# List of time series databases
List of databases
what you selected is
status: all lang: all backend: all protocol: all query: all license: all
| Name | Language | Backend | License | Status |
|---|---|---|---|---|
| akumuli | c++ | [ "localfs" ] | apache-2.0 | maintained |
| arctic | python | [ "mongodb" ] | lgpl | active |
| argus | java | [ "hbase" ] | bsd | dead |
| atlas | scala | [ "memory" ] | apache-2.0 | maintained |
| beringei | c++ | [ "memory" ] | bsd | dead |
| biggraphite | python | [ "cassandra" ] | apache-2.0 | maintained |
| blueflood | java | [ "cassandra", "elasticsearch" ] | apache-2.0 | dead |
| btrdb | go | [ "ceph" ] | gpl | maintained |
| catena | go | [ "localfs" ] | bsd | dead |
| chronix | java | [ "solr" ] | apache-2.0 | maintained |
| citus | c | [ "postgresql" ] | agpl-3.0 | active |
| clickhouse | c++ | [ "localfs" ] | apache-2.0 | active |
| cortex | go | [ "s3", "cassandra", "bigtable", "dynamodb" ] | apache-2.0 | active |
| crate | java | [ "elasticsearch", "s3" ] | apache-2.0 | active |
| dalmatinerdb | erlang | [ "localfs" ] | mit | maintained |
| filodb | scala | [ "cassandra" ] | apache-2.0 | active |
| flint | scala | [ "spark" ] | apache-2.0 | maintained |
| gnocchi | python | [ "localfs" ] | apache-2.0 | dead |
| griddb | c++ | [ "localfs" ] | apache-2.0 | active |
| hawkularmetrics | java | [ "cassandra" ] | apache-2.0 | maintained |
| heroic | java | [ "bigtable", "cassandra", "elasticsearch" ] | apache-2.0 | maintained |
| influxdb | go | [ "localfs" ] | mit | active |
| iotdb | java | [ "hdfs", "localfs" ] | apache-2.0 | active |
| irondb | c | [ "localfs" ] | proprietary | active |
| kairosdb | java | [ "cassandra" ] | apache-2.0 | maintained |
| khronus | scala | [ "cassandra" ] | apache-2.0 | dead |
| lindb | go | [ "localfs" ] | apache-2.0 | active |
| m3db | go | [ "localfs" ] | apache-2.0 | active |
| metrictank | go | [ "cassandra", "elasticsearch" ] | agpl-3.0 | active |
| newts | java | [ "cassandra" ] | apache-2.0 | maintained |
| opentsdb | java | [ "hbase" ] | lgpl | maintained |
| pinot | java | [ "s3", "hdfs", "azdls" ] | apache-2.0 | active |
| pinusdb | c++ | [ "localfs" ] | gpl-3.0 | maintained |
| pipelinedb | c | [ "postgresql" ] | apache-2.0 | dead |
| prometheus | go | [ "localfs" ] | apache-2.0 | active |
| questdb | java | [ "localfs" ] | apache-2.0 | active |
| seriously | go | [ "localfs" ] | mit | dead |
| sidewinder | java | [ "localfs" ] | apache-2.0 | dead |
| siridb | c | [ "localfs" ] | mit | active |
| tdengine | c | [ "localfs" ] | agpl-3.0 | active |
| tgres | go | [ "postgresql" ] | apache-2.0 | dead |
| thanos | go | [ "localfs", "s3" ] | apache-2.0 | active |
| timbala | go | [ "localfs" ] | apache-2.0 | dead |
| timely | java | [ "hdfs", "accumulo" ] | apache-2.0 | maintained |
| timescaledb | c | [ "postgresql" ] | apache-2.0 | active |
| traildb | c | [ "localfs" ] | mit | dead |
| tsdblayer | go | [ "foundationdb" ] | unknown | dead |
| uts | javascript | [ "memory" ] | mit | dead |
| vaultaire | haskell | [ "ceph" ] | unknown | dead |
| victoriametrics | go | [ "localfs" ] | apache-2.0 | active |
| vulcan | go | [ "cassandra" ] | apache-2.0 | dead |
| warp10 | java | [ "leveldb", "hbase" ] | apache-2.0 | active |
| xephonk | go | [ "cassandra", "localfs" ] | mit | dead |