OUR SERVICES

Svelte Development Agency — SvelteKit & Svelte 5

We build Svelte applications that ship dramatically less JavaScript than React or Vue equivalents. Kultrix leverages SvelteKit for full-stack apps, Svelte 5 runes for fine-grained reactivity, and Svelte's compile-time optimization to deliver the fastest possible web experiences.

EXPERTISE

Our Tech Stack

Svelte 5
SvelteKit
TypeScript
Vite
Tailwind CSS
Drizzle

OUR APPROACH

Flexible Engagement Models

Choose the cooperation format that best fits your business goals and development velocity.

Startups

MVP Development

Fast launch to test your idea and gather user feedback with minimal investment.

What included

  • Core feature development
  • Basic UI/UX design
  • Stable performance

Timeline Delivery within 4–8 weeks

Businesses

Full App Build

Complete cycle from initial strategy and design to final launch.

What included

  • Custom architecture & design
  • Seamless team integration
  • Production-ready release

Timeline Delivery within 3–6 months

Enterprises

Team Extension

Scale your team with expert developers to accelerate development.

What included

  • Senior-level developers
  • Seamless team integration
  • Flexible management

Timeline Flexible / Long-term

OUR PROCESS

How We Work

We specialize in creating user-centered & innovative solutions. Delivering seamless digital experiences.

Discovery

1 Week

ResearchFlow MapUser Interview
Solution

2–3 Weeks

ArchitectureWireframesPrototyping
Development

4–12 Weeks

Sprint CyclesCode ReviewQA Testing
Launch

1–2 Weeks

DeploymentMonitoringHandoff

EXPERT INSIGHTS

Why Svelte Delivers Superior Runtime Performance

Svelte compiles components to vanilla JavaScript at build time, shipping no framework runtime to the browser.

Go With Svelte

  • No virtual DOM

    Compiled to surgical DOM updates — faster than any VDOM implementation.

  • Tiny bundle size

    No runtime framework shipped — smaller initial JS payloads.

  • Simple reactivity

    $: reactive declarations replace useState/useEffect completely.

  • SvelteKit SSR

    File-based routing and server-side rendering via SvelteKit.

Go With React

  • Ecosystem size

    More libraries, component kits, and developer resources.

  • React Native

    Reuse component skills for iOS and Android mobile apps.

  • Industry standard

    Most frontend job postings list React as required.

  • Tooling maturity

    Testing, DevTools, and profiling are more mature.

EXPERT GUIDANCE

Svelte vs React

Svelte

Bundle Size

Minimal — no framework shipped to the browser.

Runtime Performance

Compiled DOM updates — no diffing overhead.

Reactivity Syntax

$: label and stores — minimal boilerplate.

Ecosystem

Growing — SvelteKit, Skeleton UI, shadcn-svelte.

Hiring Pool

Smaller — niche but rapidly growing developer base.

Best For

Performance-critical UIs, interactive tools, embedded widgets.

React

Bundle Size

React + ReactDOM adds ~40 KB gzipped baseline.

Runtime Performance

Virtual DOM diffing — fast, but not zero-cost.

Reactivity Syntax

useState, useEffect, useMemo — powerful but verbose.

Ecosystem

Largest in the industry — library for every need.

Hiring Pool

Largest — most frontend engineers know React.

Best For

Large teams, complex SPAs, React Native mobile apps.

DELIVERABLES

What You Get

SvelteKit App

SvelteKit App

Full-stack SvelteKit application with file-based routing, form actions, and SSR.

Svelte 5 Components

Svelte 5 Components

Runes-based component library with fine-grained reactivity and typed props.

Form Actions

Form Actions

Progressive-enhancement form handling via SvelteKit actions — works without JavaScript.

Adapter Config

Adapter Config

SvelteKit adapter configured for Vercel, Cloudflare, or Node.js deployment targets.

Animation Layer

Animation Layer

Svelte built-in transitions and motion library for fluid, accessible UI animation.

Bundle Analysis

Bundle Analysis

Vite bundle analysis report demonstrating JavaScript size versus React/Vue equivalents.

INDUSTRIES

Tailored Solutions for Your Specific Industry

We build powerful digital experiences across various sectors, ensuring your product meets unique market demands.

(01)

Fintech

Data-driven commerce solutions that improve journeys, boost sales, and optimize operations.

(02)

Retail

Data-driven commerce solutions that improve journeys, increase sales, and optimize operations.

(03)

Healthcare

Reliable medical platforms that protect patient data, simplify workflows, and support clinical accuracy.

(04)

B2B SaaS

Product-driven platforms that enhance workflows, automate processes, and scale with your business.

CASE STUDIES

Our Recent Work

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START YOUR PROJECT

Ready to build with expert Svelte Development team?

Expert developers ready to deliver high-quality digital products.

INSIGHTS

Svelte Development Insights

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Master native app development for superior performance and user experience. Expert guide on platforms, costs, and when to choose native over cross-platform solutions.

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FAQ

Frequently Asked Questions