OptiCat Vehicle Part Lookup vs SearchAuto: Fitment Lookup
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Aug 12, 2026 for OptiCat Vehicle Part Lookup, Oct 13, 2026 for SearchAuto.
The short answer
- SearchAuto lists 9 features OptiCat Vehicle Part Lookup’s listing doesn’t mention, including Custom CSS, Custom dashboards, Custom filters.
Head to head
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Tier 1
- · Excludes Additional Qualifiers
- · For Shops Needing Year/Make/Model Only
- · Free Guided Onboarding & Setup
Tier 2
- · For Shops with <50,000 Monthly Sessions
- · Free Guided Onboarding & Setup
- · Includes All Features
Tier 3
- · For Shops with >50,000 Monthly Sessions
- · Free Guided Onboarding & Setup
- · Includes All Features
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureCustomers select their vehicle's year, make, and model from simple dropdown menus embedded on your storefront. The app queries the OptiCat catalog in real time, matches results against your tagged Shopify products, and displays only the parts that fit — no guesswork required.
A fitment lookup that features everything you need to succeed, managed and supported by experienced automotive parts & accessories entrepreneurs. Our team provides solutions to help your ecommerce business, not just apps. We are down to earth, direct, and serious about helping you focus on growth.
- Year-Make-Model (YMM) Vehicle Search Widget
- Search Results with Advanced Filtering
- Category & Taxonomy Management
- US Service and Support from Automotive eCommerce Veterans
- Search Engine Friendly URLs for Dynamic Vehicle & Facet Pages
- Saved Vehicle Search, My Garage & Product Page Fitment Validator
- Dynamic, Category-Specific Qualifiers, Fitment-Specific Related Products
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 |  OptiCat Vehicle Part Lookup |  SearchAuto |
|---|---|---|
| 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 | OptiCat Vehicle Part Lookup | SearchAuto |
|---|---|---|
| App Store rating | Not published | 5.0 ★ |
| App Store reviews | Not published | 4 |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | OptiCat Vehicle Part Lookup | SearchAuto |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | No monthly plan listed | $89/month |
| Longest free trial | Not listed | Not listed |
| Plans listed | Not published | 3 |
Listing
| Measure | OptiCat Vehicle Part Lookup | SearchAuto |
|---|---|---|
| Shopify category rank | #302 | Not enough data |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Jul 24, 2026 | Sep 30, 2024 |
| Languages | 1 | 1 |
| Developer | OptiCat, llc | Search Auto, LLC |
FAQ
OptiCat Vehicle Part Lookup and SearchAuto: common questions
- What features does each app list that the other doesn’t?
- OptiCat Vehicle Part Lookup lists 3 the others don’t mention, such as Filter display, Instant search, Sorting. SearchAuto lists 9 the others don’t mention, such as Custom CSS, Custom dashboards, Custom filters, Mobile responsive. 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 Aug 12, 2026 for OptiCat Vehicle Part Lookup, Oct 13, 2026 for SearchAuto; 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 Aug 12, 2026 for OptiCat Vehicle Part Lookup, Oct 13, 2026 for SearchAuto. 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.