# M3DB alternatives

The highest-scoring alternative to M3DB in Time-Series Databases is **Prometheus** (69/100), against M3DB's 36/100. Ranked on independent signals, not user reviews. No vendor pays for placement.

| # | Alternative | Score | Confidence | Compare |
|--:|---|--:|---|---|
| 1 | [Prometheus](https://www.vioscale.ai/software/prometheus) | 69 | 58% (medium) | [M3DB vs Prometheus](https://www.vioscale.ai/compare/m3db-vs-prometheus) |
| 2 | [ClickHouse](https://www.vioscale.ai/software/clickhouse) | 63 | 60% (medium) | [M3DB vs ClickHouse](https://www.vioscale.ai/compare/clickhouse-vs-m3db) |
| 3 | [InfluxDB](https://www.vioscale.ai/software/influxdb) | 61 | 70% (medium) | [M3DB vs InfluxDB](https://www.vioscale.ai/compare/influxdb-vs-m3db) |
| 4 | [TDengine](https://www.vioscale.ai/software/tdengine) | 56 | 69% (medium) | [M3DB vs TDengine](https://www.vioscale.ai/compare/m3db-vs-tdengine) |
| 5 | [TimescaleDB](https://www.vioscale.ai/software/timescaledb) | 55 | 51% (medium) | [M3DB vs TimescaleDB](https://www.vioscale.ai/compare/m3db-vs-timescaledb) |
| 6 | [Amazon Timestream](https://www.vioscale.ai/software/amazon-timestream) | 52 | 61% (medium) | [M3DB vs Amazon Timestream](https://www.vioscale.ai/compare/amazon-timestream-vs-m3db) |
| 7 | [QuestDB](https://www.vioscale.ai/software/questdb) | 50 | 65% (medium) | [M3DB vs QuestDB](https://www.vioscale.ai/compare/m3db-vs-questdb) |
| 8 | [GreptimeDB](https://www.vioscale.ai/software/greptimedb) | 50 | 62% (medium) | [M3DB vs GreptimeDB](https://www.vioscale.ai/compare/greptimedb-vs-m3db) |
| 9 | [VictoriaMetrics](https://www.vioscale.ai/software/victoriametrics) | 46 | 56% (medium) | [M3DB vs VictoriaMetrics](https://www.vioscale.ai/compare/m3db-vs-victoriametrics) |
| 10 | [OpenTSDB](https://www.vioscale.ai/software/opentsdb) | 29 | 37% (low) | [M3DB vs OpenTSDB](https://www.vioscale.ai/compare/m3db-vs-opentsdb) |
| 11 | [KairosDB](https://www.vioscale.ai/software/kairosdb) | 25 | 56% (medium) | [M3DB vs KairosDB](https://www.vioscale.ai/compare/kairosdb-vs-m3db) |

M3DB itself ranks #10 of 12 in Time-Series Databases.

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*Source: Vioscale (https://www.vioscale.ai/alternatives/m3db). Generated 2026-09-01T17:19:05.719Z.*