Digital Strategy & Software Development
We help businesses grow through strategic marketing and custom-built software.
Services
Strategic marketing and modern software development — under one roof.
Digital Marketing
SEO
Technical and content SEO strategies that improve organic visibility and drive qualified traffic.
Online Marketing
Data-driven campaigns across search, social, and display channels to reach your audience.
Web Performance
Site speed optimization and Core Web Vitals improvements for better UX and rankings.
Lead Generation
Conversion-focused funnels and landing pages that turn visitors into customers.
Software Development
Custom Web Apps
Full-stack web applications built with modern frameworks, tailored to your business needs.
SaaS Platforms
Subscription-based software products with authentication, billing, and multi-tenancy.
CRM & Business Tools
Internal tools and CRM systems that streamline operations and improve productivity.
API Integrations
Connect your systems with third-party services through robust API integrations.
Projects
Production applications built for real businesses.
About
Solidinput is a one-person agency run by Kristoffer Sørensen, combining over a decade of digital marketing experience with modern full-stack software development. Based in Estonia, serving clients across the Nordic and EU markets.
The marketing side covers everything from SEO and performance optimization to lead generation strategies. The development side focuses on building production-grade web applications — SaaS platforms, CRMs, compliance tools — using React, Next.js, and Supabase.
Every project starts with understanding the business problem. Whether it's increasing organic traffic or building custom software from scratch, the goal is always the same: deliver measurable results with clean, maintainable work.
Get in Touch
Have a project in mind? Let's talk.
Or email directly at contact@solidinput.eu