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.
At a glance
- Price: ProveSource $0/mo vs Nudgify $9/mo — ProveSource is cheaper to start.
- Free tier: ProveSource Yes; Nudgify No.
- HIPAA: ProveSource —; Nudgify —.
Side by side
| ProveSource | Nudgify | |
|---|---|---|
| Entry price | $0/mo (Free) | $9/mo (Lite) |
| Free tier | Yes | No |
| HIPAA (BAA) | — | — |
| SOC 2 | — | — |
| GDPR | — | — |
| Best for | Shopify stores | multi-site agencies |
Sources — 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)