Databases · head to head
Aiven vs Dragonfly

Dragonfly
Databases
High-performance Redis-compatible in-memory datastore with 25x better throughput
- From
- Free
- Rated
- -
The short version
- Each has a real cost: Aiven the free plan gives 1 VM with 1 CPU, 1 GB RAM and 1 GB storage, and cannot pick a specific cloud or region; Dragonfly flex tier starting at $36/month may be underpriced, requiring careful usage monitoring
- They diverge on capability: Aiven covers Multi-cloud Support, Dragonfly covers Redis API compatibility.
- Prices and features above were last checked on 30 August 2026.
Where they differ
Only the attributes on which Aiven and Dragonfly actually diverge.
Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Databases).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Aiven
- Multi-cloud Support
- Automated Backups
- Seamless Upgrades
- VPC Peering
- End-to-end Encryption
- Compliance
- Observability
- PostgreSQL
Only in Dragonfly
- Redis API compatibility
- Thread-per-core architecture
- High-performance caching
- Memory efficiency
- Real-time leaderboards
- Message queue support
- ML feature serving
- Cloud deployment
What people use each for
The jobs each tool is most often brought in to do.
Aiven
- Running managed open source databases without operating themnot Dragonfly
- Multi-cloud deployment across AWS, Google Cloud, Azure, DigitalOcean, OVH and UpCloudnot Dragonfly
- Highly available data services with automatic failovernot Dragonfly
- Prototyping on a small free instance before scaling upnot Dragonfly
Dragonfly
- High-throughput caching for web applicationsnot Aiven
- Real-time leaderboards and rankingsnot Aiven
- Message queue and event processingnot Aiven
- ML model feature serving at millisecond latenciesnot Aiven
- Gaming session state and player data storagenot Aiven
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Aiven
- The free plan gives 1 VM with 1 CPU, 1 GB RAM and 1 GB storage, and cannot pick a specific cloud or region
- Free and Developer tiers have no integrations and no connection pooling
- Connection pooling, database forks and dynamic disk sizing need the Business or Premium plan
- A 99.99 percent uptime SLA starts at the Startup plan from $75 a month
- High availability with automatic failover starts at Business from $180 a month
Dragonfly
- Flex tier starting at $36/month may be underpriced, requiring careful usage monitoring
- Business tier $2,000/month represents significant jump in cost
- Limited to in-memory storage, not suitable for cold data or archival
- Bring-your-own-cloud requirement on Business tier adds operational complexity
- Cloud availability dependent on AWS/GCP/Azure uptime
Pricing, plan by plan
Aiven
Free- Free TrialFree
- $300 credits
- 30 day trial
- All services
- Startup$19/month
- Single node
- Basic support
- Daily backups
Dragonfly
Free- Free TierFree
- 100 cloud credits for new signups
- Equivalent to free trial
- Business$2000/month
- Starting price for enterprise offering
- Bring-your-own-cloud deployment
- Auto-scaling with custom SLAs
- Enterprise$undefined/custom
- Custom pricing
- Any-cloud deployment
- Custom instances and sizing
Which should you pick?
Choose Aiven if
- You need multi-cloud support.
- You want to start without paying.
- You work on Web, Aws, Azure, Gcp, Do.
- You also want automated backups.
Choose Dragonfly if
- You need redis api compatibility.
- You want to start without paying.
- You work on Cloud, AWS, GCP, Azure.
- You also want thread-per-core architecture.
Questions people ask
- Is Aiven or Dragonfly better?
- Neither clearly leads. Aiven starts at Free and Dragonfly at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Aiven or Dragonfly?
- Aiven starts at Free and Dragonfly at Free.
- Does Aiven or Dragonfly run on more platforms?
- Aiven runs on Web, Aws, Azure, Gcp, Do. Dragonfly runs on Cloud, AWS, GCP, Azure.
- Can I use Aiven for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is Aiven best used for?
- Aiven is most often used for running managed open source databases without operating them, multi-cloud deployment across aws, google cloud, azure, digitalocean, ovh and upcloud, highly available data services with automatic failover, prototyping on a small free instance before scaling up. Of those, running managed open source databases without operating them and multi-cloud deployment across aws, google cloud, azure, digitalocean, ovh and upcloud are not what Dragonfly is typically brought in for.
- What can Aiven do that Dragonfly cannot?
- Aiven covers Multi-cloud Support, Automated Backups, Seamless Upgrades, VPC Peering. Dragonfly covers Redis API compatibility, Thread-per-core architecture, High-performance caching, Memory efficiency.
Answered from the vendors’ own pages
Aiven: What does Aiven's free tier include and does it have any time limit?
The free tier includes PostgreSQL with 1 VM, 1 CPU, 1 GB RAM, and 1 GB storage with access to limited cloud and region selections. There are no time limitations on the free tier, though Aiven reserves the right to shut down accounts that violate policies or remain unused for extended periods.
SourceDragonfly: How much faster is Dragonfly than Redis?
Dragonfly achieves 3.97M queries per second compared to Redis's 718K QPS, representing a 25x improvement. Memory efficiency is also 30% better.
SourceAiven: How is Aiven billed and what are the monthly costs for each tier?
Aiven bills services by the hour and invoices monthly, charging only for what you actually run. PostgreSQL pricing starts at 5 dollars per month for Developer, 12 dollars per month for Hobbyist, 75 dollars per month for Startup, 180 dollars per month for Business, and 270 dollars per month for Premium. All paid tiers offer hourly billing options as well.
SourceDragonfly: Can I migrate from Redis to Dragonfly without code changes?
Yes. Dragonfly maintains full API compatibility with Redis and Memcached, allowing drop-in replacement with minimal to no code modifications.
SourceAiven: What backup retention periods are included at different Aiven tiers?
Backup retention increases with tier level: Startup tier provides 2 days of backup retention, Business tier offers 14 days, and Premium tier includes 30 days. Point-in-time restore is available on all paid tiers.
SourceAiven: Is high availability included in Aiven pricing or charged separately?
High availability, backups, and routine maintenance are all included in the tier costs with no separate charges. The Business tier includes 2 VMs with automatic failover, and Premium includes 3 VMs with a second standby node.
SourceAiven: Does Aiven offer a trial period to test premium features?
Aiven offers a 30-day free trial to access premium features beyond what the free plan provides.
SourceRelated pages
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