Is Amazon RDS or InfluxDB better?

Neither clearly leads. Amazon RDS starts at On request and InfluxDB at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.

Which is cheaper, Amazon RDS or InfluxDB?

InfluxDB has a free tier; the other does not. Paid plans start at On request for Amazon RDS and Free for InfluxDB.

Does Amazon RDS or InfluxDB run on more platforms?

Amazon RDS runs on AWS Cloud, Multi-AZ, Multi-region. InfluxDB runs on Cloud, Docker, Linux, macOS, Windows, AWS, Google Cloud, Azure.

Can I use InfluxDB for free?

Yes. InfluxDB 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 InfluxDB is typically brought in for.

What can Amazon RDS do that InfluxDB cannot?

Amazon RDS covers Multiple DB Engines, Automated Backups, Multi-AZ Deployment, Read Replicas. InfluxDB covers Time-series Storage, Flux Query Language, High Write Throughput, Data Compression. Both handle Web support.

Database & Data Management · head to head

Amazon RDS vs InfluxDB

Amazon RDS

Database & Data Management

Set up, operate, and scale a relational database in the cloud

From: On request
Rated: -

Full review Website

InfluxDB

Log Management

Purpose-built time series database for metrics and events

From: Free
Rated: -

Full review Website

The short version

Only InfluxDB 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; InfluxDB high-cardinality data causes memory pressure and performance degradation
They diverge on capability: Amazon RDS covers Multiple DB Engines, InfluxDB covers Time-series Storage.

Where they differ

Only the attributes on which Amazon RDS and InfluxDB actually diverge.

Attributes where Amazon RDS and InfluxDB differ
Attribute	Amazon RDS	InfluxDB
Starting price	On request	Free
Free tier	No	Yes
Platforms	AWS Cloud, Multi-AZ, Multi-region	Cloud, Docker, Linux, macOS, Windows, AWS, Google Cloud, Azure
Category	Database & Data Management	Log Management
Founded	2006	2012

Identical on both: pricing model (Unknown), user rating (Not yet rated).

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 InfluxDB

Time-series Storage
Flux Query Language
High Write Throughput
Data Compression
Retention Policies
Continuous Queries
Built-in Dashboards
Telegraf

Both cover

Web support

What people use each for

The jobs each tool is most often brought in to do.

Amazon RDS

Transaction processingnot InfluxDB
Data storagenot InfluxDB
Application backendnot InfluxDB
Reportingnot InfluxDB
Data analyticsnot InfluxDB

InfluxDB

Monitoringnot Amazon RDS
IoT datanot Amazon RDS
Financial datanot Amazon RDS
Log analyticsnot Amazon RDS
Observabilitynot 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

InfluxDB

High-cardinality data causes memory pressure and performance degradation
No support for joins or transactions like relational databases
Queries limited to 72-hour window in InfluxDB 3 OSS Core
Clustering and authentication features absent from community version

Pricing, plan by plan

Amazon RDS

On request

No published plan breakdown. See the Amazon RDS review.

InfluxDB

Free

Cloud Serverless FreeFree
- 5 MB writes per 5 minutes
- 300 MB queries per 5 minutes
- 30 day retention
Cloud Serverless Usage-Based$null/mo
- 0.0025 USD per MB ingested
- 0.012 USD per 100 queries
- 0.002 USD per GB-hour storage

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.

Amazon RDS review

Choose InfluxDB if

You need time-series storage.
You want to start without paying.
You work on Cloud, Docker, Linux, macOS, Windows, AWS, Google Cloud, Azure.
You also want flux query language.

InfluxDB review

Questions people ask

Is Amazon RDS or InfluxDB better?: Neither clearly leads. Amazon RDS starts at On request and InfluxDB at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Amazon RDS or InfluxDB?: InfluxDB has a free tier; the other does not. Paid plans start at On request for Amazon RDS and Free for InfluxDB.
Does Amazon RDS or InfluxDB run on more platforms?: Amazon RDS runs on AWS Cloud, Multi-AZ, Multi-region. InfluxDB runs on Cloud, Docker, Linux, macOS, Windows, AWS, Google Cloud, Azure.
Can I use InfluxDB for free?: Yes. InfluxDB 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 InfluxDB is typically brought in for.
What can Amazon RDS do that InfluxDB cannot?: Amazon RDS covers Multiple DB Engines, Automated Backups, Multi-AZ Deployment, Read Replicas. InfluxDB covers Time-series Storage, Flux Query Language, High Write Throughput, Data Compression. Both handle Web support.

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.

Source

InfluxDB: Is there a free tier and what are the limits?

InfluxDB 3 Core OSS is free forever for local development and prototyping. Cloud Serverless free tier includes 5 MB writes per 5 minutes, 300 MB queries per 5 minutes, 30 day retention, and 2 databases.

Source

Amazon 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.

Source

InfluxDB: Can I self-host InfluxDB?

Yes, InfluxDB 3 Core is fully open source and can be self-hosted with no license required. InfluxDB 3 Enterprise is self-managed and includes a 30-day free trial.

Source

Amazon 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.

Source

InfluxDB: What are the series cardinality limitations?

InfluxDB is sensitive to high-cardinality data. High cardinality increases RAM usage and can trigger out-of-memory errors, making it unsuitable for some workloads with many unique tag combinations.

Source

Amazon 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.

Source

InfluxDB: Does InfluxDB support SQL queries?

InfluxDB has limited SQL support. Full SQL is available in InfluxDB 3, but earlier versions support only specific SQL commands and use InfluxQL as the primary query language.

Source

Amazon 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.

Source

InfluxDB: Can I export my data from InfluxDB?

Yes, data can be exported from InfluxDB using query results. However, the process and supported formats depend on the version and deployment type you are using.

Source

Amazon RDS vs InfluxDB

Amazon RDS

InfluxDB

The short version

Where they differ

What each one covers

Only in Amazon RDS

Only in InfluxDB

Both cover

What people use each for

Amazon RDS

InfluxDB

Where each one falls short

Amazon RDS

InfluxDB

Pricing, plan by plan

Amazon RDS

InfluxDB

Which should you pick?

Choose Amazon RDS if

Choose InfluxDB if

Questions people ask

Answered from the vendors’ own pages

Related pages

More on Amazon RDS

More on InfluxDB

Keep looking

Other head to heads