Products

Site Spy

Uses AIMCPSkill

Watch the part that matters.

sitespy.app Chrome Web StoreData & Analytics / Web Scraping & Extraction

AI Benchmark
Desktop
Mobile
Monthly visits
<5K
Oct 2026
Public revenue
Undisclosed
No public revenue evidence yet
Entry price
$7.74/mo
Lower than 80% of peersNiche median $16.58/mo
Creators
Vitaly Kuprin
No social account linked
Launched
8mo ago
2026-03-11 · Est.

Traffic

Last 12 months
Monthly visitsData through Oct 2026
Events2 marketing moves

Marketing moves

Launches, search & content, referrals, promotions

  • Launched on Show HN (320 pts · 76 comments)Launch

    I built a tool that watches webpages and exposes changes as RSS — I built Site Spy after missing a visa appointment slot because a government page changed and I didn’t notice for two weeks. It watches web…

    Mar 11 · 8mo agoLaunch page

  • Launched on Product HuntLaunch

    Track website changes and see exactly what updated

    Mar 11 · 8mo agoLaunch page

Third-party reviews & case dossiers

Acquisition breakdowns, engineer reviews & open-source metrics
Show HN
2026-03-11Source
Post excerpt:
I built Site Spy after missing a visa appointment slot because a government page changed and I didn’t notice for two weeks. It watches webpages for changes and shows the result like a diff. The part I think HN might find interesting is that it can monitor a specific element on a page, not just the whole page, and it can expose changes as RSS feeds. So instea

MCP Server & Agent Ecosystem

GitHub · MCP / Skill

Agent, MCP & Developer Integration

MCP ServerAgent SkillAPI
Ecosystem & integrations:
TelegramClaudeCursor
Exposed tool capabilities:
Website Change MonitoringPrice dropsOpen appointmentsBack in stockCompetitor updatesOne-click website tracking
Browse all MCP Server products →

Store data

Chrome Web Store
Chrome Web Store Chrome Web Store
Update date not synced
Rating
Rating not syncedRating count not synced
New ratings last mo
—
Price & IAP
FreeIAP data not synced
Current version
—Store metadata

Store assets, rating histograms, install tiers, and screenshots are synced from Apple App Store, Google Play, and Chrome Web Store.

Traffic sources

Oct 2026

Traffic breakdown

Channels

  • Direct40%
  • Organic Search30%
  • Referrals10%
  • Social6%
  • Other14%

Countries

No data yet

Search

Domain authority —Domain registered 2026-01-16

KeywordMonthly volume
s py9,830
jobboards greenhouse.io anthropic250
isitdownrightnow.com app190
sitespy40
site spy—

Traffic data: Vaneform

Pricing

Free
€0 forever
5 pages, 150 checks a month · Each page checked once a day
Starter
€9/ month / €86 / year
50 pages, 30,000 checks a month · Checked as often as every 10 minutes · 90 days of history
Pro
€25/ month / €240 / year
250 pages, 150,000 checks a month · Checked as often as every 5 minutes · 1 year of history
Agency
€149/ month / €1,430 / year
1,000 pages, 750,000 checks a month · 5 team seats sharing one allowance · 50,000 API requests a day

Trial: Try Pro features free for 5 days: start the trial from your dashboard once your email is verified. · Observed 2026-11-03 · Pricing page

Entry price $7.74/mo, Lower than 80% of peers; “Web Scraping & Extraction” median is $16.58/mo.View pricing benchmark

Pages & changes

Tracked since 2026-03-11

Key pages

Weekly snapshots
sitespy.app/ Snapshot 2026-11-03

Changes

No pricing, plan, or positioning changes detected since tracking started.

Questions & evidence

How much does Site Spy cost?
Free: €0 forever; Starter: €9/ month / €86 / year; Pro: €25/ month / €240 / year; Agency: €149/ month / €1,430 / year. Observed 2026-11-03. Check the source for current billing terms, usage limits and taxes.Source
How much website traffic does Site Spy get?
Vaneform estimates <5K website visits in 2026-10. Visits can include repeat visits; this estimate measures web traffic separately from paying customers or revenue.Source
What is Site Spy and what platforms does it support?
Site Spy is catalogued under Web Scraping & Extraction: Watch the part that matters.. Supported platforms: Browser Extension, MCP Server, API.

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Data & Analytics / Web Scraping & Extraction

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