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Best FiloDB Alternatives in 2026

Free#31 of 36 in Time-Series Databases

The top FiloDB alternatives are Apache IoTDB, Amazon Timestream and LindormTSDB: 15 Time-Series databases our editors would look at instead of FiloDB, in our ranking order.

6.0/10Editor score
FiloDB6.0 Visit FiloDB

FiloDB: A self-hosted choice for PromQL metrics with Cassandra persistence and Kafka ingestion. Where it falls short: self-hosted deployment requires managing the cluster and dependencies.

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. How we rank.

  1. Best forIoT data with SQL and many ingestion options

    A focused open-source choice for high-volume IoT ingestion, SQL, retention, and scaling.

    • SQL support
    • Retention policies
    • Horizontal scaling
    9.3/10★★★★★
    Visit Apache IoTDB
  2. Best forManaged AWS time-series deployments

    A managed AWS option with flexible ingestion, retention, SQL, and InfluxDB support.

    • SQL support
    • Retention policies
    • Horizontal scaling
    9.1/10★★★★★
    Visit site
  3. Best forManaged compatible metrics and time-series workloads

    A broad compatibility layer for teams managing scalable telemetry and metrics workloads.

    • SQL support
    • Retention policies
    • Horizontal scaling
    9.0/10★★★★☆
    Visit Alibaba Cloud
  4. kdb+

    Best forHigh-performance financial time-series processing

    A specialized, self-hosted engine for real-time and historical financial analytics.

    • SQL support
    • Retention policies
    • Horizontal scaling
    Pricing on request Our kdb+ verdict → Visit kdb+
    8.9/10★★★★☆
    Visit kdb+
  5. Best forPrometheus-native monitoring metrics

    A Prometheus-native metrics platform with PromQL, alerting, retention, and federation.

    • Retention policies
    8.8/10★★★★☆
    Visit Prometheus
  6. Best forLarge-scale Prometheus storage

    A self-hosted, PromQL-focused backend for large-scale Prometheus and OpenTelemetry metrics.

    • Retention policies
    • Horizontal scaling
    8.7/10★★★★☆
    Visit Grafana Mimir
  7. InfluxDB

    Best forBroad, production-ready time-series workloads

    A flexible time-series database with open-source, self-managed, and managed cloud editions.

    • SQL support
    • Retention policies
    • Horizontal scaling
    Free plan · paid from $0.00 · 30-day trial Our InfluxDB verdict → Visit InfluxDB
    8.6/10★★★★☆
    Visit InfluxDB
  8. Best forPrometheus-compatible metrics at scale

    A strong Prometheus-compatible metrics store, but not a SQL-oriented database.

    • Retention policies
    • Horizontal scaling
    8.5/10★★★★☆
    Try VictoriaMetrics
  9. QuestDB

    Best forOpen-source SQL time-series deployments

    A strong fit for teams wanting SQL, flexible ingestion, and self-managed time-series infrastructure.

    • SQL support
    • Retention policies
    • Horizontal scaling
    8.4/10★★★★☆
    Visit QuestDB
  10. TDengine

    Best forIndustrial telemetry and high-volume ingestion

    A flexible industrial time-series database with broad ingestion and deployment options.

    • SQL support
    • Retention policies
    • Horizontal scaling
    Free plan · paid from $5,000 Our TDengine verdict → Visit TDengine
    8.2/10★★★★☆
    Visit TDengine
  11. Best forPostgreSQL teams needing time-series capabilities

    A PostgreSQL-compatible time-series extension for teams needing relational and analytical workloads together.

    • SQL support
    Free plan · paid from $30/mo Our TimescaleDB verdict → Visit TimescaleDB
    7.9/10★★★★☆
    Visit TimescaleDB
  12. Best forIndustrial teams exploring process trends

    Industrial teams can explore process trends, monitor operations, and apply machine-learning analytics.

    Pricing on request Our TrendMiner verdict → Visit TrendMiner
    7.8/10★★★★☆
    Visit TrendMiner
  13. Best forObservability data across metrics, logs, and traces

    A flexible observability database that combines SQL, PromQL, and broad ingestion support.

    • SQL support
    • Retention policies
    • Horizontal scaling
    Free plan · paid from $290/mo Our GreptimeDB verdict → Visit GreptimeDB
    7.7/10★★★★☆
    Visit GreptimeDB
  14. DolphinDB

    Best forComplex streaming and time-series analytics

    A distributed time-series platform for complex streaming, scaling, and analytics workloads.

    • SQL support
    • Retention policies
    • Horizontal scaling
    7.6/10★★★★☆
    Visit DolphinDB
  15. TimechoDB

    Best forIndustrial IoT with native APIs and MQTT

    A self-hosted industrial IoT database with SQL, native APIs, MQTT, and OPC UA.

    • SQL support
    • Retention policies
    • Horizontal scaling
    Pricing on request Our TimechoDB verdict → Visit TimechoDB
    7.5/10★★★★☆
    Visit TimechoDB

FiloDB Alternatives: Common Questions

What is the best alternative to FiloDB?

Apache IoTDB: #1 in our Time-Series Databases ranking, with an editor score of 9.3 out of 10. A focused open-source choice for high-volume IoT ingestion, SQL, retention, and scaling.

Is there a free alternative to FiloDB?

Yes. Apache IoTDB, Prometheus, Grafana Mimir, InfluxDB and VictoriaMetrics have a free plan or a free tier (10 of the 15 alternatives on this page).

What is the cheapest paid alternative to FiloDB?

Of the alternatives here that publish a price, TimescaleDB starts lowest, at $30/GB/mo.

FiloDB vs Each Alternative

#ToolFree planPaid fromDeploymentSQL supportRetention policiesHorizontal scalingIngestion methodsScore
31FiloDB—NoneSelf_hostedNoYesYesApache Kafka; Influx Line Protocol6.0
1Apache IoTDB—NoneBothYesYesYesINSERT SQL; Java JDBC; Java, C++, Python, and Go native APIs; REST API; MQTT; CSV; TsFile9.3
2Amazon TimestreamNo—CloudYesYesYesAWS SDKs, AWS CLI, WriteRecords API, AWS Lambda, AWS IoT Core, Amazon Managed Service for Apache Flink, Amazon Kinesis, Amazon MSK, Telegraf9.1
3LindormTSDB——CloudYesYesYesSQL INSERT via JDBC, InfluxDB line protocol, OpenTSDB API, Prometheus remote write9.0
4kdb+——BothYesYesYestickerplant, feed handlers, batch mode, TCP/IP, Apache Kafka, Python, Java, C8.9
5PrometheusYesNoneSelf_hostedNoYesNoHTTP pull scraping; Pushgateway; Remote Write; OpenMetrics backfilling8.8
6Grafana Mimir—NoneSelf_hostedNoYesYesPrometheus remote write; Grafana Agent; Prometheus Agent; OpenTelemetry; Influx; Graphite; Datadog8.7
7InfluxDBYes$0/GB usage-basedBothYesYesYesline protocol, HTTP API, client libraries, Telegraf, influxdb3 CLI8.6
8VictoriaMetricsYes—BothNoYesYesPrometheus scraping, Prometheus remote write, Prometheus exposition, InfluxDB line protocol, Graphite plaintext, OpenTSDB, JSON line, CSV, native binary, DataDog, NewRelic, OpenTelemetry, Zabbix Connector8.5
9QuestDBYesNoneBothYesYesYesQuestDB Wire Protocol, InfluxDB Line Protocol, REST API, native client libraries, SQL INSERT, Kafka connector, CSV import8.4
10TDengineYes$600/moBothYesYesYesSQL, InfluxDB Line Protocol, OpenTSDB Telnet Protocol, OpenTSDB JSON Protocol, MQTT, OPC UA, OPC DA, Kafka, CSV, PI System, MySQL, PostgreSQL, Oracle, MongoDB8.2
11TimescaleDBYes$30/GB/mo—Yes———7.9
12TrendMiner———————7.8
13GreptimeDBYes$290/moBothYesYesYesPrometheus Remote Write, OpenTelemetry OTLP/HTTP, Loki Push API, Elasticsearch Bulk API, InfluxDB Line Protocol, MySQL, PostgreSQL, gRPC, HTTP7.7
14DolphinDBYesNoneBothYesYesYesText, binary, JSON, HDF5, Parquet, Arrow, ODBC, APIs, Kafka, MQTT, ZeroMQ, MySQL, MongoDB, HBase, kdb+7.6
15TimechoDB——BothYesYesYesJava, JDBC, C, C++, C#, Go, Python, Node.js, REST, MQTT, OPC UA, OPC DA, ODBC7.5

Guides on Time-Series Databases

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update