Best Social Proof · head-to-head
ProveSource vs Nudgify
A sourced, side-by-side comparison for social proof. ProveSource has the lower entry price. Every figure links to the vendor's own page and the date we captured it.
ProveSource has the lower entry price — ProveSource starts at $0/mo, Nudgify at $9/mo. Free tier: ProveSource Yes, Nudgify No. HIPAA: ProveSource —, Nudgify —.
As of 2026-06-18 · figures link to their source below
Side by side
ProveSource
$0/mo entryNudgify
$9/mo entrySources — ProveSource: provesrc.com (verified 2026-06-18) · Nudgify: nudgify.com (verified 2026-06-18)
Key features
ProveSource: Forever-free plan up to 1,000 visitors/month; Unique-visitor-based pricing (not pageview-based); All features on all paid plans (unlimited impressions); Shopify-native integration
Nudgify: Impression-based pricing (not visitor-based); Lifetime plan options (Lite–Agency); Unlimited websites on all plans; Review-platform integrations (Trustpilot, Google Places, Capterra)