Competitor monitoring for everyday decisions
Know what changed. Decide what to do next.
See when competitors change pricing, offers and positioning. Compare the evidence with your own website, then turn the useful signal into a clear next step.
Your own website and 1 competitor free. No credit card. Paid plans start at $9 per month.
The useful part
A monitoring tool earns its place when it changes what you do next. Eris uses your own business as the reference for every comparison.
Follow selected website pages, structured pricing evidence, publications, supported hiring activity, technology, leadership and official channels. Important changes appear with a date and source.
See what is monitoredAdd your website, your market and the topics that matter. Eris shows the selected wording and visible price mentions on both businesses without turning missing data into a made-up score.
See how comparison worksSave the evidence, choose a follow-up date and record what happened after you acted. The signal stays connected to the decision it produced.
Walk through an exampleOne short loop
No analyst is required. Add the websites once, review what changed and keep only the actions that matter to your business.
Add your own site, market and priorities. Then confirm the competitor that belongs in the comparison.
Eris checks on schedule and preserves the last successful result when a public source cannot be reached.
Review the before and after evidence, save the useful next step and record the result later.
Try the product before signing up
Open the evidence, compare the offer and save the next step without losing the source that prompted it.
Acme Heating compared with Northstar Heating
Example businesses, prices and observations. This walkthrough is not a live customer report.
Boiler installation and annual servicing.
“Emergency repairs” was not seen on the pages checked.
Boiler installation, servicing and emergency repairs.
The selected phrase was seen on this checked page.
Next step: If you offer emergency repairs, check whether your service page explains it clearly. Different wording can cover the same service. This is not a search-ranking measurement.
$120
One service visit, USD, one-off.
$100
One service visit, USD, one-off.
Your listed amount is $20 higher (20%). In this example the user confirmed the same scope, quantity and tax basis. Tax is excluded; delivery is not applicable.
A difference is context for a decision, not advice to cut your price. Changed source wording requires a new review. Eris does not automatically match products or verify equal quality.
Check whether we offer emergency repairs. If we do, make the service details clear on our selected page.
Demo only. Nothing is added to your account.
A later check can observe the selected phrase on your page. It does not prove a gain in rankings, enquiries or revenue.
This example is fictional. Real findings include source links and collection dates. Email briefs are optional.
What Eris watches today
Free and Starter basic monitoring runs daily. Pro runs every six hours. Detailed comparisons refresh daily on every plan.
Compare selected service or product phrases across the pages you choose. See current wording, headings and visible price mentions.
Spot changed price wording and selected topic phrases after the first successful check, with source URLs and dates.
Choose observed amounts and confirm matching products or services, currency, period, quantity, tax and delivery basis.
Follow discovered blog feeds and recent news tied to the company website. Generic name-only matches are excluded.
Monitor available careers listings, website messaging and verified Wikipedia revisions where supported.
Save relevant suggestions, record an owner and follow-up date, and receive eligible priority, daily or weekly briefs.
SEO rankings, Google reviews, Reddit monitoring and automated ad tracking are not currently included. Optional page intelligence is limited to collected public-page evidence. Public sites may block access or require scripts; incomplete checks are clearly marked.
Read the full coverage detailsClear allowances. Monthly billing.
Every plan includes your business reference, source evidence, actions and optional email briefs.
Start here
Free no card required
Compare your business with one confirmed competitor.
Your core market
$9 USD / month
Track 20 competitor websites and run 3 detailed comparisons with your own business.
Billed monthly. Applicable tax shown before payment. Cancel future renewal in Billing.
A wider view
$29 USD / month
Track 50 competitor websites with faster checks and run 10 detailed comparisons.
Billed monthly. Applicable tax shown before payment. Cancel future renewal in Billing.
Need more?
Custom website allowance, configurable frequency including hourly checks, and separately budgeted integrations. Scope and billing agreed in advance.
Custom
Discuss EnterpriseStarter tracks 20 competitor websites and includes 3 detailed comparisons for $9 per month. Pro tracks 50 websites, includes 10 detailed comparisons and checks more often for $29 per month.
Compare every plan detailEvidence with boundaries
Eris shows what was collected, when it was checked and why an action was suggested. Failed checks preserve the last successful result.
Topic matches cover the pages you selected. Price differences depend on the offer terms you confirm. Neither proves search performance, equal product quality or a business result.
Read the methodologyNo. Add your own website and topics, then confirm a competitor. Your first successful comparison shows current page evidence. Later checks can show changes, with suggestions you can review and save.
Public website and pricing text, company metadata, feeds, news mentions, hiring pages, and Wikipedia revisions where available. Reddit monitoring is currently unavailable. It does not bypass logins or anti-bot restrictions.
You can confirm one offer pair per detailed comparison when both pages contain supported amounts. You must check matching terms before Eris calculates the difference. Automatic product matching, search rankings and Google reviews are not included.
No. Eris Agent compares collected observations using fixed rules. There are no prompts, model accounts, AI credits, or required paid data APIs for you to configure.
Enable priority pricing alerts, daily briefs or weekly monitoring briefs in your workspace. Priority alerts follow completed checks. Emails are off by default; quiet periods produce no email.
You will see an Incomplete label and the available evidence. Failed or partial collections preserve the last successful check rather than generating a false disappearance alert.
Yes. Open Billing & support and use the Stripe billing portal to manage renewal. The portal shows when the change takes effect. Contact support if you need help. Refunds are handled separately under the Refund policy.
Keep an eye out. Stay ahead.
Your website. One confirmed competitor. Evidence for your next decision.