Someone in the office sends round a link to a plugin that would fix the job everybody hates. It costs money. Someone else replies that there's a free one. Now it's your call.
We make NexionTools, which has free tools and paid ones, so read this as a vendor's view. It's still the advice we'd give a friend choosing between free and paid Revit plugins.
What free Revit plugins are good for
Free is the right answer more often than vendors admit.
- One specific problem. If you have a single job to fix, a free tool that fixes it beats a suite.
- Building your own. pyRevit is free and open source, and it lets you write your own tools in Python and put them on a ribbon tab. If someone in your office writes Python, start there.
- A substantial free tier. DiRootsOne is freemium, and its free plugins include FamilyReviser, OneFilter, ParaManager and SheetGen.
- A single niche task. BIM 42's Room Finishing tool, which generates skirting and floor finishes around rooms, is listed as free on the Autodesk App Store.
These details were checked on 27 July 2026, and you should verify them with each vendor.
The cost of free is that nobody owes you anything. pyRevit's support is its community, through GitHub issues and forums. A tool written by one person lasts as long as that person has time for it.
What you pay for with paid Revit plugins
Mostly you're paying for someone else to carry the upkeep.
- Maintenance. Autodesk ships a new Revit every year, and an add-in has to be made to work with it. With a paid tool that's the vendor's job.
- Support. There's someone to write to when a tool misbehaves on your model.
- Breadth. One installer and one ribbon tab can replace ten downloads from ten authors.
How you pay varies a lot. Glyph is a subscription, sold as named per-user plans or as a floating licence shared between users. RushForth Tools is a one-time purchase tied to a Revit version, so an office live on three versions buys three licences.
That's why any list of the best paid Revit plugins depends on who's asking. The side-by-side detail is on our comparison pages and in the best Revit plugins in 2026.
Questions to ask before you pay
- Does it cover the job that costs you time? Write down the three tasks that ate the most hours last month. A long feature list that misses all three is no use to you.
- How is it licensed? Subscription or one-time, per user, per device or floating, one Revit version or all of them.
- Can you try it first, on your own model, without handing over a card?
- What happens when the next Revit comes out? Find out whether the update is included or whether you buy again.
- What if it's wrong for you? Read the refund terms before you need them.
If a vendor's site can't answer those five, ask. How they answer tells you something too.
Question three has an easy answer here. 12 of the 52 NexionTools tools are free forever and need no card. Download NexionTools free
How to test a plugin on your own model
Demo files are built to flatter the tool. Your model isn't.
- Work on a copy of a real project. For a workshared model, open it with Detach from Central ticked.
- Take the top task from your list and do it by hand once, so you remember where it drags.
- Run the plugin on the same view, schedule or selection.
- Check the result the way you'd check a junior's work. Then press Ctrl+Z and see whether the model comes back clean.
- Install it on every Revit version your live projects use and check that it loads in each.
An hour of that tells you more than any feature table. A table can't show what the tool does to your walls.
Where NexionTools sits
On both sides of the line. NexionTools is 52 native C# tools for Revit 2024 to 2027 on Windows, from one installer, in their own ribbon tab.
12 of them are free forever with no card, including Warning Triage and Element X-Ray. The full list is in free Revit plugins.
The other 40 are paid. You can try all 52 for 7 days with no card, and the 7 days start the first time you open the tools in Revit. Paid plans carry a 14-day money-back guarantee, and the plans are on the pricing page.
It has limits. You can't write your own tools in it the way you can with pyRevit, and the tools run one at a time.
Start with the free twelve and decide about the rest later. They install next to whatever you already run, with no card and no trial clock. Download NexionTools free