Side-by-side comparison
Build powerful custom forms, capture leads, and manage submissions — all from your Store admin.
Build unlimited forms with custom fields easily for contact forms or surveys using Form Builder.
| Metric | SPF‑Custom Forms | Hulk Contact Form Builder B2B |
|---|---|---|
| Rating | — | 4.9 ★ |
| Total reviews | 0 | 2k |
| Free plan | Yes | Yes |
| Pricing | Free to install | Free plan available |
| Built for Shopify | — | ★ Yes |
| Pricing tiers | 2 tiers | ★ 3 tiers |
| Listed features | 5 | 5 |
On the measured data here, Hulk Contact Form Builder B2B leads on more dimensions (4 vs 1). Pick SPF‑Custom Forms if one of the points where it leads is what you need.
Built only from the Shopify App Store listing data shown on this page. AppRanks does not accept payment to influence comparisons. Read the methodology
Read each app's audit: SPF‑Custom Forms audit • Hulk Contact Form Builder B2B audit
| Field | SPF‑Custom Forms | Hulk Contact Form Builder B2B |
|---|---|---|
| Tagline | ||
| Listing audit | 81/100 listing audit | 95/100 listing audit |
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer |
| Featured placements | — | 2 |
|---|
| Languages | 1 supported | 20 supported |
|---|
| Listed since | May 2026 | Aug 2017 |
|---|
| Listed |
|---|
None
| Keyword | SPF‑Custom Forms | Hulk Contact Form Builder B2B |
|---|---|---|
| form builder | #80 | #2 |
| forms | #116 | #3 |
| form | #130 | #3 |
| form maker | #202 | #16 |
Not featured in any section recently.
| Signal | SPF‑Custom Forms | Hulk Contact Form Builder B2B |
|---|---|---|
| Average rating | — | 4.9 ★ (2k) |
| Rating distribution | 5— 4— 3— 2— 1— | 591% 45% 31% 20% 13% |
No reviews yet.
Danna helped efficiently and quickly
Lina was amazing! She got everything done that I wanted in minutes. Avoid the headache and use them!
Both SPF‑Custom Forms and Hulk Contact Form Builder B2B offer a free plan. SPF‑Custom Forms lists no paid plan with a published price; Hulk Contact Form Builder B2B lists no paid plan with a published price. Prices are as listed on the Shopify App Store; check what each tier includes in the Pricing section above.
AppRanks cannot separate these two on rating, because neither publishes one. Hulk Contact Form Builder B2B does carry the larger published review base (2,034 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. AppRanks doesn't measure setup time directly; Hulk Contact Form Builder B2B has more published reviews to read for user-reported install experience (2,034 vs 0).
AppRanks cannot say which fits a larger or smaller operation — there is no store-size measurement in the Shopify App Store data. What it can show: SPF‑Custom Forms has 0 published reviews; Hulk Contact Form Builder B2B has 2,034 published reviews. Compare plan limits and pricing tiers against your own volume.
Migration support varies by app and category. SPF‑Custom Forms and Hulk Contact Form Builder B2B 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 SPF‑Custom Forms" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.
Fast, knowledgeable live chat support. They answered all my questions about plan limits, file uploads, and the Shopify integration clearly and quickly.