arrca-graph

★ 13

holmesgpt

★ 3.7k

arrca-graph vs holmesgpt

Q: Which is better, arrca-graph or holmesgpt?

By GitHub stars, holmesgpt has more community adoption, but the best choice depends on your specific use case.

arrca-graph: This project provides a live Kubernetes service dependency graph, or service map, built from OpenTelemetry traces and the Kubernetes API. It allows users and LLMs to query service relationships, understand cluster structure, and analyze dependencies for tasks like safe deprecation and blast radius assessment.; holmesgpt: HolmesGPT is an AI agent designed for cloud troubleshooting and alert investigation. It connects AI models with live observability data and organizational knowledge to find root causes and suggest remediations.

TL;DR

arrca-graphObservability · ★ 13

Safely deprecating services by identifying all callers of specific API versions.

Read arrca-graph full review →

holmesgptObservability · ★ 3.7k

Automated cloud troubleshooting and root cause analysis for operational issues.

Read holmesgpt full review →

Side-by-Side Comparison

Field

arrca-graph

holmesgpt

Features

arrca-graph

01Dynamically builds a relationship graph (service map) from Kubernetes API and OpenTelemetry trace spans.

02Functions without requiring service mesh sidecars or direct kernel access.

03Stores a lightweight, distilled relationship graph optimized for querying by scripts and LLMs, unlike raw trace storage.

04Provides query capabilities via REST API and a Multimodal Conversational Platform (MCP) server for LLM interaction.

holmesgpt

01Investigates cloud problems, finds root causes, and suggests remediations

02Dozens of built-in integrations for cloud providers, observability tools, and on-call systems

03Utilizes an agentic loop to analyze data from multiple sources

04Supports custom data sources and runbooks for tailored investigations

05Provides end-to-end automation for alert investigation and analysis reporting

Use Cases

arrca-graph

↳Safely deprecating services by identifying all callers of specific API versions.

↳Assessing the blast radius of changes by determining upstream dependencies of a deployment.

↳Identifying unused APIs or dead code by finding exposed endpoints with no callers.

↳Understanding data-store reach by pinpointing services that interact with a specific database.

↳Analyzing cross-zone traffic patterns for services.

holmesgpt

↳Automated cloud troubleshooting and root cause analysis for operational issues.

↳Proactive investigation of alerts from various monitoring and on-call systems (e.g., Prometheus, PagerDuty).

↳Leveraging internal documentation and knowledge bases for incident resolution and remediation.

Best For

arrca-graph

—

holmesgpt

Trending

FAQ

What is the difference between arrca-graph and holmesgpt?

Both arrca-graph and holmesgpt are in the Observability category. arrca-graph has 13 stars, while holmesgpt has 3.7k stars.

Which is better, arrca-graph or holmesgpt?

The best choice depends on your use case. Choose arrca-graph if Safely deprecating services by identifying all callers of specific API versions., and holmesgpt if Automated cloud troubleshooting and root cause analysis for operational issues..

Is arrca-graph free or open source?

Yes, arrca-graph is open source on GitHub (Apache-2.0).

Is holmesgpt free or open source?

Yes, holmesgpt is open source on GitHub (Apache-2.0).

Cloud Infrastructure

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Alternatives to arrca-graph →Alternatives to holmesgpt →arrca-graph details →holmesgpt details →

TL;DR

Side-by-Side Comparison

Features

Use Cases

Best For

FAQ

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