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Best Free Alternatives to PlanGrid (Autodesk Build)
Stop paying $39 - $119/mo per user. Discover professional-grade tools that won't break your budget.
Category: ConstructionVerified for 2025
Top Recommended Replacements
Fieldwire (Basic Plan)
FREEBest Direct Alternative
Why we like it
The 'Basic' plan is free forever for up to 5 users; includes plan viewing, task management, and punch lists; allows up to 100 sheets and 3 projects.
Keep in mind
The 100-sheet limit is strict (you must delete old sheets to add new ones); custom forms and advanced reports are locked behind the Pro tier.
Google Drive + Xodo
FREEBest for Unlimited Sheets
Why we like it
By storing PDFs in Google Drive and opening them with the Xodo app (iOS/Android), you get a lightning-fast blueprint viewer with annotation tools for $0; no sheet limits.
Keep in mind
No 'automatic hyperlinking' of detail callouts; manual version control (you must manage folders carefully to avoid using old drawing sets).
Autodesk Viewer
FREEBest for Client Sharing
Why we like it
A free web-based viewer that handles over 50 file formats (DWG, RVT, PDF); perfect for sending a 'View-Only' link to a client or sub who doesn't have software installed.
Keep in mind
Requires an internet connection; strictly a viewer (no task management or punch list capability).
STACK (Free Account)
FREEBest for Pre-Construction
Why we like it
While focused on Takeoffs, the free account allows you to upload and view plans cloud-natively; excellent for estimators who need to view drawings without a license.
Keep in mind
Field tools are less developed than PlanGrid; mobile app is optimized for estimating/takeoff rather than site management.
Procore (For Subcontractors)
FREEBest for Large Projects
Why we like it
If the General Contractor (GC) pays for Procore, access is free for all subcontractors; allows you to view drawings, RFIs, and submittals without paying a dime.
Keep in mind
You only get it for free if the GC invites you; you cannot use it for your own independent projects without a massive enterprise contract.
ProjectLibre
Best for Scheduling
Why we like it
A free alternative to MS Project; handles Gantt charts and WBS (Work Breakdown Structure); runs on Mac, Windows, and Linux.
Keep in mind
Desktop-based software; does not handle PDF drawings or field blueprints—strictly for schedule management.
Connecteam (Free Small Business)
FREEBest for Crew Management
Why we like it
Free for up to 10 users; includes time clocks, daily checklists, and basic task management; great for managing labor on site.
Keep in mind
Not a blueprint viewer; you cannot upload or mark up drawings effectively.
OpenDocMan
Best for Self-Hosted DMS
Why we like it
A web-based document management system you can host on your own server; unlimited storage and users (if self-hosted); controls file revisions.
Keep in mind
Requires technical setup (PHP/MySQL); interface is utilitarian and not optimized for iPad touch gestures.
BulldozAIR (Free Trial)
Best Visual Task Manager
Why we like it
Visual-first field reporting; excellent for taking site photos and pinning them to a location; cheaper than PlanGrid for small teams.
Keep in mind
The free version is a trial; primarily widely used in Europe.
LetsBuild (Aproplan)
FREEBest for European Market
Why we like it
Strong free tier for small projects; excellent punch list and snagging workflows; highly compliant with EU construction standards.
Keep in mind
Less common in the US market; 'Free' plan has limits on active projects.
Drawboard Projects
FREEBest for Design Review
Why we like it
Real-time collaborative markup on PDFs; feels like a 'multiplayer' whiteboard for blueprints; great for design-build coordination.
Keep in mind
Free tier is limited to 10 documents; lacks formal RFI/Submittal workflows found in PlanGrid.
CamScanner (Site Docs)
FREEBest for As-Builts
Why we like it
Turns your phone into a scanner; allows you to scan paper sketches or receipts on site and upload them as PDFs instantly; essential utility for the field.
Keep in mind
Not a project management tool; strictly for digitizing paper.
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