Shelf Ai vs Threddle
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 14, 2026 for Shelf Ai, Nov 4, 2026 for Threddle.
The short answer
- Both list a free plan. Paid plans start at $10/month for Shelf Ai and $499/month for Threddle.
- Threddle lists 5 features Shelf Ai’s listing doesn’t mention, including Event tracking, Forecasting, Funnel analysis.
Head to head
Freemium
- · 3 peers, 3 products, weekly updates
Basic
- · 3 peers, 50 products, 3x update/week
Shelf Pro
- · Unlimited - Products & Updates & Support
Starter
- · AI Chat Agent & Promo Co-Pilot
- · Competitor Benchmarking
- · Inventory & Deadstock Intelligence
- · Trend Forecasting & Demand Signals
Grow
- · AI Chat Agent & Promo Co-Pilot
- · Competitor Benchmarking
- · Inventory & Deadstock Intelligence
- · Trend Forecasting & Demand Signals
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureYour competitive landscape shifts every week. Shelf tracks it — monitoring peer promotions, SKUs, and marketing activity daily. Shelf's AI surfaces observations directly in your admin. Know when competitors discount and by how much. What most merchants spend hours on weekly, Shelf handles automatically. Protect your margin by acting on real intelligence instead of gut feel.
Threddle helps merchants make smarter inventory decisions by connecting market demand, competitor activity, and social trends directly to their catalog. Our AI analyzes commerce signals to identify products gaining momentum before they peak and benchmarks your inventory against competitors.
- Daily competitor monitoring across promotions, SKU's, and marketing stats.
- Ai assisted peer competitor insights and analysis.
- One-click Sidekick integration to act on any competitive signal.
- Demand Intel: Uncover emerging product trends before they peak using market cues
- Inventory Intel: Match inventory to demand and spot products to scale or retire
- Competitor Analysis: Monitor competitor assortments, pricing, and promotions
- Playbook: AI-powered recommendations for buying, merchandising, and inventory
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 |  Shelf Ai |  Threddle |
|---|---|---|
| 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 | Shelf Ai | Threddle |
|---|---|---|
| App Store rating | Not published | 5.0 ★ |
| App Store reviews | Not published | 1 |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
FAQ
Shelf Ai and Threddle: common questions
- Is Shelf Ai or Threddle cheaper?
- Both list a free plan. Paid plans start at $10/month for Shelf Ai and $499/month for Threddle. 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?
- Shelf Ai lists 3 the others don’t mention, such as Analytics dashboard, Custom dashboards, Real-time tracking. Threddle lists 5 the others don’t mention, such as Event tracking, Forecasting, Funnel analysis, Historical analysis. 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 14, 2026 for Shelf Ai, Nov 4, 2026 for Threddle; 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 14, 2026 for Shelf Ai, Nov 4, 2026 for Threddle. 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.