| Category | Function | Share | Rank | Negative rate | Labels | Quadrant | Since September 2026 |
|---|---|---|---|---|---|---|---|
| Infrastructure monitoring | IT operations and endpoint | 4% | 8 of 79 | 32% | 31 | criticized challenger | =heldSince September 2026: 4% → 5%, ±0 points. Inside the 11-point floor: within noise. Read over the models both editions asked. |
| Telemetry pipelines | IT operations and endpoint | 3% | 5 of 124 | 5% | 19 | accepted challenger | |
| Time series databases | Data platform | 2% | 5 of 66 | 19% | 43 | accepted challenger | |
| Observability platforms | IT operations and endpoint | 2% | 9 of 80 | 21% | 19 | accepted challenger | ▲+2Since September 2026: 0% → 2%, +2 points. Inside the 11-point floor: within noise. Read over the models both editions asked. |
| Application performance monitoring | IT operations and endpoint | 0% | 15 of 66 | 12% | 8 | under 10 labels · led by New Relic at 46% | =heldSince September 2026: 0% → 0%, ±0 points. Inside the 11-point floor: within noise. Read over the models both editions asked. |
| Network monitoring and management | Network and edge | 0% | 20 of 78 | 0% | 4 | under 10 labels · led by Auvik at 26% | |
| AIOps platforms | IT operations and endpoint | 0% | 29 of 93 | 0% | 3 | under 10 labels · led by New Relic at 17% |
| Category | September 2026 | Now | Change | Reading | Rank |
|---|---|---|---|---|---|
| Telemetry pipelines | 0% | 4% | newNew since September 2026: not ranked then, 4% now. | New this edition | Rank 5 of 124, unchanged |
| Time series DBs | 0% | 2% | newNew since September 2026: not ranked then, 2% now. | New this edition | Rank 5 of 66, unchanged |
| Observability | 0% | 2% | ▲+2Since September 2026: 0% → 2%, +2 points. Inside the 11-point floor: within noise. Read over the models both editions asked. | Within noise | Rank 23 → 9 of 80 |
| Infra monitoring | 4% | 5% | =heldSince September 2026: 4% → 5%, ±0 points. Inside the 11-point floor: within noise. Read over the models both editions asked. | Within noise | Rank 7 → 8 of 79 |
| APM | 0% | 0% | =heldSince September 2026: 0% → 0%, ±0 points. Inside the 11-point floor: within noise. Read over the models both editions asked. | Within noise | Rank 19 → 15 of 66 |
| Network monitoring | 0% | 0% | newNew since September 2026: not ranked then, 0% now. | New this edition | Rank 20 of 78, unchanged |
| AIOps | 0% | 0% | newNew since September 2026: not ranked then, 0% now. | New this edition | Rank 29 of 93, unchanged |
Shares here are read over the models both editions asked, so they can differ by a point or two from the standing above, which counts every model in this edition.
The floor is 11 points of share, measured: how far the models move a leader on their own when the same questions are asked twice with nothing changed. A larger change is movement; a smaller one is noise, and both are shown. Movement is read over the twelve models both editions asked; GPT-6 Luna, Muse Glimmer 30B joined this edition and are in the standing but not yet in the comparison. How the floor is measured · The editions
| Model | First choice | Alternative | Mention | Negative | Labels |
|---|---|---|---|---|---|
| Claude Haiku 4.5 | 2 | 3 | 4 | 1 | 10 |
| GPT-5.4 mini | 0 | 3 | 2 | 0 | 5 |
| Gemini 3.5 Flash | 0 | 2 | 5 | 5 | 12 |
| Perplexity Sonar | 0 | 4 | 0 | 1 | 5 |
| Grok 4.20 | 0 | 9 | 3 | 4 | 16 |
| Mistral Small | 1 | 2 | 2 | 0 | 5 |
| DeepSeek V4 Flash | 1 | 5 | 2 | 3 | 11 |
| Llama 4 Maverick | 0 | 3 | 1 | 0 | 4 |
| Qwen 3.7 Flash | 1 | 6 | 4 | 1 | 12 |
| Kimi K2 | 0 | 7 | 1 | 2 | 10 |
| GLM 4.7 FlashX | 0 | 9 | 3 | 2 | 14 |
| MiniMax M2.5 | 2 | 4 | 2 | 2 | 10 |
| GPT-6 Luna | 0 | 4 | 0 | 2 | 6 |
| Muse Glimmer 30B | 0 | 5 | 1 | 1 | 7 |
Verbatim evidence the judge attached to positive labels.
“Prometheus is by default free to use... Prometheus is an excellent choice as a powerful open-source monitoring and alerting toolkit.” Claude Haiku 4.5 · Time series DBs · budget prompt · first choice
“The key is to start simple with one open-source tool (like Prometheus + Grafana), establish baseline visibility” Claude Haiku 4.5 · Telemetry pipelines · budget prompt · first choice
“Best zero‑cost solution: Deploy Prometheus + Grafana + Loki + Jaeger yourself on a cheap VM.” MiniMax M2.5 · Observability · budget prompt · first choice
“Metric storage | Prometheus | No licensing cost; very lightweight for typical workloads.” MiniMax M2.5 · Telemetry pipelines · budget prompt · first choice
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.
“Avoid "turnkey" open source stacks when you lack the team to maintain upgrades... an unpatched Prometheus/Grafana deployment is a liability.” Muse Glimmer 30B · Infra monitoring · negative prompt · soft negative
“Open-source tools like vanilla Prometheus, while powerful, can require significant operational expertise to scale properly.” MiniMax M2.5 · Infra monitoring · negative prompt · soft negative
“its local storage isn’t clustered or replicated. Don’t treat one instance as a highly available, durable monitoring backend” GPT-6 Luna · Infra monitoring · negative prompt · soft negative
“Prometheus local storage as your only durable, highly available store. ... its local TSDB isn't clustered or replicated.” GPT-6 Luna · Time series DBs · negative 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 257 of the 307 answers that named Prometheus and are not a share of its labels.
653 of the 653 domain citations in answers naming Prometheus came from somebody else's page.
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.
| Kind | Pages | Last 90 days | 2025-10 to 2026-09 | Latest | Categories named |
|---|---|---|---|---|---|
| Blog | 60 | 1 | 2026-09-21 | Feature flags | |
| Report or ebook | 14 | undated | |||
| Comparison | 7 | 0 | 2025-08-25 | ||
| Glossary or explainer | 4 | 0 | 2022-05-29 |
Every page prometheus.io exposes, subdomains included. Kind is read from the address and title. The last 90 days, the latest date and the twelve months count pages by when they were published, from the site's feeds, a date in the address, or the page's own publication date, read from up to a hundred of its most recently changed pages; a page that says only when it last changed is counted in its kind but not in when, so the recent counts are a floor, and a kind none of whose pages gives a publication date reads undated. Read September 29, 2026.
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.
What Prometheus's own pages state, read September 28, 2026: prometheus.io, prometheus.io/docs/operating/security, prometheus.io/docs/operating/integrations. A claimed page can correct any of them.
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 Prometheus'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 Prometheus, 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 Prometheus by email, built from the raw record of the edition. It shows: