Trustpilot Business is $199+ a month, forever, to display the reviews you already earned. Star Stack is $29 once. Aggregate your Google, Facebook, and manually-imported reviews into one embeddable, themeable widget — with moderation, featured pins, and an aggregate star badge, from one Node process and one SQLite file. Your reviews are not a subscription.

• Multiple sources — Google Business Profile, Facebook Page reviews, and manual or CSV import for everything else.
• BYO API keys — You plug in your own free-tier Google and Facebook credentials, so there is no proxy service to bill you monthly.
• Moderation first — Synced and imported reviews arrive hidden — approve, hide or feature from the dashboard, so nothing goes public without your click.
• Embeddable widget — One script tag, shadow-DOM isolated, in grid or carousel with light, dark or auto theme and a custom accent color.
• XSS-safe by construction — Review text renders as text nodes only; the widget never assigns innerHTML.
• Aggregate star badge — Average and count in the widget header, plus a badge.json endpoint for custom integrations.
• Filters — Minimum rating and per-source, set in the saved config or per-page via data attributes.

Runs as a Windows desktop app or on any $5 VPS (Docker included).

What’s included:

• Full source code (MIT): https://github.com/bensblueprints/review-aggregator-widget
• Lifetime v1 updates
• Setup guide (README quick start)