Historically, PlanGrid was famous for its "Freemium" model, which offered a very generous free tier known as the "Nail" plan. This allowed small contractors to use the software for free on up to 50 sheets forever.
This is arguably PlanGrid’s most famous feature. When a new set of drawings is uploaded, the software automatically compares it to the previous set. It highlights deleted areas in red and new areas in blue. Users can swipe their finger across the screen on an iPad to "wipe" away the old drawing and reveal the new one underneath. This eliminates the excuse "I didn't see that revision."
“Because we’re finishing this tower in six days, exporting every PDF, every photo, every RFI log—and then we’re canceling the trial on day seven. Autodesk doesn’t get a dime.” autodesk plangrid free
His drywall crew had used PlanGrid for three years—markups, RFIs, daily reports. But when the subscription lapsed last month, everything froze. The field guys reverted to paper prints. Within a week, two change orders were missed. By week two, a misaligned MEP rough-in cost them $8,000.
Then he found it.
Some educational programs provide up to 50 free Nailgun licenses (which normally cost ~$39/month) to schools and unions for classroom use.
PlanGrid uses artificial intelligence to read the sheet numbers on your drawings. If you have a detail callout for "Sheet A-501, Detail 3," the software automatically creates a hyperlink. You tap the callout, and it jumps you straight to that detail. This works for elevation tags, section cuts, and detail bubbles, saving massive amounts of time navigating complex drawing sets. Historically, PlanGrid was famous for its "Freemium" model,
If you are an older user returning to the platform, you might remember the "Nail" plan. This was widely considered one of the best deals in construction technology.
Autodesk has largely retired the "Nail" plan for new users. While legacy accounts sometimes retain this access, new sign-ups are directed toward the Autodesk Construction Cloud ecosystem, which typically operates on a "Free Trial" basis followed by a paid subscription (often referred to as the "Hammer" or "Dozer" tiers in the past). When a new set of drawings is uploaded,
His heart raced. Thirty days to finish punch list, submit final invoices, and get paid. He could do it.
Marco’s laptop sticker now reads: “PlanGrid free? Only if your time is worthless.” He never Googles that phrase again.