Every application documented. Every record inspection-ready.

Log chemical applications from the field in seconds. Product details, weather, license numbers, and posting signs — captured automatically and stored permanently.

Business plan feature · 14-day free trial, no credit card required

Chemical application record showing product details, EPA registration, weather conditions, and applicator license for a lawn treatment.

Regulators don't accept "I think we sprayed that one."

Paper logs get lost, damaged, or left behind.

A clipboard in the truck cab isn't a compliance system. One missing record during an inspection means fines and credibility damage.

Weather conditions need to be captured at the moment.

Federal label requirements specify wind and temperature limits. Recording weather at 5 PM from memory doesn't cut it with an auditor.

Customers deserve to know what's on their lawn.

States are tightening notification laws. Some require pre-application notice; others require posting signs. Guessing which ones is risky.

From application to record in two taps.

1

Set up your product catalog once.

Add your products with EPA registration numbers, active ingredients, signal words, and default application rates. Look up products by EPA number to auto-fill details.

2

Your tech logs it in the field — one form, smart defaults.

Select the product, enter the quantity and area. Weather, license info, and application rate auto-fill. The whole thing takes 15 seconds, not 5 minutes.

3

Records are permanent, searchable, and exportable.

Every application is time-stamped with product snapshots, weather, and applicator details. Export to CSV anytime for inspections, reporting, or audits.

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No credit card required · 14-day free trial

Know what you have, where it is, and when to reorder.

Track every product lot from receipt to application. Grunlo automatically decrements stock as your crew uses it and alerts you when levels drop below your threshold.

  • Lot tracking — record vendor, purchase date, expiration, and lot number for every shipment
  • Storage locations — warehouse, truck, trailer — know exactly where each product lives
  • Auto-decrement — stock levels update in real time as applications are logged in the field
  • Low-stock alerts — get an email when any product drops below your threshold (configurable)
  • Truck loading — transfer stock from warehouse to trucks with a quick form
Read the inventory guide →
Chemical inventory table showing lot numbers, vendors, expiration dates, and stock status badges.

Configurable compliance, not a compliance straitjacket.

Federal and state regulations vary wildly. Grunlo gives you toggles, not mandates. Turn on what your state requires, leave off what it doesn't. The system adapts to your reality.

  • Applicator license enforcement — optionally require a valid license before logging any application
  • Posting-sign confirmation — prompt your tech to confirm they placed the sign
  • Restricted-Use Pesticide (RUP) gate — show a confirmation when applying RUP products
  • Weather capture — automatically snapshot temperature, wind speed/direction, and humidity
  • Customer notices — auto-send pre- and post-application emails/SMS with product and re-entry info
Read the compliance guide →

More than just logging — the full chemical management stack.

Pool Water Chemistry

Record pH, chlorine, alkalinity, CYA, calcium, and salt readings. Get instant dosing suggestions based on pool volume.

Customer Portal History

Your customers can see every chemical applied to their property — product name, re-entry time, and SDS links — right in their portal.

Application Reports

Filter by date, applicator, or product. Export to CSV for inspections. Every report includes weather, license, and full product details.

Chemical tracking questions, straight answers.

Everything you need to know before getting started.

No. Any business that applies chemicals benefits — lawn care (fertilizers, herbicides), pest control, pool service, even commercial cleaning. If you apply a product to a customer's property, this keeps your records clean.
Yes. Products can be marked as RUP. When enabled, your tech sees a confirmation before applying. The license requirement ensures only certified applicators are logging RUP applications.
The system captures the data FIFRA and most state agencies require — product details, quantity, area, weather, applicator license, and timestamps. Compliance is ultimately your responsibility, but we give you the tools to make it painless.
Yes. The field tech app queues applications when offline and syncs automatically when connectivity returns. Your techs should never be blocked from logging because of spotty signal.
Optionally. You can enable pre-application notices (sent before the scheduled treatment) and post-application notices (sent after, including re-entry time and SDS links). Both are configurable per-tenant.
Chemical Tracking is included in the Business plan. Trial users can see the feature but need to subscribe to log applications.

Inspection-ready records, starting today.

Add your products once. Your crew logs applications in the field. Every record is permanent, searchable, and exportable.

No credit card required · 14-day free trial · Business plan feature

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