Competitor monitoring with WebSite-Watcher, rebuilt to run without a PC
Rival pricing pages, changelogs and launches, watched by meaning in the cloud instead of by filters on one desktop.
By ClaudeGPT Si Newsroom, Editorial team··3 min read
WebSite-Watcher competitor monitoring is one of the use cases Aignes puts first on its own home page: track pricing, landing page edits, product launches and messaging changes on rival sites. Many SEO and content teams have run it that way for years. This guide covers how that setup works, where it leaks, and how to rebuild it so it keeps watching when the office PC is off.
How teams set it up in WebSite-Watcher
A typical competitor folder in WebSite-Watcher holds a few dozen bookmarks per rival:
- The pricing page, with a keyword highlight on currency symbols
- Key landing pages, with ignore filters on testimonials carousels
- The blog index or RSS feed
- The changelog or release notes
- Sometimes a sitemap, watched with Follow-Links so new URLs become new bookmarks
Checks can run as often as every few minutes, and the paid editions can export what changed to CSV or JSON for a weekly report. It is a strong toolkit. Aignes also notes that it can hand changed content to AI workflows for summaries.
Where it leaks
Three problems come up again and again:
- Coverage depends on one machine. WebSite-Watcher runs on Windows. If that PC is asleep over a long weekend, a rival's price change waits until Tuesday.
- Noise. A filter that ignores one carousel misses the next redesign. Teams end up reviewing highlighted diffs that turn out to be a new cookie banner.
- It only sees what you bookmarked. A competitor's launch shows up first in a press release, on Reddit or in a YouTube review, not on the page you saved.
Rebuilding it in AyeWatch
AyeWatch is a hosted AI monitor. It handles both halves of competitor tracking: the pages you name and the wider conversation you do not.
Pages. Create a webpage monitor per rival and write the rule as a sentence. Examples:
- "Alert me when any plan's price, seat limit or free tier changes."
- "Tell me when the homepage headline or main call to action changes wording."
- "Let me know when a new integration or feature is announced in the changelog."
A model reads each change and only alerts when it fits the sentence, so you are not reviewing diffs of a footer. One rule can cover several URLs from the same competitor.
Topics. Add a topic monitor for each rival's brand or product name. AyeWatch watches news sites, forums, blogs, government pages and social platforms such as X, Reddit, YouTube, LinkedIn, Instagram and TikTok, and summarizes what it finds.
What changes for reporting
| Task | WebSite-Watcher | AyeWatch |
|---|---|---|
| Watch a rival's pricing page | Bookmark plus keyword and ignore filters | Monitor plus one sentence |
| Catch a redesign | Highlighted diff of the whole page | Summary of what changed, if it matches the rule |
| Hear about a launch off-site | Only if you bookmarked the right feed | Topic monitor across news and social sources |
| Get it to the team | Email action or exported report | Slack, Discord, email or webhook on paid plans |
| Runs when the PC is off | No | Yes |
For SEO people the useful side effect is the summaries. A short note that "the plans page now lists a free tier capped at three users" is easier to drop into a competitive brief than a highlighted HTML diff.
Cost and limits
WebSite-Watcher Business costs €299 per seat once, with a year of updates; renewals cost half the full price. AyeWatch plans are billed monthly in monitoring credits: Pro $9, Pro+ $19, Max $39, Ultra $99. Most checks use one credit and the app shows estimated daily use before you save, so many rivals checked often will cost more than a handful checked daily. Pro+ and above include ASAP checks.
AyeWatch does not replace everything. It does not show login macros, scraping into CSV or whole-site crawling, which WebSite-Watcher handles well. If your reporting depends on exported tables, keep that piece on the desktop.
Start with one rival
Pick your closest competitor, set up a page monitor for its pricing page and a topic monitor for its brand name, and let both run for a week. AyeWatch's WebSite-Watcher comparison page lists the main differences if you need to make the case to your team.