookie choices at our privacy policy here. By continuing to use this site you are consenting to these choices.