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 public page it was captured from — the vendor's own wherever the vendor publishes the number, otherwise the named public source — with 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 2026-09-03 · figures link to their source below STALE

Side by side

ProveSource

$0/mo entry
Entry price$0/mo (Free)
Free tierYes
HIPAA (BAA)
SOC 2
GDPR
Best forShopify stores

Nudgify

$9/mo entry
Entry price$9/mo (Lite)
Free tierNo
HIPAA (BAA)
SOC 2
GDPR
Best formulti-site agencies

Sources — ProveSource: provesrc.com (verified 2026-09-03) STALE · 2026-06-18 · Nudgify: nudgify.com (verified 2026-09-03)

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)

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