12 marketplaces, one panel, zero conflicts.
Karum Marketplaces: Trendyol + Hepsiburada + N11 + Amazon + 8 platforms in one sync. Stock is the same everywhere instantly, shipping integrated, commission and profit reports per channel.
Recognize the marketplace nightmare?
Stock conflicts
Sold 5 on Trendyol, Hepsiburada still shows 5 — cancellations + penalties.
Switching across 4 panels
Trendyol in the morning, Hepsiburada at lunch, N11 at night — the day's gone.
Commission black hole
Which channel is profitable, which loses money — you can't tell.
Manual shipping
Logging into each platform + manual data to print a label.
One panel, 12-channel real-time sync.
Stock to every channel in 200ms, shipping label in one click, commission + profit auto-reported — marketplace ops solved.
- 12 marketplaces (Trendyol, Hepsiburada, N11, Amazon, Pazarama…)
- 200ms stock sync (guaranteed zero conflicts)
- Add product once; map per channel
- Shipping integration (Yurtiçi/MNG/Aras/PTT/Sürat)
- Commission + ads + shipping = true profit
- Per-channel performance comparison reports
8 marketplace modules.
What classic panels miss — only relevant for marketplace flows.
12 marketplace connectors
Trendyol, Hepsiburada, N11, Amazon, Pazarama…
Reach200ms stock sync
Single source, all channels instantly; zero conflicts.
SyncBulk product mapping
Same SKU, different titles + photos per channel.
MappingShipping + returns
Yurtiçi/MNG/Aras/PTT — auto label.
LogisticsCommission math
Trendyol, Hepsiburada commissions + ads = net.
FinanceChannel comparison
Same SKU — profit per channel side by side.
AnalysisBulk price changes
Tiered prices / campaigns across 12 channels in one click.
PricingReview management
All channel reviews in one panel; reply flow.
Reputation"I spent 6 hours per day across 5 marketplace panels. After switching to Karum, all of them in one panel — 45 minutes per day."
Recommended for marketplace sellers.
Multi-channel unlocks on Scale; single-channel testing fits Starter.
Recognize the FAQ
Multi-channel = one panel.
Eight critical marketplace ops capabilities side by side.
| Capability | Karum | Trendyol Pro | Logo Akinsoft | Sellercloud |
|---|---|---|---|---|
| Active marketplaces | 12 native | 1 (own) | 6–8 | 20+ |
| Stock sync | 200ms | — | 2–15 min | Hourly |
| Commission report | Live · SKU × channel | Manual Excel | Monthly summary | Yes |
| Shipping integration | 5 carriers · auto label | Own integration | 3 carriers | Yes |
| Review management | One panel · 12 channels | Trendyol only | Partial | None |
| D2C own storefront | Same pool | None | None | Yes |
| Monthly entry | $ 49 | 18% commission | $129 | $500+ |
| Türkiye-specific | Trendyol-first | Trendyol only | Generic | Foreign |
Your first sale this week. Setup in 5 minutes.
Our onboarding team runs the process. Data migration, product mapping, and channel connection included — first sale on average in 3–7 days.