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Index › Products › QuestDB · October 2026 Edition
2 categories · Ranked

QuestDB

153Judge labels
10First choices
7Negative labels
14 / 14Models named it
2Categories
October 2026 Edition. Every number here is derived from the raw labels under vendor table v2026-10.8, every buyer segment counted.
Best standing
8% in Time series DBs for enterprise buyers
Rank 4 of 66 in the mid-market standingaccepted challenger
0 of 14 models made it the first choice on the direct prompt; 4% of its 57 labels there were negative.
What the models named instead of QuestDB →
By buyer segmentRead the same way at every buyer size.
In time series dbs · each standing computed within its segment · bars are 0 to 100 · the accent bar is the product's own best reading

Standing by category

Every category where a model named QuestDB for a mid-market B2B company. Share is first choices across the direct, paraphrase, budget and scale prompts; rank is within every product named in that category.
CategoryFunctionShareRankNegative rateLabelsQuadrantSince September 2026
Time series databasesData platform4%4 of 664%57accepted challenger
Telemetry pipelinesIT operations and endpoint0%70 of 1240%1under 10 labels · led by OpenTelemetry Collector at 37%

Movement

This is the first edition on this tier, so no move can be computed for QuestDB yet. From the next edition this section shows, per buyer segment and per category, whether its share moved by more than the measured noise floor.

By model

How each model treated QuestDB across every prompt where it was named for a mid-market B2B company. Fourteen models, six prompts per category.
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ModelFirst choiceAlternativeMentionNegativeLabels
Claude Haiku 4.501304
GPT-5.4 mini01102
Gemini 3.5 Flash04004
Perplexity Sonar04015
Grok 4.2004206
Mistral Small12205
DeepSeek V4 Flash13206
Llama 4 Maverick10405
Qwen 3.7 Flash04105
Kimi K203104
GLM 4.7 FlashX01113
MiniMax M2.502103
GPT-6 Luna02002
Muse Glimmer 30B13004

By framing

Which of the six questions produced the naming. By model says how often; this says asked what. The first-choice count on the right carries the marks of the models that produced it.
FramingLabels by classFirst choices
Direct29 labels2
Paraphrase15 labels1
Comparative40 labels2not counted in share
Budget-constrained21 labels4
Scale-constrained23 labels3
Negative25 labels3not counted in share
First choiceAlternativeMentionNegative153 labels in all, every segment counted; 10 of the 15 first choices count toward share, since the comparative and negative framings do not. The bar is one segment per label class, to scale within the framing.

What the models said for it

Verbatim evidence the judge attached to positive labels.

“1. QuestDB: A time series database that is designed to handle large amounts of data and provide fast query performance.” Llama 4 Maverick · Time series DBs · paraphrase prompt · first choice
“specialized TSDBs like InfluxDB, TimescaleDB, or QuestDB are generally safer choices” Mistral Small · Time series DBs · negative prompt · first choice
“For new projects in 2026, I'd strongly lean toward QuestDB” DeepSeek V4 Flash · Time series DBs · negative prompt · first choice
“Best all-round low-cost pick: QuestDB” Muse Glimmer 30B · Time series DBs · budget prompt · first choice

And against it

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.

“QuestDB is strong for time-centric analytics, but it is not the best choice if most of your queries do not filter by time” Perplexity Sonar · Time series DBs · negative prompt · soft negative
“QuestDB (SQLi)” GLM 4.7 FlashX · Time series DBs · negative prompt · soft negative

Named alongside

The products named in the same answers as QuestDB, over the 153 answers that named it. Took the first choice instead counts the answers where the other product was the first choice and QuestDB was named but was not.
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ProductSame answerTook the first choice insteadHead to head
ClickHouse Cloud75 of 1530Not among the top eight
Amazon Timestream49 of 1531Not among the top eight
TDengine27 of 1530Not among the top eight
OpenTSDB16 of 1530Not among the top eight
Apache Druid13 of 1530Not among the top eight
A head-to-head page exists where both products are among a category's top eight. The other rows are the same fact without a page behind them, so they link to the product instead.

What carried it into the answer

The sites and pages cited by the answers that named QuestDB. A fact about retrieval, not a lever on the model.

Citations exist only for the models that return a source list, five of the fourteen in this edition, so these counts come from 142 of the 153 answers that named QuestDB and are not a share of its labels.

Domains cited

tigerdata.com121
guideflow.com115
questdb.comYour site106
influxdata.com74
mgsoftware.nl66
viasocket.com53
sourceforge.net50
us.fitgap.com45
clickhouse.com40
g2.com35

599 of the 705 domain citations in answers naming QuestDB came from somebody else's page.

Pages cited

Pages are listed as the models cited them.

Search and answers

questdb.com ranks 4 on Google for the category's searches. In the answers, QuestDB takes 4% of first choices and TimescaleDB takes 63%.
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In search

Google, US estimates
Position for “time series database”
–
not in the top ten
Position for “time series databases”
–
not in the top ten
Searches for its name, Google
880 a month (“questdb”)
AI search demand for its name, est.
6 a month
Organic visits to its site
about 14,289 a month
Searches its site ranks for
4,733 · 240 in the top three
Sites linking to it
2,459
Paid Google search
No ads found in the estimate; that does not mean it runs none
Ads on GoogleDetailLess
6 ads · 6 text · 2 shown in the last 30 days

First shown December 2023, as QuestDB LTD, verified. Ads started 2025-11 to 2026-10: 2 in the year, 4 before.

On Google's pages: 1 2 3 4

In answers

This edition
Share of first choices
4%
rank 4 of 66 in time series dbs
Segment leader
63%
TimescaleDB
First choices
10 across its categories
Named in
153 answers
Its own site cited
in 142 of the answers that named it

Search figures are US estimates from DataForSEO, read October 5, 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.

What it publishes

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Addresses on questdb.com
1,291
subdomains included
Content
625
counted in the table below
Documentation
637
Product · Integration
0 · 0
KindPagesLast 90 days2025-11 to 2026-10LatestCategories named
Glossary or explainer38502024-08-01Time series DBs, Object storage
Blog203112026-10-01Time series DBs, ETL
Comparison2232026-08-30Time series DBs
Case study802026-04-16
Report or ebook702023-05-22

Most recent

How it is countedHide how it is counted

Every page questdb.com 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 October 5, 2026.

Follow QuestDB

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.

The company

QuestDB is its own company.
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In its own words

Stated by the vendor, not checked
Positioning
Open-source time-series database
For
demanding workloads in capital markets, aerospace, and energy
Price stated
Free Enterprise Trial; Download questdb.com
Starting price
0 questdb.com
Free plan or trial
Free Enterprise Trial questdb.com
Certifications
SOC 2 Type 2 CompliantSOC 2
Hosting
On-premAWSAzureGCPBYOC
Customers named
Laser Digital NomuraMizuhoOKXRippleHidden RoadB3Brevan HowardAirbus
Not stated on the pages read
Integrations

What QuestDB's own pages state, read October 5, 2026: questdb.com, trust.questdb.com, questdb.com/use-cases, questdb.com/customers. A claimed page can correct any of them.

Is this your product?

Claim this page

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 QuestDB'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 QuestDB, applied by version and listed in the change log; and a one-line description supplied by the vendor and marked as such.

What a new claim receivesHide what a new claim receives

A new claim receives the current edition's vendor brief for QuestDB by email, built from the raw record of the edition. It shows:

  • where QuestDB is named, by buyer and by framing, and which cells hold its first choices;
  • the claims the models make when they name it, ranked, with the strongest and the weakest quoted;
  • its vocabulary against the segment leader's, and the pages the models cited;
  • who was chosen in the answers that did not name QuestDB, and every reason the record gives;
  • a battlecard for each top rival: the head-to-head split, why they win, and the reservation quoted against them;
  • one page of published figures cleared to show a buyer.
The subscriber app

A verification link goes to your work email; an address at questdb.com is approved on the spot, any other is reviewed by hand. Your email is never published. Claiming gives no say over labels, shares, verdicts or which quotes appear.