The decisioning system
for teams shipping at scale.
Production-grade bandit infrastructure. Built for teams that learn from every request.
Watch how qbrix optimizes your site in real-time.
Every request shifts traffic toward what's working. When the world changes, qbrix adapts — no dashboards to babysit, no tests to declare.
Exploring
qbrix distributes traffic equally across all variants, collecting initial performance signals.
Exploiting
Shift detected
Re-exploring
New winner
Built for production.
Designed to disappear.
Drop qbrix into your stack and forget it's there. Kubernetes-native, multi-tenant, and self-optimizing from request one.
Real-time adaptive
Traffic moves to what's working. No manual analysis or waiting for significance — self-adjusting in real minutes.
Self-optimizing
qbrix picks which policy fits your data — and switches when conditions change.
Multi-tenant & RBAC
Full isolation between tenants, three-role RBAC, and a bad audit trail — run it out-of-the-box.
Production scale
Feature gates
Progressive rollouts, targeted segments, and accelerate feature — all in one SDK.
Every decision, in the open.
Stream selections, rewards, and policy switches as they happen — no black-box ML, no waiting for nightly reports.
Personalized at request time
Per-user features choose the best arm. New visitors and power users see what works for them — not what works on average.
Integrate in minutes.
A handful of Python calls is all it takes to stand up a production-grade bandit system.
pip install qbrix — one import, one API key, and you're in production.
The meta-bandit portfolio selects and tunes the policy for you. Opt-in to advanced control when ready.
Full HTTP REST API and gRPC stubs — pick what fits your stack.
One platform.
Every decision.
Wherever you choose between variants — content, products, prices — qbrix learns what works and adapts in real time.
Content & UX
CONVERSIONWhich headline converts best? qbrix continuously tests and shifts traffic to the winning variant — no manual analysis, no waiting for significance.
Headlines, landing pages, onboarding flows, CTAs
Recommendations
PERSONALIZATIONShow each user the item most likely to convert — based on real-time signals, not static rules. Contextual bandits factor in who the user is.
Product feeds, search ranking, featured items
Dynamic Pricing
REVENUEFind the price point that maximizes revenue, not just clicks. qbrix handles the exploration-exploitation tradeoff automatically.
Price testing, discount tiers, subscription offers
Feature Rollouts
RELEASEGo beyond random percentages. qbrix learns which segments respond best and progressively expands exposure — maximizing adoption.
Progressive rollouts, beta targeting, adoption lift
Campaign Optimization
MARKETINGWhich creative drives the most signups? Let qbrix allocate budget toward what works — automatically, in real time.
Ad creatives, email campaigns, channel allocation
Search & Ranking
ENGAGEMENTOptimize the order of results, products, or content. qbrix learns which ranking drives the most engagement per user context.
Search results, product listings, category ordering
Simple. Transparent.
Free to start.
Get started for free. Scale as you grow. No hidden fees, no surprises.
For side projects and experimentation. Get started in minutes.
For early-stage teams scaling beyond side projects.
For growing teams. Everything you need to run experiments in production.
For organizations that need full control, audit trails, and SLAs.
Ship smarter decisions
in minutes.
Connect your app in minutes with our Python SDK or REST API. Sign up free and start running your first experiment today.