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Databases · head to head

Amazon RDS vs Cody

Amazon RDS logo

Amazon RDS

Databases

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

From
Free
Free plan
Yes
Visit Amazon RDSFull review
Cody logo

Cody

Developer Tools

AI coding assistant powered by code search

From
Free
Free plan
Yes
Visit CodyFull review

The short version

  • Both are free.
  • Where Amazon RDS falls short: no super-user access or direct host connectivity limits advanced customization.
  • Where Cody falls short: sourcegraph now publishes a single Enterprise plan starting at $16K, with no free or individual Pro tier listed on the pricing page.
  • Prices and features on this page were last checked on 13 November 2026.

Where they differ

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

Attributes where Amazon RDS and Cody differ
AttributeAmazon RDSCody
Pricing modelUsage-basedFreemium
PlatformsWeb, Multi-AZ, Multi-regionWeb
CategoryDatabasesDeveloper Tools
Founded20062013

Identical on both: starting price (Free), free tier (Yes).

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 Cody

Nothing recorded that Amazon RDS does not also cover.

What people use each for

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

Amazon RDS

  • Transaction processingnot Cody
  • Data storagenot Cody
  • Application backendnot Cody
  • Reportingnot Cody
  • Data analyticsnot Cody

Cody

  • Code completion and intelligent autocomplete in IDEsnot Amazon RDS
  • Developer chat with codebase context awarenessnot Amazon RDS
  • Automated debugging and error identificationnot Amazon RDS
  • Customizable prompts for workflow automationnot 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

Cody

  • Sourcegraph now publishes a single Enterprise plan starting at $16K, with no free or individual Pro tier listed on the pricing page
  • sourcegraph.com/cody redirects to the documentation rather than a Cody product or pricing page
  • AI features are metered as credits included per user, and exceeding the allocation requires buying a higher volume bucket
  • Volume credit buckets are sold as an add-on rather than included
  • A customer success manager and premium support are optional paid extras on top of the Enterprise plan
  • Standard support is 24x5 rather than 24x7, with round-the-clock coverage sold as an upgrade
  • The published $16K figure is a starting price that scales with team size, so the actual cost is quoted rather than listed

Pricing, plan by plan

Amazon RDS

Free
  • On-Demand InstancesOn request
  • Reserved InstancesOn request
  • Database Savings PlansOn request

Cody

Free

No published plan breakdown. See the Cody review.

Which should you pick?

Choose Amazon RDS if

  • You need multiple db engines.
  • You want to start without paying.
  • You work on Web, Multi-AZ, Multi-region.
  • You also want automated backups.
Amazon RDS review

Choose Cody if

  • You want to start without paying.
Cody review

Questions people ask

Is Amazon RDS or Cody better?
Neither clearly leads. Amazon RDS starts at Free and Cody at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Amazon RDS or Cody?
Amazon RDS starts at Free and Cody at Free.
Does Amazon RDS or Cody run on more platforms?
Amazon RDS runs on Web, Multi-AZ, Multi-region. Cody runs on Web.
Can I use Amazon RDS for free?
Both have a free tier, so you can try either at no cost before committing.
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 Cody is typically brought in for.
What can Amazon RDS do that Cody cannot?
Amazon RDS covers Multiple DB Engines, Automated Backups, Multi-AZ Deployment, Read Replicas.

Answered from the vendors’ own pages

Amazon RDS: What is included in the AWS Free Tier for RDS?

For signups before July 15, 2025: 750 hours per month of single-AZ database instance usage (12 months), 20 GB General Purpose SSD storage monthly, 20 GB automated backup storage monthly, available engines include MySQL, MariaDB, PostgreSQL, SQL Server Express Edition. For signups after July 15, 2025: choice between Free Plan or Paid Plan, $100 in credits plus up to $100 additional credits for activating foundational services, credits valid 12 months. Free Tier unavailable in AWS GovCloud (US) and China (Beijing) regions.

Source
Cody: Is Cody free?

Cody offers a free tier for individual developers via VS Code, JetBrains, Visual Studio, and the web app. Unlimited free usage is available for solo developers.

Source
Amazon RDS: How is data transfer priced in RDS?

Same Availability Zone (EC2 to RDS) is free. Multi-AZ replication is free. Cross-AZ within same region is 0.01 USD per GB in and out. Cross-region snapshots and backups follow standard data transfer charges.

Source
Cody: What does Cody Enterprise cost?

Cody Enterprise pricing is custom and requires contacting Sourcegraph sales. It is available for Sourcegraph Enterprise customers and must be quoted based on your deployment and usage needs.

Source
Amazon RDS: What database engines are supported by RDS?

Aurora, MySQL, PostgreSQL, MariaDB, Oracle, SQL Server, and IBM Db2. Pricing varies by engine.

Source
Cody: What LLMs does Cody use?

Cody uses the latest large language models for code completions, chat, and debugging. It leverages Sourcegraph's advanced Search API to pull codebase context from local and remote repositories.

Source
Amazon RDS: What cost components are included in RDS monthly pricing?

DB instance hours (billed in 1-second increments, 10-minute minimum), storage per GB per month, I/O requests (Aurora and magnetic storage only), provisioned IOPS per month, backup storage, and data transfer fees.

Source
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