Hookbridge vs Kiosk
Hookbridge
hookbridge.ioKiosk
github.comSide by side
| Figure | Hookbridge | Kiosk |
|---|---|---|
| Price from | $10/mo | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | Yes |
| Web | Yes | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | Yes | — |
| Self-hosted | — | Yes |
| Plans published | 4 | 2 |
| Spec score · Webhook Management Software | 8.5 (#9) | 8.7 (#6) |
| Integrations | The inbound webhook page names Stripe, GitHub, and Shopify as example providers. | The desktop apps support opening PDFs directly and associating Kiosk with PDF files; the extension can intercept PDFs opened in Chrome. |
| Privacy | The privacy policy says Hookbridge encrypts data in transit, uses access controls and monitoring, does not sell personal data, and acts as a processor for customer webhook payloads and delivery logs. | The project states that it collects no telemetry, uses no cloud processing, requires no account and processes PDFs on the device. |
| Product | Hookbridge lets software teams send webhooks to customer endpoints, receive third-party webhooks, or store incoming events for workers to retrieve through an API. | Kiosk is an open-source PDF reader for web, desktop, mobile, and browser extensions. |
| Support | The site lists [email protected] as a contact address for inquiries and requests. | The Linux release directs users to report bugs by opening a GitHub issue. |
Plans
In their own words
Hookbridge
Hookbridge is a cloud service for software teams that send webhooks to customer endpoints, receive third-party webhooks or hold incoming events for workers to retrieve through an API. Its send API queues a message and returns an ID, so delivery continues outside the application's request path. Outbound retries use exponential backoff and jitter according to a configured schedule for retryable failures. Retained messages can be replayed from the console or API after successful or failed delivery. Security options include outbound HMAC-SHA256 signatures and inbound checks using configured HMAC signatures, static tokens or IP allowlists. Hookbridge says it encrypts data in transit and uses access controls and monitoring; payload and delivery-log retention depends on plan and customer settings, with automatic purging after the configured window. Developers can use an HTTP API and SDK examples for Node.js, Python, Go, Ruby and PHP. Tools include a CLI tunnel, a GitHub Action for CI testing and an account-free browser request inspector.
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.