Obseras watches web pages, prices, PDFs, APIs, feeds and GitHub repos and emails you the exact diff when something changes — with a plain-English summary of what changed. A visual picker lets you watch just one element (like a price) without touching CSS. Plus a free public tracker of the big platforms' terms & privacy changes. No install, real free plan.
Status Beacon watches your sites and APIs for uptime, SSL, rendered content, performance and integrity — then sends alerts you can actually read and gives customers a status page they trust. Not just up/down: it shows *what changed* and *what to do next*.
Free, open-source web security scanner — self-hostable with one `docker compose up`.
Not just "here's what's broken": an AI advisor tells you how to fix each finding (and, for authorized testing, how to reproduce it). Plus a live feed of new bug bounty programs across HackerOne, Bugcrowd, Intigriti & YesWeHack, scheduled scans that alert only on new findings, CI/CD gating + SARIF export, and 53 detectors overhauled to cut false positives.
Free, no card, no lock-in.
