Marketing Science Gateway · Live

The Statistical AI
for every marketer

Bayesian A/B testing, attribution modeling, forecasting — returned as one API call with natural language your whole team can act on. No data science degree required.

Live Demo
🔒 Not stored
Your Data
Result
bayesian_ab_testing
Prob. Variant Wins
94.7%
Posterior Lift
+14.8%
Control CVR
14.3%
Variant CVR
16.4%
Ship the variant. At 94.7% posterior probability the evidence strongly favors the variant — expected incremental lift of +14.8%. Risk of regret if you don't ship: low.
6 algorithm families
< 3s response time
JSON + NL output
Zero data stored
One API call
Why teams choose MktSci

Built for decisions, not dashboards

📋
Paste any data format
Numbers, spreadsheet paste, or CSV snippets — the API understands context and extracts what it needs. No rigid schema, no data wrangling required.
🧭
Automatic algorithm routing
Describe your question in plain English. The gateway selects the statistically correct method and runs it every time — Bayesian, frequentist, or non-parametric.
💬
Answers your team acts on
Every result includes a plain-language recommendation alongside the statistics. Designed for analysts and marketers, not only data scientists.

One call.
Full analysis.

Integrate in minutes. Send your data and question as natural language — get back structured JSON with metrics, the algorithm used, and a decision-ready verdict.

JavaScript
const res = await fetch('https://api.yourdomain.com/analyze', {
  method: 'POST',
  headers: {
    'Authorization': `Bearer ${apiKey}`,
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    message: 'Control 1200/8400, Variant 1380/8400.\nRun Bayesian AB test.'
  })
})

const { algorithm_used, metrics, verdict } = await res.json()
// → { algorithm_used: "bayesian_ab_testing",
//     metrics: [...], verdict: "Ship the variant." }
Pricing

Simple, transparent pricing

Starter
$49
per month

500 API calls / mo
Full algorithm library
JSON + NL output
Email support
Scale
$299
per month

Unlimited API calls
Full algorithm library
Custom integrations
Dedicated support

Start analyzing in minutes

No setup. No data science expertise required. Just your data and a question.