Founder and software developer

Bruno de Rezende • Peerlist

Web app with thousands of sheet music and tools that helps musicians all over the world to practice their favorite instrument.

Toplayalong

I got tired of re-reading the same competitor pages every week to spot what changed. Pricing tables, changelogs, policy pages. Most monitoring tools just hand you a text diff and leave the thinking to you.BriefPanel works differently. You give it a URL, and it finds the actual items on that page: products, plans, jobs, rules, listings. It then keeps a history for each one. When a plan's price moves, a policy gets amended, or a product disappears, you see that item's timeline. You don't get a wall of red and green.What it does:<ul><li>Tracks items, not pages, so a change is always tied to the thing that changed</li><li>Follows item pages when a listing has its own page</li><li>Keeps record of important attributes such price and availability for products</li><li>Takes a short prompt where you say what matters to your team, then ranks changes by that</li><li>Sends email or push alerts, plus daily or weekly digests</li><li>Writes summaries in your language</li></ul>Billing is pay-as-you-go credits, with no subscription. One credit buys one page read.It's built for people who watch the market for a living: competitive intel, pricing ops, compliance, procurement, and engineers following API docs.