1
Step 1
Select Your Goal
What should this monitor watch for? We'll set up the right detection, filters, and alerts that you can customize later.
Privacy-first · Runs 100% locally · No accounts
PERSONAL & GENERAL USE
Stop refreshing. Start knowing.
Real estate listings, job postings, news, government bulletins, event tickets — watched on your computer. Set up in under two minutes. No coding.
You open the page. Refresh. Nothing changed. You close the tab and move on with your day. Then, sometime later, the page updated — a price dropped, a job was posted, a policy changed — and you were not there to see it. By the time you check again, the moment has passed.
You already know what pages matter to you. The apartment listing you are watching. The agency that publishes notices late on a Friday. The competitor whose pricing you need to track. The news outlet covering a story you care about. You just need something to watch those pages so you do not have to.
"You open the page. Refresh. Nothing changed. Then later, you miss the moment."
PageSignal watches them for you. Quietly. In the background. On your own computer. You stop refreshing. You stop missing things.
Set up in under two minutes.
No account. No API keys. No configuration files. If you can copy a web address from your browser, you have everything you need. A guided 6-step wizard walks first-time users through their first monitor in plain language. Pick what you want to monitor, paste the URL, set how often to check, choose how you want to be notified. That is the whole process.
- No coding · No account · No technical setup
- Guided 6-step wizard for the first monitor
- 13 plain-language goal presets to choose from
Six ways to detect changes — pick what fits the page.
Text catches wording changes. Visual catches anything that looks different. Layout catches structural changes. Price/Number tracks numeric values with rules like "alert when price drops below X." SEO catches metadata changes for marketing or competitive tracking. AI writes a plain-language summary of what changed and why it might matter — entirely optional.
Watch pages that require a login.
The most valuable pages to track are often behind a sign-in. A vendor's pricing page for existing customers. A subscription news site. A members-only portal. PageSignal includes a sign-in window where you log in normally — username, password, two-factor code if needed — and the session is saved for future checks. Your credentials are not stored as passwords; only the browser session.
WHO USES IT Watched
Watched
while you sleep.
Government & public records
Track policy changes, new regulations, meeting agendas, public health announcements, and municipal notices that agencies post without sending notifications.
Job listings
Watch the careers pages of companies you want to work for. Get an alert the moment a new role is posted that matches what you are looking for, before it fills up.
News & blogs
Monitor specific topics, follow particular outlets, and catch breaking news as it happens. Track a developing story across multiple sources without refreshing them.
Real estate
Watch listings for price reductions, status changes from active to pending, and new properties that match your criteria — without logging into a portal every morning.
Academic & research
Follow paper updates, dataset releases, grant announcements, and funding deadlines on institutional sites that do not offer email alerts.
Event tickets
Know immediately when availability changes for sold-out events. Track pricing updates and catch presale windows as soon as they open.
Legal documents
Get notified when terms of service, privacy policies, or end-user agreements are updated. Know exactly what changed and when.
Forum & community posts
Track specific threads, monitor new replies, and catch content updates on forums, subreddits, or community boards.
Product reviews
Watch for new reviews on products you sell or compete with. Track rating changes and stay current on customer sentiment as it evolves.
Social media profiles
Follow bio changes, track milestone announcements, and catch post updates on public profiles where information changes frequently.
Features Everything you need to
Everything you need to
track the web
Six detection modes
Text, layout, visual diffs, price/number tracking, SEO signals, and AI-evaluated changes. Run one alone or combine them with AND/OR gating on the same monitor.
Visual Text Layout Price SEO AI
Point-and-Click
Select any element on a page to monitor just that — a price, button, paragraph, anything.
Briefs
Get a daily brief of what matters most across the pages you watch.
Smart Noise Filtering
Strips ads, timestamps, and carousels. Only real changes reach you.
Real Browser Captures
Checks pages in a real browser so JavaScript, sessions, and dynamic content render correctly.
Conditional Logic Gates
Set rules like "notify me only if price drops below $50" or "alert when 'Sold Out' disappears."
IF price < $50.00
THEN Notify → Desktop + Telegram
BYOK AI
OpenAI, Anthropic, Google Gemini, or local Ollama. Your key, your model, your route — plain-English summaries of every change.
Login-Protected Sites
Reuses your active browser session to monitor pages behind authentication.
Anti-Bot Mode
Human-like rendering with jitter bypasses Cloudflare and bot detection.
NOTIFICATIONS Get alerts
Get alerts
how you actually use your phone.
Desktop popups while you work · Telegram for mobile · Email for slower-paced watching · Webhook to connect to Zapier or Telegram.
Desktop
2 min ago Page changed on amazon.com · -$120
Telegram
@pagesignal_bot · 14:43 🔔 Change detected — tap to review the diff
Email
Monday · 09:00 Subject
Weekly digest · 14 changes across 8 monitors
Webhook
POST · 200 OK { "event": "change.detected", "monitor": "..." }
How It Works Set it up in seconds
Set it up in seconds
in 60 seconds.
No accounts, no cloud, no complicated setup.
2
Step 2
Choose what to track
Pick one of six detection modes — or combine them with AND/OR gating on a single monitor.
3
Step 3
Set your rules
Schedule (60s–24h), text match rules, price thresholds, AI focus instructions, noise filters.
4
Step 4
Get notified
Desktop, email, Telegram, or webhook — immediate, grouped, or digest.
Privacy-First What makes us
What makes us
different.
No accounts. No cloud. No tracking. Everything stays on your device.
100% Local
Nothing touches a remote server.
No Account
No sign-ups or personal info.
Zero Telemetry
No analytics, no phone-home.
Full Export / Migration / Backups
YML and ZIP backups, anytime.
PageSignal
Cloud monitors
Browser extensions
Runs locally
Yes
No
Sometimes
Cloud account
No
Yes
Sometimes
Local backup
Yes
No
Limited
Real browser capture
Yes
Sometimes
Limited
Login-protected pages
Yes
Limited
Limited
AI summaries
Optional
Sometimes
Limited
Runs locally
PageSignal Yes
Cloud monitors No
Browser extensions Sometimes
Cloud account
PageSignal No
Cloud monitors Yes
Browser extensions Sometimes
Local backup
PageSignal Yes
Cloud monitors No
Browser extensions Limited
Real browser capture
PageSignal Yes
Cloud monitors Sometimes
Browser extensions Limited
Login-protected pages
PageSignal Yes
Cloud monitors Limited
Browser extensions Limited
AI summaries
PageSignal Optional
Cloud monitors Sometimes
Browser extensions Limited
FAQ Common
Common
questions.
Do I need to know any coding?
No. If you can copy a web address from your browser, you have everything you need. A guided 6-step wizard walks you through your first monitor in plain language. No API keys. No configuration files. No technical setup.
Can I monitor pages that need a sign-in?
Yes. PageSignal opens a sign-in window where you log in normally with your username and password (and a two-factor code if needed). The session is saved so future checks use it automatically. Your credentials are not stored as passwords — only the browser session.
How often does it check?
You choose. Anywhere from every few minutes to once a day, depending on how time-sensitive the page is. For competitive product prices you might check every 5–15 minutes. For a government policy page you might check daily. The schedule fits the page.
Is my data private?
Yes. PageSignal runs on your computer. Page checks, snapshots, and change detection happen on your machine. There is no PageSignal cloud account, no hosted server storing your monitors, and no company dashboard with your monitoring history. Only the alert content you configure for email or Telegram or webhook is sent out.
What does it cost?
Practical capacity depends on your computer, network, and check frequency.