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SPECIFICTION
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Kiosk vs Relae

Kiosk

github.com

Relae

relaehook.com

Side by side

FigureKioskRelae
Price fromFree$35/mo
Free planYesYes
Free trial——
Open sourceYes—
WebYesYes
WindowsYes—
macOSYes—
LinuxYes—
iOSYes—
AndroidYes—
API—Yes
Self-hostedYes—
Plans published24
Spec score · Webhook Management Software8.7 (#6)7.9 (#18)
SupportThe Linux release directs users to report bugs by opening a GitHub issue.The documentation provides support by email at [email protected].
What it doesKiosk is an open-source PDF reader intended to provide a simple reading experience across web, desktop, Android and browser-extension environments.Relae relays webhooks between vendors and an application, with retries, monitoring, and a dead letter queue.

Plans

Kiosk

  • FreeFree
  • KioskFree

Kiosk pricing →

Relae

  • BuilderFree
  • Launch$35 a month
  • Scale$65 a month
  • EnterprisePriced on request

Relae pricing →

In their own words

Kiosk

Kiosk is a free, open-source PDF reader for web, desktop, mobile, and browser extensions. It renders PDFs and offers full-text search with highlighted results, page thumbnails, zoom, and light, dark, and night display modes. Its Chrome extension adds highlighting, underlining, strikethrough, drawing, shapes, and text annotations. The project says PDFs stay on the device, with no telemetry, cloud processing, or account requirement. Android works offline after installation, and the extension release notes also state that offline use is supported. The web app can run locally or be deployed through GitHub Pages as a self-hosted instance. Desktop apps can open PDFs directly and associate Kiosk with PDF files; the extension can intercept PDFs opened in Chrome. The extension supports Chrome 88+, Edge 88+, and Brave, but not Firefox or Safari. The project is released under the MIT License. Its Android release is an early alpha, and the macOS app is ad-hoc signed but not notarized, so Gatekeeper may warn on first launch.

Visit github.com

Relae

Relae has no write-up on Specifiction yet; its figures are above.

Visit relaehook.com