Seconde Connect vs Wave Sync
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Apr 9, 2026 for Seconde Connect, Oct 13, 2026 for Wave Sync.
The short answer
- Only Wave Sync lists a free plan.
- Wave Sync lists 2 features Seconde Connect’s listing doesn’t mention, including Auto-updates, Real-time sync.
Head to head
Free Plan
- · Sync inventory between 2 products
- · Webhook-based automatic syncing
Starter Plan
- · Background auto-sync with batching
- · Basic analytics for recent syncs
- · Sync inventory and prices together
- · Up to 10 active sync rules
Pro Plan
- · Background auto-sync with batching
- · Detailed sync analytics dashboard
- · Inventory, price, and status syncing
- · Priority support and faster updates
- · Unlimited active sync rules
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureL’application synchronise automatiquement les produits, les quantités et la disponibilité depuis Seconde vers Shopify, réduisant les erreurs et les risques de doublon de vente en physique et en ligne.
Wave Sync links two products and keeps their inventory, prices, and status aligned. You can choose one-way or bidirectional sync, with a safe initial sync when you create or activate a rule. The app listens for product changes and applies them to the linked product, and also runs background auto-sync to catch anything that was missed.
- Publication en un clic des articles de Seconde sur Shopify
- Mise à jour en temps réel des quantités disponibles
- Destockage automatique des articles vendus en physique
- Catalogue Shopify toujours conforme au stock réel
- Keep inventory, prices, and status in sync between paired products.
- Choose one-way or bidirectional sync with safe initial sync on setup.
- Background auto-sync and webhooks keep data updated without manual work.
- View per-variant stock and prices for both products in a compact dropdown.
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 |  Seconde Connect |  Wave Sync |
|---|---|---|
| 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 | Seconde Connect | Wave Sync |
|---|---|---|
| App Store rating | Not published | Not published |
| App Store reviews | Not published | Not published |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Seconde Connect | Wave Sync |
|---|---|---|
| Free plan | Not listed | Yes |
| Lowest paid monthly plan | No monthly plan listed | $6.99/month |
| Longest free trial | Not listed | Not listed |
| Plans listed | Not published | 3 |
Listing
| Measure | Seconde Connect | Wave Sync |
|---|---|---|
| Shopify category rank | #80(ahead) | #127 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Apr 9, 2026 | Dec 16, 2025 |
| Languages | 1 | 1 |
| Developer | Seconde | WaveTech Solutions |
FAQ
Seconde Connect and Wave Sync: common questions
- Is Seconde Connect or Wave Sync cheaper?
- Only Wave Sync lists a free plan. 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?
- Seconde Connect lists 1 the others don’t mention, such as Stock-take. Wave Sync lists 2 the others don’t mention, such as Auto-updates, Real-time sync. 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 Apr 9, 2026 for Seconde Connect, Oct 13, 2026 for Wave Sync; 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 Apr 9, 2026 for Seconde Connect, Oct 13, 2026 for Wave Sync. 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.