pricepulse.
competitor pricing pages on a watchlist for founders, PMs, and pricing teams. our backend re-checks them on your schedule. email lands when something changes — no buy/avoid recommendations, just diffs.
add any pricing page in one click. we re-fetch server-side weekly (free), daily (Pro) or hourly (Pro+) and tell you what changed: numeric price moves, new tiers, removed plans, footnote tweaks. nothing leaves your browser when you are not on the page; we do all the polling.
want the quickest setup path? read the install guide →
want the comparison first? read the pricing monitor shortlist →
comparing tools? open the price tracking comparison →
v1.0.1·live on chrome · firefox approved · edge in store·manifest v3
four things, no recommendations.
watchlist of any URL
click the toolbar icon on a competitor pricing or plans page; it joins your watchlist. up to 5 free, 50 on Pro, 500 on Pro+.
scheduled snapshots
our backend re-fetches every entry on your tier schedule (weekly free, daily Pro, hourly Pro+). nothing runs on your machine.
change alerts
when text changes, you get an email with a one-line summary + a link to the side-by-side diff. Pro+ adds Slack / Discord webhooks.
side-by-side diff viewer
pick two snapshots. see exactly what was added (green) and removed (red), token by token. no AI hallucination — pure text diff.
diffs, not opinions.
most "competitive intel" tools spit a verdict at you. pricepulse hands you the diff and steps back. we leave the call about what it means to you — you know your market.
show, don't summarize.
summaries lose nuance — was the price cut $2 or 20%? is "starter" now "starter (annual)"? you can tell from a diff in two seconds; you can't tell from "starter tier changed".
the diff is computed by SequenceMatcher (deterministic, repeatable). no AI in the critical path. AI is only available as an opt-in tier-extraction tool on Pro / Pro+ — when you want a structured view of the tiers in addition to the raw text diff.
free tier · 5 pages · weekly checks
five surfaces, one product.
welcome flow + settings + the watchlist table + the diff viewer + the per-page history graph — captured from the actual extension running in chromium.
your watchlist; nothing else.
we collect three things: the URLs you watch, your alert email (only if you set one), and an anonymous install id used as a free-tier rate-limit key. no analytics, no fingerprinting, no third-party trackers in the extension. backend does the page fetching — your browser is never the user-agent on competitor pages.
free for 5. Pro for 50. Pro+ for 500.
free covers most personal cases — 5 pages, weekly checks, 30-day history, email alerts. Pro $4.99/mo unlocks 50 pages and daily checks for serious competitive monitoring. Pro+ $12.99/mo is hourly checks for 500 pages with Slack/Discord webhook alerts. paddle handles billing as merchant of record (VAT, refunds, cards). cancel from the customer portal.
required pages.
every extension here ships a full paddle-compliant suite. no hidden terms, no opt-out cookies, no email-grab on first install.