Form Booster vs Spectre: Contact Form Builder
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026.
The short answer
- Both list a free plan. Paid plans start at $4.99/month for Form Booster and $9.99/month for Spectre.
- Spectre lists 17 features Form Booster’s listing doesn’t mention, including Analytics, Applications, Bookings.
Head to head
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free
- · 1 admin notification
- · 100 leads/month
- · Form analytics
- · Up to 2 forms
Pro
- · 1,000 leads/month
- · 7-day free trial
- · File uploads, Hidden field
- · Priority support
- · Unlimited admin/customer notifications
- · Up to 10 forms
Advanced
- · 7-day free trial
- · Advanced triggers
- · CSV export
- · Custom CSS injection
- · Dedicated support
- · Everything in Pro
Free
- · 1 form, 40 submissions per month
- · 10MB max file size, 100MB total storage
- · Display form anywhere
- · File upload
- · Form templates (Recipes)
- · Powered by Spectre Forms link on forms
Starter
- · 1,000 submissions/month
- · 30MB max file size, 2GB storage
- · Conditional logic
- · Everything in Free
- · Klaviyo & MailChimp integrations
- · Multi-step forms
Pro
- · 100MB max file size, 10GB storage
- · Everything in Premium
- · Google Sheets, HubSpot, Zapier, Webhooks
- · Unlimited forms and fields
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureWith an intuitive drag‑and‑drop builder, merchants can launch everything from simple email capture forms to advanced multi‑field lead funnels in minutes—no coding required. Control when and where forms appear using powerful targeting rules (page, device, scroll, time delay, exit‑intent, and more), and track performance with built‑in form analytics for impressions, submissions, and conversion rate.
Spectre empowers merchants to build custom forms and capture leads without technical expertise. The drag-and-drop builder allows you to create logic-based workflows that adapt to user input. Data validation ensures you collect accurate information to drive business decisions. Spectre integrates with your existing tools to centralize customer data and automate marketing processes.
- Drag‑and‑drop builder for custom forms and pop‑ups
- Multiple field types: email, phone, text, dropdown, checkbox, radio, file, date
- Flexible display: inline, popup bar layouts
- Built‑in validation for required, email, phone
- Build smart, multi-step forms with conditional logic and drag-and-drop.
- Pipe data instantly to Klaviyo, Google Sheets, and Shopify Flow.
- Visualize conversion funnels to see exactly where customers drop off.
- Automatically display forms in the shopper's local language.
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 |  Form Booster |  Spectre |
|---|---|---|
| Detected stores | Not published | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | Form Booster | Spectre |
|---|---|---|
| App Store rating | Not published | 5.0 ★ |
| App Store reviews | Not published | 3 |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Form Booster | Spectre |
|---|---|---|
| Free plan | Yes | Yes |
| Lowest paid monthly plan | $4.99/month(ahead) | $9.99/month |
| Longest free trial | 7 days | 7 days |
| Plans listed | 3 | 3 |
Listing
| Measure | Form Booster | Spectre |
|---|---|---|
| Shopify category rank | #124 | #44(ahead) |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | May 1, 2026 | Feb 27, 2026 |
| Languages | 1 | 1 |
| Developer | OG Web Solutions | Wavey Media Group, LLC |
FAQ
Form Booster and Spectre: common questions
- Is Form Booster or Spectre cheaper?
- Both list a free plan. Paid plans start at $4.99/month for Form Booster and $9.99/month for Spectre. 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?
- Form Booster lists 1 the others don’t mention, such as Data export. Spectre lists 17 the others don’t mention, such as Analytics, Applications, Bookings, CAPTCHA. 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 Oct 13, 2026; 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 Oct 13, 2026. 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.