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Quantum noise,
solved.

Recover your qubit's decoherence operator from raw measurement data. No tomography, no Hamiltonian, no model assumptions. Just outcomes in, operator out.

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Python SDK + REST API | Works with Qiskit, Cirq, Braket | Free tier

What changes

Without QORA

× Full quantum process tomography — takes days of measurement
× Custom Hamiltonian models required for every system
× Single-channel analysis — miss multi-channel decoherence

With QORA

✓ Blind operator recovery in under 500ms
✓ No model required — works from raw measurement outcomes
✓ All decoherence channels detected automatically

What QORA does

Blind decoherence operator recovery from raw data.

⚛

Blind Recovery

No Hamiltonian, no tomography, no model assumptions. Send raw measurement outcomes, get the decoherence operator back.

✓

R² = 0.997

Validated across 2 orders of magnitude in coupling strength. Publication-grade accuracy on every call.

⚡

Under 500ms

Full operator characterization in a single API call. No iterative convergence, no waiting for tomography runs.

🌐

Every QPU Platform

Qiskit, Cirq, and Braket SDKs included. Works with IBM, Google, IonQ, Rigetti, and any gate-based QPU.

⚖

Three Regimes

Amplitude damping, dephasing, and depolarizing channels all detected and characterized from the same data.

📊

Confidence Intervals

Bootstrap CI on every gamma estimate. Know exactly how confident the recovery is before you act on it.

Better Together

QORA + SenseForge

QORA finds the noise operator. SenseForge turns it into a physical measurement. Together they cover quantum hardware AND quantum sensors — the full quantum characterization stack.

Learn about SenseForge See Platform

Simple, transparent pricing

Start free. Scale when your research demands it.

Explorer

For researchers getting started
Free
  • 100 API calls/mo
  • Python SDK + REST API
  • All three decoherence regimes
  • Community support
Get Started Free
Most Popular

Lab

For active research groups
$299 /mo
  • 2,000 API calls/mo
  • Everything in Explorer
  • Confidence intervals
  • Priority processing
  • Email support
Get Started

Production

For QPU vendors and platforms
$1,499 /mo
  • 25,000 API calls/mo
  • Everything in Lab
  • Batch processing
  • SLA + dedicated support
  • Custom integrations
Contact Sales

Enterprise and on-premise available — contact sales

Frequently asked questions

What is operator discovery (OD)?
Operator discovery is the process of recovering the mathematical operator that describes how a quantum system loses coherence. QORA performs this recovery blindly from raw measurement data, without requiring a Hamiltonian model or full quantum process tomography.
What data format does QORA accept?
QORA accepts raw measurement outcomes as arrays of bit-string counts from repeated circuit executions. The Python SDK handles format conversion for Qiskit, Cirq, and Braket result objects automatically.
Which QPUs does it work with?
Any gate-based quantum processor. QORA has been validated on IBM Quantum (superconducting), IonQ (trapped ion), Rigetti (superconducting), and simulated systems. The SDK includes native integration with Qiskit, Cirq, and Braket.
How does QORA differ from quantum process tomography?
Quantum process tomography requires an exponentially scaling set of input states and measurements. QORA recovers the decoherence operator from a single set of measurement outcomes in under 500ms, with no input state preparation required. It is faster, cheaper, and scales to larger systems.
What does the free tier include?
The Explorer tier gives you 100 API calls per month with access to all three decoherence regimes (amplitude damping, dephasing, depolarizing), the Python SDK, and REST API. No credit card required.

Get started free

Try QORA with our free Explorer tier. No credit card required. Recover your first operator in minutes.

  • 100 free API calls per month
  • Python SDK for Qiskit, Cirq, Braket
  • All three decoherence regimes included
  • Bundle with SenseForge for full quantum stack
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QORA is in active development and accepting researchers now. Features and pricing may evolve. No endorsement or affiliation is implied. Updated Mar 2026.