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THE SELLER INTELLIGENCE HUB

Insights for every marketplace that matters.

News, practical guides, original data, tool reviews, and marketplace strategy for Amazon, TikTok Shop, Walmart, and Shopify sellers.

Latest Insights

35 articles
Reacher Review: Is This TikTok Shop Affiliate Tool Worth It? Tik Tok Shop
Jul 29, 2026 14 min read

Reacher Review: Is This TikTok Shop Affiliate Tool Worth It?

Reacher is a TikTok Shop affiliate and creator marketing platform that automates the grunt work of finding creators, pitching them, and tracking what they…

SellerSprite Review 2026: Best Value Amazon Research Tool? Amazon
Jul 29, 2026 16 min read

SellerSprite Review 2026: Best Value Amazon Research Tool?

SellerSprite is one of the strongest value picks among Amazon research tools in 2026, with paid plans ranging from $39 to $189 per month,…

Postscript Review 2026: SMS Marketing Built for Shopify Shopify
Jul 28, 2026 17 min read

Postscript Review 2026: SMS Marketing Built for Shopify

Shopify SMS drives 10–20% of store revenue for brands that run it properly. Postscript is the specialist platform built for exactly this (not a…

PageFly Review 2026: Is It the Best Shopify Page Builder? Tools Review
Jul 28, 2026 14 min read

PageFly Review 2026: Is It the Best Shopify Page Builder?

PageFly gives you the most layout control of any major Shopify page builder, and you pay for it in page weight and lock-in risk.…

Skio Review 2026: The Shopify Subscription App DTC Brands Graduate To  Shopify
Jul 28, 2026 20 min read

Skio Review 2026: The Shopify Subscription App DTC Brands Graduate To 

Skio has a 5.0 rating across 241 Shopify App Store reviews. That number is unusual enough to warrant attention. In a category full of…

BeProfit Review 2026: Is This Shopify Profit Tracker Still Worth It?  Shopify
Jul 27, 2026 16 min read

BeProfit Review 2026: Is This Shopify Profit Tracker Still Worth It? 

BeProfit has 187+ reviews on the Shopify App Store, a 4.2-star rating, and a long list of features that look impressive on paper. But…

Kalodata Review 2026: The Best TikTok Shop Analytics Tool? Tik Tok Shop
Jul 26, 2026 19 min read

Kalodata Review 2026: The Best TikTok Shop Analytics Tool?

Kalodata is a TikTok Shop analytics platform built by the same team that built TikTok Shop. It tracks over 300 million products, creators, videos,…

FastMoss Review 2026: TikTok Shop Spy Tool for Sellers Tik Tok Shop
Jul 26, 2026 18 min read

FastMoss Review 2026: TikTok Shop Spy Tool for Sellers

TikTok Shop crossed $100 billion in global gross merchandise value (GMV) in 2026, according to reporting by Forbes. Most sellers competing on that platform…

How to Calculate Your True Amazon FBA Costs in 2026 (Including the New Surcharge) Amazon
Jul 24, 2026 18 min read

How to Calculate Your True Amazon FBA Costs in 2026 (Including the New Surcharge)

If you want to calculate your true Amazon FBA costs in 2026, the old formula won’t get you there. A seller processing 10,000 units…

MerchantWords Review 2026: Amazon Keyword Research Tool Breakdown Amazon
Jul 18, 2026 12 min read

MerchantWords Review 2026: Amazon Keyword Research Tool Breakdown

MerchantWords has helped Amazon sellers find keywords since 2012, making it one of the oldest tools in the category, predating Helium 10 and Jungle…

AMZScout Review 2026: Budget-Friendly Product Research Tool? Amazon
Jul 18, 2026 15 min read

AMZScout Review 2026: Budget-Friendly Product Research Tool?

Most first-time Amazon sellers must choose between paying $99 or more per month for Helium 10 or selecting a tool that covers essential workflows…

Seller Labs Ignite Review 2026: Ad Management for Scaling Amazon Brands Amazon
Jul 18, 2026 14 min read

Seller Labs Ignite Review 2026: Ad Management for Scaling Amazon Brands

Amazon’s overall net sales grew about 12% year over year (YoY) in 2025, reaching $716.9 billion from $638.0 billion in 2024. While this growth…

Ad Badger Review 2026: Amazon-Native PPC Automation Amazon
Jul 13, 2026 13 min read

Ad Badger Review 2026: Amazon-Native PPC Automation

Ad Badger charges approximately 3.5% of your monthly ad spend. For example, $10,000 in ad spend incurs a $350 fee, while $50,000 in ad…

Amazon’s New 75 Character Limit: What Sellers Must Do Before July 27 Amazon
Jun 25, 2026 17 min read

Amazon’s New 75 Character Limit: What Sellers Must Do Before July 27

Starting July 27, 2026, Amazon will enforce a 75-character limit on product titles across every category except media. Books, music, and video are exempt.…

PickFu Review 2026: A/B Testing for Amazon Listings Amazon
Jun 20, 2026 12 min read

PickFu Review 2026: A/B Testing for Amazon Listings

Amazon PPC costs keep climbing. Every click to a listing with the wrong main image, weak title, or confusing A+ content wastes money by…

Sellerboard Review 2026: The Financial Tracker Every Amazon Seller Needs Amazon
Jun 19, 2026 20 min read

Sellerboard Review 2026: The Financial Tracker Every Amazon Seller Needs

Most Fulfillment by Amazon (FBA) sellers we talk to think they know their profit. They subtract cost of goods from Seller Central revenue and…