OngoingAI

Will It Fit? usage & market intelligence

Pricing
Free plan available
FreeFree
  • • 500 compatibility checks per month
  • • All 25 product categories included
  • • Storefront fitment widget
Starter$9.99/month

14-day free trial

  • • 10,000 compatibility checks per month
  • • All 25 product categories included
  • • Storefront fitment widget
  • • Everything in Free
Pro$39.99/month

14-day free trial

  • • 50,000 compatibility checks per month
  • • All 25 product categories included
  • • Storefront fitment widget
Plus$89.99/month

14-day free trial

  • • 500,000 compatibility checks per month
  • • All 25 product categories included
  • • Highest volume for busy stores
  • • Priority email support
What does Will It Fit? do?

Add a compatibility checker to your product pages. Show shoppers if a part, battery or filter fits their model before they buy — fewer returns, more sales.

  • On-page compatibility checker so shoppers confirm a product fits before buying
  • Shows every compatible product for a shopper's model, not just this one
  • 9,500+ verified fitment entries across 25 categories – no database to maintain
  • Auto-maps your products to compatibility models, applying exact matches for you
  • Installs as a theme block – customizable, mobile-ready, no code required

Features

Search and filtersProduct recommendationsMulti-filterMobile responsiveCustom styling
Review history
Daily review count on the Shopify App Store
0±0 · 29d· Rating steady at 0.0★
Aug 17Sep 14

Daily tracking from Aug 10, 2026 through today · 29 days observed · sign up free for the full history →

Catalog position
Within Search and filters on the App Store
Rank by reviews
#205 of 241
Review percentile
15th
Rating percentile
64th
On the App Store
0.2 yrs
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Frequently asked questions

Add a compatibility checker to your product pages. Show shoppers if a part, battery or filter fits their model before they buy — fewer returns, more sales. It's a search and filters tool for ecommerce stores.