Watch the web change.
Zero-latency visual regression and DOM intelligence. Monitor shifts, code alterations, and dynamic data with surgical precision.
Three steps. Zero friction.
Deploy a Watcher
Point DiffTrac at any URL. Our headless clusters begin indexing the target within seconds.
Set Cadence
Configure monitoring frequency from 1-minute intervals to weekly sweeps. Custom cron expressions supported.
Receive Intelligence
Get pixel-level visual diffs and DOM change reports pushed to your preferred channels instantly.
What makes DiffTrac different
Built for teams that need precision, speed, and zero manual setup.
Smart Scheduling
Check pages as often as every 5 seconds or as rarely as once a week. Set different frequencies per page based on how critical they are — a pricing page every few seconds, a blog once a day.
AI Tracker Setup
Describe what you want to track in plain English. Our AI picks the right elements, sets the schedule, and configures your alerts automatically — no selectors or rules to write.
“Track the price on this page and tell me on Slack when it drops below $50”
Multi-Channel Alerts
Route alerts to the right people on the right channel. Email for daily digests, Slack for urgent price drops, webhooks for your automation pipeline.
Full JS Rendering
Pages that need JavaScript to load? No problem. DiffTrac runs a real browser, executes scripts, and even lets you log in and reuse sessions — so you can monitor content behind login walls.
Checks as fast as every 5 seconds
The fastest monitoring interval in the industry. Catch changes the moment they happen — not minutes later.
Connects to everything
Push alerts and diffs into the tools your team already uses.
See it in action
Enter any URL and watch DiffTrac surface changes in real time.
Built for Every Vector
From price wars to compliance audits — DiffTrac adapts to your operational reality.
Price Intelligence
Track competitor pricing, stock levels, and product catalog changes across thousands of SKUs automatically.
Competitive Analysis
Monitor competitor websites for messaging changes, new features, and strategic pivots before they announce them.
Regulatory Monitoring
Stay ahead of policy changes, terms of service updates, and regulatory filings that impact your business.
Uptime & Integrity
Detect defacements, broken deployments, and unauthorized content changes across your web properties.
Plans & Pricing
Start free. Scale when you're ready. No credit card required.
| Price | $0 | $7/mo |
| Monthly Checks | 300 | 15,000 |
| Page limit | 5 Pages | 75 Pages |
| Max Frequency | 12 hours | 1 min |
| Integrations | Email, Telegram, Discord | All + Webhooks |
| AI Tracker Setup | ||
| Auth Sessions | ||
| API Access | ||
| Overage per 1K checks | — | $0.80/1K |
Questions
Everything you need to know about the platform.