# Jaeger: how AI models rank it, November 2026

Gane Index, November 2026 Edition. Named in 30 judge labels across 5 categories by 10 of 14 models. Page: https://www.gane.ai/index/it/vendors/jaeger

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| [Application performance monitoring](https://www.gane.ai/index/it/operations/application-performance-monitoring/index.md) | 0% | 28 | 31% | 13 |
| [Telemetry pipelines](https://www.gane.ai/index/it/operations/telemetry-pipelines/index.md) | 0% | 19 | 0% | 8 |
| [Observability platforms](https://www.gane.ai/index/it/operations/observability-platforms/index.md) | 0% | 12 | 0% | 7 |
| [Error and crash monitoring](https://www.gane.ai/index/it/developer/error-and-crash-monitoring/index.md) | 0% | 29 | 0% | 1 |
| [Infrastructure monitoring](https://www.gane.ai/index/it/operations/infrastructure-monitoring/index.md) | 0% | 54 | 0% | 1 |

## What the models said for it

- "Jaeger is entirely free and open-source, making it an excellent choice for a cost-effective distributed tracing solution." (Claude Haiku 4.5, Telemetry pipelines)
- "Open-source backends (Jaeger, Prometheus, Grafana, SigNoz, Uptrace) | No proprietary lock-in, portable data" (DeepSeek V4 Flash, Telemetry pipelines)
- "Consider open-source self-hosted options (Prometheus, Grafana, Loki, Jaeger, etc.)" (DeepSeek V4 Flash, Observability)
- "Zero-cost metrics and tracing foundation: Prometheus + Jaeger – free, battle-tested" (Muse Glimmer 30B, Observability)

## And against it

- "Open-source, strong in distributed tracing, but lacks some advanced features and ease of use found in commercial tools" (Mistral Small, APM)
- "Jaeger/Tempo/Zipkin or Prometheus/Grafana alone when you expect a complete, turnkey APM experience" (Perplexity Sonar, APM)
- "Tools to approach with caution: *Self-hosted Prometheus + Jaeger + Grafana*" (Gemini 3.5 Flash, APM)
- "be cautious about: High operational overhead" (DeepSeek V4 Flash, APM)

## By model

| Model | First choice | Alternative | Mention | Warning | Labels |
|---|---|---|---|---|---|
| Claude Haiku 4.5 | 0 | 2 | 3 | 0 | 5 |
| GPT-5.4 mini | 0 | 0 | 1 | 0 | 1 |
| Gemini 3.5 Flash | 0 | 1 | 0 | 1 | 2 |
| Perplexity Sonar | 0 | 0 | 0 | 1 | 1 |
| Grok 4.20 | 0 | 1 | 4 | 0 | 5 |
| Mistral Small | 0 | 1 | 0 | 1 | 2 |
| DeepSeek V4 Flash | 0 | 3 | 0 | 1 | 4 |
| Llama 4 Maverick | 0 | 0 | 0 | 0 | 0 |
| Qwen 3.7 Flash | 0 | 0 | 0 | 0 | 0 |
| Kimi K2 | 0 | 1 | 2 | 0 | 3 |
| GLM 4.7 FlashX | 0 | 1 | 1 | 0 | 2 |
| MiniMax M2.5 | 0 | 0 | 0 | 0 | 0 |
| GPT-6 Luna | 0 | 0 | 0 | 0 | 0 |
| Muse Glimmer 30B | 0 | 3 | 2 | 0 | 5 |

## Sources returned with these answers

The sites and pages cited by the answers that named Jaeger, from 43 of the 56 answers that named it (only the models that return a source list).

### Domains cited

- github.com: 17
- newrelic.com: 14
- atatus.com: 13
- coralogix.com: 13
- g2.com: 11
- grafana.com: 10
- reddit.com: 10
- middleware.io: 9
- netdata.cloud: 9
- opentelemetry.io: 9

### Pages cited

- https://opentelemetry.io/: 8
- https://middleware.io/blog/opentelemetry-tools: 7
- https://atatus.com/guides/best-apm-tools-for-startups: 6
- https://atatus.com/guides/cheapest-apm-solutions: 6
- https://coralogix.com/guides/application-performance-monitoring/application-performance-monitoring-open-source-10-tools-to-know: 6
- https://pflb.us/blog/best-apm-tools: 6
- https://posthog.com/compare/best-apm-tools-for-developers: 5
- https://spotsaas.com/list/application-performance-monitoring--apm--tools/for-small-business: 5

## Record

- Method: https://www.gane.ai/index/it/methodology
- License: CC BY 4.0. Cite as Gane Index, November 2026 Edition, www.gane.ai/index/it.
