The GDD tracker is permanently free. Paid tiers unlock the departments you'll actually use — PGR, Weed Control, Pest, Disease, and the closed-loop probe-driven irrigation engine. We're capping the founding tier at 10 seats so we can answer your messages personally.
The GDD brain on weather data alone — no card needed.
For one or two properties. Get the departments you'll use weekly.
1 month free trial
Card on file today, $0 charged. Free until Oct 31, 2026 — then locked for life.
$0 today · first charge Nov 1, 2026 · cancel anytime
For the power user. Every department, every property, no caps.
2 months free trial
Honest answer: we want product partners, not customers. A handful of people who run probes in their own yards, hit bugs we haven't seen, and ask for features that make TurfPulse better for everyone who signs up later. That's worth more to us than the margin we'd make charging $80/year to a stranger.
The 10-seat cap is real. It exists so we can answer your DMs personally — not because of some artificial scarcity playbook. After it fills, the founding tier closes; standard Enthusiast pricing applies and your founding rate stays locked for as long as your subscription is active.
Card captured today, $0 charged today. First charge of $4.99 hits Nov 1, 2026 — then locked at that rate forever. You'll get the founding-member crest on your dashboard, a direct line to the founder, and the feeling of being someone who actually shaped this thing.
Every threshold we use traces back to a peer-reviewed paper or a public-domain government feed. Read the methodology, copy the math, DIY it in Excel. Pay us only if you'd rather we run it for you.
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