Time-Series Databases

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Top signal weightsGithub Activity 0.15Stackoverflow Activity 0.15Security Posture 0.14Capabilities 0.13

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Ranking basisBest valueGithub Activity 0.14Stackoverflow Activity 0.14Security Posture 0.12Price Level 0.12

Same facts, re-weighted. Only the weighting changes, never the underlying evidence.

Time-Series Databases ranked by Vioscale composite score
#	Software	Score	Confidence	Vendor
1	TDengineFree forever for up to 5,000 tags, with annual and perpetual licenses for larger deployments	65	low · 42%	n/a
2	TimescaleDBTime-Series PostgreSQL at Petabyte Scale	62	low · 46%	n/a
3	PrometheusMonitor your applications, systems, and services with the leading open source monitoring solution.	61	low · 36%	n/a
4	PrometheusMonitor your applications, systems, and services with the leading open source monitoring solution.	61	low · 36%	n/a
5	GreptimeDBThe Single Database for Observability	57	low · 32%	n/a
6	InfluxDBThe time series database built to scale with you	56	low · 48%	n/a
7	ClickHouseThe leading database for AI	55	low · 41%	n/a
8	ClickHouseThe leading database for AI	55	low · 41%	n/a
9	QuestDBLow-latency time-series database on open formats	54	low · 43%	n/a
10	VictoriaMetricsSimple, Reliable & Efficient Observability	47	low · 24%	n/a
11	M3DBPrometheus compatible, easy to adopt metrics engine	35	low · 30%	n/a
12	Amazon TimestreamEasy-to-manage time-series databases optimized for security, performance, availability, and scalability	28	low · 18%	n/a
13	OpenTSDBThe Scalable Time Series Database	18	low · 30%	n/a
14	KairosDBFast Time Series Database on Cassandra	15	low · 30%	n/a
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Ranked by the Vioscale composite: independent signals, not user reviews. See the method.