A whiteboard SDK can mean a drawing component inside your application, an embedded hosted editor, or an API that extends an existing product. These architectures have different requirements for identity, data storage, and collaboration. Choose the architecture before comparing feature lists.
Boardmix SDK
Boardmix SDK is a commercial integration option for adding whiteboard capabilities to another product or internal system. Discuss the supported platforms, API scope, authentication, storage, and deployment arrangement for your intended use.
Boardmix also advertises enterprise and private deployment options on its pricing page. A private deployment and an SDK integration are different scopes: confirm the contract, included features, and operating responsibilities for the combination you need.
Excalidraw
Excalidraw provides an open-source editor component for hand-drawn-style diagrams. It supports shapes, arrows, free drawing, and editable-file export.
The hosted Excalidraw app has collaboration features, but importing the editor component does not automatically reproduce the entire hosted service. Your application must address persistence, access, synchronization, and any supporting services it requires.
tldraw
tldraw is an infinite-canvas SDK for React. It is suitable when a product needs a customizable canvas and its own interactions. Review the current licensing, synchronization, and hosting documentation for the way you plan to ship it.
draw.io Embed Mode
draw.io embed mode lets a host application open the editor in an iframe and exchange diagram data through messages. This is an integration with a diagram editor, not a promise that the host receives a complete multi-user collaboration backend.
Decide where the diagram data will be saved, how users are authenticated, and what happens if the editor or network is unavailable.
Miro Web SDK
The Miro Web SDK creates applications that run within and interact with Miro boards. Its REST API supports operations from outside the Miro client.
This differs from licensing a standalone whiteboard engine to run on your own servers. Hosting your integration code does not mean that you are hosting Miro itself. Choose it when extending a Miro workflow matches your product requirements.
A Hosted Embed Is Not a Self-Hosted Editor
An iframe can display a vendor’s service inside your page while the service continues to run on the vendor’s infrastructure. An API can move data without providing the editor. A local editor component can still rely on separate cloud services for collaboration or storage.
Describe each dependency explicitly in the architecture. The presence of an SDK, enterprise plan, or private link does not by itself establish on-premises deployment or a particular compliance outcome.
Plan the Data and Access Model
Map where board content, uploaded files, user identities, and collaboration events are stored. Define who can create, open, share, export, or delete a board. Include revocation: a user who loses access in your product should not retain access through an old board link.
Test the Intended Workload
Use representative boards and the concurrency you expect in practice. Measure loading, editing, reconnect behavior, and exports in your own environment. A generic claim about hundreds of users or millisecond synchronization is not a result for your application.
Account for Maintenance
Assign responsibility for upgrades, data backups, migrations, monitoring, and support. For an open-source component, include the engineering needed around the editor. For a commercial service, clarify what the service agreement includes and how users can export their work.
Choose by Architecture and User Need
Use a component when you need control over the canvas and can build the surrounding application. Use a hosted integration when extending an existing vendor workflow is the goal. Evaluate a commercial SDK when you need a defined integration scope and support arrangement. A small working prototype with your real permissions and data flow will expose the differences more clearly than a feature checklist.
