Competitors announce most of their moves on their own websites before anywhere else: a new pricing tier, a changed headline, a feature on the changelog, a job opening for a new market. Monitoring those pages is the cheapest competitive intelligence there is. The hard part is doing it without drowning in alerts about cookie banners and rotating testimonials.
Which competitor pages to monitor
You do not need to watch a whole site. Seven pages carry nearly all the signal:
| Page | What a change usually means | How often to check |
|---|---|---|
| Pricing | A price rise or cut, a new tier, a free plan removed, a new pricing unit | Daily |
| Homepage | Repositioning: a new headline, a new target customer, a new category claim | Daily |
| Changelog or “What's new” | Features shipped, in the company's own words | Daily |
| Features or product page | Capabilities added or quietly dropped | Weekly |
| Integrations page | New partners and the ecosystems they are betting on | Weekly |
| Careers page | Senior hires, new departments, new regions | Weekly |
| Sitemap | New landing pages, comparison pages and product lines before they are promoted | Daily |
The sitemap is the one most people forget. A competitor usually publishes a page for a new product, a new industry or a “vs” comparison days before announcing it, and the sitemap (usually at /sitemap.xml) lists it the moment it goes live.
The manual method (free)
For three to five competitors, a weekly manual routine works:
- Keep a spreadsheet with one row per competitor and one column per page above.
- Save each page's important text (plan names and prices, the homepage headline, the latest changelog entry) in the sheet, with the date.
- Each week, reopen the pages and compare against what you saved.
- Use the Internet Archive's Wayback Machine to see what a page said before you started watching.
It costs nothing, but it scales badly and misses anything that changes and changes back between checks, such as a limited-time discount.
Automated monitoring: what to look for
Most monitoring tools take a snapshot of a page and alert when it differs. That sounds right, and it is why many teams switch them off within a month. A useful monitor needs to do four things:
- Ignore noise. Dates, “posted 3 days ago”, rotating logos and cookie banners change on every load. A tool that alerts on them trains you to ignore it.
- Show what changed, in words. “Pro plan: $29 → $39 per month” is useful. “Pricing page changed” with a screenshot is homework.
- Check the claim against the page. Tools that use AI to read a pricing page can misread it, then report a plan removal that did not happen. The alert should quote the line on the page that proves it.
- Cover more than websites. Funding, launches and leadership changes appear in the news; complaints appear in reviews. Website monitoring is the core, not the whole picture.
Turning changes into decisions
An alert is only worth something if it changes what you do. A simple rule for each type:
- Price change: check whether your pricing page still compares well, and tell your sales team before a prospect does. See how to find out competitor pricing.
- New headline: they are chasing a new customer. Is it one of yours?
- Feature shipped: decide whether it matters to your customers before adding it to your roadmap. Most do not.
- Senior hire in a new region or function: expect a push there within six to twelve months.
- Plan or feature removed: their customers on that plan are now looking for a new home.
Is it legal to monitor competitor websites?
Reading publicly available pages is normal competitive research in the United States, and it is what every buyer comparing vendors does. Stay on the right side of the line: read public pages only, respect a site's robots.txt and terms, do not log in to accounts you are not entitled to, and never misrepresent who you are to get information. This is general information, not legal advice.
A one-hour setup
- List your five most direct competitors (the guide on competitor analysis for startups helps you choose).
- For each, find the seven pages in the table above and note their URLs.
- Save today's version of each as your baseline.
- Decide who gets which alert: pricing to the founder or sales, features to product.
- Review the week's changes in one sitting, not as they arrive.
SignalDart's competitor monitoring does this daily: it re-reads each competitor's pricing, homepage, changelog, careers page and sitemap, and every alert quotes the lines that changed.