PushPig

PushPig is a push notification service that turns a single HTTP request into a message on every device your subscribers use. You create a channel, people subscribe to it, and one POST to /api/push/send reaches all of them at once — in the browser, on Android, and by email if push cannot be delivered.

There is nothing to wire up on your side: no service worker of your own, no VAPID key management, no Firebase project. You send JSON with a Bearer API key and PushPig handles encryption, token lifecycle and stale-token cleanup.

Delivery channels

• Web Push (VAPID) for Chrome, Firefox, Safari and Edge, including iOS as a PWA
• Android via Firebase Cloud Messaging, with action buttons
• Opt-in email fallback, enabled per subscriber, used when push fails

Sending

• REST API: POST /api/push/send with channel, title, body, actions, send_at, urgent and a free-form payload
• Scoped API keys, restricted per channel and action
• Message templates with per-recipient personalisation
• Bulk send from CSV, up to 5,000 recipients per job, with live progress and the option to cancel a running job
• Scheduled sends and per-recipient quiet hours
• HMAC-SHA256 signed webhooks for delivery events, idempotent with automatic retries and replay protection

Channels and subscribers

• Public or private topic channels with explicit opt-in
• Invite links and QR codes for onboarding subscribers
• Granular permissions per channel
• A web dashboard for sending, subscriber management, templates and logs
• Passkey login and 2FA on every plan

PushPig is a one-way broadcast service — sender to subscribers — not a messenger or chat app.

The service is operated from Germany on EU servers and is GDPR-compliant. The website is available in English and German.