MySQL HeatWave (Oracle) vs SingleStore
A detailed comparison to help you choose between MySQL HeatWave (Oracle) and SingleStore.
Quick Verdict
4.0/5
MySQL HeatWave (Oracle)
0 reviews
3.8/5
SingleStore
0 reviews
MySQL HeatWave (Oracle) is rated higher (4.0 vs 3.8). Oracle MySQL HeatWave runs OLTP MySQL plus in-memory OLAP analytics in the same database engine. Serverless OLAP queries without ETL pipelines. Available on OCI, AWS, and Azure. SingleStore (formerly MemSQL) is a cloud-native database combining OLTP and OLAP in a single system. Handles real-time analytics and transactions without ETL. Used by financial services and gaming companies.
MySQL HeatWave (Oracle) In-memory analytics engine for MySQL with real-time query acceleration | SingleStore Real-time analytics and transactions in one database | |
|---|---|---|
| Overview | ||
| Rating | 4.0 (0 reviews)✓ | 3.8 (0 reviews) |
| Pricing model | freemium | usage-based |
| Starting price | Free tier available | Free tier available |
| Best for | MySQL shops with real analytical load that want sub-second reporting on live data and want to retire a separate warehouse and its ETL pipeline. | Teams with genuinely mixed transactional and analytical workloads — fraud, risk, adtech, IoT, live gaming — that need sub-second freshness and want to retire a separate warehouse and sync pipeline. |
| Features | ||
| IPv6 | ||
| DDoS protection | ||
| Automated backups | ✓ | |
| Snapshots | ||
| Managed option | ||
| Bare metal | ||
| GPU available | ||
| S3-compatible | ||
| Hourly billing | ✓ | |
| Free tier | ||
| Tags | ||
| Tags | free tiermanaged optioneu datacenterus datacenterapac datacenter | free tiermanaged optioneu datacenterus datacenterapi access |
| Visit MySQL HeatWave (Oracle) → | Visit SingleStore → | |
MySQL HeatWave (Oracle)
Pros
- + Genuinely useful Always Free tier: HeatWave DB system with single-node cluster, 50 GB storage, 50 GB backup, unlimited time
- + Real-time analytics on live transactional data without ETL duplication into a warehouse
- + Wire-compatible MySQL — existing apps, drivers, and BI tools work unchanged
- + Native deployment on OCI and AWS (eight regions) plus Azure via interconnect
- + Fully managed with automatic backups, patching, failover options up to 99.99% availability
Cons
- - Layered, partly consumption-derived pricing (ECPU meter, cluster memory-hour allocation) that is hard to model upfront
- - Full stack with HeatWave cluster plus ML/GenAI can cost 3x to 5x the base database bill
- - Full feature set is OCI-first; AWS/Azure deployments lack some features
- - No bare metal, GPU, or object storage product of its own — enterprise add-ons are separate meters
- - Oracle contracting and rate changes warrant written rate commitments at order time
SingleStore
Pros
- + Transactions and analytics in one engine — no ETL pipeline between an operational database and a warehouse
- + Published, itemised rate card: workspace sizes, credit burn, storage tiers and every multiplier are public
- + Genuine free evaluation tier plus $500 of credits on Standard
- + MySQL-compatible wire protocol shortens migration from MySQL-based stacks
- + Documented compliance posture (ISO 27001, SOC 2 Type 2, HIPAA, CCPA, GDPR) and a BYOC option for data residency
Cons
- - Stacking multipliers (Enterprise 1.5x, Multi-AZ 1.3x, region tier, scaling) make real bills hard to predict from headline prices
- - Distributed-engine concepts (shard keys, distribution, reference tables) are overkill for simple CRUD applications
- - Free Shared tier is explicitly non-production and self-support only
- - Self-managed licensing and BYOC/Dedicated pricing require a sales conversation
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