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    Overview
    ProductRatingMost Used ByProduct SummaryStarting Price

    Opik by Comet

    N/AN/AOpik by Comet is an open-source observability and evaluation platform for large language model (LLM) applications and AI agents. It captures agent traces, evaluates application behavior, helps teams investigate recurring failures, and monitors production quality and cost.N/A

    Langfuse

    Score6.7 out of 10
    N/ALangfuse is an open-source LLM engineering platform for tracing, evaluating, monitoring, and improving large language model (LLM) applications and AI agents. It connects production observability with prompt management, datasets, experiments, and human feedback.N/A
    Pricing
    Opik by CometLangfuse
    Editions & Modules
    No answers on this topic
    No answers on this topic
    Offerings
    Pricing Offerings
    Opik by CometLangfuse
    Free Trial
    NoNo
    Free/Freemium Version
    NoNo
    Premium Consulting/Integration Services
    NoNo
    Entry-level Setup FeeNo setup feeNo setup fee
    Additional Details
    More Pricing Information
    User Ratings
    Opik by CometLangfuse
    Likelihood to Recommend
    -
    (0 ratings)
    7.0
    (1 ratings)
    Usability
    -
    (0 ratings)
    7.0
    (1 ratings)
    User Testimonials
    Opik by CometLangfuse
    Likelihood to Recommend
    Comet ML Inc.
    No answers on this topic
    ClickHouse, Inc.
    In my case, Langfuse is very useful for debugging AI applications in detail. The best thing I'd mention is Prompt management. It is a hidden gem for me to trace my performance and track the product. It is also a good fit for monitoring and optimizing LLM applications where cost, latency, and model performance are important. For example, my team can trace and measure to identify expensive models and tool calls.
    Incentivized
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    Pros
    Comet ML Inc.
    No answers on this topic
    ClickHouse, Inc.
    • The best part of Langfuse is that it has perfectly captured the metrics of my LLM applications and provides clear insight into key information, such as throughput, latency, and the cost of traces and application performance.
    • Easy to use and Configuration not many programing is need to use this.
    Incentivized
    Read full review
    Cons
    Comet ML Inc.
    No answers on this topic
    ClickHouse, Inc.
    • Langfuse improves the platform's security. For our AI applications, observability data can contain sensitive prompts, responses, application metadata, and other information, so security and data protection are critical considerations for us.
    • Langfuse should improve its observability. What I mean is that it should suggest key metrics based on the application's needs.
    Incentivized
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    Usability
    Comet ML Inc.
    No answers on this topic
    ClickHouse, Inc.
    Everything is perfect in Langfuse, but I have a few Security Concerns.
    Incentivized
    Read full review
    Return on Investment
    Comet ML Inc.
    No answers on this topic
    ClickHouse, Inc.
    • It provides impact for debugging and tracing my AI application. Evaluation metrics show a positive impact of using Langfuse.
    Incentivized
    Read full review
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