Ten-level forensic hail swaths, frame-by-frame radar replay, and a canvassing CRM that knows every door you've knocked — updated within minutes of the storm. The map on the right is the real product, running on this week's storms.
Radar-verified storm days, impact scoring, and affected households — the same feed your teams work from in the field.
The field-proven workflow for hail crews — prospecting, saturation tracking, documentation — without per-map credits or printouts.
We ingest the full-resolution MRMS MESH grid — not simplified contours — and classify hail into 10 nested levels from 0.25″ to 3″+, so you can tell the 1″ neighborhood from the 2″ neighborhood two blocks over.

Replay raw radar at ~3-minute increments for any station and date. Watch where the core built, how fast it moved, and which streets got volume — before you commit a crew.

Tap the house to drop a knock marker in the field. Statuses, notes, photos, contacts, follow-ups and route tracking ride along — and keep working with zero signal, syncing when you're back.

Flip to aerial imagery at block level and see exactly which subdivisions the 2″ core tracked through — the difference between a good lead list and a wasted route.

One tap builds an address-specific hail history report with your logo, storm timing, peak size and NWS warnings — ready to email from the driveway.
Radar-detected impacts and on-the-ground spotter reports push to every device on your account, with distinct sounds for small, medium and giant.
Assign territories, watch saturation live, and rank reps on contact rate, photos and closes — server-side, no spreadsheets.

Straight comparison against the decade-old category leader. Same forensic data discipline, built for how crews actually work in 2026.
| HailKnock | Legacy hail maps | |
|---|---|---|
| Live 10-level radar hail swaths | ✓ | ✓ |
| Frame-by-frame radar replay | ✓ | ✓ |
| On-the-ground spotter layer + your own spotter reports | ✓ | ✓ |
| Canvassing CRM — knock states, notes, photos, follow-ups | ✓ | basic markers |
| Full offline field mode with queued syncWorks through dead zones; server stays authoritative | ✓ | — none |
| Live team leaderboard & territory saturationServer-scored — nobody edits the spreadsheet | ✓ | — none |
| Route tracking baked into canvass runs | ✓ | — none |
| Multi-crew admin with per-team data isolation | ✓ | per-seat accounts |
| Modern installable web app + native-feel PWANo app-store installs to wait on | ✓ | browser app circa 2014 |
No map credits. No overage. Every plan includes the app, unlimited markers, unlimited impact reports, and full history back to 2011.
Annual plans, monthly billing available. Crew seats beyond the first are priced per team — tell us your shape in the demo form.
Send us your territory and we'll walk your crew through HailKnock on a storm you remember — the swath, the replay, the knock board — in a 20-minute call. No slide deck.
We pull the same feed your reps will use, for a date you pick.
We import your existing address markers and contacts on day one.
Run a saturation campaign with a single team before you go company-wide.
Get your crew on HailKnock before it lands.