Spot meaningful company changes.*
* Monitor selected website pages and supported public sources, then use AI to understand what changed.
No subscription. Monitor up to three websites free. Pay for delivered signals and completed AI analysis.
Simple credit pricing
No scan fees. Pay for delivered results.
Monitor
Free
Monitor up to three websites free. Scans use no credits; signal details require credits.
Signal delivered
1 credit
Only when Data Surfer delivers a signal — never for every scan.
AI analysis completed
3 credits
Optional. Three credits per completed batch of up to 200 signals from up to ten watchers.
Buy a pack when you need one
40 for $10 · 150 for $30 · 450 for $75
Example: 40 credits could cover 25 signals + 5 AI analyses. Purchased credits and available balance also enable LinkedIn and web-mention monitoring.
New workspaces start with zero credits. Funded workspaces support up to ten watchers, with up to 50 selected pages per website watcher. When the available balance reaches zero, website monitoring continues through a grace period before suspension. Active watchers and scheduled analyses can use credits automatically, including pending work after a top-up. Prices are in USD; applicable taxes are shown at checkout. Read the allowances and charging details.
How it works 01 / 03
01
Define who you want to monitor.
Point Data Surfer at any company by website or LinkedIn. It can be competitors you want to stay ahead of, prospects you're actively chasing, regulators whose changes you can't afford to miss, or simply the partners and customers you need to keep a close eye on.
Website
in
LinkedIn02
Get notified when changes are found.
A role opens up, pricing shifts or a new office appears. Data Surfer checks selected pages and delivers changes with source evidence. Checks generally run every 12 hours, slowing to daily or every three days for quiet targets. Coverage and delivery depend on source access.
03
Turn scattered changes into insight.
Set your mission and what matters most. Data Surfer synthesizes signals over time and across pages into one consolidated update — connecting the dots so a string of small changes reads as a single, clear story instead of noise. A new careers page hiring sales reps, a fresh office location, and a revamped customer portal mean little on their own — together they say a prospect is expanding and ready to talk.
Weekly Summary
Watch the pages that matter.
Choose the pages that matter — homepage, careers, pricing or the fine print — and track their changes over time. Monitor up to three websites free.
Join Free No credit card required
