LLMOps

The latest news, opinions and technical guides from ZenML.
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The Experimentation Phase Is Over: Key Findings from 1,200 Production Deployments

Analysis of 1,200 production LLM deployments reveals six key patterns separating successful teams from those stuck in demo mode: context engineering over prompt engineering, infrastructure-based guardrails, rigorous evaluation practices, and the recognition that software engineering fundamentals—not frontier models—remain the primary predictor of success.
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What 1,200 Production Deployments Reveal About LLMOps in 2025

Analysis of 1,200+ production LLM deployments reveals that context engineering, architectural guardrails, and traditional software engineering skills—not frontier models or prompt tricks—separate teams shipping reliable AI systems from those stuck in demo purgatory.
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LLMOps in Production: Another 419 Case Studies of What Actually Works

Explore 419 new real-world LLMOps case studies from the ZenML database, now totaling 1,182 production implementations—from multi-agent systems to RAG.
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9 Best Promptfoo Alternatives: Which Frameworks are Better to Ship AI Agents

In this article, you learn about the best Promptfoo alternatives that help you ship better AI agents.
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9 Best Prompt Management Tools for ML and AI Engineering Teams

Discover the 9 best prompt monitoring tools for ML and AI engineering teams.
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10 Best LLM Monitoring Tools to Use in 2025 (Ranked & Reviewed)

Discover the 10 best LLM monitoring tools you can use this year.
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8 Best DeepEval Alternatives: Which LLM Evaluation Framework is Better?

In this article, you will learn about the best DeepEval alternatives that you can use for LLM evaluation.
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Langfuse vs Phoenix: Which One’s the Better Open-Source Framework (Compared)

In this Langfuse vs Phoenix guide, we conclude which open-source framework fits your LLMs stack by comparing features, integration, and pricing.
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8 Best Langfuse Alternatives to Trace, Evaluate, and Manage Prompts for Your LLM Application

In this article, you learn about the best Langfuse alternatives for tracing, eval, prompt management, and metrics for LLM apps.
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