PlanetScale Vitess vs SingleStore
A detailed comparison to help you choose between PlanetScale Vitess and SingleStore.
Quick Verdict
3.8/5
PlanetScale Vitess
0 reviews
3.8/5
SingleStore
0 reviews
Both PlanetScale Vitess and SingleStore are equally rated at 3.8/5. Vitess is the CNCF-graduated, MySQL-compatible database system created at YouTube in 2010. It adds transparent horizontal sharding, online schema changes and automatic failure repair around MySQL; PlanetScale is its largest commercial contributor and managed offering. 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.
PlanetScale Vitess CNCF-graduated MySQL-compatible sharding system, born at YouTube | SingleStore Real-time analytics and transactions in one database | |
|---|---|---|
| Overview | ||
| Rating | 3.8 (0 reviews) | 3.8 (0 reviews) |
| Pricing model | free | usage-based |
| Starting price | Free | Free tier available |
| Best for | Teams whose MySQL-compatible dataset no longer fits one node and who want sharding without rewriting the application — self-hosting Vitess with Kubernetes experience, or buying it managed through PlanetScale. | 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 tieropen sourceself hostableapi access | free tiermanaged optioneu datacenterus datacenterapi access |
| Visit PlanetScale Vitess → | Visit SingleStore → | |
PlanetScale Vitess
Pros
- + Free, foundation-governed software with YouTube-scale production provenance since 2011
- + Horizontal sharding transparent to the application, with live resharding and near-zero-downtime migrations
- + Online, non-blocking schema changes across shards with monitoring and fine-grained controls
- + Automatic primary failure detection and repair; point-in-time recovery without a binlog server since v18
- + Active, healthy project — 2,159 contributors tracked by CNCF, with public nightly benchmarks
Cons
- - Real operational burden: VTGates, VTTablets, topology store and a Kubernetes operator footprint to run yourself
- - Foreign keys are shard-scoped only (managed mode since v18); cross-shard constraints are still future work
- - Compatibility gaps under managed foreign keys — REPLACE INTO and INSERT ... ON DUPLICATE KEY UPDATE restricted, cyclic FKs rejected
- - No support contract or SLA on the free software; PlanetScale is the primary paid route
- - Massive overkill below the scale where a single MySQL node stops being enough
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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