NEXUS Research

Online services for small businesses

Simple fixes for small business problems.

NEXUS Research finds problems that small online businesses run into and sells simple, fixed-price services to help with them. Our first, the Amazon Bundle Rule Check, reviews Amazon sellers' bundle listings against Amazon's updated bundling policy, which takes effect January 11, 2027. No sales calls: you pay online and hear from us by email.

See the Amazon Bundle Rule Check All products

Products

Featured product

We review your Amazon bundle listings against Amazon's updated bundling policy, which takes effect January 11, 2027, and flag the ones that may need attention.

  • Every bundle listing you send us, reviewed against Amazon's published bundling policy
  • A plain-English report by email that flags listings that may need attention, and why
  • A free 5-listing sample first, so you see the work before you pay

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Price

$29 USD one-time, per catalog

Free 5-listing sample first

Buy the full check: $29 Get my free 5-listing sample

No email app? Send up to 5 listing links or ASINs, the Amazon store you sell in and your Amazon seller name to . Free sample terms.

Full check: after paying, email us your bundle listings. Report within 5 business days of getting your payment and your listings. Cancel for a full refund until we reply to confirm we've got your listings.

Secure checkout by Stripe, which is certified to PCI Service Provider Level 1. We never see or store your full card number.

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How NEXUS Research works

Each product does one job, has a clear price and is sold online.

  1. We find a real problem

    We look for specific, practical problems small businesses face, like a new marketplace rule with a deadline.

  2. We build a simple fix

    Each fix is a small service with a clear scope, a fixed price and a plain-English result.

  3. You buy it online

    Pay through Stripe's secure checkout. No sales calls or meetings: we handle everything by email.

Questions before you buy?

Email us at .

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