Built for indie sellers · not category captains

The always-on competitive desk for small online sellers.

Shelfhawk bundles the four jobs every marketplace operator does every morning — watching rival prices, guarding against shocks, scanning ad creative, and feeling out reviews — into one agentic console you can deploy in an afternoon, and one plain-language briefing you read with coffee.

  • Always-watching agents log every rival move on Amazon, Shopify, and DTC.
  • Autonomous repricing inside each marketplace's permitted ceiling.
  • Anything above the threshold surfaces as a one-click morning ask.
  • Priced for the operator running 50 to 5,000 SKUs — not the enterprise procurement team.
Join the waitlist
Get on the next intake.
We onboard in waves of around 50 sellers so we can wire your watch surface properly. Drop your email and we'll reach out with the next opening date — no spam, one launch email when your slot is up.

How it works

Three steps from rival move to your counter-move.

  1. We watch your rivals 24/7Price, stock, creative, and review signals captured the moment a rival changes any of them.
  2. You get a daily threat briefingA plain-language morning memo of what moved, what went dark, and which SKUs are about to swing.
  3. You ship a counter-move before lunchOne-click approve a price nudge, a reorder, or a creative swap — all logged with before/after.
Read our story
Within Amazon autonomous price-change ceiling
Agents running overnight
shelfhawk · overnight
07:00 LOCAL
OVERNIGHT
PRICERival A lowered SKU #17 by 4.2% — floor held.
STOCKRival B: Aurora 8pk — out of stock, silent since 23:02.
CREATIVENew sponsored brand video on Rival C — gifts under $30.
REVIEWSKU #42 slipping: 4 new 3-stars, theme "too sweet".
REPRICEApplied: nudge SKU #19 to $23.40 — within ceiling ✓
SKU #19 · Aurora 4pkFloor $31.49
Held
SKU #31 · Aurora 8pkFloor $54.90
SKU #42 · Linen MistBought 2.1×
Trending
SKU #07 · Trail PackReorder 14d
Action

The desk

One console. Four watch surfaces.Every morning, one briefing.

01 · Price watching

Every rival reprice, in plain English.
Agents scan comparable listings across Amazon, Shopify, eBay and DTC storefronts on a rolling cadence. Each move gets logged with timestamp, delta, and a one-line reason — sale, MAP floor, promo code, shipping subsidy.
A-1
−4.2%
B-7
+1.1%
C-12
−8.0%
D-3
hold
E-9
+2.4%
F-2
−0.6%

02 · Stock surveillance

Know the second a SKU goes dark.
Out-of-stock events on competitor listings quietly drain your share. Shelfhawk flags quietings as they happen, surfaces the SKU, the listing, and the likely replacement window so you can ride the dip.
Rival B · Aurora 8pk
Out of stock
Rival A · Linen Mist
Low (4)
Rival D · Trail Pack
Restocked

03 · Ad-creative tracking

Catch new creative the morning it ships.
Sponsored display, sponsored brand video, social creative — Shelfhawk captures new rival creative overnight and lays it out next to yours. See the headline swap, the offer frame, the new angle.
Gift frame
Lifestyle
Comparison
Review-first

04 · Review monitoring

Velocity, not just count.
A slip from 4.5 to 4.3 is the alarm; raw count is noise. Shelfhawk tracks review velocity per SKU, the topic mix (quality, fit, shipping, scent), and surfaces what your customers are saying that you aren't asking.
SKU #42 · Linen Mist
4.3
−0.2

Theme on last 14 reviews: \"too sweet\".

Overnight · what you sleep through

While your shop is closed, four agents are working.

Each event is timestamped, scoped to a SKU or listing, and logged with enough context to decide, not just to notice. Repricing decisions stay inside the marketplace's permitted ceiling — anything else is queued for you.

  1. 21:30
    IngestCatalog sync — 1,284 rival listings indexed.
  2. 23:50
    Price watchRival A lowered SKU #17 by 4.2%. Floor still respected.
  3. 01:14
    Stock watchRival B on "Aurora 4-pack" — quantity 0. Quiet since 23:02.
  4. 03:02
    Ad watchNew sponsored brand video on Rival C — angle: gifts under $30.
  5. 04:38
    ReviewsVelocity dip on your SKU #42 — 4 new 3-star in 48h, theme: "too sweet".
  6. 06:05
    RepricerApplied: nudge SKU #19 to $23.40 — within autonomous ceiling ✓
  7. 07:00
    BriefingPlain-language morning brief compiled for your sign-off.

The morning briefing

What you read with coffee.

Not a dashboard. A shortlist: what moved overnight, what needs a yes from you, and what your agents already handled inside the guardrail. Approve a tweak with a single click, defer the rest with a single click.

PRICE07:00
3 rivals nudged you under $30 on Aurora 4-pack.
Floor held at $31.49. Repricer held. If you want to match, authorize below the ceiling.
Approve match to $28.90
STOCK07:01
Rival B is out on the 8-pack you typically cross-sell.
Silent since 23:02. Demand likely rolls to you in 24–72h — review your inventory cover.
Open reorder plan
CREATIVE07:02
New angle on Rival C: "gifts under $30" sponsored video.
First time you've seen a gifts-frame on this SKU. Saved the 4 strongest creatives to your library.
Compare creatives
REVIEWS07:03
SKU #42 slipped to 4.3 (from 4.5). Velocity in 3-star.
Theme is consistent on last 14 reviews: "too sweet". One listing-tweak suggested.
Review tweak

The stack

The cheap, integrated counterpart to fragmented enterprise tooling.

Legacy suites price out anyone who isn't a category captain. Single-purpose repricers solve one-quarter of the day. Shelfhawk bundles all four jobs into one watch surface, priced for the operator whose margin is the business.

Indie seller · Shelfhawk

$49/month · flat
One seat. Every watch surface. Up to 5,000 SKUs across connected marketplaces.
Price · Stock · Creative · Reviews — one console
Autonomous reprice within marketplace guardrails
Morning briefing delivered before you log in
Bring your own storefront stack — no rip-and-replace
Pricing stays flat as your catalog grows

Enterprise suite · legacy

$1,800+/month · per seat
Annual contract. Procurement review. Each module billed as a separate tool seat. Repricer sold as an upsell.
Module pricing scales with SKU count and seat count
Repricer sold separately; dashboards built for analysts
Onboarding team billed at professional-services rates
Annual commitment required before you see coverage
Bundling discounts negotiated by procurement

FAQs

What people ask before they switch.

A few questions we hear from sellers currently stacking three or four point tools. If yours isn't here, write to us.

Email contact@shelfhawk.pro
Is Shelfhawk a repricer, an ad spy tool, or something else?

All three, and none of them in isolation. Repricing is one module — autonomous within the guardrails each marketplace permits, with anything beyond the ceiling surfaced for one-click approval. The other modules (stock, creative, reviews) feed the same daily briefing so a repricing decision is informed by what just changed on every front, not just price.

What marketplaces do you cover on launch?

Amazon (Seller Central + Vendor), Shopify, eBay, and most public DTC storefronts. Walmart and Etsy are on the roadmap; a single Shelfhawk install can mix marketplaces per SKU.

How is this different from legacy enterprise suites?

Those suites sell on annual contracts priced for category captains — typically four figures a month before a single SKU is monitored. Shelfhawk is priced for the operator running 50 to 5,000 SKUs as their day job. You get the same watch surface (price, stock, creative, reviews) bundled into one desk, not as four separate tool seats.

Can it actually change my listings?

Yes — within each marketplace's permitted guardrails (Amazon's autonomous repricing ceiling, eBay's shipping rules, Shopify's app-stored API scopes). Anything outside the guardrail is flagged for your single-click approval, never silently applied. Every change is logged with agent, reason, and before/after.

What does the morning briefing look like?

A short, plain-language list: what moved, what went out of stock, which rival launched a new creative, which SKU slipped or surged in rating, and which suggested tweak or reorder you can approve with one click. No dashboards to learn — it reads like a morning memo.

The desk is open

Switch your competitive morning from four tabs to one briefing.

We open new accounts in waves so we can onboard you properly. Tell us about your shop, the marketplaces you sell on, and what you'd like Shelfhawk to watch — we'll be in touch with the next intake date.

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Agents running overnight · briefing at 07:00 local