TerrAlert pricingFlat monthly pricing for satellite change detection. No per-scene or per-image fees, and every plan includes the full detection pipeline — plans differ in how many Areas of Interest you can watch, how large each one may be, how often it is scanned, and which alert channels you get.

Free — $0/mo. 1 area of interest up to 200 km², weekly scans, email alerts, 30 days of history.

Starter — $149.99/mo. 3 areas up to 1,000 km² each, daily scans, email and webhook alerts, 1 year of history.

Growth — $299/mo. 8 areas up to 2,000 km² each, daily scans, email and webhook alerts, 1 year of history.

Pro — $599.99/mo. 20 areas up to 3,000 km² each, realtime scans, REST API access, construction early-warning from Sentinel-1 SAR, 3 years of history.

Enterprise — custom. 50–1,000 areas, SLA-backed support, on-premise option. Contact sales.

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