Pay for data processed.
Not for hours burned.

Quanton bills on a single number: the volume of data your jobs read and write. Every speedup we ship cuts your infra bill while keeping your Quanton bill flat. Run in your own Kubernetes — or directly on VMs (EC2, GCE, Azure VMs, on-prem). Reserved and spot discounts stay yours.

YOUR ENTIRE INVOICE
cost = GiB_processed × rate
First 100 GiB / month FREE
Read · 1–10 TiB band $0.0007 / GiB
Write 2× read
No DBU markup. No per-cluster premium. No support tier. Tier price drops as volume grows.
Faster jobs = less money for the vendor VENDOR REVENUE High Low Slow Fast JOB PERFORMANCE
Compute billing — 6× faster = ~83% fewer billed hours.
Per-GiB — speed is free to give. We make money by getting better.
01
Our incentive is your compute bill going down.
Every release we ship that runs Spark faster cuts your EC2 hours — but charges you the same fee. We win when you process more, not when each job drags on.
02
Volume tiers reward growth, not punish it.
The first 100 GiB each month are free. Paid read rates start at $0.0009/GiB and drop to $0.0003/GiB above 1,000,000 GiB/month. Each rate applies only to usage within its band.
03
No DBU. No per-cluster premium. No support tier.
One line item. The EC2 you'd already buy sits in your own account at your own discount. Quanton sits on top — and that's the entire invoice.
Free
$0 forever
Try Quanton on real workloads. No credit card. Falls back to free, open-source acceleration past the monthly allowance.
  • 100 GiB / month of Quanton-accelerated processing
  • After the cap — automatic fallback to OSS Spark with Apache DataFusion Comet and Apache Gluten pre-installed, also free
  • AI Spark Engineer included — works across every engine
  • Community support via Slack
  • Free on your laptop, free in a cluster — small data, no charge
Start free →
Enterprise
Flat fee / year
One annual number — no per-GiB metering, no surprise overages. For orgs running petabytes and standing on compliance and procurement contracts.
  • Unlimited data volume for a single flat annual fee
  • Unlock Onehouse Managed Lakehouse
  • Dedicated support & CSM
  • Custom contracts
  • Volume discounts
Contact sales →
Volume tier
Read / GiB
Write / GiB
0 – 100 GiB / month free tier
FREE
FREE
100 – 1,000 GiB / month
$0.0009
$0.0018
1,000 – 10,000 GiB / month most workloads
$0.0007
$0.0014
10,000 – 100,000 GiB / month
$0.0005
$0.0010
100,000 – 1,000,000 GiB / mo
$0.0004
$0.0008
> 1,000,000 GiB / month
$0.0003
$0.0006
How bands stack

Each band's rate applies only to the GiB that lands inside it. The first 100 GiB of every month is free; the next chunks unlock the next band's lower rate — automatically, no upgrade needed. Volumes measured in GiB (1,024 MiB), matching what Spark reports. Write is 2× the read rate.

A 5 TiB month, priced in plain English
First 100 GiB free $0.00
Next 900 GiB · 100–1 K 900 × $0.0009 $0.81
Next 4,000 GiB · 1 K–5 K 4,000 × $0.0007 $2.80
Total read fee · 5,000 GiB $3.61

Estimate your bill, side by side.

For a conservative estimate, we assume equal runtime—even though Quanton is 25% faster than Photon on TPC-DS 10 TB.

Quick presets:
QUANTON · BYOC
$0.00
per run
Quanton metered fee$0.00
EC2 (your VPC)$0.00
Monthly:$0
DBX CLASSIC PHOTON
$0.00
per run
Photon DBU fee$0.00
EC2 (your VPC)$0.00
Monthly:$0
—
DBX SERVERLESS PHOTON
$0.00
per run
Serverless DBU$0.00
EC2 (bundled)included
Monthly:$0
—
OSS SPARK
$0.00
per run · 6.0× runtime
Engine feefree
EC2 (6.0× hours)$0.00
Monthly:$0
—

Models equal runtime for Quanton and Photon, with the same hardware and EC2 discount for Quanton and Photon Classic. OSS Spark uses 6.0× Quanton's runtime from the TPC-DS 10 TB benchmark. Serverless uses the same runtime and DBU estimate as Photon Classic, with infrastructure bundled into its rate. DBU rates: Classic $0.15, Serverless $0.35, Premium tier, US-East-1. Estimates only.

// About these comparisons
Quanton vs the rest, on identical iron.

This estimate gives Quanton and Photon Classic equal runtime on the same hardware in your VPC — your EC2 discount applies to both. Serverless bundles compute at the higher $0.35/DBU rate. OSS Spark is free; this estimate uses 6.0× the runtime on the same cluster.

Click a preset above to see the worked breakdown for a real workload.

Compare execution times.

See TPC-DS 10 TB results and the wider benchmark suite on the Benchmarks page.

View benchmarks →

See how the engines compare.

Compare deployment, execution, storage awareness, and AI capabilities across Quanton, Databricks, OSS Spark, Comet, and Gluten.

View the feature comparison →

Questions a skeptical platform team would ask.

I run in my own VPC and already get an EC2 discount — what's the edge over Databricks Classic?

The calculator assumes equal runtime on the same hardware, so your EC2 discount applies equally to both. On the TPC-DS 10 TB preset, Quanton's platform fee is $5.38 versus $12.35 in Photon DBU fees — 56% lower. This estimate excludes Quanton's 25% performance advantage over Photon.

Why per-GiB instead of per-DBU or per-vCPU-hour?

Compute-time billing pays the vendor more when jobs run slowly. Every optimization we ship — better SIMD, smarter planning, native MERGE — would cut our own revenue if we billed by the hour. Per-GiB ties our income to the value delivered, not to inefficiency. The faster we make Spark, the better the deal you keep.

Does the rate change if I land on a different volume tier?

Yes — tier pricing is progressive. The GiB that lands in the 1–10 TiB band is billed at $0.0007; the next chunk in the 10–100 TiB band is billed at $0.0005; and so on. You don't fall off a cliff between tiers. Most single-run ETL workloads sit in the 1–10 TiB band; aggregate monthly volume often crosses into $0.0005 or $0.0004.

How does this compare to OSS Spark, Comet, or Gluten — all free?

Free engine, paid time. On TPC-DS 10 TB with the same 11-node cluster, OSS Spark takes 12,200s vs Quanton's 2,034s — 6.00× the EC2 hours. Comet and Gluten are 4.2–4.5× slower and OOM on q67/q93. The Quanton fee is smaller than the extra EC2 you'd burn waiting for OSS to finish — and that's before counting engineer time.

What if I want to walk away?

One config line points your orchestration back at OSS Spark, Comet, or Gluten. Same Scala / PySpark / SparkSQL jobs, no rewrites. Quanton ships as a Docker image and a Kubernetes operator that mirrors the Kubeflow SparkApplication spec. Your data never leaves your VPC; your jobs stay portable.

Is the AI Spark engineer extra?

No. Quanton AI lives in your Spark UI and is free — it works across Quanton, OSS Spark, Comet, and Gluten. Your Claude or OpenAI key lives in your browser; prompts and AI data never touch our servers.

Why GiB and not GB?

Spark UI reports read/write bytes in binary (1 GiB = 1,073,741,824 B). Billing on GB instead of GiB would silently change the fee by ~7%. We use the same unit Spark reports — no decoder ring required.

Bring a workload. We'll show you the diff.

Spin up Quanton in your own Kubernetes in under 10 minutes. Compare against your current Databricks bill in your own VPC.