Amazon Seller Tools
Prelaunch.com Review (2026): The Pricing Page Is Real but Buried, and the Complaints Are Louder Than the Case Studies
Prelaunch.com review, pricing checked 2026-08-26: $279–$1,399/month plans the homepage never quotes, the $5 reservation model, and real Trustpilot …
Amazon Seller Accountant vs Accounting Software: What Specialists Charge in 2026
What an Amazon seller accountant actually charges in 2026, which firms publish rates, and the point where A2X or Link My Books stops being enough.
Keepa API Costs in 2026: Token Math, Plan Tiers and No-Code Access
Keepa API pricing and token costs explained: what each tier generates per minute, what a request actually spends, and when Keepa Pro is enough.
Sellerise Review (2026): Pricing, the Free Chrome Extension, and the Name Collision
Sellerise review: $19.99-$599.99/month checked 2026-08-25, which tier turns reimbursements on, and why searching seller rise returns a different …
CamelCamelCamel Alternatives (2026): Price-History Trackers Compared
CamelCamelCamel alternatives compared for sellers: what Camel still does free, where it stops, and which price-history tool replaces it. Checked …
Rithum Alternatives 2026: A Vendor-Neutral Comparison of Multichannel Platforms
Rithum alternatives compared by what each vendor actually publishes: entry price, contract terms, and which job it replaces. Prices checked …
SellerAmp SAS Review (2026): Pricing, ROI Accuracy and Where It Beats a Research Suite
SellerAmp review: $19.95-$49.95/month checked 2026-08-24, what its ROI number is actually built on, and where it beats a full Amazon research suite.
Sellics Alternatives (2026): It Became Perpetua — Where to Go Instead
Sellics was merged into Perpetua in 2022. The 6 best Sellics alternatives for PPC, profit and review workflows, with vendor pricing checked …
Is Your Amazon Seller Tool Down, or Is It You? Which Vendors Publish a Real Status Page (2026)
Which Amazon seller tool status page actually exists? We tested 24 vendors on 2026-08-22 — only 5 publish a real one. Full URL list plus a triage …
KDP Research Tools Outside the US (2026): Which Ones Actually Read amazon.co.uk, .de and .fr
Which KDP research tools really cover amazon.co.uk, .de and .fr — a marketplace coverage matrix for non-US authors. Data checked 2026-08-22.
Sellerboard vs Helium 10 (2026): The Profit Numbers, Plan by Plan
Sellerboard vs Helium 10, read off both official pricing pages on 2026-08-22: which tier unlocks profit and loss reporting, and what a year really …
Amazon TACoS Tools (2026): Which Ones Report It Natively, and How Each Calculates It
Which Amazon TACoS tools report the metric natively — Helium 10, Jungle Scout, Sellerboard, Perpetua, Teikametrics — and what each denominator …