Side-by-side comparison · 24 data points
Easily build unlimited custom forms for lead collection, contact forms, registration & support forms
| POWR Contact Form Builder | ZS B2B Gateway | |
|---|---|---|
| Tagline | ||
| Description | ||
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer | ||
| Listed | ||
| Last updated | — | — |
Complete B2B wholesale toolkit with custom forms, customer approval, and catalog control.
| Metric | POWR Contact Form Builder | ZS B2B Gateway |
|---|---|---|
| Rating | 4.6 ★ | — |
| Total reviews | 678 | 0 |
| Free plan | Yes | Yes |
| Pricing | Free plan available | Free plan available |
| Built for Shopify | ★ Yes | — |
| Pricing tiers | 4 tiers | 4 tiers |
| Listed features | 5 | 5 |
| Review velocity (30d) | 10 new | — |
| Languages | 1 supported | 1 supported |
| Listed since | Jul 2014 | Jun 2026 |
Based on the data on this page, POWR Contact Form Builder is the stronger choice for most Shopify App Store merchants — 4.6★ vs ZS B2B Gateway's 0.0★ is a meaningful gap that usually reflects real product or support quality differences across the user base. Pricing entry tiers: POWR Contact Form Builder at Free plan available, ZS B2B Gateway at Free plan 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. POWR Contact Form Builder has the larger user base (678 reviews vs 0), which usually maps to broader integration coverage, faster bug-fix cadence, and a deeper bench of community workflow patterns. ZS B2B Gateway'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 POWR Contact Form Builder; mid-market and enterprise merchants with specific feature requirements should evaluate both — ZS B2B Gateway's 0-review base may include the workflow context that matches your specific use case better than POWR Contact Form Builder'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: POWR Contact Form Builder audit • ZS B2B Gateway audit
| Keyword | POWR Contact Form Builder | ZS B2B Gateway |
|---|---|---|
| contact form | #5 | Not ranked |
| contact form builder | #6 | Not ranked |
| contact forms | #6 | Not ranked |
No tracked changes.
| Signal | POWR Contact Form Builder | ZS B2B Gateway |
|---|---|---|
| Average rating | 4.6 ★ (678) | 0.0 ★ (0) |
| Rating distribution | 583% 48% 33% 22% 15% | 5— 4— 3— 2— 1— |
| Reviews · last 7 days | +1 | — |
| Reviews · last 30 days | +10 | — |
| Reviews · last 90 days | +39 | — |
Both POWR Contact Form Builder and ZS B2B Gateway offer paid plans only. POWR Contact Form Builder starts at Free plan available; ZS B2B Gateway starts at Free plan available. Compare the per-tier features in the Pricing section above before committing.
It depends on what you're optimizing for. POWR Contact Form Builder fits better if you prioritize rating consistency; ZS B2B Gateway is the call if you need the larger user base. 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. POWR Contact Form Builder has more onboarding documentation maturity (678 reviews vs 0), 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.
POWR Contact Form Builder typically suits early-stage and growth-mode stores based on its review-base composition (678 reviews). ZS B2B Gateway aligns more with early-stage and growth-mode stores (0 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.
Migration support varies by app and category. POWR Contact Form Builder and ZS B2B Gateway 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 ZS B2B Gateway" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.
The problem started working as soon as I chatted...
I have had several issues with this app. EVERY TIME I try to create a new form, I run into some kind of problem. They do have a support team that tries to help, but the process is often slow, and the issues are usually with very basic things that should work without requiring technical support. What is most frustrating
No reviews yet.
