Twelve Data — Transforming a financial data platform

Max

Max Berdnikau

Twelve Data is a B2B/B2C financial data provider. We redesigned the marketing site, IA, dashboard, pricing experience, and email flows, while managing a cross-functional team and driving measurable growth.

Goals & success metrics

Business goals
Increase pricing conversion.
Boost organic traffic.
Improve onboarding and navigation.
Metrics
Pricing conversion (A/B tested).
Traffic growth from new structure.
Mobile engagement and retention.
The menu structure is designed with user scenarios and the future development of the service in mind.
The menu structure is designed with user scenarios and the future development of the service in mind.

Discovery & research

We analyzed:
Pricing triggers: cost vs. risk.
Navigation friction points.
Customer mental models for data exploration.
Marketing funnel analytics.
User pain: "Too much technical detail without guidance towards purchase".
Pricing is an important page. We've made it cleaner, clearer, and accounted for more user scenarios.
Pricing is an important page. We've made it cleaner, clearer, and accounted for more user scenarios.
Pricing before / after

Insights & key findings

Pricing decisions depended on scenario-based storytelling, not just tables.
Navigation required role-based architecture, not generic pages.
Users needed guidance: "What is this? Who is it for? How do I start?"

Design process & decisions

Key decisions:
Redesign IA from scratch.
Structure dashboard sections deliberately.
Improve pricing clarity and scenarios needed for purchase.
Standardize responsive components for future scale.
Trade-offs:
Heavy redesign investment.
Technical debt surfacing.

Final design

The interface leaned into:
Lightweight, technological layouts.
Clear navigation hierarchy.
Simplified pricing with improved conversion.
Mobile optimization for marketing site and the app.
Illustrations supporting product clarity.

Implementation

Execution included:
Frontend development.
SEO optimization and site restructuring.
New site section launch for traffic growth.
Mobile versions for site and dashboard.
Email campaigns designed and developed.

Results

Increased pricing conversion (properly A/B tested).
Increased website traffic thanks to new section.
Improved user flows and engagement.
Improved brand positioning.
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Posted Jul 24, 2025

Rebuilt the website, IA, dashboard, and pricing to improve clarity, increase conversions, resulting in measurable lifts in performance and usability.