Is Firebolt or Valkey better?

Neither clearly leads. Firebolt starts at $1.84/hour and Valkey at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.

Which is cheaper, Firebolt or Valkey?

Valkey has a free tier; the other does not. Paid plans start at $1.84/hour for Firebolt and Free for Valkey.

Does Firebolt or Valkey run on more platforms?

Firebolt runs on Cloud (AWS, GCP, Azure preview), Docker, Kubernetes. Valkey runs on Linux, macOS, Docker, Self-hosted.

Can I use Valkey for free?

Yes. Valkey has a free tier, so you can try it without paying. Firebolt starts at $1.84/hour.

What is Firebolt best used for?

Firebolt is most often used for data analytics teams running gigabyte-to-petabyte datasets with sub-second query requirements, real-time business intelligence platforms requiring acid transactions and snapshot isolation, applications needing vector search on analytical data for similarity queries. Of those, data analytics teams running gigabyte-to-petabyte datasets with sub-second query requirements and real-time business intelligence platforms requiring acid transactions and snapshot isolation are not what Valkey is typically brought in for.

What can Firebolt do that Valkey cannot?

Firebolt covers Sub-second Queries, Sparse Indexes, Data Pruning, Decoupled Storage/Compute. Valkey covers Redis-compatible, BSD licensed, Rich data structures, Replication and persistence.

Databases · head to head

Firebolt vs Valkey

Firebolt

Databases

Sub-second analytics at cloud data warehouse scale

From: $1.84/hour
Rated: -

Full review Website

Valkey

Databases

Open-source in-memory data store forked from Redis

From: Free
Rated: -

Full review Website

The short version

Only Valkey has a free tier, so it costs nothing to try first.
Each has a real cost: Firebolt compute billed per second on Arm-based processors; small instances still incur measurable costs during idle periods despite auto-stop; Valkey younger project, so its track record is short even though the codebase is not
They diverge on capability: Firebolt covers Sub-second Queries, Valkey covers Redis-compatible.

Where they differ

Only the attributes on which Firebolt and Valkey actually diverge.

Attributes where Firebolt and Valkey differ
Attribute	Firebolt	Valkey
Starting price	$1.84/hour	Free
Pricing model	usage-based	Open source, no licence fee; managed cloud billed separately
Free tier	No	Yes
Platforms	Cloud (AWS, GCP, Azure preview), Docker, Kubernetes	Linux, macOS, Docker, Self-hosted
Founded	2019	Unknown

Identical on both: user rating (Not yet rated), category (Databases).

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 Firebolt

Sub-second Queries
Sparse Indexes
Data Pruning
Decoupled Storage/Compute
SQL Support
Semi-structured Data
Workload Isolation
Airflow

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.

Firebolt

Data analytics teams running gigabyte-to-petabyte datasets with sub-second query requirementsnot Valkey
Real-time business intelligence platforms requiring ACID transactions and snapshot isolationnot Valkey
Applications needing vector search on analytical data for similarity queriesnot Valkey

Valkey

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

Where each one falls short

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

Firebolt

Compute billed per second on Arm-based processors; small instances still incur measurable costs during idle periods despite auto-stop
Storage pass-through charged at $0.0264/GB monthly on compressed data; uncompressed storage could exceed this
Azure deployment currently in Preview status; production recommendations unclear
Vector indexes limited to float arrays; other data types require alternative indexing strategies
Free tier credits ($200) limited; no perpetual free tier for production use

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

Firebolt

$1.84/hour

No published plan breakdown. See the Firebolt review.

Valkey

Free

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

Which should you pick?

Choose Firebolt if

You need sub-second queries.
You work on Cloud (AWS, GCP, Azure preview), Docker, Kubernetes.
You also want sparse indexes.

Firebolt review

Choose Valkey if

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

Valkey review

Questions people ask

Is Firebolt or Valkey better?: Neither clearly leads. Firebolt starts at $1.84/hour and Valkey at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Firebolt or Valkey?: Valkey has a free tier; the other does not. Paid plans start at $1.84/hour for Firebolt and Free for Valkey.
Does Firebolt or Valkey run on more platforms?: Firebolt runs on Cloud (AWS, GCP, Azure preview), Docker, Kubernetes. Valkey runs on Linux, macOS, Docker, Self-hosted.
Can I use Valkey for free?: Yes. Valkey has a free tier, so you can try it without paying. Firebolt starts at $1.84/hour.
What is Firebolt best used for?: Firebolt is most often used for data analytics teams running gigabyte-to-petabyte datasets with sub-second query requirements, real-time business intelligence platforms requiring acid transactions and snapshot isolation, applications needing vector search on analytical data for similarity queries. Of those, data analytics teams running gigabyte-to-petabyte datasets with sub-second query requirements and real-time business intelligence platforms requiring acid transactions and snapshot isolation are not what Valkey is typically brought in for.
What can Firebolt do that Valkey cannot?: Firebolt covers Sub-second Queries, Sparse Indexes, Data Pruning, Decoupled Storage/Compute. Valkey covers Redis-compatible, BSD licensed, Rich data structures, Replication and persistence.

Answered from the vendors’ own pages

Firebolt: How does Firebolt's compute billing model work?

Firebolt uses per-second billing with scale-to-zero capability. The smallest S tier costs $1.84 per hour with 8 vCPU and 64GB memory, while the largest 4XL tier costs $58.88 per hour with 256 vCPU. Users only pay when compute is running.

Source

Valkey: Is Valkey free?

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

Firebolt: What is the cost for data storage on Firebolt?

Storage costs $0.0264 per GB per month on object storage, billed as pass-through cost at cloud provider rates.

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.

Firebolt: What free credits or trial does Firebolt offer new users?

New users receive $200 free credits to get started with the platform.

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.

Firebolt: Does Firebolt publish pricing for commitment-based discounts?

The pricing FAQ lists a question about commitment-based discounts but does not provide published answers on the pricing page. This requires direct inquiry with sales.

Source

Firebolt: What deployment options does Firebolt offer besides managed service?

Firebolt offers self-hosted open source deployment (unlimited) and Bring Your Own Cloud (BYOC) options in addition to managed service.

Source

Firebolt vs Valkey

Firebolt

Valkey

The short version

Where they differ

What each one covers

Only in Firebolt

Only in Valkey

What people use each for

Firebolt

Valkey

Where each one falls short

Firebolt

Valkey

Pricing, plan by plan

Firebolt

Valkey

Which should you pick?

Choose Firebolt if

Choose Valkey if

Questions people ask

Answered from the vendors’ own pages

Related pages

More on Firebolt

More on Valkey

Keep looking

Other head to heads