Paperpin
See the web change.Know what to do next.
Paperpin turns any page into a dependable monitor, separates signal from noise, and delivers every verified change with the evidence to act.
paperpin / live monitor
07:42:19 utc
Acme pricing
acme.com/pricing
active
Every 5 minutes
Visual monitoring
Slack - #market-intel
REFRESH
Change history
Meaningful change detected
Changed
20% diff
high
One monitor. Four quiet steps.
Paperpin handles the browser, the comparison, and the delivery. You decide which part of the web matters.
Real browser rendering
Exact region or full-page monitoring
Visual, text, and AI detection on Pro and Scale
Evidence delivered with every event
01 / RENDER
Start with any public URL
JavaScript, lazy content, and responsive layouts render in a full browser environment.
competitor.com/pricing
02 / SELECT
Point to the exact watch zone
Isolate a price, policy clause, product grid, or the entire page.
03 / COMPARE
Build a trusted baseline
Every new render is measured against the last trusted page state.
20%
04 / DELIVER
Send one complete change record
Context, visual evidence, and diff score travel together.
Pricing changedSLACK - #MARKET-INTELDELIVERED
Different changes leave different traces.
Choose the detector that matches the question you are asking.
Visual detection
Pixel-level comparison catches layout shifts, image swaps, color changes, and anything else that renders differently.
01 / PIXELS
BEFORE
AFTER
Layout and CSS
Images and media
Rendered state
Text detection
Compare extracted content without visual noise. Ideal for terms, specifications, prices, and copy.
- Pro plan: $49
+ Pro plan: $59
AI detection
Pro and Scale
Define the business change that matters. Paperpin evaluates each visible difference against your instruction and reports the matching evidence.
Decide where noise becomes signal.
Rotating ads, timestamps, and small layout shifts should not wake your team. Thresholds keep each monitor calibrated to its page.
Competitor pricing
MEDIUM SENSITIVITY
ACTIVE
ALERT THRESHOLD
MON 08
WED 10
FRI 12
TODAY
LOW
Major movement only
Best for naturally busy pages where only structural changes matter.
FIRES AT 30%+ DIFF
MEDIUM / DEFAULT
Meaningful changes
Balanced detection for pricing, product, and market monitoring.
FIRES AT 20%+ DIFF
HIGH
Every small shift
For legal text, status indicators, and pages where any change is material.
FIRES AT 5%+ DIFF
Every alert arrives with its receipts.
Before and after captures, highlighted differences, timestamps, and AI context stay attached to the same change record.
Change event
JUL 14, 2026 - 07:42 UTC
BEFORE
ACME
$49/ month
Includes 5 team seats
AFTER
ACME
$59/ month
Includes 5 team seats
What changed
The Pro plan increased by $10 per month. Included team seats did not change, making this a direct 20.4% price increase.
One event. Every destination.
Assign destinations per monitor. People receive a readable summary; systems receive structured data. Both get the same trusted event.
Webhook
Log only
Slack
Discord
Telegram
Intelligence that compounds over time.
Every monitor run, every change event, every delivery attempt feeds into a growing picture of your monitored web. Paperpin surfaces patterns you wouldn't catch run by run.
Change trends
See meaningful changes, below-threshold movement, and no-change runs over time.
AI interpretation feed
Aggregated AI summaries of the most meaningful changes across all monitors. Understand what changed at a glance.
Pattern detection
Paperpin identifies emerging behaviors — monitors that change at the same time, pages with cyclical updates, or monitors that need attention.
Monitor character
Each monitor builds a behavior profile — stability rating, noise level, and frequency. Know your monitors at a personality level.
Usage analytics
Track credits consumed, alerts sent, and failures across any date range. Understand exactly how your monitoring capacity is being used.
Health monitoring
Monitors that fail repeatedly surface immediately. Delivery failures, render errors, and schedule misses are tracked and visible without digging.
Monitor it before it matters.
Start with the page your business depends on. Paperpin builds the baseline, keeps the evidence, and tells you when it moves.