SingleStore Helios
SingleStore Helios: A feature-rich managed database for distributed SQL and real-time analytics. Ranked #18 of 36 in Managed Database Hosting by our editors (7.8/10); pricing: Free plan; best for distributed SQL and real-time analytics teams.
At a glance
- Editor score7.8 / 10
- PricingFree plan
- Best forDistributed SQL and real-time analytics teams
- Free planYes
- Paid from$0.99 usage-based
- Database typeRelational
- Founded2011 · San Francisco, California, United States
- Facts checked20 Sep 2026
Where it wins
- Free Shared workspace with SQL, programmability, and monitoring
- Separate compute and storage with autoscaling and read replicas
- Branching, pipelines, failover, and point-in-time recovery options
Where it doesn't
- Paid pricing is usage-based and varies by deployment choices
- The platform is specialized around distributed SQL workloads
- Standard backup retention is capped at 7 days
Our verdict on SingleStore Helios
SingleStore Helios is a fully managed cloud database service for applications combining transactional processing, real-time analytics, and scalable SQL access. It is aimed at teams that need distributed SQL, separate compute and storage, elastic scaling, streaming or bulk ingestion, and compatibility with SQL and MySQL-connected applications. Deployments run on AWS, Google Cloud, or Microsoft Azure, with web and API access plus support for JSON, semi-structured data, vector functions, and monitoring.
Pricing is organized around three tiers. Shared provides a free shared workspace, shared compute, one attached database, SQL and programmability features, and monitoring. Standard starts at $0.99 per hour, billed monthly, and adds managed production workloads, read replicas, database branching, 30-day monitoring, and a 99.9% SLA in one availability zone or 99.99% across two availability zones. Enterprise starts at $1.49 per hour, billed monthly, adding online point-in-time recovery, Smart Disaster Recovery, audit logging, customer-managed encryption keys, and the same SLA options. Actual cost varies by cloud provider, region, edition, availability-zone configuration, compute usage, and storage.
Helios stands out through the combination of distributed SQL, autoscaling based on compute and memory usage, read-only replicas, Smart Attach, multi-availability-zone deployment, continuous backups, and database branching. SQL Editor, notebooks, Kai Shell, streaming pipelines, bulk loading, and SingleStore Flow support both development and data movement workflows. Compatibility extends to MySQL- and MongoDB-compatible clients and drivers, ODBC, JDBC, BI tools, and Terraform. Choose it when transactional and analytical workloads need one managed SQL platform with scaling and recovery options. Consider an alternative if a simpler database service or predictable fixed pricing matters more than this specialized feature set.
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SingleStore Helios pricing
All 3 SingleStore Helios plans and prices →
SingleStore Helios fact sheet
| Free plan | Yes |
|---|---|
| Paid from | $0.99 usage-based |
| Database type | Relational |
| High availability | Yes |
| Point-in-time recovery | Yes |
| Scaling model | Both |
| Read replicas | Yes |
| Backup retention | 7 days |
| Deployment | Cloud |
| Platforms | Web |
| Integrations | 9 integrations: AWS, Google Cloud, Microsoft Azure, MySQL-compatible clients and drivers, MongoDB-compatible clients and drivers, ODBC … |
| Pricing | Free plan (source) |
| Website | singlestore.com |
| Facts checked | 20 Sep 2026 |
SingleStore Helios integrations
SingleStore Helios lists 9 integrations on its own site.
- AWS
- Google Cloud
- Microsoft Azure
- MySQL-compatible clients and drivers
- MongoDB-compatible clients and drivers
- ODBC
- JDBC
- BI tools
- Terraform
Alternatives to SingleStore Helios
- Amazon RDSA broad AWS-managed SQL service with high availability, scaling, and operational automation.9.4
- Amazon AuroraA managed AWS database for scalable relational workloads and global deployments.9.3
- Google Cloud SQLA capable managed SQL service for teams already operating in Google Cloud.9.2
See all SingleStore Helios alternatives →
Also Ranked In
SingleStore Helios is ranked in 14 of our directories; the 6 strongest besides Managed Database Hosting.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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