Ragas vs Traceloop: Observability, Prompts & Evals Comparison
Compare Ragas and Traceloop side by side. Both are tools in the Observability, Prompts & Evals category.
The short answer
Choose Ragas if specialized focus on RAG evaluation with metrics specifically designed for retrieval systems.
Choose Traceloop if acquired by ServiceNow for $60-80M providing strong financial backing and integration opportunities.
Want to compare Ragas and Traceloop on your own traffic?
Respan lets you trace LLM and agent calls across any model or framework, A/B test prompts on production traffic, and route requests across 250+ models through one gateway. Free tier covers 10K traces per month. Setup in 5 minutes, no credit card.
Quick Comparison
| Category | Observability, Prompts & Evals | Observability, Prompts & Evals |
| Pricing | Open Source | open-source |
| Best For | Developers building RAG applications who need specialized evaluation metrics | Teams already using Datadog/Splunk wanting LLM observability |
| Website | ragas.io | traceloop.com |
| Key Features |
|
|
| Use Cases |
| — |
Pros & Cons: Ragas vs Traceloop
- +Specialized focus on RAG evaluation with metrics specifically designed for retrieval systems
- +Open-source framework providing transparency and community-driven development
- +Strong industry endorsement from OpenAI, LangChain, and LlamaIndex
- +Y Combinator backing providing credibility and potential for growth
- +Easy integration with popular frameworks like LangChain and LlamaIndex
- −Very small team of 3 employees may limit support and feature development
- −Limited to RAG evaluation, not a comprehensive observability solution
- −Minimal funding ($500K) compared to competitors may impact long-term sustainability
- −Lack of clear commercial pricing model for enterprise features
- +Acquired by ServiceNow for $60-80M providing strong financial backing and integration opportunities
- +Built on OpenTelemetry standards with open-source OpenLLMetry SDK
- +Recognized as Gartner Cool Vendor demonstrating industry validation
- +One-line code integration for quick setup and deployment
- +Enterprise-ready with SOC 2, HIPAA compliance and multiple deployment options
- −ServiceNow acquisition may lead to platform changes, pricing adjustments, or strategic shifts
- −Small team of 9 employees may be absorbed into larger ServiceNow organization affecting support
- −Limited transparent pricing information following acquisition
- −Uncertainty around long-term product roadmap under new ownership
When to Choose Ragas vs Traceloop
- Evaluating RAG pipeline quality end-to-end
- Measuring retrieval precision and recall
- Testing faithfulness and answer relevance
About Ragas
Ragas is an open-source framework specifically designed for evaluating Retrieval-Augmented Generation (RAG) applications. The platform provides automatic metrics that help teams understand the performance and robustness of their LLM applications, with the ability to synthetically generate high-quality and diverse evaluation data customized for specific requirements. Ragas offers component-wise and end-to-end evaluation of RAG systems through key metrics including context relevance, context recall, context precision, faithfulness, and answer relevancy. The framework is built by a small, focused team including Shahul (Applied AI researcher and Kaggle Grandmaster) and Jithin James (Chief maintainer, previously at BentoML), with strong backing from Y Combinator and Pioneer Fund. Ragas has gained significant industry recognition, being endorsed by major frameworks including LlamaIndex and LangChain, and directly recommended by OpenAI at DevDay. The platform integrates easily with popular frameworks and provides production monitoring capabilities to evaluate and ensure quality in production environments.
About Traceloop
Traceloop is an observability and quality assurance platform designed to help teams ship LLM applications 10x faster by transforming evaluation data into continuous feedback loops. The platform enables developers to monitor, test, and improve large language model applications throughout their lifecycle. Built on OpenTelemetry and shipping with OpenLLMetry (their open-source SDK), Traceloop provides real-time monitoring with just one line of code, giving live visibility into prompts, responses, latency, and more. The platform offers built-in quality evaluations for faithfulness, relevance, and safety that automatically apply to production data, along with custom evaluators that users can define and train on annotated examples. Traceloop features automated quality gates that run evaluations automatically on pull requests and in real-time during app execution, plus LLM drift detection to catch performance degradation before it reaches users. The platform supports 20+ LLM providers including OpenAI, Anthropic, Gemini, Bedrock, and Ollama, and integrates with popular frameworks like LangChain, LlamaIndex, and CrewAI. In March 2026, Traceloop was acquired by ServiceNow for $60-80 million, marking the third Israeli acquisition by ServiceNow in under three months. The platform is SOC 2 and HIPAA compliant with cloud, on-premises, and air-gapped deployment options. Traceloop has been recognized as a Gartner Cool Vendor and serves notable clients including HiBob, Target, Miro, IBM, and Babbel.
What is Observability, Prompts & Evals?
Tools for monitoring LLM applications in production, managing and versioning prompts, and evaluating model outputs. Includes tracing, logging, cost tracking, prompt engineering platforms, automated evaluation frameworks, and human annotation workflows.
Browse all Observability, Prompts & Evalstools →Other Observability, Prompts & Evals Tools
More Observability, Prompts & Evals Comparisons
Run Observability, Prompts & Evals in production with Respan
One platform for routing, observability, tracing, and evals across every LLM provider.