| Category | Function | Share | Rank | Negative rate | Labels | Quadrant | Since September 2026 |
|---|---|---|---|---|---|---|---|
| Telemetry pipelines | IT operations and endpoint | 2% | 11 of 124 | 10% | 10 | accepted challenger | |
| Application performance monitoring | IT operations and endpoint | 0% | 17 of 66 | 18% | 11 | accepted challenger | =heldSince September 2026: 0% → 0%, ±0 points. Inside the 11-point floor: within noise. Read over the models both editions asked. |
| Observability platforms | IT operations and endpoint | 0% | 20 of 80 | 14% | 7 | under 10 labels · led by Grafana at 27% | =heldSince September 2026: 0% → 0%, ±0 points. Inside the 11-point floor: within noise. Read over the models both editions asked. |
| Infrastructure monitoring | IT operations and endpoint | 0% | 46 of 79 | 0% | 1 | under 10 labels · led by Datadog at 28% | newNew since September 2026: not ranked then, 0% now. |
| Model | First choice | Alternative | Mention | Negative | Labels |
|---|---|---|---|---|---|
| Claude Haiku 4.5 | 0 | 1 | 0 | 0 | 1 |
| GPT-5.4 mini | 0 | 0 | 0 | 0 | 0 |
| Gemini 3.5 Flash | 0 | 0 | 1 | 2 | 3 |
| Perplexity Sonar | 0 | 0 | 0 | 0 | 0 |
| Grok 4.20 | 0 | 1 | 1 | 1 | 3 |
| Mistral Small | 0 | 0 | 2 | 0 | 2 |
| DeepSeek V4 Flash | 0 | 0 | 0 | 0 | 0 |
| Llama 4 Maverick | 0 | 0 | 1 | 0 | 1 |
| Qwen 3.7 Flash | 0 | 3 | 0 | 0 | 3 |
| Kimi K2 | 0 | 3 | 2 | 0 | 5 |
| GLM 4.7 FlashX | 0 | 2 | 1 | 1 | 4 |
| MiniMax M2.5 | 1 | 4 | 1 | 0 | 6 |
| GPT-6 Luna | 0 | 0 | 0 | 0 | 0 |
| Muse Glimmer 30B | 0 | 1 | 0 | 0 | 1 |
Verbatim evidence the judge attached to positive labels.
“Trace storage | Jaeger | Free & open‑source; can be run in "all‑in‑one" mode for small volumes.” MiniMax M2.5 · Telemetry pipelines · budget prompt · first choice
“Alternatives getting positive mentions: - Open-source: Jaeger, Zipkin, Prometheus (but factor in operational costs)” Kimi K2 · APM · negative prompt · alternative
“You would generally not use Jaeger for logs or metrics; it sits alongside other pipelines” Qwen 3.7 Flash · Telemetry pipelines · comparative prompt · alternative
“Zero-cost metrics and tracing foundation: Prometheus + Jaeger – free, battle-tested.” Muse Glimmer 30B · Telemetry pipelines · budget prompt · alternative
Verbatim evidence attached to negative labels. A warning on a product with few labels is a warning; on a product with many, it is one voice among them.
“self-hosted open-source tools like Prometheus, Grafana, Loki, and Jaeger ... avoid self-hosting your entire APM stack” Gemini 3.5 Flash · APM · negative prompt · soft negative
“Using open-source tools like Prometheus, Grafana, Jaeger, and the ELK ... high Total Cost of Ownership” Gemini 3.5 Flash · Observability · negative prompt · soft negative
“General Caution: "Open Source" Tools ... these tools can become a liability rather than a solution” GLM 4.7 FlashX · APM · negative prompt · soft negative
“these are signal-specific, not full pipelines like modern ones” Grok 4.20 · Telemetry pipelines · comparative prompt · soft negative
Citations exist only for the models that return a source list, five of the fourteen in this edition, so these counts come from 45 of the 59 answers that named Jaeger and are not a share of its labels.
No domain is on file for Jaeger, so its own site is not marked.
Pages are listed as the models cited them.
Search figures are US estimates from DataForSEO, read September 28, 2026; AI search demand is its modeled, directional estimate, not a count of queries to any assistant. The answers are this edition's. Two measurements side by side: neither is read as the cause of the other.
An email the morning each edition publishes: where this product moved, where it held, and by how much against the noise floor. One address, confirmed by a click; a stop link in every email.
Already following? Everything you follow, with a stop for each.
Claiming is free and changes nothing in the data. A claimed page shows a verified contact who is told when each edition publishes and when Jaeger's standing changes by more than the noise floor; the right to propose corrections to the vendor table, meaning names the judge wrote that should or should not read as Jaeger, applied by version and listed in the change log; and a one-line description supplied by the vendor and marked as such.
A new claim receives the current edition's vendor brief for Jaeger by email, built from the raw record of the edition. It shows: