Looking for the best Terapeak alternatives in 2025?
If Terapeak feels more like “terror-peak” when you’re trying to research products, you’re not alone.
Many eBay sellers are frustrated with its outdated interface and questionable data accuracy. Or, you may be happy with Terapeak but want to explore better tools for product research.
Whatever the case, here are 5 alternatives that could give you the competitive edge you need.
Comparison Table: Terapeak vs Top Alternatives
| Alternatives | Top Benefits | Pricing |
| ZIK Analytics | Real-time eBay seller tracking, keyword research, product explorer | $1 trial, then $14.99–$29.99/month or $199.88/year |
| Algopix | Product ranking, bulk CSV analysis, AI-powered copywriting | Free plan with 10 searches/day; paid from $29/month |
| Shelftrend | Global eBay insights from 20+ countries with demand reports | Free for 250 queries/month; $24.99/month for full access |
| IXSPY | Cross-platform product and ad research (Shopify, Shopee, etc.) | Pricing not public—contact vendor for information |
| MarkSight | Free eBay keyword data and sell-through analysis | Free version available; paid tool costs $12.95 |
1. ZIK Analytics
First on our list of Terapeak alternatives is ZIK Analytics, which takes a completely different approach to eBay product research.
ZIK lets you track any eBay seller’s performance in real-time and see their sales and revenue data. You can analyze competitor strategies, research keywords for eBay listing optimization, and use their product explorer to find trending items using ZIK’s eBay product research tool and eBay competitor research tool.
For eBay dropshipping, ZIK offers automation tools and integrates with platforms like AutoDS to help you find winning products for your store.
Pros
- Offers unlimited searches without caps (unlike Terapeak)
- Shows which suppliers competitors are using for sourcing
- Includes sales estimator and profit calculator to forecast earnings
- Provides eBay store analytics to track and measure performance
- Comes with dedicated customer support and seller community access
Cons
- Can be a little overwhelming if you’re not used to product research tools
- Needs other apps to handle some of the advanced features
Pricing
ZIK Analytics offers a $1 trial for 7 days, then plans start at $14.99/month for Pro or $29.99/month for Pro+. Annual subscriptions begin at $199.88 (works out to $16.65/month) and include up to 6 months free.
2. Algopix
If you’re unsure what to sell on eBay and need broader market insights, Algopix has got you covered.
This Terapeak alternative focuses on detailed product analysis and market research for eBay sellers. You can analyze individual products to see their ranking and sales potential, plus discover which product variants perform best in your niche.
The platform also includes competitor store analysis, supplier sourcing tools, and AI-powered copywriting features.
Pros
- Shows eBay rankings and competitor data for single products
- Provides one-click store analysis for any eBay seller
- Includes sales estimator for accurate revenue forecasting
- Chrome extension for instant analysis while browsing eBay
- Supports bulk research by uploading CSV files
Cons
- Free plan limited to just 10 searches per day
- No direct eBay integration for uploading products or listings
- More expensive than basic Terapeak at $29+ monthly
- Requires manual copying of product details to eBay
- Interface can feel overwhelming for beginners
Pricing
Algopix offers a free plan with 10 daily searches. Paid plans start at $29/month with unlimited product analysis, store research tools, and API access for bulk data processing.
3. Shelftrend (Now Uses ZIK)
ShelfTrend used to be an excellent tool for international eBay research. However, it shut down back in February 2025 due to changes in eBay’s API policies. Now the company partners with ZIK Analytics to give sellers access to market insights, product trend tracking, and competitor analysis.
The shift reflects a move toward more advanced ecommerce research tools. Although ShelfTrend has closed, its partnership with ZIK Analytics ensures users still have access to reliable data and features for eBay success.
Pros
- AI-driven ecommerce
- Partnership with ZIK
Cons
- No direct integration for listing management or uploads
Pricing
ShelfTrend offers a free plan with 250 queries per month and basic features. The paid plan with advanced features is $24.99/month.
4. IXSPY
Next on our list of Terapeak alternatives is IXSPY, a tool that gives you product data from Shopify, Etsy, AliExpress, and Shopee.
You can use it to find products that are performing well on these platforms, then check if there’s an opportunity to sell them on eBay with less competition.
The platform offers Chrome extensions for instant product analysis, sales trend data for tracking performance across platforms, and access to the Facebook Ad Library for researching successful advertising campaigns.
Pros
- Provides access to billions of products across multiple marketplaces
- Saves products dashboard for daily tracking and monitoring
- Offers extensive filtering options to narrow down product searches
- Shows sales index data for the past seven days
- Works well for dropshippers looking to diversify across platforms
Cons
- No direct eBay data or integration available
- Pricing structure lacks transparency and clear details
- Requires manual research to verify eBay market conditions
- Same filtering options across platforms can feel repetitive
- Learning curve for cross-platform research strategy
Pricing
IXSPY offers paid plans but doesn’t provide clear pricing details publicly. You’ll need to contact them directly for specific pricing information.
5. MarkSight
MarkSight offers both free and paid tools for eBay sellers.
The free version lets you enter any keyword and get sold vs unsold statistics, average prices, sell-through rates, and keyword suggestions based on the past seven days.
The paid version gives you access to more advanced research capabilities like best day analysis for timing and profiting from your auctions.
Pros
- Free tool provides valuable sold vs unsold statistics and pricing data
- Shows best days to end auctions for higher selling prices
- Offers keyword suggestions based on actual eBay search data
- Simple interface that’s easy to understand for beginners
- Includes niche research and competitor analysis features
Cons
- Limited to eBay data only, no other marketplace insights
- Free version has restricted features compared to paid tools
- May be discontinued without notice according to their own disclaimer
- Smaller database compared to more comprehensive research tools
- Advanced features require separate paid upgrades
Pricing
MarkSight offers a free basic tool for keyword research and market analysis. Paid tools cost $12.95 and include advanced features like competitor analysis and deeper market insights.
What is Terapeak?
Terapeak is eBay’s official product research tool that shows you sales data and market trends specifically for the eBay platform.
Since eBay bought them back in 2017, it’s basically become their in-house analytics tool that lets you see how products actually perform on their marketplace. You can check things like average selling prices, how many units sold, and what percentage of sellers offer free shipping for any product you’re researching.
The platform also gives you charts and graphs to visualize trends, plus you can filter by categories and use keywords to find winning products in your eBay niche.
Why Look For Alternatives to Terapeak?
Well, there are a few reasons why you might want to consider a Terapeak alternative when flipping on eBay.
Many users complain that Terapeak consistently underreports active listings by a significant margin, making it hard to gauge real competition levels. There’s also a frustrating inconsistency between what actually sold on eBay versus what Terapeak shows in their data.
The database feels small compared to other tools, and the interface looks like it hasn’t been updated since 2015. Some sellers also report billing issues and poor customer support experiences when they try to get help.
You might also want a tool that covers more than just eBay, or simply prefer a more modern interface that doesn’t make you want to pull your hair out.
How to Choose the Right eBay Product Research Tool
There’s no shortage of eBay product research tools on the market, and most sellers choose based on price or flashy features.
However, the tool that looks cheapest or has the flashiest features rarely does you any good
Here’s what actually matters when you’re comparing tools:
- Real sales data: Skip tools that show made-up numbers or outdated stats from months ago.
- Simple interface: If you need a manual to figure out the dashboard, find something else.
- Shows the full story: You want to see competition levels, demand trends, and pricing all in one place.
- Works beyond eBay: The best tools also cover Amazon, Shopify, and other platforms for when you expand.
- Helps you find suppliers: Some tools connect you directly with suppliers instead of making you hunt them down.
- Does the boring stuff: Look for tools that can upload products and process orders automatically.
- Goes back in time: You need at least 6-12 months of sales history to spot real trends.
- Won’t break the bank: Start with affordable options and upgrade as you grow.
Find Winning Products for eBay Dropshipping with ZIK Analytics
When you have so many Terapeak alternatives to choose from, it can be overwhelming to pick the right one for your eBay business.
But judging by their features, ZIK Analytics offers the best combination of value and functionality for eBay sellers.
ZIK can function as both an eBay product research tool and eBay competitor research tool, allowing you to find profitable products with lower competition in the marketplace.
Plus, you can use ZIK to identify and source winning products for dropshipping (here’s where ZIK functions as eBay dropshipping software with integrations to AutoDS and SaleFreaks that automatically push products to your store).
Ready to see what ZIK can do for your eBay business?
FAQs about Terapeak Alternatives
In this section, I am going to answer frequently asked questions about Terapeak alternatives:
Did eBay buy Terapeak?
Yes, eBay bought Terapeak in 2017 to bring its market research tools into the Seller Hub. This gave sellers easier access to pricing trends, demand insights, and sales data—all in one place.
Is Terapeak accurate?
Terapeak can be accurate for showing what items actually sold for and their prices. However, data on current listings for sale is often wrong and unreliable, so double-check those numbers manually.
Is Terapeak product research free?
Yes, Terapeak Product Research is completely free for all eBay sellers with Seller Hub access. However, Terapeak Sourcing Insights requires a paid eBay store subscription starting at the Basic level ($21.95/month)
Is there a Terapeak app?
No. There’s no standalone Terapeak app. The Product Research tool is built into the eBay mobile app under the Selling tab, so you use eBay’s app to access it.
Does Terapeak work for Amazon?
No. Terapeak initially provided data for both eBay and Amazon, but after eBay acquired them in 2017, they removed all Amazon functionality to make it eBay-exclusive.
How much does Terapeak cost?
The basic version is free for everyone. If you want the advanced features, you need an eBay store, which starts at around $22/month. That’s really it for pricing.