ScyllaDB vs Aerospike: Which is Better in 2026?
Choosing between ScyllaDB and Aerospike comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Bottom line: ScyllaDB wins this matchup. PostgreSQL is our overall Data & Databases pick. PostgreSQL is our free Data & Databases pick. Pick Aerospike if you need a free tier to start with.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
ScyllaDB
High-performance NoSQL database
Best for you if:
- • You want fast Cassandra alternative
Aerospike
Real-time NoSQL database for high performance
Best for you if:
- • You want extreme performance
| At a Glance | ScyllaDB | Aerospike |
|---|---|---|
Starts at | Free Free plan | Free Free plan |
Category | Data & Databases Cloud & Infrastructure | Data & Databases Managed Databases |
Rating | 3.9/5 PeerSpot 3.9 12 reviews | 4.5/5 G2 4.4 · Capterra 4.7 86 reviews |
Free plan | Yes | Yes |
Choose ScyllaDB or Aerospike?
Choose ScyllaDB if
- You want fast Cassandra alternative
- You want good performance
Choose Aerospike if
- You want extreme performance
- You want cost-effective at scale
In-Depth Analysis
ScyllaDB
High-performance NoSQL database
ScyllaDB's pricing is quite fair and generous, especially with a robust open-source option.
Strengths
- Pro: Fast Cassandra alternative
- Pro: Good performance
- Pro: C++ based
- Pro: Active development
- Pro: Good documentation
Weaknesses
- Con: Learning curve
- Con: Cassandra compatibility
- Con: Enterprise features paid
- Con: Operational complexity
- Con: Smaller community
Key features
Aerospike
Real-time NoSQL database for high performance
Aerospike's pricing model is fair and generous, offering a robust free Community tier for open-source users.
Strengths
- Pro: Extreme performance
- Pro: Cost-effective at scale
- Pro: Hybrid memory architecture
- Pro: High availability
Weaknesses
- Con: Smaller community
- Con: Complex operations
- Con: Limited query language
Key features
Pricing: ScyllaDB vs Aerospike
| Plan | ScyllaDB | Aerospike |
|---|---|---|
| Tier 1 | Free Open Source | Free Community |
| Tier 2 | Usage-based Cloud Professional | Custom Enterprise |
| Tier 3 | Custom Cloud Enterprise | Pay as you go Cloud |
Pricing verified from each vendor's public pricing page. Compare in detail on ScyllaDB pricing and Aerospike pricing.
Key Takeaways
ScyllaDB
- Free tier available
- Our pick for this comparison
Aerospike
- Larger review base (86 reviews)
The Bottom Line
ScyllaDB wins this matchup. PostgreSQL is our overall Data & Databases pick. PostgreSQL is our free Data & Databases pick.
Frequently Asked Questions
Is ScyllaDB or Aerospike better in 2026?
ScyllaDB wins this matchup. PostgreSQL is our overall Data & Databases pick. PostgreSQL is our free Data & Databases pick. Pick ScyllaDB for data & databases workflows (main strength: fast Cassandra alternative). Pick Aerospike for data & databases workflows (main strength: extreme performance).
What are ScyllaDB and Aerospike used for?
ScyllaDB: High-performance NoSQL database. Aerospike: Real-time NoSQL database for high performance.
What does ScyllaDB cost vs Aerospike?
ScyllaDB pricing is on their site. Aerospike pricing is on their site.
What's the main difference between ScyllaDB and Aerospike?
ScyllaDB's main strength: fast Cassandra alternative. Aerospike's main strength: extreme performance.