Know what your marketing actually drove — and where every next pound should go.
Built for marketers, not data scientists. Onlyscience turns your marketing data into rigorous answers — and tells you what to do next. No prompts, no model training, works on any size dataset.

Recognised by

Great British Entrepreneur Awards
Winner — Early Stage Stand Out, 2024

UK StartUp Awards
Finalist — Innovative Startup of the Year, 2025
Data-science answers, without the data-science team.
The rigour of a quantitative analyst, delivered through an interface a marketer can run on day one.
Automated statistical rigour
The platform selects and validates the right modelling approach for your dataset automatically — no method-shopping required.
Interactive visualisations
Charts that explain the why, not just the what. Share with the team, export for the board deck, download the underlying data.
Actionable storytelling
Every result comes with a plain-English recommendation: what's working, what to shift, and what it's worth.
Automatic data preparation
Upload messy, partial, mixed-source data. Onlyscience cleans, aligns and structures it for you.
Instant insights
No model training, no statistical knowledge needed. Answers in minutes, not a quarter-long analytics project.
Plug and play
The whole analytical process is automated end to end. Drop in your data and start getting answers.
Measure the effect. Then move the budget.
- Quantify how marketing moves your real business objectives — revenue, leads, signups.
- Optimise your media budget allocation and forecast the KPI return before you spend.
- See the incremental and cumulative impact of every channel on your outcomes.

How It Works
Transform your marketing data into actionable insights in three simple steps.
Step 01
Upload your data
Drag and drop your media spend and performance data — encrypted in transit and at rest.
Step 02
Choose what to measure
Pick the KPI that matters: revenue, orders or signups, then measure your marketing against it.
Step 03
Get your answer
The platform runs the analysis and hands back proven impact with clear, ranked next steps.
Simple, Transparent Pricing
Choose the plan that's right for your marketing needs. All plans include a 28-day free trial.
Starter
Perfect for startups and individual marketers
- Access for 1 user
- 1 week onboarding and training
- Email support
Agency
Ideal for growing marketing teams
- Access for 3 users
- 1 week onboarding and training
- Email support
Enterprise
For larger marketing teams
- Access for 8 users
- 1 week onboarding and training
- Email and phone support