Starter
Up to 5 users
$149/month
or $1,490 billed yearly
- Up to 5 users
- All concrete and soil calculations
- US customary units throughout
- Rounding applied as reported
- Email support
Pricing
Simple pricing for small testing labs
Two plans, priced per lab, not per report. Pick by team size.
Pro
Up to 20 users
$299/month
or $2,990 billed yearly
- Up to 20 users
- All concrete and soil calculations
- US customary units throughout
- Rounding applied as reported
- Email support
Prices in USD. Sales tax or VAT is added at checkout where it applies. Payments are handled by Paddle.com, our Merchant of Record.
Start a 14-day free trial in the app with no card, or choose a paid plan above. Prices are in US dollars. Paddle.com is our Merchant of Record and handles payment processing, sales tax and invoices. More than 20 users? Email us.
Start with a 14-day free trial
No credit card. Create your account, set up your lab workspace and invite your team.
Billing questions
See also the refund policy and terms.
How does the free trial work?
Sign up and your lab gets 14 days free, with no credit card. During the trial you can set up your lab workspace, profile and team accounts.
Can I buy a subscription on this page?
Yes. Choose Starter or Pro. If you are signed in, Paddle checkout opens for that plan. If not, create your account first: your 14-day free trial starts, and the plan you picked is waiting on your billing page when you are ready to pay.
Who processes payments?
Paddle.com is the Merchant of Record for all ProofGrit orders. Paddle handles payment processing, sales tax and invoices, and your receipt will come from Paddle.
How does yearly billing work?
A yearly plan costs ten times the monthly price: $1,490 for Starter and $2,990 for Pro.
Can I cancel?
Yes, you can cancel anytime. Your plan stays active until the end of the period you have already paid for.
What about refunds?
You can get a full refund within 14 days of any payment, including renewals, no questions asked. Details are in the refund policy.
We have more than 20 people. What then?
Email us through the contact page and we will work out a plan for your team size.