How to Choose an Online Whiteboard for Live Teaching

An online whiteboard can replace the board at the front of the room, support a remote lesson over a video call, or connect a hybrid class where some students are present and others join from home. The right choice depends less on a long feature list and more on how you teach, what devices you and your students use, and what you need to keep after the lesson ends. This guide walks through those decisions in order so you can compare tools against your own requirements.

Start with the intended use

Describe the lesson before you look at any product. A teacher projecting a board in a physical classroom has different needs from one teaching entirely online, and a hybrid setup combines the constraints of both. Write down where you teach, who needs to draw or type on the board, and how students will see it.

• Where is the lesson: in a room with a projector or interactive display, fully remote, or hybrid?
• Who writes on the board: only you, or students as well?
• How do students view it: on a shared screen, inside a video call, or by opening the board on their own devices?
• What do you write with: mouse, touchscreen, stylus, pen tablet, or paper under a document camera?
• What must exist after class: a saved board, an exported file for absent students, or nothing at all?

Next, note the connection and network conditions. Browser-based whiteboards depend on a stable internet connection for every participant, and school networks sometimes filter or block collaboration services. If you teach on a managed school network or school-issued devices, confirm with your IT team that the tool is allowed before you plan lessons around it.

Finally, list the constraints you cannot change: student age and account rules, your institution's data protection policy, the devices students actually own, and your budget. These often eliminate options faster than any feature comparison.

Features that matter

Writing and drawing

For subjects with handwriting, diagrams or equations, pen input matters most. Check whether the tool supports a stylus or pen tablet, whether it offers shape and line straightening, and whether you can zoom and pan without losing your place. An infinite canvas is useful for long worked examples, while page-based boards are easier for students to follow and export.

Student collaboration and teacher control

If students will write on the board, look for controls that keep a lesson manageable: locking content you have placed, limiting who can edit, giving each student or group a separate board or page, and viewing student work without everyone seeing everyone else's. Find out whether students must create accounts or can join with a link or code, since this affects both convenience and privacy.

Lesson content

Consider what you bring into the lesson. Useful capabilities include importing PDFs, slides and images, backgrounds such as grids or lined paper, and subject tools like equation editors or graphing. Confirm that imported material stays readable when zoomed and when shown through a video call.

Saving, export and privacy

Check how boards are saved and for how long, which export formats are offered, and whether you can delete a board and its content completely. Where student names, handwriting or images appear on a board, data handling becomes a compliance question. Treat a provider's privacy statements as claims to verify in its official documentation and against your institution's requirements, not as guarantees.

Free plans and pricing

Many teachers start with a free whiteboard. Free tiers may restrict the number of boards, participants, saved history or export options, so compare a free plan against your list of must-haves rather than against the paid version. Pricing and plan limits change, and some providers offer education plans; confirm current terms directly with the provider before committing a class to a tool.

A specification sheet tells you what a tool claims to offer, not how it performs with your hardware and network. Pen responsiveness, readability for students and ease of use during a live lesson can only be judged by trying the tool in conditions close to a real class.

Check compatibility

Decide whether you need a browser-based tool or a downloadable app. Browser tools are easier for students to join, while a desktop or tablet app may offer different pen handling or offline features depending on the product. If you choose to download an app, install it only from the provider's official source or your device's app store, and check whether school-managed devices allow installation.

• Operating systems and browsers on both teacher and student devices, including tablets and school laptops
• Stylus or pen tablet support on your specific device, including pressure sensitivity if you need it
• How the board works with your video call app: shared as a screen, opened alongside the call, or built into it
• Integration with your learning management system, if your school requires one
• Import and export formats you rely on, such as PDF or common image formats
• Accessibility needs of your students, such as keyboard navigation, readable contrast or screen reader support

If you present the board through a video call, share a single window rather than your entire screen to avoid exposing notifications or other tabs. Join the call from a second device to see what students actually see, because fine handwriting and thin lines can become hard to read after the call compresses the image.

If you plan to combine the whiteboard with a webcam or document camera, for example to show handwritten work on paper, confirm that your browser or app can access the camera and that the call app is not already holding it, since some systems allow only one app to use a camera at a time. Teaching from a laptop on battery or with a touch display also benefits from checking power settings, so the screen does not dim or sleep mid-lesson.

Build a shortlist

Turn your notes into a short requirements checklist and mark each item as essential or optional. Compare every candidate against the same list, and drop any tool that fails an essential item regardless of its other strengths.

• Works on every device your students use, without accounts if that is your requirement
• Supports your input method, whether mouse, touch or pen
• Fits your teaching format: classroom display, remote video call or hybrid
• Offers the student controls you need, such as locked content or separate boards
• Imports your existing material and exports in the formats you need
• Has data handling you have verified against your institution's policy
• Fits your budget on the plan that meets your essential requirements
• Is permitted on your school network and devices

Test the two or three remaining options with a short rehearsal, using a colleague or a second device as a student. Teach a typical segment, invite edits, export the result, then delete the board and check what remains in your account. This reveals practical issues that feature lists do not.

Choose the tool that meets every essential requirement with the least friction for students, and keep a simple fallback ready, such as sharing a document camera view, in case the board or connection fails during a lesson.