Discounts · refreshed Jun 12, 2026
SELLIT9 Trade‑in, Discounts for Shopify
by Sell It9 Inc · Let customers trade in used items for instant store credit - gift cards or discounts for checkout.
5 reviews, 5.00★ average. Live data from the Shopify App Store + Ongoing.AI’s daily install crawl — updated Jun 12, 2026.
Rating
5.00
5 reviews
Pricing
Free
free
Built for Shopify
No
Years live
1
launched Apr 21, 2025
Last updated
Jun 11, 2026
Shopify listing
Recent activity
Review trajectory.
Daily review count and rating drift. The blue line is cumulative review count; the dashed amber overlay is the rating on the right axis. Boring is good — sudden swings stand out against an otherwise stable curve.
New reviews
7-day Δ
—
28-day Δ
+0
Rating change
7-day Δ
—
28-day Δ
+0.00
Catalog position
Where SELLIT9 Trade‑in, Discounts sits in the App Store.
Rank and percentile inside the Discounts category — the competitive shape of the niche around this app.
Rank in Discounts
#289
of 869 active apps
Review count percentile
66th
vs category siblings
Rating percentile
70th
vs category siblings
Years on App Store
1
since 2025
Listing change cadence
What SELLIT9 Trade‑in, Discounts has changed lately.
Every pricing tweak, tagline refresh, and Shopify-side listing ping. Captured from Ongoing.AI’s per-scrape diff log — the cadence and the content of changes, in one strip.
Shopify Lastmod · Jun 12
2026-06-09 → 2026-06-11
Shopify Lastmod · Jun 10
2026-06-07 → 2026-06-09
Shopify Lastmod · Jun 8
2026-06-04 → 2026-06-07
Review fingerprint
What merchants raise, and how they feel about it.
Sentiment breakdown
- Positive100% · 5
- Neutral0% · 0
- Negative0% · 0
“Sellit9 is a great platform for trade-ins. We highly recommend using them. The integration is straightforward, the workflow is logical, and the trade-in process is clear for customers. It helps reduce friction at checkout and gives buyers more flexibility, which is especially valuable for high-value electronics. Support has been responsive, and the platform continues to improve. Overall, a solid solution for stores looking to increase conversions and offer a more complete customer experience.”
Top themes
Methodology
Where the numbers come from.
Ratings, review counts, pricing tiers, “Built for Shopify”, launch date, and category memberships come from the live Shopify App Store listing — refreshed daily by Ongoing.AI’s crawler. The review-count trajectory is the diff between today’s snapshot and snapshots from 7 and 28 days ago. Topic counts and sentiment come from the review corpus, topic-tagged with Claude. Install footprint is observed via Ongoing.AI’s tech-detection pass against actively-tracked Shopify storefronts. Catalog position is computed at snapshot time against every active app sharing the primary category. Snapshot generated Jun 12, 2026.
Find every brand running SELLIT9 Trade‑in, Discounts.
Ongoing.AI tracks every Shopify brand’s app stack daily. Pull the full install list, filter by vertical or geography, and catch the moment merchants install — or churn off.
Prefer the source? View SELLIT9 Trade‑in, Discounts on the Shopify App Store ↗