Manage drawings, track revisions, and approve files in an AI-powered system built with AI to fit your firm's engineering workflow.




Customize your cad document management system with the exact steps and views your team needs. Add features as processes evolve—no code needed.





Connect technical logs, drawing registries, and project trackers with real-time sync—or manage everything in Softr Databases. Create one source of truth for your firm.
Give engineers and clients the right access in a branded portal. Set up secure logins, revision controls, and granular permissions in minutes—no code required.
Access drawing logs and project data on-site. Turn your system into a downloadable mobile app in one click with Softr's PWA technology—no extra design needed.
Access drawing logs and project data on-site. Turn your system into a downloadable mobile app in one click with Softr's PWA technology—no extra design needed.
Build native automations with Softr Workflows to handle drawing status updates and notification emails automatically whenever a document is approved or changed.
Provide separate logins for internal teams and external clients, ensuring each group sees only the project files and revision history relevant to them.
Apply rules for different engineering roles. Customize who can upload drawings, who can approve revisions, and which datasets remain read-only.
Protect proprietary design data from security threats. Softr is fully compliant with SOC2 and GDPR regulations to keep corporate intellectual property safe.
No more one-size-fits-all tools or costly custom builds. Softr is easy to use and fully customizable, so you can launch faster, adapt as you grow, and skip the complexity of traditional software.

Build your cad document management system in minutes with AI—no complex technical setup needed.

Add features like revision tracking, approval flows, or client portals as your projects evolve—no rebuild needed.

Start with document management, then add staff dashboards or resource trackers—all in one place, no extra seats.
Co-build with AI
Simply describe what you need. Let Softr handle everything - Interface, database, workflows.
Iterate with AI or visually
Control most critical parts of your app yourself - roles, permissions, security.
Ship the same day
Invite team members or external clients and partners right away. No developer handover.
Use drag-and-drop blocks to build a portal that looks sleek and modern out of the box. Add only the features you need, and iterate as your workflows evolve.




A CAD document management system is a secure, centralized hub for engineering and design teams to store, organize, and access technical drawings and architectural files. It replaces messy email threads and confusing folder structures by providing a single source of truth for blueprints, 3D models, and site plans. This ensures that architects, engineers, and project stakeholders are always working from the most recent revisions.
Softr is the first AI-native platform for building business software, making it uniquely suited to create a CAD document management system that matches your design workflow. You can describe your specific engineering requirements to the AI Co-Builder to instantly generate a searchable database, drawing log pages, and revision logic—all fully connected and secure.
You don't need to write a single line of code. You can start by generating with AI, using a pre-built engineering template, or building from scratch. Everything runs on Softr Databases, the native database built into the platform, or you can link external data from Airtable, Google Sheets, or SQL. You have total control over the interface, allowing you to define access levels for contractors and brand the system for your firm. It is fast to deploy, easy to update as project phases change, and scales with your firm's growth.
You can include a wide range of features in your CAD document management system, tailored to high-precision design workflows. A powerful system typically combines structural data management with AI intelligence:
- AI-Powered Intelligence – Use Ask AI to query your drawing logs conversationally, or set up Database AI Agents to automatically extract metadata from uploaded technical specifications.
- Vibe Coding Blocks – Build custom UI elements—like an interactive project timeline or a specialized drawing viewer—using the AI Code block to "vibe code" exactly what your engineers need.
- Softr Workflows – Build native automations (like an automatic Slack notification when a new set of drawings is approved) that sync data across the system.
- User Portals & Logins – Securely manage access so external contractors only see the blueprints for their specific trade, while lead architects maintain a global view.
- Forms & Data Collection – Capture transmittals and RFIs with custom forms and multi-file upload capabilities.
- Dashboards & Charts – Visualize project progress and approval bottlenecks with real-time charts and status summaries.
- Lists & Advanced Filtering – Display and manage your library with searchable tables, Kanban boards for drawing statuses, and detailed record views for each revision.
Everything is built using Softr's drag-and-drop blocks, so you can create these features without coding. Need a specialized CAD-specific viewer? Use the Vibe Coding block to generate it with AI.
Vibe coding is the fastest way to build a custom engineering tool. You can "vibe code" a CAD document management system in Softr by describing how you want to track revisions and manage file versions to the AI Co-Builder. Softr then generates a production-ready application on top of a stable, secure foundation.
Unlike other tools that generate raw, unmanageable code, Softr handles the core architecture—like user authentication for your engineers, database associations for project files, and granular security—natively. This provides the speed of vibe coding without the risk of fragile code breaking during a critical project deadline. You describe the workflow, Softr builds it, and your design team can start uploading files instantly.
Yes. You can manage multiple internal teams or external clients within a single system. Each user only sees the specific drawings, site plans, and project folders assigned to them based on their unique login and project role. This is ideal for large architectural firms or general contractors who need to share specific technical documents with various subcontractors while keeping the rest of the project data private.
Yes, you can. You don't need an existing database to start building your system. If you are starting fresh, you can use Softr Databases, which is built into the platform and handles the complex relationships between projects and drawing files perfectly.
However, if you already have project logs in tools like Airtable, Google Sheets, or SQL databases, you can connect those directly. You also have access to the REST API connector to ingest data from other PLM or ERP tools. In either scenario, you maintain full control over how your engineering data is structured and presented to your team.
Softr Databases is the recommended native data source, offering the highest performance and instant triggers for managing thousands of technical records. It is built for business apps, delivering a fast experience because the data lives where the app does.
If your files and drawing logs are stored elsewhere, Softr connects to 17+ external sources. You can connect to Airtable, Google Sheets, HubSpot, or SQL. You can even combine sources into one app—for example, pulling project budgeting from HubSpot and technical drawings from Softr Databases. Most sources support real-time sync, ensuring that when an engineer updates a drawing status, everyone sees the change instantly.
Yes, Softr gives you total control over the engineering portal experience. You can customize the dashboard layout and navigation to match your firm's specific project phases. Every page or block can be visibility-controlled based on the user's role, so a junior designer sees a different dashboard than the Principal Architect.
You can set up sophisticated roles—such as Engineer, Client, or Inspector—and define exactly what each can view or modify. For instance, inspectors could have view-only access to final prints, while engineers can upload new revisions. You can also create personalized views that filter drawings based on the project the logged-in user is currently assigned to.
This customization is essential for maintaining document integrity across complex projects, ensuring the experience is clean, secure, and tailored to the specific technical tasks of each user.
Yes, you can fully white-label your CAD document management system. You can incorporate your firm's logo, professional brand colors, and typography, and run the app on your own custom domain (e.g., drawings.yourfirm.com). By removing all Softr branding, you provide your clients and contractors with a seamless, professional experience that looks like a custom-coded tool built specifically for your company.
Yes, you can. Softr provides extensive flexibility to control the design and layout of your document hub. You can adjust the visual theme to match your brand and structure the navigation to fit how your team searches for files. You choose the layout of every page and decide which project components are visible to different departments.
To organize your CAD data, you can use various specialized blocks:
- Table blocks – for structured drawing logs and revision history tracking.
- List or Card blocks – to visually represent different project sites or drawing sets.
- Detail View – to provide a focused look at a specific blueprint's metadata and file download links.
- Forms – for field teams to submit site photos or RFI requests.
- Charts – to track the progress of drafting tasks or approval percentages.
- Calendar blocks – to monitor submission deadlines and review cycles.
If your project requirements evolve, you can easily tweak the design or add new blocks directly within the visual editor without needing technical support.
Softr is built with enterprise-grade security to protect your proprietary designs. All data is encrypted in transit and at rest, and apps are hosted on secure, reliable infrastructure. You retain full control over access, allowing you to set up role-based permissions and visibility rules that protect confidential site plans.
For systems utilizing Softr Databases, your data is stored in a secure environment in Germany with SOC 2 Type II compliance. If you connect to external sources like Airtable or SQL, Softr serves as a secure interface to display that data in real-time without storing it. You manage the source of truth, and Softr ensures that only authorized personnel can view or edit those critical engineering files. Softr also uses industry-standard monitoring and authentication to keep your intellectual property safe.
It is fully production-ready. Unlike many AI tools that simply output unmanaged code that is difficult for a firm to maintain, Softr builds your CAD document management system on a stable, professional foundation.
We handle the critical technical infrastructure—like user authentication, secure file access, and granular field-level permissions—natively. This eliminates the "Day Two" problem typically associated with AI; you get the benefit of instant generation without the liability of managing raw code. Your system is scalable, secure, and ready for your team to start managing drawings from day one.
Softr is the first AI-native platform specifically designed for business software. Unlike basic "vibe coding" tools that produce fragile code or traditional no-code platforms that can take weeks to configure manually, Softr's AI Co-Builder generates a functioning system in minutes on a production-ready core.
The key advantage is the hybrid approach: use AI to generate your drawing logs and app logic quickly, then use the visual builder for precise pixel-perfect adjustments. You get the speed of AI combined with the reliability of infrastructure—including authentication and roles—that engineering firms require. It is built for designers and project managers who need to move from a concept to a functional management tool immediately.
Yes. Softr supports powerful native workflows and a wide array of integrations to connect your CAD system to your existing software stack. You can automate project triggers using Softr Workflows, or sync with communication tools like Slack and email. Softr also supports REST API and webhooks for more complex engineering automations.
Whether you need to notify a client when a drawing set is updated or pull data from an external project management tool to display alongside your plans, you can build those connections seamlessly without writing code.
Launch faster with a tool built for your engineering workflow. Get started for free, no dev time needed.