Log management · October 2026 Edition
Graylog vs OpenObserve
Four of fourteen models named Graylog first on the direct prompt; zero named OpenObserve. Graylog was named by thirteen of the fourteen models and OpenObserve by ten and Graylog carries 41 labels and OpenObserve 16, so the shares are not directly comparable.
Named in three categories this edition.
Named in seven categories this edition.
First-choice share26%2%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate10%0%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#2#6A position in a field of 12; printed, not drawn.
Labels4116A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, Graylog reading right to left. Rank and label count are printed, not drawn.Datadog Log Management was named alongside these two in eleven of the fourteen direct answers. Datadog Log Management vs Graylog · Datadog Log Management vs OpenObserve · Graylog vs Grafana Loki
Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all fourteen models, for a mid-market B2B company; rank is within the category; every quote names the model and the prompt it came from. Both figures come from the log management page.
By framing
How many of the fourteen models made each the first choice, per way of asking, and how many argued against it.
GraylogFirst choices, of fourteen modelsOpenObserve
Direct401 against Graylog
Paraphrase50
Comparative00
Budget-constrained51
Scale-constrained00
Negative003 against Graylog
Bars are first choices, 0 to 14 each sideModels that argued againstA model can name both, so the two sides of a row do not sum to fourteen.
Every model, every framing
The eighty-four answers behind the chart above, one cell each: where Graylog and OpenObserve stood in it.
| Model | Direct | Paraphrase | Comparative | Budget-constrained | Scale-constrained | Negative |
|---|---|---|---|---|---|---|
| Claude Haiku 4.5 | | |||||
| GPT-5.4 mini | | |||||
| Gemini 3.5 Flash | | | | | ||
| Perplexity Sonar | | | | | ||
| Grok 4.1 Fast | | | | | ||
| Mistral Small | | | ||||
| DeepSeek V4 Flash | | | | |||
| Llama 4 Maverick | | | ||||
| Qwen 3.7 Flash | | | | |||
| Kimi K2 | | | | | ||
| GLM 4.7 FlashX | | | ||||
| MiniMax M2.5 | | | | |||
| GPT-6 Luna | | |||||
| Muse Glimmer 30B | | | |
Graylog OpenObserve first choice named as an alternative argued againstblank: not namedEach cell is one answer, Graylog on the left and OpenObserve on the right.The direct prompt
The plain question, one answer per model, grouped by where Graylog and OpenObserve stood in it.
Graylog first, OpenObserve not the choice
4 of 14 modelsOpenObserve was named in the answer but not as the choice, or not at all.Mistral SmallDatadog Log Management, Graylog alternatives: Logmanager, New Relic Logs
DeepSeek V4 FlashDatadog Log Management, Graylog alternatives: Grafana Loki, Middle ware, Sumo Logic
Kimi K2Graylog alternatives: Better Stack, Grafana Loki, Logz.io, SigNoz
MiniMax M2.5Graylog alternatives: Datadog Log Management, Sumo Logic
Neither was the first choice, one was named
4 of 14 modelsThe answer put something else first and named one of the two as an alternative.Gemini 3.5 FlashBetter Stack alternatives: Axiom, Grafana Cloud, New Relic Logs, OpenObserve, Sumo Logic
Perplexity SonarDatadog Log Management alternatives: Coralogix, Graylog, Logit.io, ManageEngine EventLog Analyzer, New Relic Logs
Grok 4.1 FastDatadog Log Management alternatives: Elastic Stack, Graylog, Sumo Logic
Muse Glimmer 30BDatadog Log Management alternatives: Graylog, ManageEngine Log360
Neither was named
6 of 14 modelsThe answer made no first choice from these two in this category.Claude Haiku 4.5no first choice
GPT-5.4 miniDatadog Log Management alternatives: Elastic Stack, Microsoft Sentinel, New Relic Logs
Llama 4 MaverickDatadog Log Management alternatives: LogicMonitor, New Relic Logs, SigNoz
Qwen 3.7 FlashDatadog Log Management alternatives: Coralogix, Elastic Stack, Grafana Loki, Sentry
GLM 4.7 FlashXDatadog Log Management alternatives: Elastic Stack, SolarWinds Loggly, Splunk
GPT-6 LunaBetter Stack alternatives: Datadog Log Management, Elastic Stack, Grafana Cloud, Sumo Logic
Bold names in an answer are the products the judge labeled a first choice; a model naming several gives each of them that label. The full answer text for every row is in the record.
By buyer segment
The same question asked on behalf of a different buyer. Each standing is computed within its segment and they are never added together. The figures above are the mid-market standing, which is the one the category orders by.
Small business
Graylog leads by thirteen points.
Graylog13%#2 of 11OpenObserve0%#10 of 11Mid-marketThe figures above
Graylog leads by twenty-five points.
Graylog26%#2 of 12OpenObserve2%#6 of 12Enterprise
What the models said about Graylog
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of seven in this category shown.
“Graylog has limited scalability and is not suitable for large-scale log management” Llama 4 Maverick · negative prompt · hard negative
“do not self-host (e.g., do not try to host Graylog or ELK yourself)” Qwen 3.7 Flash · direct prompt · hard negative
“setup, backend troubleshooting, and running a scalable cluster can be burdensome, and that it may be "overkill and financially unsustainable"” Perplexity Sonar · negative prompt · soft negative
“Graylog and Datadog are the top recommendations due to their scalability, feature sets, and suitability for complex environments” Mistral Small · direct prompt · first choice
“I'd start with Graylog — it hits the sweet spot of enterprise capability, predictable pricing, and manageable complexity” Kimi K2 · paraphrase prompt · first choice
“self-hosting Graylog Open can be significantly cheaper than commercial SaaS offerings, especially for large log volumes” Claude Haiku 4.5 · budget prompt · first choice
What the models said about OpenObserve
No label in this category carried a quote.
Also compared
Datadog Log Management vs GraylogDatadog Log Management vs OpenObserveGraylog vs Grafana LokiGraylog vs Better StackGraylog vs Elastic StackGraylog vs CoralogixGrafana Loki vs OpenObserveBetter Stack vs OpenObserveElastic Stack vs OpenObserveOpenObserve vs CoralogixAll twenty-one head-to-head pages and the full logs standing
Comparisons are drawn for the top eight products in each category, each against each. The output is the models' output; nothing here is a recommendation by the index.