Comet: Campaign Funnel Builder vs GemPages Landing Page 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 for Comet, Nov 7, 2026 for GemPages Landing Page Builder.
The short answer
- On the Shopify App Store: Comet 5.0 from 3 reviews and GemPages Landing Page Builder 4.9 from 4,264 reviews.
- Both list a free plan. Paid plans start at $49/month for Comet and $29/month for GemPages Landing Page Builder.
- GemPages Landing Page Builder lists 27 features Comet’s listing doesn’t mention, including About us pages, Activity logs, Blogs.
Head to head
Easily build your own amazing landing pages & product pages!
- United States
- United Kingdom
- Australia
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Install
- · Test features in preview mode
Starter
- · 10,000 monthly sessions
- · 14+ customizable sections
- · Boost CVR 2 with tailored product pages
- · Experiment with up to 5 funnel AB tests
- · Increase AOV with promotions & upsell
- · Increase CRV 1 with custom landing pages
Growth
- · 25 A/B tests
- · 3 Shopify Parent Stores
- · 5 team members
- · 50,000 monthly sessions
- · Launch Micro-stores with Claude & Codex
- · Unlimited micro-stores
Pro
- · 200,000 monthly sessions
- · Bulk Micro-store generation for creators
- · Connect multiple parent Shopify stores
- · Launch Micro-stores with Claude & Codex
- · Unlimited A/B test tests
- · Unlimited team members
Free to install
- · 1 Published page
- · 24/7 Live chat support
- · Drag & drop page builder
- · GemPages MCP access
- · Responsive web design
- · Sales funnel & post-purchase upsell
Build
- · 24/7 Live chat support
- · 400+ prebuilt CRO sections
- · Animation & Interaction
- · Everything in Free
- · Sales funnel & post-purchase upsell
- · Theme Sections: 20 sections
Optimize
- · 24/7 Live chat support
- · All design elements & 100 Theme Sections
- · Everything in Build
- · Headless page
- · Sales funnel & post-purchase upsell
- · Scheduled publishing
Enterprise
- · EVERYTHING in for Plus & Enterprise:
- · Priority video call support
- · Sales funnel & post-purchase upsell
- · Unlimited Theme Sections
- · Unlimited post-purchase upsell volume
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureSending paid social traffic to your PDP or homepage limits conversion potential. Comet lets you build campaign-specific checkout-stores — dedicated landing pages, bespoke product pages & checkout flows that match your campaign. Products, inventory, and orders sync with Shopify automatically. Each store gets its own URL and tracking. Brands using Comet see major improvements in CAC and conversion rates.
Build and customize Shopify pages with drag-and-drop editor, no code. Use GemPages MCP with your AI agent to research content, generate HTML, and turn approved HTML into editable pages. Create sales funnels with post-purchase upsells, downsells, and A/B offer testing to improve AOV. Keep pages on brand with Global Styles and schedule campaign launches.
- Build tailored social commerce funnels for social ads or influencers.
- Customize every step of the funnel with our no-code drag&drop builder.
- Track sales, conversion rates and ROI in real time with built-in analytics.
- Create co-branded influencer, affiliate and video shops with custom branding.
- All page types: Home, Product, Collection, FAQ, Blog Posts and Landing Pages
- Stunning mobile-friendly templates that work with the latest Shopify themes
- Built-in CRO & sales boosters: Countdown, Stock Counter, Bundles, Before & After
- Minimalized building effort: Turn images/URLs into layouts in seconds with —AI
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 |  Comet |  GemPages Landing Page Builder |
|---|---|---|
| Detected stores | Not published | 4,237 |
| Net store change, 28 days | 0 | −41 |
| Stores added, 28 days | Not enough data | 71 |
| Big-brand share | Not enough data | 8% |
| Top store categories | Not published | Health & Beauty, Apparel & Accessories, Home & Garden |
| Top store countries | Not published | United States, United Kingdom, Australia |
Reviews
| Measure | Comet | GemPages Landing Page Builder |
|---|---|---|
| App Store rating | 5.0 ★(ahead) | 4.9 ★ |
| App Store reviews | 3 | 4,264(ahead) |
| New reviews, 28 days | Not enough data | 0 |
| Reviewers a year or more in | Not enough data | 19% |
Pricing
| Measure | Comet | GemPages Landing Page Builder |
|---|---|---|
| Free plan | Yes | Yes |
| Lowest paid monthly plan | $49/month | $29/month(ahead) |
| Longest free trial | 7 days | Not listed |
| Plans listed | 4 | 4 |
Listing
| Measure | Comet | GemPages Landing Page Builder |
|---|---|---|
| Shopify category rank | #167 | #4(ahead) |
| Shopify App Charts | Not on this week’s charts | #6 in Page builder |
| Built for Shopify | No | No |
| Launched | Feb 24, 2025 | Mar 13, 2017 |
| Languages | 1 | 1 |
| Developer | Comet Rocks GmbH | GEMCOMMERCE CO., LTD |
FAQ
Comet and GemPages Landing Page Builder: common questions
- Is Comet or GemPages Landing Page Builder cheaper?
- Both list a free plan. Paid plans start at $49/month for Comet and $29/month for GemPages Landing Page Builder. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- Which has better reviews, Comet or GemPages Landing Page Builder?
- On the Shopify App Store: Comet 5.0 from 3 reviews and GemPages Landing Page Builder 4.9 from 4,264 reviews.
- What features does each app list that the other doesn’t?
- Comet lists 15 the others don’t mention, such as A/B testing, Analytics, APIs and webhooks, Cart drawer. GemPages Landing Page Builder lists 27 the others don’t mention, such as About us pages, Activity logs, Blogs, Career pages. 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 for Comet, Nov 7, 2026 for GemPages Landing Page Builder; 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 for Comet, Nov 7, 2026 for GemPages Landing Page Builder. 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.