Selling on Erli 2026: Automate & Scale Beyond Allegro

Selling on Erli in 2026: How to Automate and Scale Your Business Beyond Allegro

Erli.pl's gross merchandise value surged 45% year-over-year in 2025 — outpacing the overall Polish e-commerce growth rate by a wide margin. If you're still treating Erli as a side project, you're leaving real revenue on the table.

📋 Key Takeaways

Erli.pl now has 6 million+ active users and 18,000 registered sellers — the competition-to-buyer ratio is still dramatically more favorable than Allegro.

Commissions on Erli run 2–6 percentage points lower than Allegro in most categories, with zero listing fees.

Sellers using automation for inventory and listing management report 30% less time on operations and a 15% sales increase on average.

Gapli's real-time Erli integration (webhooks under 5 seconds, batch API updates, AI data enrichment) lets you scale from 1,000 to 10,000+ listings without hiring additional staff.

The Polish e-commerce market is projected to exceed 190 billion PLN by the end of 2026, according to PwC's "Perspektywy rozwoju rynku e-commerce w Polsce 2021–2026" forecast. Within that enormous pie, selling on Erli represents one of the most asymmetric opportunities available to Polish sellers right now — high growth, lower fees, and far less saturation than Allegro. But capturing that opportunity at scale requires more than manually uploading products. It requires automation infrastructure built for speed.

This guide goes beyond the "how to register" basics. You'll learn the strategic framework, the operational automation stack, and the exact features that let top sellers manage thousands of Erli listings alongside Allegro and WooCommerce — from a single panel, with minimal manual effort.

Why 2026 Is the Best Year to Expand Beyond Allegro

Allegro still dominates Polish e-commerce. That's precisely the problem.

With tens of thousands of sellers competing in every major category, margins on Allegro have compressed. Advertising costs have risen. And standing out requires ever-larger budgets. Meanwhile, the data points in a different direction.

📊 According to Wiadomości Handlowe (2026), Erli.pl reached over 6 million active users and 18,000 registered sellers in Q1 2026.

Contrast that with Allegro's estimated 135,000+ active sellers, and the math becomes clear: the buyer-to-seller ratio on Erli is dramatically more favorable. Your listings face less noise, less price-war pressure, and more organic visibility per product.

But there's a broader structural shift at play, too.

📊 According to the Izba Gospodarki Elektronicznej's "Multi-channel Commerce Report" (2025), over 75% of Polish online sellers operate on more than one platform, with an average of 2.5 marketplaces per seller.

Multichannel selling is no longer a growth hack — it's the baseline. If you're operating on a single marketplace, you're not diversified; you're exposed. One algorithm change, one policy shift, and your entire revenue stream is at risk.

Is it worth selling on Erli in 2026? The numbers answer that emphatically: a 45% GMV growth rate, 6 million buyers, lower fees, and less competition. The question isn't whether Erli is worth it — it's how quickly you can get there with the right infrastructure.

💡 Pro Tip: Diversification doesn't mean doing twice the work. The right automation stack lets you add Erli as a channel without adding headcount. More on this below.

Erli vs Allegro: Commissions, Traffic, and Strategic Differences

One of the most common questions Polish sellers ask is: "Erli or Allegro — which one is more profitable?" The honest answer: both, if you approach them with different strategies.

Commission Comparison

Factor	Erli.pl	Allegro
Listing fee	None (0 PLN)	Variable (from 0 PLN to several PLN per listing depending on category and extras)
Sales commission	~4–10% depending on category	~6–16% depending on category
Promoted listings cost	Lower CPC, less competition	Higher CPC, saturated auction
Subscription model	No mandatory subscription	Allegro offers seller subscriptions with reduced fees
Buyer base	6M+ active users	20M+ active users

How much does it cost to sell on Erli? Erli charges no listing fees. You pay only a sales commission when a product sells, typically ranging from 4% to 10% depending on the category — which is 2 to 6 percentage points lower than Allegro's equivalent categories. For high-volume sellers, that difference can translate to thousands of PLN in monthly savings.

What are Erli's commissions? They vary by category. Electronics and home goods tend to sit around 5–8%, while fashion and accessories can reach 8–10%. The key advantage is that Erli's commission structure is simpler and more transparent — no complex tiered systems.

Strategic Positioning

Allegro is a battlefield where brand recognition and advertising spend increasingly determine visibility. Erli, by contrast, is still in its growth phase — the platform actively recruits sellers and offers favorable conditions to build supply. This means:

Organic reach is higher — your products get seen without paying for promoted listings
Early-mover advantage is real — categories with low seller density let you dominate niches
Price competition is less intense — fewer sellers means less downward pressure on margins

The strategic play isn't to choose one over the other. It's to run both simultaneously, using automation to keep operational costs flat even as you double your marketplace footprint.

💡 Pro Tip: Start with your top 20% revenue-generating products on Erli. Don't migrate your entire catalog manually — use batch uploading tools to push your best sellers first, then expand based on performance data.

Getting Started on Erli in 5 Steps

How quickly can you start selling on Erli? Faster than most guides suggest — especially with the right tools. Here's the streamlined path:

Step-by-Step Launch Guide

Register a seller account on Erli.pl — You'll need your business registration data (NIP, REGON), bank account details, and contact information. Erli's verification process typically takes 1–3 business days.
Connect your Erli account to Gapli — In the Gapli dashboard, navigate to marketplace integrations and link your Erli API credentials. This enables two-way sync for products, inventory, and orders.
Import and map your product catalog — If you're already selling on Allegro or WooCommerce, Gapli can pull your existing catalog and map product data to Erli's category structure. No manual re-entry required.
Set pricing rules and inventory sync — Configure your margin rules per category, set floor prices, and enable real-time inventory synchronization across all channels.
Activate automation and go live — Enable webhook-based order processing, set up the Flapping Shield for inventory protection, and publish your first batch of listings.

✅ Erli Launch Readiness Checklist

Business registration verified (NIP/REGON)

Erli seller account approved

Gapli integration connected via API

Product catalog imported and categories mapped

Pricing rules and margins configured

Inventory sync enabled across all channels

Webhook order processing activated

Flapping Shield protection turned on

First batch of listings published

What products sell best on Erli? Based on marketplace category trends, the strongest performers on Erli include home & garden, electronics accessories, health & beauty, and children's products. These categories benefit from high buyer intent and relatively low seller saturation compared to Allegro.

Automation That Makes the Difference: How Gapli Eliminates 90% of Manual Work on Erli

Here's where this guide diverges from every other Erli selling tutorial on the internet.

Most guides explain how to register, create a listing, and set a price. That works for 50 products. It falls apart at 500. And it's physically impossible at 5,000+.

📊 According to Ecommerce Europe's "The State of European E-commerce Automation" report (2026), sellers using automation for listing and inventory management report 30% less time spent on operations and a 15% increase in sales on average.

The competitive advantage in 2026 isn't being on Erli — it's how efficiently you operate on Erli. That's where Gapli's automation infrastructure comes in.

Real-Time Order Processing via Webhooks

Traditional API polling checks for new orders every few minutes — or worse, every few hours. In dropshipping, that delay can mean the difference between a fulfilled order and a cancelled one.

🔧 Gapli Feature: Real-Time Erli Order Webhooks (v1.30.0) Gapli's full Erli integration delivers new orders via webhook in under 5 seconds. No polling delays, no missed orders, no manual checking. The moment a customer buys on Erli, your fulfillment pipeline activates automatically.

This is particularly critical for dropshipping operators who rely on supplier stock that changes rapidly. A 5-second order ingestion time means you can confirm availability and trigger fulfillment before your competitor's system even knows the order exists.

Batch Product Updates That Scale

Managing thousands of listings means thousands of API calls for price updates, stock changes, and description edits. Most platforms throttle API requests, creating bottlenecks that slow down your entire operation.

🔧 Gapli Feature: Batch Product Updates via PATCH /products/batch-update (v1.30.0) Gapli's batch update endpoint reduces the number of API requests by up to 99.5%. Instead of sending individual update calls for each product, you send a single batch request that modifies hundreds or thousands of listings simultaneously.

The practical impact: what used to take hours of sequential API calls now completes in minutes. You can reprice your entire Erli catalog in response to a competitor move, update stock levels across 10,000 SKUs after a supplier feed refresh, or push seasonal description changes — all in a single operation.

The Flapping Shield: Inventory Protection You Didn't Know You Needed

Every experienced dropshipper has lived this nightmare: your wholesale supplier's data feed goes down for 20 minutes. Your system interprets zero-stock signals and deactivates thousands of listings. The feed comes back. You spend hours reactivating everything. Meanwhile, you lost sales and your marketplace ranking took a hit.

🔧 Gapli Feature: Flapping Shield (v1.30.0) The Flapping Shield introduces an intelligent delay buffer before zeroing out stock levels. When a supplier feed temporarily reports zero stock due to errors, glitches, or downtime, the shield holds your listings active for a configurable grace period — preventing mass deactivation from transient feed failures.

This single feature can save sellers thousands of PLN in lost sales per month. No other integration tool on the Polish market offers this level of inventory protection for Erli.

Scaling from 1,000 to 10,000 Listings on Erli Without Growing Your Team

Let's make this concrete with a realistic scaling scenario.

The Manual Approach vs. Automated with Gapli

Operation	Manual (1,000 listings)	Manual (10,000 listings)	Automated with Gapli (10,000 listings)
Daily inventory sync	~2 hours	~20 hours (impossible solo)	Real-time, automatic
Price updates	~1 hour	~10 hours	Minutes (batch API)
Order processing	~30 min	~5 hours	Under 5 seconds per order (webhook)
New listing creation	~3 hours	~30 hours	Bulk import + AI enrichment
Total daily time	~6.5 hours	~65 hours	~30 minutes of oversight

The pattern is clear: manual processes scale linearly with listing count. Automation scales logarithmically. At 10,000 listings, manual management requires a full team. Automated management through Gapli requires one person monitoring dashboards and making strategic decisions.

How It Works in Practice

Consider a typical Polish dropshipping operation selling home & garden products:

Month 1: Operator connects 3 wholesale suppliers to Gapli, imports 1,200 products, publishes to both Allegro and Erli simultaneously. Total setup time: approximately 4 hours.
Month 2: With the Flapping Shield active, zero false deactivations despite two supplier feed outages. Batch updates reprice the entire catalog weekly based on margin rules. Sales on Erli grow 25% as organic visibility builds.
Month 3: Operator adds 2 more suppliers, pushing the catalog to 4,500 products. No additional staff needed — the same automation rules apply. Erli revenue now accounts for 18% of total marketplace income.
Month 6: Catalog reaches 10,000+ active listings across Erli and Allegro. Daily operational time remains under 45 minutes. The seller focuses exclusively on supplier negotiation and category expansion strategy.

This isn't hypothetical — it's the operational model that Gapli's infrastructure is engineered to support. The platform handles the repetitive, high-frequency tasks (sync, update, fulfill) while you handle the high-leverage decisions (which products, which markets, which suppliers).

💡 Pro Tip: When scaling past 5,000 listings, the biggest bottleneck isn't technology — it's product data quality. Missing attributes, inconsistent descriptions, and absent images cause listing rejections. Solve this with AI-powered data enrichment before you hit the upload button.

Advanced Erli Strategies: AI-Powered Listings and Dynamic Pricing

The next frontier of marketplace selling isn't about working harder — it's about deploying intelligence at scale.

AI-Driven Product Data Enrichment

One of the most time-consuming aspects of multichannel selling is adapting product data for each marketplace's requirements. Erli has specific category attributes, required fields, and description formats that differ from Allegro. Manually filling in missing data for thousands of products is a bottleneck that prevents most sellers from scaling.

🔧 Gapli Feature: AI-Powered Warehouse Priority Engine with Autonomous Data Enrichment (v1.32.0) Gapli's latest AI engine autonomously identifies and fills missing product attributes — from technical specifications to optimized descriptions — using multi-source data analysis. It prioritizes your own warehouse data while intelligently supplementing gaps, ensuring your Erli listings meet all category requirements without manual intervention.

This means you can import a raw supplier feed with basic product names and EAN codes, and the AI enrichment layer will generate complete, marketplace-ready listings including:

Category-specific attributes (dimensions, materials, technical specs)
SEO-optimized product titles tailored to Erli's search algorithm
Structured descriptions with key selling points
Proper image mapping and gallery ordering

Dynamic Pricing Across Channels

Selling the same product on Allegro and Erli requires nuanced pricing strategy. Allegro's higher fees mean you need higher prices to maintain margins. Erli's lower commissions give you room to price more competitively — which can drive higher volume.

With Gapli, you can set channel-specific pricing rules:

Allegro: Base price + 12% margin to cover higher commissions and advertising
Erli: Base price + 8% margin — still profitable, but more competitive
WooCommerce: Base price + 6% margin — lowest overhead, best price for direct traffic

The batch update API ensures these rules execute across your entire catalog in minutes, not hours. When a supplier raises wholesale prices, your retail prices across all channels adjust automatically based on your margin rules.

Pricing Strategy	Effect on Erli	Effect on Allegro
Uniform pricing (same price everywhere)	Overpaying on commissions, underpricing opportunity	Standard margins
Channel-optimized pricing (Gapli rules)	Competitive pricing, higher volume	Protected margins despite higher fees
Loss-leader on Erli + margin on Allegro	Rapidly builds Erli sales rank and reviews	Maintains profitability on mature channel

Common Mistakes When Selling on Erli — and How Automation Prevents Them

Even experienced Allegro sellers stumble when expanding to Erli. Here are the pitfalls that cost real money, and the automated safeguards that prevent them.

Mistake #1: Stock Synchronization Failures

The problem: You sell your last unit on Allegro, but your Erli listing still shows it as available. A customer orders on Erli, you can't fulfill, and you get a cancellation strike.

The automated solution: Gapli's real-time inventory sync updates stock levels across all channels simultaneously. When a unit sells on any platform, the stock count decreases everywhere within seconds — not minutes or hours.

Mistake #2: Ignoring Erli-Specific Category Requirements

The problem: You copy-paste your Allegro listing data to Erli. Missing required attributes cause listing rejections or poor search visibility.

The automated solution: Gapli's AI data enrichment (v1.32.0) automatically identifies missing Erli-specific attributes and fills them using intelligent data analysis, ensuring your listings pass validation and rank well in search.

Mistake #3: Mass Listing Deactivation from Feed Glitches

The problem: Your supplier's API goes down temporarily. Your system reads zero stock and deactivates 3,000 Erli listings. By the time the feed recovers, you've lost a day of sales and your rankings have dropped.

The automated solution: The Flapping Shield (v1.30.0) buffers zero-stock signals with configurable delays, distinguishing genuine out-of-stock situations from temporary feed failures. Your listings stay active through brief disruptions.

Mistake #4: Delayed Order Processing Leading to Cancellations

The problem: You check for new Erli orders every few hours. By the time you process them, supplier stock has changed, and you can't fulfill some orders.

The automated solution: Webhook-based order ingestion (v1.30.0) delivers new orders in under 5 seconds, triggering immediate availability checks and fulfillment workflows.

Mistake #5: Treating Erli Like Allegro (Same Prices, Same Descriptions)

The problem: You use identical pricing and descriptions across both platforms, ignoring Erli's different fee structure and buyer demographics.

The automated solution: Channel-specific pricing rules in Gapli let you optimize margins per platform. AI-generated descriptions can be tailored to each marketplace's search algorithm and audience preferences.

✅ Erli Seller Protection Checklist

Real-time inventory sync active across all channels

Flapping Shield enabled with appropriate delay buffer

Webhook order processing activated (sub-5-second delivery)

Channel-specific pricing rules configured

AI data enrichment running for new product imports

Daily automation health check in Gapli dashboard

The Future Is Multichannel: Managing Allegro, Erli, and More From One Panel

The direction of Polish e-commerce is unmistakable. With 75% of sellers already on multiple platforms and an average of 2.5 marketplaces per seller (Izba Gospodarki Elektronicznej, 2025), single-channel operations are becoming the exception, not the rule.

But multichannel selling introduces exponential complexity:

N marketplaces × M products = N×M listings to manage
Each marketplace has different APIs, rules, fee structures, and category trees
Order fulfillment must be coordinated to prevent overselling
Pricing must be optimized per channel, not uniform

This is exactly the problem that Gapli was built to solve. Instead of juggling multiple seller panels, multiple browser tabs, and multiple spreadsheets, you manage everything from a single operational dashboard.

What Centralized Management Looks Like

Capability	Without Centralization	With Gapli
Product listing	Upload separately to each marketplace	Upload once, publish everywhere
Inventory management	Manual cross-platform checks	Automated real-time sync
Order processing	Check each marketplace individually	Unified order feed with webhook delivery
Pricing	Update prices on each platform manually	Rule-based, automatic per channel
Analytics	Export data from each marketplace, combine in spreadsheets	Unified dashboard with cross-channel insights
Time investment (10K products)	8+ hours/day	~30 minutes/day

The sellers who will thrive in 2026 and beyond aren't the ones working the longest hours. They're the ones who've built operational infrastructure that scales without linear increases in effort. Automating your dropshipping operations isn't a luxury — it's a competitive requirement.

📊 According to PwC (2026 forecast), the Polish e-commerce market is projected to exceed 190 billion PLN by end of 2026. The sellers who capture their share of this growth will be those who can operate efficiently across multiple channels simultaneously.

Erli Commission Deep Dive: Understanding Your True Cost Structure

Before committing to any marketplace, smart sellers calculate the total cost of selling, not just the headline commission rate.

Erli's Fee Structure Breakdown

Listing fee: 0 PLN (free to list)
Sales commission: 4–10% depending on category
Payment processing: Included in commission (no separate fee)
Promoted listings (optional): CPC-based, significantly cheaper than Allegro's ad system

Allegro's Fee Structure for Comparison

Listing fee: 0 PLN to several PLN depending on category and listing options
Sales commission: 6–16% depending on category
Payment processing: Additional ~1.3% via Allegro Pay
Promoted offers: CPC-based, increasingly expensive in competitive categories
Subscription (optional): Monthly fee for reduced commissions

Effective Cost Calculation Example

Let's take a product that sells for 100 PLN in the home & garden category:

Cost Component	Erli	Allegro
Sales commission	6 PLN (6%)	10 PLN (10%)
Listing fee	0 PLN	0.50 PLN
Payment processing	Included	1.30 PLN
Advertising (avg.)	1.50 PLN	4.00 PLN
Total marketplace cost	7.50 PLN	15.80 PLN
Net revenue	92.50 PLN	84.20 PLN

That's a 8.30 PLN difference per sale — or an 8.3 percentage point margin improvement on Erli. At 1,000 sales per month, you're looking at 8,300 PLN in additional margin from the same products, same effort.

Of course, Allegro's larger buyer base means higher absolute volume in most categories — for now. The strategic play is to sell on both, pricing each channel appropriately, and let the combined revenue exceed what either platform delivers alone.

Conclusion: Your Erli Expansion Playbook for 2026

The data points in one direction. Erli is no longer an experimental marketplace — it's a 45%-growth-rate revenue channel with 6 million buyers and meaningfully lower fees than Allegro. Here are the key takeaways:

The window is now. With only 18,000 sellers on Erli vs. 135,000+ on Allegro, the competition-to-buyer ratio is still heavily in your favor. Early movers build brand recognition and reviews that compound over time.
Lower commissions directly translate to higher margins. Erli's 4–10% commission vs. Allegro's 6–16% can mean thousands of PLN in monthly savings at scale.
Multichannel is the standard, not the exception. 75% of Polish sellers are already on multiple platforms. If you're single-channel, you're falling behind.
Manual processes don't scale. Going from 1,000 to 10,000 listings manually requires a proportional team increase. With automation, it requires the same person spending the same 30 minutes per day.
Real-time synchronization prevents costly errors. Webhook-based order processing (under 5 seconds) and real-time inventory sync eliminate overselling, cancellation strikes, and customer complaints.
AI-powered data enrichment removes the biggest scaling bottleneck. Missing product attributes and poor listing quality are what prevent most sellers from scaling — not technology limits.
The Flapping Shield is a unique competitive advantage. No other platform on the Polish market offers intelligent feed-failure protection that prevents mass listing deactivation from temporary supplier issues.

Ready to Dominate Erli in 2026?

You've seen the data. You understand the strategy. The only question left is execution.

Gapli gives you the complete automation infrastructure to launch on Erli, sync your existing catalog, process orders in real-time, and scale to thousands of listings — all from one panel, alongside your Allegro and WooCommerce operations.

No manual data entry. No synchronization nightmares. No missed orders.

Start your free Gapli trial today and connect your Erli account in minutes. Your competitors are already expanding. It's time to move.

Need to see the numbers first? Check out our pricing plans — built for sellers who think in terms of ROI, not cost.

Selling on Erli in 2026: How to Automate and Scale Beyond Allegro