BigBuy
Shopify shipping rates app by BigBuy·Synchronise your ecommerce with BigBuy's transport companies. Get the shipping cost automatically.
Snapshot
Ongoing.AI tracks BigBuy daily — category rank, keyword positions in App Store search, install footprint, listing changes, and reviewer sentiment — back to when we first observed the listing.
Rating
1.10
24 reviews
Pricing
Free
free
Built for Shopify
No
Years live
5
launched Jan 15, 2021
Last updated
Jul 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
+2
28-day Δ
+1
Rating change
7-day Δ
+0.00
28-day Δ
+0.00
Catalog position
Where BigBuy sits in the App Store.
Rank and percentile inside the Shipping rates category — the competitive shape of the niche around this app.
Rank in Shipping rates
#68
of 486 active apps
Review count percentile
86th
vs category siblings
Rating percentile
49th
vs category siblings
Years on App Store
5
since 2021
Listing change cadence
What BigBuy 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 · Jul 12
2026-07-10 → 2026-07-11
Shopify Lastmod · Jul 11
2026-07-08 → 2026-07-10
Shopify Lastmod · Jul 9
2026-07-07 → 2026-07-08
Reviews
What merchants are saying
- 28%positive20
- 7%neutral5
- 65%negative47
Popular mentions
- pricing
- product availability
- order fulfillment
- reliability
- inventory management
- product restrictions
- product quality
- integrations
Top themes
- pricing2
- product availability1
- order fulfillment1
- reliability1
- inventory management1
- product restrictions1
- product quality1
- integrations1
What merchants praise
“Its a pity that the carrier names and shipping estimates cannot be translated. This makes the checkout look unprofessional/untrustworthy on non-english websites. Other than that, the app is working fine so far.”
What merchants complain about
“Bigbuy est une arnaque ! Ne travaillez pas avec eux ! C'est pas une entreprise sérieuse ! MODIF: Et une reponse qui ne reponds absolument pas ! Ca prouve que l'humain a été remplacé par l'IA...”
Capabilities
What BigBuy can do.
The 9 capabilities BigBuy lists across its category, in Shopify’s own taxonomy. Pulled directly from the App Store listing.
Rate calculation
6- Flat fee
- Carrier-based
- Product-based
- Quantity-based
- ZIP/post code
- Multi-zone
Customization
3- Delivery time
- Address validation
- Multi-language
FAQ
BigBuy — frequently asked questions.
What is BigBuy on Shopify?
How much does BigBuy cost?
Is BigBuy free?
When was BigBuy launched?
Is BigBuy Built for Shopify?
What are the best BigBuy alternatives?
What complaints come up about BigBuy?
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 .
Find every brand running BigBuy.
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 BigBuy on the Shopify App Store ↗