Best KairosDB Alternatives in 2026
Taken from Time-Series Databases, where KairosDB is listed too, in the same order.
- 1
8.7 Club scoreTDengine
TDengine is an industrial data platform combining data ingestion, storage, analytics, modeling, visualization, and AI applications.
- Free plan
- Open source
- Windows · macOS · Linux · Web
- 2
8.5 Club scoreApache IoTDB
Apache IoTDB is an open-source industrial time-series database for collecting, storing, managing and analyzing IoT data across edge and cloud deployments.
- Free plan
- Open source
- Windows · macOS · Linux · Web
- 3
8.3 Club scoreLinDB
LinDB is an open-source distributed time-series database for storing and analyzing metrics, including data used in IoT and IT operations monitoring across IaaS, PaaS…
- Free plan
- Windows · macOS · Linux · Web
- 4
8.3 Club scoreWarp 10
Warp 10 is an open-source platform for collecting, storing, and analyzing time series and Geo Time Series data, including sensor data.
- Free plan
- Windows · macOS · Linux · Web
- 5 8.2 Club score
GreptimeDB
GreptimeDB is an open-source observability database for collecting and querying metrics, logs, and traces.
- Free plan
- Windows · macOS · Linux · Web
- 6
8.2 Club scoreVictoriaMetrics
VictoriaMetrics is an observability platform centered on a time-series database for high-ingest monitoring, fast queries, and long-term metrics retention.
- Free plan
- Windows · macOS · Linux · Web
- 7
8.2 Club scoreInfluxDB
InfluxDB 3 is a time series database and platform for high-frequency data marked with timestamps.
- Free plan
- Windows · macOS · Linux · Web
- 8
8.1 Club scoreQuestDB
QuestDB is a time-series database for environments where low latency matters.
- Free plan
- Windows · macOS · Linux · Web
- 9
7.9 Club scoreOneTick
OneTick is an enterprise platform for capturing tick data, managing it, and running streaming analytics and research.
- Free trial
- Windows · macOS · Linux · Web
- 10
7.8 Club scorePrometheus
Prometheus is an open-source toolkit for monitoring systems and managing alerts.
- Free plan
- Windows · macOS · Linux · Web
- 11
7.7 Club scoreopenGemini
openGemini is an open-source, distributed time-series database for storing and analyzing data such as metrics, logs, and traces.
- Free plan
- Windows · macOS · Linux · API
- 12 7.6 Club score
DolphinDB
DolphinDB is a real-time analytics and stream-processing platform built around a time-series database.
- Free plan
- Windows · Linux · Web · Browser extension
- 13 7.6 Club score
Cortex
- Free plan
- Windows · macOS · Linux · API
- 14
7.4 Club scoreSiriDB
- Free plan
- macOS · Linux · API · Self-hosted
- 15
7.4 Club scoreCnosDB
CnosDB is an open-source distributed time-series database for workloads such as IoT, industrial internet, connected vehicles, and IT operations.
- Free plan
- macOS · Linux · API · Self-hosted
- 16 7.4 Club score
Axibase Time Series Database
- Free plan
- Linux · Web · API · Self-hosted
- 17 7.4 Club score
RRDtool
- Free plan
- Windows · Linux · API · Self-hosted
- 18
7.4 Club scoreAmazon Timestream
Amazon Timestream is a managed time-series database service for workloads from low-latency queries to large-scale data ingestion.
- Windows · macOS · Linux · Web
- 19 7.4 Club score
BTrDB
BTrDB is an open-source, self-hosted time-series database for high-density univariate data.
- Free plan
- Linux · API · Self-hosted
- 20 7.3 Club score
GroveStreams
- Free trial
- Web · API