| Metric | SendLab | Rave: Referral, Affiliate, UGC |
|---|---|---|
| Rating | — | 5.0 ★ |
| Total reviews | 0 | 14 |
| Free plan | Yes | Yes |
| Pricing | Free | Free trial available |
| Built for Shopify | — | — |
| Pricing tiers | — | 2 tiers |
| Listed features | 3 | ★ 5 |
| Languages | 1 supported | 1 supported |
| Listed since | Dec 2025 | May 2023 |
Based on the data on this page, Rave: Referral, Affiliate, UGC is the stronger choice for most Shopify App Store merchants — 5.0★ vs SendLab's 0.0★ is a meaningful gap that usually reflects real product or support quality differences across the user base.
Pricing entry tiers: SendLab at Free, Rave: Referral, Affiliate, UGC at Free trial available. Check each app's tier structure for the capacity limits you actually need before deciding — the headline number is the same shape, but the gating shape per tier (seats, usage volume, integrations) varies.
Recommended by size: small/early-stage merchants who need fast install and low risk should default to Rave: Referral, Affiliate, UGC; mid-market and enterprise merchants with specific feature requirements should evaluate both — SendLab's 0-review base may include the workflow context that matches your specific use case better than Rave: Referral, Affiliate, UGC's broader-but-shallower coverage.
This verdict is generated from the live marketplace data on this page — rating, review count, pricing tier, and category position all refresh from the canonical Shopify App Store listing every 24 hours. AppRanks does not accept payment to influence comparison outcomes; the methodology is documented on the About page and applies identically to every pair on the site.
Read each app's audit: SendLab audit • Rave: Referral, Affiliate, UGC audit
| Keyword | SendLab | Rave |
|---|---|---|
| custom forms | Not ranked | #165 |
| custom form | Not ranked | #165 |
| registration | Not ranked | #239 |
Both SendLab and Rave: Referral, Affiliate, UGC offer paid plans only. SendLab starts at Free; Rave: Referral, Affiliate, UGC starts at Free trial available. Compare the per-tier features in the Pricing section above before committing.
AppRanks cannot separate these two on rating, because neither publishes one. Rave: Referral, Affiliate, UGC does carry the larger published review base (14 vs 0). Read both apps' detail pages for the feature breakdown and recent listing changes.
Both apps are one-click installs from the Shopify App Store. Rave: Referral, Affiliate, UGC has the deeper published review base (14 vs 0), which often — though not always — accompanies better-tested setup docs. AppRanks doesn't measure setup time directly: read the recent reviews on each app's detail page for user-reported install experience.
SendLab typically suits early-stage and growth-mode teams based on its published review base (0 reviews). Rave: Referral, Affiliate, UGC typically suits early-stage and growth-mode teams based on its published review base (14 reviews). A larger review base generally means the app has been exercised at scale — relevant if you are processing high volume or handling enterprise compliance requirements.
Migration support varies by app and category. SendLab and Rave: Referral, Affiliate, UGC both publish their export options on their marketplace listing pages (or in their support docs); some apps offer one-click import from competitors, others require CSV. The fastest check: search "import from SendLab" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.