POWR Contact Form Builder vs SPF‑Custom Forms
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 8, 2026 for POWR Contact Form Builder, Oct 13, 2026 for SPF‑Custom Forms.
The short answer
- Only POWR Contact Form Builder lists a free plan. Paid plans start at $11.99/month for POWR Contact Form Builder and $19.99/month for SPF‑Custom Forms.
- POWR Contact Form Builder lists 12 features SPF‑Custom Forms’s listing doesn’t mention, including Analytics, Applications, CAPTCHA.
Head to head
Form Builder | Contact Forms Builder | Multistep Forms
- United States
- Australia
- Canada
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free
- · 24/7 email support
- · 25 form submissions/mo
- · Embed countdown timer
- · Make unlimited forms
- · Submissions dashboard
- · Undo/redo edits
Starter
- · Add images and pagination
- · Advanced submission controls
- · All Free features +
- · GDPR compliance
- · Live chat with POWR support team
Pro
- · 1000 form submissions/mo
- · All Starter features +
- · Conditional after submission behavior
- · File upload
- · Integrations (Shopify, Klaviyo, Google)
- · Multi-step forms
Business
- · 10,000 email sends per month
- · All Pro features +
- · File upload (100MB max)
- · Popup,InstagramFeed,Media Gallery + more
- · Unlimited access to all 60+ POWR apps
- · Unlimited conditional responder emails
Free
Unlimited Pro Plan
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureCreate lead generation, event registration, feedback, contact, order forms, and more, without coding. Choose from 200+ customizable templates. Add file uploads, multi-step flows, and conditional logic to boost conversions. Seamlessly sync data with Shopify Customers, Klaviyo, Google Sheets, and more. Includes mobile responsiveness, real-time notifications, and responsive support.
SPF-Custom Form is the most flexible form builder for Shopify merchants. Whether you need a contact form, product inquiry form, warranty registration, job application, or any custom form — build it in minutes without any coding.
- Simple Customization: Create simple contact forms or multi-page forms in minutes
- Automate Communication: Instant submission alerts & custom autoresponders
- Contacts Management: Integrates with Google Sheets & Shopify Customers
- Customer Experience: Use conditional logic to show/hide fields based on answers
- DRAG & DROP FORM BUILDER
- CONDITIONAL LOGIC AND PRODUCT FORMS
- FILE UPLOADS AND CUSTOM CSS
- EMAIL NOTIFICATIONS
All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure |  POWR Contact Form Builder |  SPF‑Custom Forms |
|---|---|---|
| Detected stores | 305 | Not published |
| Net store change, 28 days | −10 | 0 |
| Stores added, 28 days | 2 | Not enough data |
| Big-brand share | 8% | Not enough data |
| Top store categories | Apparel & Accessories, Home & Garden, Services | Not published |
| Top store countries | United States, Australia, Canada | Not published |
Reviews
| Measure | POWR Contact Form Builder | SPF‑Custom Forms |
|---|---|---|
| App Store rating | 4.6 ★ | Not published |
| App Store reviews | 690 | Not published |
| New reviews, 28 days | 0 | Not enough data |
| Reviewers a year or more in | 69% | Not enough data |
Pricing
| Measure | POWR Contact Form Builder | SPF‑Custom Forms |
|---|---|---|
| Free plan | Yes | Not listed |
| Lowest paid monthly plan | $11.99/month(ahead) | $19.99/month |
| Longest free trial | Not listed | Not listed |
| Plans listed | 4 | 2 |
Listing
| Measure | POWR Contact Form Builder | SPF‑Custom Forms |
|---|---|---|
| Shopify category rank | #14(ahead) | #129 |
| Shopify App Charts | #13 in Forms | Not on this week’s charts |
| Built for Shopify | Yes | No |
| Launched | Jul 3, 2014 | May 11, 2026 |
| Languages | 1 | 1 |
| Developer | POWR.io | The Support Point |
FAQ
POWR Contact Form Builder and SPF‑Custom Forms: common questions
- Is POWR Contact Form Builder or SPF‑Custom Forms cheaper?
- Only POWR Contact Form Builder lists a free plan. Paid plans start at $11.99/month for POWR Contact Form Builder and $19.99/month for SPF‑Custom Forms. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- What features does each app list that the other doesn’t?
- POWR Contact Form Builder lists 12 the others don’t mention, such as Analytics, Applications, CAPTCHA, Custom JavaScript. SPF‑Custom Forms lists 4 the others don’t mention, such as Drag-and-drop editor, Dynamic logic, History, Pop-ups. A feature missing from a listing may still be supported; this compares what each App Store listing says.
- Where does this comparison’s data come from?
- Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Nov 8, 2026 for POWR Contact Form Builder, Oct 13, 2026 for SPF‑Custom Forms; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Nov 8, 2026 for POWR Contact Form Builder, Oct 13, 2026 for SPF‑Custom Forms. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.