Add snow, confetti, fireworks, and ambient sound to your website with one line of code. Free forever plan; Pro plans from $12/month with scheduling and API…
Category
Design
Pricing
Free-forever plan (no credit card, one effect at a time) plus paid Pro plans starting at $12/month that add automated scheduling, weather-based triggers, multi-site management, analytics, and API access.
Seazonify is a SaaS platform for adding decorative, engagement-focused animations and sound to a website without writing code. Site owners paste one JavaScript snippet to layer in an animated visual effect (weather effects like snow, rain, fog and storms; seasonal effects like autumn leaves and spring petals; celebration effects like confetti and fireworks; cosmic effects like stars and aurora; and more), an ambient audio track (ocean waves, fireplace crackling, holiday music, birdsong), or a synchronized 'combo' of both. A visual Workspace app (app.seazonify.com) lets non-developers browse, preview, and swap effects live, while an Effect Lab lets users build and submit their own custom effect files. The free tier runs one effect at a time with no credit card required; paid Pro plans (from $12/month) add 'Auto-Seazonify' scheduling that activates effects automatically by date, season or live weather, multi-site management, engagement analytics, and a documented REST API. Seazonify keeps its hosted platform closed-source but publishes its effect-file library as a separate MIT-licensed open-source GitHub project that anyone can use for free via CDN.
Key Features
One-line effect embed — Add an animated visual effect, ambient audio track, or synchronized visual+audio combo to any website by pasting a single JavaScript script tag.
Visual Workspace — A live-preview, no-code interface for browsing, testing, and swapping effects across desktop, tablet, and mobile before publishing.
Effect Lab — Upload and submit custom .js visual, audio, or combo effects for review and inclusion in the shared library.
Auto-Seazonify scheduling (Pro) — Automatically activate effects based on date, season, time, or live weather conditions, available on paid Pro plans.
Analytics and multi-site management (Pro) — Track engagement/view metrics and manage effects across unlimited websites from one account on Pro plans.
REST API access (Pro) — Programmatically control effects via a documented RESTful API, available to Pro subscribers.
Pros & Cons
Pros
Works on any website (WordPress, Shopify, or custom-built) via a single script tag with no coding required on the free tier
Free-forever plan with no credit card required
Large, continually-growing library of visual, audio, and combined visual+audio effects, browsable in a live-preview Workspace
Pro plans add automated season/weather-based scheduling, multi-site management, analytics, and a documented REST API
Publishes its effect files as an open-source, MIT-licensed GitHub project usable free via CDN, on top of the paid hosted platform
Cons
Free tier can only run one effect at a time, limiting how much layering/customization is possible without upgrading
Automated scheduling and weather-based triggers ('Auto-Seazonify') require a paid Pro plan
Decorative site effects are a nice-to-have rather than core business software, so the value depends heavily on audience and use case
Detailed Pro-tier pricing beyond the $12/month starting price isn't published, making it hard to compare plans upfront