Database & Data Management · head to head
Amazon RDS vs SurrealDB
Amazon RDS
Database & Data Management
Set up, operate, and scale a relational database in the cloud
- From
- On request
- Rated
- -
SurrealDB
Database & Data Management
Multi-model database combining documents, graphs, vectors and time-series
- From
- Free
- Rated
- -
The short version
- Only SurrealDB has a free tier, so it costs nothing to try first.
- Each has a real cost: Amazon RDS no super-user access or direct host connectivity limits advanced customization; SurrealDB the listed $0.192/node/hr Scale pricing lacks transparent higher-tier rates, requiring a sales conversation for full production sizing.
- They diverge on capability: Amazon RDS covers Multiple DB Engines, SurrealDB covers Multi-model engine.
Where they differ
Only the attributes on which Amazon RDS and SurrealDB actually diverge.
| Attribute | Amazon RDS | SurrealDB |
|---|---|---|
| Starting price | On request | Free |
| Pricing model | Unknown | usage-based |
| Free tier | No | Yes |
| Platforms | AWS Cloud, Multi-AZ, Multi-region | web, api, windows, mac, linux |
| Founded | 2006 | 2022 |
Identical on both: user rating (Not yet rated), category (Database & Data Management).
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 Amazon RDS
- Multiple DB Engines
- Automated Backups
- Multi-AZ Deployment
- Read Replicas
- Encryption
- Performance Insights
- Automatic Scaling
- MySQL
Only in SurrealDB
- Multi-model engine
- ACID transactions
- Hybrid retrieval
- Horizontal scaling
- Multi-region disaster recovery
- FIPS-compliant cryptography
What people use each for
The jobs each tool is most often brought in to do.
Amazon RDS
- Transaction processingnot SurrealDB
- Data storagenot SurrealDB
- Application backendnot SurrealDB
- Reportingnot SurrealDB
- Data analyticsnot SurrealDB
SurrealDB
- AI agent memory and retrieval-augmented generationnot Amazon RDS
- Applications needing documents, graphs and vectors in one databasenot Amazon RDS
- Knowledge graph construction from unstructured datanot Amazon RDS
- Regulated workloads requiring SOC2/ISO27001/HIPAA-eligible hostingnot Amazon RDS
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Amazon RDS
- No super-user access or direct host connectivity limits advanced customization
- Pricing unpredictable and expensive compared to GCP alternatives with equivalent features
- Limited access to system procedures and tables requiring advanced permissions
- No Oracle RAC (Real Application Clusters) support for high-availability Oracle deployments
SurrealDB
- The listed $0.192/node/hr Scale pricing lacks transparent higher-tier rates, requiring a sales conversation for full production sizing.
- As a newer multi-model database, it has a smaller ecosystem of drivers, ORMs and community tooling than established single-model databases.
- HIPAA compliance is only available as an Enterprise add-on rather than included in standard paid tiers.
- Combining multiple data models in one engine can add query-planning complexity compared to purpose-built single-model databases.
Pricing, plan by plan
Amazon RDS
On requestNo published plan breakdown. See the Amazon RDS review.
SurrealDB
Free- StartFree
- 1 free instance, then from $0.021/hr
- 1GB storage free forever
- Vertical scaling to terabytes
- Scale$0.192/month
- $0.192/node/hr
- Production-grade fault tolerance
- Horizontal scaling to petabytes
- Enterprise$undefined/month
- Self-hosted, custom pricing
- Clustered fault-tolerant deployments
- FIPS-compliant cryptography
Which should you pick?
Choose Amazon RDS if
- You need multiple db engines.
- You work on AWS Cloud, Multi-AZ, Multi-region.
- You also want automated backups.
Choose SurrealDB if
- You need multi-model engine.
- You want to start without paying.
- You work on web, api, windows, mac, linux.
- You also want acid transactions.
Questions people ask
- Is Amazon RDS or SurrealDB better?
- Neither clearly leads. Amazon RDS starts at On request and SurrealDB at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Amazon RDS or SurrealDB?
- SurrealDB has a free tier; the other does not. Paid plans start at On request for Amazon RDS and Free for SurrealDB.
- Does Amazon RDS or SurrealDB run on more platforms?
- Amazon RDS runs on AWS Cloud, Multi-AZ, Multi-region. SurrealDB runs on web, api, windows, mac, linux.
- Can I use SurrealDB for free?
- Yes. SurrealDB has a free tier, so you can try it without paying. Amazon RDS starts at On request.
- What is Amazon RDS best used for?
- Amazon RDS is most often used for transaction processing, data storage, application backend, reporting. Of those, transaction processing and data storage are not what SurrealDB is typically brought in for.
- What can Amazon RDS do that SurrealDB cannot?
- Amazon RDS covers Multiple DB Engines, Automated Backups, Multi-AZ Deployment, Read Replicas. SurrealDB covers Multi-model engine, ACID transactions, Hybrid retrieval, Horizontal scaling.
Answered from the vendors’ own pages
Amazon RDS: What databases does Amazon RDS support?
Amazon RDS supports Amazon Aurora, PostgreSQL, MySQL, MariaDB, Oracle Database, and Microsoft SQL Server as managed database engines.
SourceSurrealDB: What does SurrealDB cost?
SurrealDB Cloud's Start plan is free with one free instance (then from $0.021/hr), the Scale plan runs $0.192/node/hr for production workloads, and Enterprise self-hosted deployments use custom pricing.
SourceAmazon RDS: Does Amazon RDS handle backups automatically?
Yes. Amazon RDS automates backup configuration, backing up your database and transaction logs. Blue/Green Deployments allow safer updates by mirroring production in staging before applying changes.
SourceSurrealDB: Is there a free plan and what are its limits?
Yes, the Start plan includes one free instance with 1GB of storage free forever and 1GB of outbound data transfer per month, aimed at prototypes and development.
SourceAmazon RDS: How does Amazon RDS Proxy improve performance?
Amazon RDS Proxy is a managed database proxy that makes applications more scalable by reducing database connection overhead, more resilient to database failures, and more secure through built-in authentication.
SourceSurrealDB: How is billing handled?
Customers are invoiced monthly based on actual usage in a pay-as-you-go model with no long-term commitments, though commitment-based discounts are available.
SourceAmazon RDS: Does Amazon RDS provide read replicas?
Yes. Amazon RDS supports read replicas across availability zones and regions, enabling horizontal scaling of read capacity while maintaining a single write primary.
SourceAmazon RDS: Can I access the host directly via SSH or Remote Desktop?
No. Amazon RDS does not allow direct host access via SSH, Telnet, or Windows Remote Desktop Connection. Database access is limited to database clients and management console.
SourceRelated pages
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