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Developer Tools · head to head

RAD Studio vs Valkey

RAD Studio logo

RAD Studio

Developer Tools

Cross-platform native app development with Delphi and C++Builder

From
$2000/perpetual
Free plan
No
Visit RAD StudioFull review
Valkey logo

Valkey

Databases

Open-source in-memory data store forked from Redis

From
Free
Free plan
Yes
Visit ValkeyFull review

The short version

  • RAD Studio is a cross-platform IDE.
  • Valkey is free; RAD Studio starts at $2000/mo.
  • Where RAD Studio falls short: professional edition costs $2,000 for the perpetual license plus $599 for year one maintenance, totaling $2,599 before tax.
  • Where Valkey falls short: younger project, so its track record is short even though the codebase is not.
  • Prices and features on this page were last checked on 13 November 2026.

Where they differ

Only the attributes on which RAD Studio and Valkey actually diverge.

Attributes where RAD Studio and Valkey differ
AttributeRAD StudioValkey
Starting price$2000/perpetualFree
Pricing modelOne-timeOpen source, no licence fee; managed cloud billed separately
Free tierNoYes
PlatformsWebLinux, macOS, Self-hosted
CategoryDeveloper ToolsDatabases

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 RAD Studio

Nothing recorded that Valkey does not also cover.

Only in Valkey

  • Redis-compatible
  • BSD licensed
  • Rich data structures
  • Replication and persistence

What people use each for

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

RAD Studio

  • Building Windows desktop applications with VCL componentsnot Valkey
  • Creating iOS and Android apps from shared Delphi codebasenot Valkey
  • Connecting to Oracle databases through FireDAC connectivitynot Valkey
  • Building REST web services that run on Linux serversnot Valkey

Valkey

  • Continuing on a permissively licensed in-memory store after the Redis licence changenot RAD Studio
  • Caching and session storage where a foundation-governed project is a procurement requirementnot RAD Studio
  • Migrating from Redis without rewriting application codenot RAD Studio

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

RAD Studio

  • Professional edition costs $2,000 for the perpetual license plus $599 for year one maintenance, totaling $2,599 before tax
  • Enterprise edition steps up to $3,400 license plus $1,199 maintenance, and Architect edition to $4,416 license plus $2,183 maintenance
  • The perpetual license only entitles the buyer to updates for one year; continued access to new updates and upgrades requires an annually renewable Update Subscription

Valkey

  • Younger project, so its track record is short even though the codebase is not
  • Divergence from Redis grows over time, so compatibility is strongest near the fork point and weakens as both evolve
  • Ecosystem tooling and documentation still frequently assume Redis, leaving translation work

Pricing, plan by plan

RAD Studio

$2000/perpetual
  • Professional Edition$2,000 one-off
    • Perpetual License
    • First year maintenance $599
    • Total $2,599 + Tax
  • Enterprise Edition$3,400 one-off
    • Perpetual License
    • First year maintenance $1,199
    • Total $4,599 + Tax
  • Architect Edition$4,416 one-off
    • Perpetual License
    • First year maintenance $2,183
    • Total $6,599 + Tax

Valkey

Free
  • ValkeyFree
    • Full functionality
    • Self-hosted
    • No usage limits

Which should you pick?

Choose RAD Studio if

Nothing in the data separates RAD Studio from Valkey on the points above - pick on price and on how each one feels to use.

RAD Studio review

Choose Valkey if

  • You need redis-compatible.
  • You want to start without paying.
  • You work on Linux, macOS, Self-hosted.
  • You also want bsd licensed.
Valkey review

Questions people ask

Is RAD Studio or Valkey better?
Neither clearly leads. RAD Studio starts at $2000/perpetual and Valkey at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, RAD Studio or Valkey?
Valkey has a free tier; the other does not. Paid plans start at $2000/perpetual for RAD Studio and Free for Valkey.
Does RAD Studio or Valkey run on more platforms?
RAD Studio runs on Web. Valkey runs on Linux, macOS, Self-hosted.
Can I use Valkey for free?
Yes. Valkey has a free tier, so you can try it without paying. RAD Studio starts at $2000/perpetual.
What is RAD Studio best used for?
RAD Studio is most often used for building windows desktop applications with vcl components, creating ios and android apps from shared delphi codebase, connecting to oracle databases through firedac connectivity, building rest web services that run on linux servers. Of those, building windows desktop applications with vcl components and creating ios and android apps from shared delphi codebase are not what Valkey is typically brought in for.
What can RAD Studio do that Valkey cannot?
Valkey covers Redis-compatible, BSD licensed, Rich data structures, Replication and persistence.

Answered from the vendors’ own pages

RAD Studio: How much does RAD Studio cost?

RAD Studio uses perpetual licensing: Professional Edition $2,000 perpetual license + $599 first year maintenance ($2,599 total + tax). Enterprise Edition $3,400 license + $1,199 maintenance ($4,599 total + tax). Architect Edition $4,416 license + $2,183 maintenance ($6,599 total + tax).

Source
Valkey: Is Valkey free?

Yes, BSD-licensed open source under the Linux Foundation.

RAD Studio: What is the difference between RAD Studio editions?

Professional Edition ($2,599 total + tax) targets individual developers. Enterprise Edition ($4,599 total + tax) adds multi-tier app capabilities. Architect Edition ($6,599 total + tax) includes advanced database and cloud features. All three include perpetual licenses.

Source
Valkey: Why does Valkey exist?

Redis changed its licence away from BSD in 2024. Valkey is the community fork continuing under permissive terms, backed by AWS, Google Cloud and Oracle among others.

RAD Studio: Does RAD Studio offer Kai AI integration and discounts?

Yes, adding Kai AI to any edition provides discounts: 25% off Professional ($2,136 + tax), 30% off Enterprise ($3,394 + tax), and 40% off Architect ($4,109 + tax). This promotion is active through August 31, 2026.

Source
Valkey: Can I switch from Redis to Valkey?

At the fork point it is drop-in compatible with existing clients and data. The further both projects move from that point, the more you should verify the specific features you use.

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