Apache Druid vs SingleStore Helios
Apache Druid
druid.apache.orgSingleStore Helios
singlestore.comSide by side
| Figure | Apache Druid | SingleStore Helios |
|---|---|---|
| Price from | Free | $0.99/mo |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 1 | 6 |
| Spec score · Big Data Analytics Software | 9.0 (#2) | 8.8 (#7) |
| Spec score · Analytics Databases | 9.0 (#3) | 8.8 (#5) |
| Spec score · Analytics Data | 9.0 (#3) | 8.8 (#4) |
| Spec score · Analytical Data Store Software | 9.0 (#4) | 8.7 (#5) |
| Spec score · Database Software | 8.7 (#18) | 9.3 (#3) |
| Ingestion | Druid integrates natively with Apache Kafka and Amazon Kinesis for low-latency streaming ingestion and query-on-arrival. | SingleStore Pipelines can ingest data from sources such as Kafka, Amazon S3, and HDFS. |
| Integrations | Core extensions support systems and formats including S3, HDFS, Google Cloud Storage, Azure, Kafka, Kinesis, Avro, ORC, Parquet, MySQL, and PostgreSQL. | Listed integrations include AWS Glue, Apache Beam, Apache Flink, Apache Spark, Azure Data Factory, Azure Event Hubs, Confluent Kafka, Fivetran, Informatica, Qlik, Tableau Prep, dbt, Datadog, New Relic and Terraform. |
| Reliability | Druid provides continuous backup, automated recovery, and multi-node replication for high availability and durability. | The security page says production Helios deployments across AWS, Microsoft Azure, and Google Cloud Platform maintain up to a 99.99% uptime SLA. |
| Security | Security features include TLS, authentication, and authorization, but they are disabled by default and the documentation says to configure them for production. | SingleStore describes security across application security, cloud security, corporate IT security, and governance, risk, and compliance. |
| Support | The project directs users to its community network for help using Druid. | Paid Helios subscriptions include Standard support, with Silver and Platinum tiers offering faster response targets and expanded coverage. |
| What it does | Apache Druid is a real-time analytics database for sub-second queries on streaming and batch data at scale. | SingleStore Helios is a managed distributed SQL database combining transactional, analytical, JSON, full-text, vector, time-series and geospatial workloads. |
Plans
SingleStore Helios
- SharedFree
- Standard$0.99 a month
- Enterprise$1.49 a month
- StandardPriced on request
- EnterprisePriced on request
- BYOC StandardPriced on request
In their own words
Apache Druid
Apache Druid is a free, open-source analytics database for querying streaming and batch data. It is designed to return OLAP queries in milliseconds, including on high-cardinality datasets with billions to trillions of rows. The project describes applications ranging from hundreds to 100,000 queries per second. Native Apache Kafka and Amazon Kinesis integrations support low-latency ingestion and querying as data arrives. Druid organizes ingested data into columnar, time-indexed, encoded and compressed storage. Queries can use Druid SQL or JSON-over-HTTP, and joins are available during ingestion or at query time. Its web console can load data, manage datasources and tasks, show server status and run queries. Extensions connect to storage, databases and formats including S3, HDFS, Azure, PostgreSQL, Avro, ORC and Parquet. Druid can be self-hosted on Linux, macOS and other Unix-like systems; Windows is not supported. The local quickstart needs at least 6 GiB of RAM and Java 17. Production security controls require configuration.
SingleStore Helios
SingleStore Helios is a cloud database service available on AWS, Google Cloud, and Microsoft Azure. It handles transactional and analytical workloads in one database, with storage and compute scaled independently. Its data capabilities include relational records, JSON/BSON documents, vector and full-text search, time-series, geospatial, and key-value data. SingleStore Pipelines can ingest from sources such as Kafka, Amazon S3, and HDFS. For AI workloads, the service includes Jupyter notebooks, data integration services, and a compute service. Listed integrations include Datadog, Terraform, Apache Spark, AWS Glue, Azure Data Factory, dbt, and Fivetran. Helios is available through web and API platforms. The free Shared plan provides one workspace for evaluation, development, and non-production testing, with self-support. Standard is $0.99 a month for managed production workloads, with read replicas, database branching, 30-day monitoring, and support. Enterprise is $1.49 a month and adds online point-in-time recovery, Smart Disaster Recovery, audit logging, and customer-managed encryption keys. The listed availability commitments vary by configuration, reaching 99.99% across two availability zones on paid plans.