Side-by-side comparison · 24 data points
Build unlimited forms with custom fields easily for contact forms or surveys using Form Builder.
| Hulk Contact Form Builder | Grapevine Post Purchase Survey | |
|---|---|---|
| Tagline | ||
| Description | ||
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer |
Post purchase, NPS & attribution surveys you can query with your own AI. Unlimited responses.
| Metric | Hulk Contact Form Builder | Grapevine Post Purchase Survey |
|---|---|---|
| Rating | 4.8 ★ | ★ 5.0 ★ |
| Total reviews | ★ 1.9k | 195 |
| Free plan | Yes | Yes |
| Pricing | Free plan available | Free trial available |
| Built for Shopify | Yes | Yes |
| Pricing tiers | ★ 3 tiers | 1 tier |
| Listed features | 5 | 5 |
| Featured placements | ★ 5 | 1 |
| Review velocity (30d) | ★ 80 new | 7 new |
| Languages | 20 supported | 7 supported |
| Listed since | Aug 2017 | Aug 2017 |
Grapevine Post Purchase Survey edges out Hulk Contact Form Builder on rating (5.0★ vs 4.8★), but the gap is small enough that pricing fit and feature differentiation should drive the decision more than the headline number. Pricing entry tiers: Hulk Contact Form Builder at Free plan available, Grapevine Post Purchase Survey 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 (apps, orders, integrations) varies. Hulk Contact Form Builder has the larger user base (1,879 reviews vs 195), which usually maps to broader integration coverage, faster bug-fix cadence, and a deeper bench of community workflow patterns. Grapevine Post Purchase Survey's smaller cohort can be an advantage for niche workflows where the bigger app has accumulated bloat. Recommended by store size: small/early-stage merchants who need fast install and low risk should default to Grapevine Post Purchase Survey; mid-market and enterprise merchants with specific feature requirements should evaluate both — Hulk Contact Form Builder's 1,879-review base may include the workflow context that matches your specific use case better than Grapevine Post Purchase Survey'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: Hulk Contact Form Builder audit • Grapevine Post Purchase Survey audit
| Listed |
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| Last updated | — | — |
|---|
| Keyword | Hulk Contact Form Builder | Grapevine Post Purchase Survey |
|---|---|---|
| surveys | #3 | #2 |
| survey | #3 | #2 |
| product feedback | #2 | #4 |
| attribution | #11 | #5 |
| conditional logic | #5 | #17 |
| Signal | Hulk Contact Form Builder | Grapevine Post Purchase Survey |
|---|---|---|
| Average rating | 4.8 ★ (1.9k) | 5.0 ★ (195) |
| Rating distribution | 591% 45% 31% 20% 13% | 597% 43% 30% 20% 10% |
| Reviews · last 7 days | +14 | +2 |
| Reviews · last 30 days | +80 | +7 |
| Reviews · last 90 days | +174 | +19 |
Both Hulk Contact Form Builder and Grapevine Post Purchase Survey offer paid plans only. Hulk Contact Form Builder starts at Free plan available; Grapevine Post Purchase Survey starts at Free trial available. Compare the per-tier features in the Pricing section above before committing.
Grapevine Post Purchase Survey has the higher average rating (5.0★ from 195 reviews) compared to Hulk Contact Form Builder (4.8★ from 1,879 reviews). Both are tracked daily by AppRanks, so the figures here update each refresh cycle.
It depends on what you're optimizing for. Hulk Contact Form Builder fits better if you prioritize broader integrations; Grapevine Post Purchase Survey is the call if you need the higher-rated option. Read both apps' detail pages on AppRanks for the full feature breakdown, install counts, and recent listing changes.
Both apps are one-click installs from the Shopify App Store marketplace. Hulk Contact Form Builder has more onboarding documentation maturity (1,879 reviews vs 195), which usually translates to better-tested setup wizards and quicker time-to-value. AppRanks doesn't measure setup time directly — read the recent reviews on each app's detail page for merchant-reported install experience.
Hulk Contact Form Builder typically suits early-stage and growth-mode stores based on its review-base composition (1,879 reviews). Grapevine Post Purchase Survey aligns more with early-stage and growth-mode stores (195 reviews). Larger review bases generally mean the app has been load-tested at scale — relevant if you're processing high order volume or handling enterprise compliance requirements.
The response was prompt and of high quality.
Have been using this for quite some time and the exprience has been positive. The form builder provides a good balance of customising and guard-rails to ensure the design is kept tasteful. Support has been great to this point
Customer support is amazing, Thanks for Dino for their quickly response. App is also best for form building system
Best customer service I've experienced so far. the product works perfectly. highly recommended!
Migration support varies by app and category. Hulk Contact Form Builder and Grapevine Post Purchase Survey 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 Grapevine Post Purchase Survey" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.
Great app with loads of functionality. We use it across all our branded sites, and it give us so much insight in to how our customers think of our brands. Outside of satisfaction scores, there is loads of information we can gather. Support is greats, as well as the integrations.
We've been using Grapevine for a couple of months now, and it has been great! It's easy to setup and give us great insights. So far we've connected it to Klaviyo and Shopify Flow which has added tons of functionality. We're testing their AI Connect with Claude at the moment and so far it's been great for analysis and r
Grapevine has been awesome! Super streamlined workflow for crafting post purchase surveys that aren't invasive or annoying! We are gathering a ton of useful insight each week that's shaping our actions as a company! Highly recommend :)
everything great! I love the MCP connection. I can access my surveys directly with Claude!
