Log management · October 2026 Edition
Graylog vs Elastic Stack
Four of fourteen models named Graylog first on the direct prompt; zero named Elastic Stack. Graylog was named by thirteen of the fourteen models and Elastic Stack by fourteen and Graylog carries 41 labels and Elastic Stack 54, so the shares are not directly comparable.
Named in three categories this edition.
Named in five categories this edition.
First-choice share26%6%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate10%30%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#2#5A position in a field of 12; printed, not drawn.
Labels4154A 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 Elastic Stack · 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 modelsElastic Stack
Direct401 against Graylog · 1 against Elastic Stack
Paraphrase512 against Elastic Stack
Comparative00
Budget-constrained516 against Elastic Stack
Scale-constrained011 against Elastic Stack
Negative003 against Graylog · 5 against Elastic Stack
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.
Across every category in the October 2026 Edition, Graylog and Elastic Stack were named in the same answer sixty-nine times, of the 139 answers naming Graylog and the 167 naming Elastic Stack. In those answers Elastic Stack took the first choice four times and Graylog fourteen.
Every model, every framing
The eighty-four answers behind the chart above, one cell each: where Graylog and Elastic Stack 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 Elastic Stack first choice named as an alternative argued againstblank: not namedEach cell is one answer, Graylog on the left and Elastic Stack on the right.The direct prompt
The plain question, one answer per model, grouped by where Graylog and Elastic Stack stood in it.
Graylog first, Elastic Stack not the choice
4 of 14 modelsElastic Stack 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
7 of 14 modelsThe answer put something else first and named one of the two as an alternative.GPT-5.4 miniDatadog Log Management alternatives: Elastic Stack, Microsoft Sentinel, New Relic Logs
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
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
Muse Glimmer 30BDatadog Log Management alternatives: Graylog, ManageEngine Log360
Neither was named
3 of 14 modelsThe answer made no first choice from these two in this category.Claude Haiku 4.5no first choice
Gemini 3.5 FlashBetter Stack alternatives: Axiom, Grafana Cloud, New Relic Logs, OpenObserve, Sumo Logic
Llama 4 MaverickDatadog Log Management alternatives: LogicMonitor, New Relic Logs, SigNoz
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 ten points.
Graylog13%#2 of 11Elastic Stack3%#7 of 11Mid-marketThe figures above
Graylog leads by twenty-one points.
Graylog26%#2 of 12Elastic Stack6%#5 of 12Enterprise
Level: the same share of first choices.
Graylog4%#4 of 10Elastic Stack4%#3 of 10What 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 Elastic Stack
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of eight in this category shown.
“The Trap to Avoid: The "Free" ELK Stack (Elasticsearch)... This is often a financial mistake for small companies.” Gemini 3.5 Flash · budget prompt · hard negative
“Avoid spending money on a tool that requires a full-time engineer just to keep the lights on (like raw ELK).” GLM 4.7 FlashX · negative prompt · hard negative
“Verdict: Avoid self-hosting unless you have dedicated DevOps/SRE resources.” Kimi K2 · negative prompt · hard negative
“This is a popular open-source option that is highly customizable and scalable. It's free to use” Mistral Small · budget prompt · first choice
“Datadog or Elastic Cloud are the most common sweet spots for companies of your size” DeepSeek V4 Flash · scale prompt · first choice
“I'd suggest Datadog or ELK Stack as starting points” Claude Haiku 4.5 · paraphrase prompt · first choice
Also compared
Datadog Log Management vs GraylogDatadog Log Management vs Elastic StackGraylog vs Grafana LokiGraylog vs Better StackGraylog vs OpenObserveGraylog vs CoralogixGrafana Loki vs Elastic StackBetter Stack vs Elastic StackElastic Stack vs OpenObserveElastic Stack 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.