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GreptimeDB vs TDengine

GreptimeDB

7.3 #2 in Time-Series Databases

About GreptimeDB

TDengine

7.3 #4 in Time-Series Databases

About TDengine
GreptimeDBTDengine
Free planNoYes
Free trialNoNo
Paid from$290/mo$281.25/mo
Open sourceNoNo
PlatformsAndroid, api, Linux, macOS, self-hosted, Web, Windowsapi, Linux, macOS, self-hosted, Web, Windows
Free planYesYes
Paid from290 /mo—
Deploymentbothboth
SQL supportYesYes
Retention policiesYesYes
Horizontal scalingYesYes
Query languagesSQL, PromQL, Log QuerySQL
Ingestion methodsPrometheus Remote Write, OpenTelemetry OTLP/HTTP, Loki Push API, Elasticsearch Bulk API, InfluxDB Line Protocol, MySQL, PostgreSQL, gRPC, HTTPSQL, InfluxDB Line Protocol, OpenTSDB Telnet Protocol, OpenTSDB JSON Protocol, MQTT, OPC UA, OPC DA, Kafka, CSV, PI System, MySQL, PostgreSQL, Oracle, MongoDB

Both are listed in Best Time-Series Databases. On Everything Xiaomi, GreptimeDB scores higher on our published basis.