Getting started
ABR NetTools is a suite of 81 network and security tools with one difference from the usual: every result comes with a plain-language verdict — what it means and what to do — not a raw dump. This page gets you from zero to your first useful result in a couple of minutes.
Run your first check — no account needed
Open the web app and run any core diagnostic (ping, DNS, WHOIS, TLS, SPF, DMARC…) straight away. Anonymous use passes a quick, one-time CAPTCHA — no signup, nothing installed. Try the free Domain Health check: enter a domain and get a graded, seven-point snapshot of its posture.
What's free vs. paid
- Free — all offline calculators, the core read-only diagnostics, plain-language results, SSH connect + a plain terminal, and 1 always-on monitor with alerts.
- Pro (€3.99/mo) — the full 81-tool suite with no CAPTCHAs, advanced recon, 10 monitors, SSH power features (SFTP, tunnels, multi-host, agent auth, session logging).
- AI Premium (€7.99/mo) — everything in Pro, plus AI ANALYZE on any result, the Investigate agent, 25 monitors at 1-minute intervals, and server host agents.
See Plans & billing for the full picture, including the MSP tiers.
Where NetTools runs
- Web — nettools.abr.cloud, nothing to install.
- macOS — a native app with the same account and extra desktop niceties.
- Flipper Zero — a companion for the hardware crowd.
One ABR account works across all of them. iOS, Windows, and Linux builds are on the roadmap.
Create an account (when you want more)
An account unlocks always-on monitoring, saved servers, history, and — on paid plans — the full toolset and AI. You can sign up with email, or one click via Google, Microsoft, or Apple. See Accounts & sign-in.
Next steps
- Set up monitoring — the free activation hook: we watch a domain or server and email you when it breaks.
- Plans & billing — trials are card-free, cancel anytime.
- Security & privacy — how we handle your data and credentials.