Built for e-commerce brands

Catch every price dropbefore it costs you the sale.

Watch competitor product pages, stock status, and promo banners across full catalogs — and get alerted the minute anything moves.

Pixel-precise price tracking
Per-SKU stock detection
Checks as often as every 2 min
Slack & email alerts

Who uses this

Designed for the teams closest to margin

Whether you own the merch calendar, the price file, or the marketing side of the funnel — Viewcel feeds you the same raw signal.

Merchandisers

Track every hero SKU in your category across the brands you trade against. See when competitors flip in or out of stock, change featured imagery, or restructure a PDP.

Pricing managers

Watch list prices, strike-through prices, and bundle offers at element level. Build a daily change log without scraping scripts or one-off tooling.

E-commerce marketing

Monitor promo banners, landing pages, and paid-ad destinations so you know when a competitor kicks off a campaign — and can brief creative before the news cycle picks it up.

Use cases

How e-commerce teams actually run Viewcel

Three patterns that show up again and again across merchandising, pricing, and marketing.

Price change detected

Spot the price drop the moment it happens

Element-level monitoring watches the exact price node on a competitor PDP. The second the number changes, Viewcel fires a Slack or email alert with the before-and-after screenshot attached — so pricing can decide whether to match, hold, or undercut while the signal is still fresh.

Tracked price signallast 8 checks
competitor.example/p/headphones-x3
Competitor
Wireless Headphones X3
€89.00€119.00 −25%
In stock
Viewceljust now

Price dropped from €119.00 to €89.00 on a tracked PDP. Stock still shown as available.

Stock flip

Catch stockouts before your competitors reorder

Watch the 'in stock' selector on every SKU in a category. When a competitor flips to out of stock, you see it first — and can push the matching SKU on your own catalog into featured slots while the window is open.

SKU A-2201 In stock
SKU B-4187 Out of stock
SKU C-0912 In stock
Promo banner dropped

Read the competitive campaign calendar in real time

Homepage and category banners are a leading indicator of a sale. When the hero module swaps, Viewcel screenshots and logs it — so marketing knows a rival campaign is live the same day, not the week after.

Homepage banner
Midseason Sale — up to 30% off
New on competitor homepage
competitor.example
AI-summarized

Ready to transform your web intelligence?

Join thousands of teams using ViewCel to monitor, analyze, and act on web changes in real-time.

Free 14-day trial
No credit card required
Cancel anytime
Professional using ViewCel