Software · head to head
Amazon Aurora vs Brex

Amazon Aurora
Software
MySQL and PostgreSQL-compatible relational database built for the cloud
- From
- Free
- Rated
- -
The short version
- Only Amazon Aurora has a free tier, so it costs nothing to try first.
- Each has a real cost: Amazon Aurora aurora requires AWS ecosystem knowledge and integration with other AWS services; Brex the free Essentials tier is limited to two legal entities
- They diverge on capability: Amazon Aurora covers MySQL/PostgreSQL Compatible, Brex covers Corporate cards.
Where they differ
Only the attributes on which Amazon Aurora and Brex actually diverge.
| Attribute | Amazon Aurora | Brex |
|---|---|---|
| Starting price | Free | $29/month |
| Pricing model | usage-based | freemium |
| Free tier | Yes | No |
| Platforms | AWS Cloud | Web, Ios, Android |
| Founded | 2006 | 2017 |
Identical on both: user rating (Not yet rated), category (Unknown).
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 Aurora
- MySQL/PostgreSQL Compatible
- 5x MySQL Performance
- Auto-scaling Storage
- Global Database
- Serverless v2
- Multi-master
- Fault Tolerant
- AWS Lambda
Only in Brex
- Corporate cards
- Business accounts
- Expense management
- Bill pay
- Travel
- QuickBooks
- NetSuite
- Xero
Both cover
- Web support
What people use each for
The jobs each tool is most often brought in to do.
Amazon Aurora
- Transaction processingnot Brex
- Data storagenot Brex
- Application backendnot Brex
- Reportingnot Brex
- Data analyticsnot Brex
Brex
- Corporate cards with spend controls for startupsnot Amazon Aurora
- Expense management and reimbursementsnot Amazon Aurora
- Travel booking inside the spend platformnot Amazon Aurora
- Bill pay and accounting system syncnot Amazon Aurora
- Multi-entity spend management on the paid tiersnot Amazon Aurora
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Amazon Aurora
- Aurora requires AWS ecosystem knowledge and integration with other AWS services
- Pricing can become expensive with high-traffic applications using many read replicas
- Limited support for non-relational data types compared to NoSQL alternatives
Brex
- The free Essentials tier is limited to two legal entities
- Premium is $12 per user per month, so cost scales with headcount using the card
- Enterprise and Smart Card pricing is not published
- Eligibility criteria are not stated anywhere on the pricing page, which matters for a product that extends credit
Pricing, plan by plan
Amazon Aurora
Free- Serverless v2$0.12/hour
- Auto-scaling
- Pay per ACU
- Instant scaling
- Provisioned$29/month
- Dedicated instances
- Predictable performance
- Reserved capacity
Brex
$29/month- EssentialsFree
- Corporate cards
- Expense management
- Bill pay
- Premium$12/month
- Advanced controls
- Custom approvals
- Travel booking
Which should you pick?
Choose Amazon Aurora if
- You need mysql/postgresql compatible.
- You want to start without paying.
- You work on AWS Cloud.
- You also want 5x mysql performance.
Choose Brex if
- You need corporate cards.
- You work on Web, Ios, Android.
- You also want business accounts.
Questions people ask
- Is Amazon Aurora or Brex better?
- Neither clearly leads. Amazon Aurora starts at Free and Brex at $29/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Amazon Aurora or Brex?
- Amazon Aurora has a free tier; the other does not. Paid plans start at Free for Amazon Aurora and $29/month for Brex.
- Does Amazon Aurora or Brex run on more platforms?
- Amazon Aurora runs on AWS Cloud. Brex runs on Web, Ios, Android.
- Can I use Amazon Aurora for free?
- Yes. Amazon Aurora has a free tier, so you can try it without paying. Brex starts at $29/month.
- What is Amazon Aurora best used for?
- Amazon Aurora is most often used for transaction processing, data storage, application backend, reporting. Of those, transaction processing and data storage are not what Brex is typically brought in for.
- What can Amazon Aurora do that Brex cannot?
- Amazon Aurora covers MySQL/PostgreSQL Compatible, 5x MySQL Performance, Auto-scaling Storage, Global Database. Brex covers Corporate cards, Business accounts, Expense management, Bill pay. Both handle Web support.
Answered from the vendors’ own pages
Amazon Aurora: Is Amazon Aurora compatible with MySQL and PostgreSQL?
Yes, Amazon Aurora offers MySQL and PostgreSQL compatibility with full compatibility to their open-source counterparts, allowing you to migrate existing databases with standard tools.
SourceAmazon Aurora: What uptime SLA does Amazon Aurora provide?
Aurora is designed for up to 99.99% single-region uptime and 99.999% multi-region uptime with automatic failover.
SourceAmazon Aurora: How much does Amazon Aurora cost?
Aurora uses serverless, usage-based pricing where you pay only for consumed capacity. Typical pricing ranges from $50-70 per month for minimal setups to $400-600 per month for small production clusters.
SourceAmazon Aurora: Can Amazon Aurora scale automatically?
Yes, Aurora automatically scales to match workload demands without performance degradation, supporting both read and write scaling.
SourceAmazon Aurora: How many read replicas does Aurora support?
Aurora supports up to 15 low-latency read replicas for distributing read traffic across your application.
SourceRelated pages
More on Amazon Aurora
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- Brex vs Melio
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- Brex vs ADP
- Brex vs Expensify
- Brex vs Fyle
- Brex vs Payoneer
- Brex vs Pleo
- Brex vs Sage 50
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- Brex vs Tipalti
- Brex vs Xero
- Brex vs Zoho Books
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