Skip to content

Electron development company

Desktop apps for Windows, macOS, and Linux built on Electron, with a locked-down preload bridge, signed and notarized installers, staged auto-updates, and an upgrade routine that keeps the bundled Chromium patched.

  • Senior engineers · IST + EST overlap
  • NDA on day 1
  • 24-hour reply
Projects shipped
50+
Code ownership
100%
Client rating
4.8/5
First reply
24h

Desktop apps that stay secure and current

Electron development company work at Krapton covers the whole desktop lifecycle: building the app for Windows, macOS, and Linux, locking down the boundary between web code and the operating system, and running the signing and update pipeline that keeps installs current. Electron makes sense when your product already lives in a web stack, needs the same rendering on every operating system, and must reach files, devices, tray menus, or offline storage that a browser cannot. If installer size and memory use matter more than identical rendering, Tauri may suit better, and for deep platform integration, native code still wins. Our engineers keep context isolation and the renderer sandbox on, expose a narrow preload API through contextBridge, validate every IPC message in the main process, and set Electron fuses before release. Because each major version ships a newer Chromium, upgrades are planned as routine work rather than emergencies.

Start your Electron build

Tell us what you're building. We'll reply with a practical plan in 24 hours.

Reply in 24 hours · NDA on day 1 · No spam.

Electron development services

  • New desktop app builds

    Electron apps scaffolded with Electron Forge or electron-builder, a React, Vue, or Svelte renderer, typed IPC contracts, and native menus, tray icons, notifications, and file associations per platform.

  • Web app to desktop

    An existing web product wrapped as a desktop app, then extended with what the browser lacked: offline storage, local file access, deep links, background sync, and system notifications.

  • Security hardening

    An audit against Electron’s security checklist covering context isolation, sandboxing, a strict Content Security Policy, navigation and window-open handlers, permission handlers, IPC sender checks, and RunAsNode disabled through fuses.

  • Signing and auto-updates

    Authenticode signing with cloud HSM keys on Windows, Developer ID signing and notarization on macOS, and update channels with staged rollouts through electron-updater or Squirrel-based feeds.

  • Performance and memory work

    Startup and memory profiled with Chrome DevTools and tracing, heavy work moved into a utilityProcess or workers, synchronous IPC removed, and modules lazy-loaded so the first window paints sooner.

  • Electron version upgrades

    Apps stuck on unsupported Electron versions moved to a current release, with native modules rebuilt through @electron/rebuild, breaking API changes fixed, and each operating system retested.

Why teams choose Krapton for Electron

Senior engineers, fixed scope, and code you own — the things agencies promise and rarely deliver.

  • Security defaults left on

    Context isolation and sandboxing are never switched off to make a library work; we find another library or move the code to the main process behind a validated IPC call.

  • Real machines in testing

    Builds are tested on actual Windows, macOS, and Linux installs, including installer, update, and uninstall paths, because signing, permission, and file path problems rarely show up in development.

  • Upgrade cadence planned

    Electron ships a new major version every eight weeks and supports only the latest three, so upgrades are scheduled into the roadmap instead of waiting for a security advisory.

  • Release ownership you keep

    Signing certificates, Apple Developer accounts, and update servers are set up under your organization, so the release pipeline stays yours if the engagement ever ends.

How a Electron project runs with Krapton

  1. 01

    Platform requirements mapped

    Target operating systems, native features, offline needs, and distribution channels such as direct download, the Mac App Store, or the Microsoft Store are listed before the toolchain is chosen.

  2. 02

    Main and preload design

    We define which code runs in the main process, what the preload script exposes, and the typed IPC contract between them, then review that surface for security.

  3. 03

    Cross-platform sprint builds

    Each sprint produces signed builds for every target platform in CI, installed by testers and stakeholders through a beta update channel rather than local runs.

  4. 04

    Staged public release

    Releases reach a small share of users first, crash reports flow into Sentry or another Crashpad-compatible backend, and the rollout widens once stability is confirmed.

The Electron stack we build with

  • Electron
  • Electron Forge
  • electron-builder
  • electron-updater
  • @electron/fuses
  • @electron/rebuild
  • TypeScript
  • electron-vite
  • Playwright
  • Sentry

Electron development: questions answered

What should an Electron development company deliver besides the app?

Everything needed to install, update, and support it on each operating system. That means the security configuration, signed installers for Windows and macOS, Linux packages such as AppImage or deb, an auto-update service with release channels, crash reporting, and a documented upgrade routine. Without those pieces, an app can work on a developer’s laptop and still fail at distribution, which is where many desktop projects stall.

Should we build with Electron or Tauri?

Pick Electron when identical rendering and Node.js access matter most, and Tauri when footprint does. Electron bundles Chromium, so every user gets the same engine and npm packages work in the main process, but installers and memory use are larger. Tauri uses the system webview with a Rust backend, producing much smaller apps, though rendering can differ between WebView2, WebKit on macOS, and WebKitGTK on Linux.

Is Electron secure enough for enterprise software?

Yes, when its security model is used as designed. Keep context isolation and sandboxing on, never give remote content Node.js access, expose a minimal preload API, validate IPC senders and arguments, set a strict Content Security Policy, and restrict navigation. The bigger long-term risk is an outdated Chromium, so plan regular Electron upgrades. Visual Studio Code, among many other widely used desktop apps, runs on Electron.

Can you take over and modernize an old Electron app?

Yes, starting with an audit of the Electron version, disabled security settings, any use of the old remote module, native module dependencies, and how updates are signed and served. Upgrades then happen in steps, fixing breaking changes between majors, re-enabling isolation and sandboxing, and replacing remote calls with explicit IPC. Each step ships as a signed beta build, so users stay protected throughout.

How is the cost of Electron development services worked out?

From the platforms, native features, and release requirements in scope. Effort grows with each target operating system, native integrations such as USB devices, printers, or tray behavior, offline sync with conflict handling, app store submissions, code-signing setup, and the depth of automated testing. Taking over an existing app adds audit and upgrade work. Krapton prices against a written scope built from those items.

Ready to build? Tell us what you have in mind.

Send a short brief and a senior engineer will reply within one business day with next steps — no sales fluff.