Compare
Excalidraw vs PostSpark
Excalidraw offers hand-drawn style diagrams, not styled device frames and export options.
ExcalidrawOpen-source virtual whiteboard for hand-drawn style diagrams
PostSparkCreate Stunning Mockups & Annotate ScreenshotsWhich to pick
Pick Excalidraw if you want…
- Hand-drawn style collaborative whiteboarding
- Whiteboard sketching
- Open-source code (excalidraw/excalidraw on GitHub, MIT license)
Pick PostSpark if you want…
- Fast screenshot mockup creation
Side by side
- What it is
- Excalidraw:Excalidraw is an open-source virtual whiteboard for creating hand-drawn style diagrams.
- PostSpark:PostSpark lets you create and annotate screenshot mockups with customizable backgrounds, frames, borders and animations.
- Best for
- Excalidraw:Hand-drawn style collaborative whiteboarding
- PostSpark:Fast screenshot mockup creation
- Who it’s for
- Excalidraw:Designers, developers, and teams needing quick sketching and collaborative diagrams.
- PostSpark:Developers, marketers and designers who need quick visual mockups for social media, docs or presentations.
- Pricing
- Excalidraw:Free
- PostSpark:Free
- Open source
- Excalidraw:Yes, 133,502 GitHub stars
- PostSpark:—
Excalidraw features
- Hand-drawn style canvas. Create diagrams that look hand-sketched with a simple drawing interface.
- Live collaboration. Invite others to edit the same canvas in real time after signing up.
- Export options. Save your work to a file to avoid loss from browser storage clearing.
- Keyboard shortcuts. Quickly open files (Ctrl+O) and access help via the UI.
- Canvas navigation. Move the canvas using scroll wheel, space-drag, or the hand tool.
PostSpark features
- Background & Backdrop Options. Add solid, gradient, image or Unsplash backdrops and auto-generated backgrounds based on your content.
- Browser & Device Frames. Wrap screenshots in 16+ ready-made browser frames and device mockups such as iPhone, iPad, iMac, Android.
- Annotations & Overlays. Insert arrows, text, blur, shadows and overlay effects to highlight parts of the screenshot.
- Animations & Video Export. Create animated screenshots and export them as PNG, JPG or MP4 video files.
- Border & Shadow Styling. Customize border style, radius and shadow intensity with sharp, smooth or rounded options.
- Template Library. Choose from a library of pre-built layouts like UI showcase, cinematic, 3-D tilted and more.
Excalidraw vs PostSpark FAQ
Is Excalidraw or PostSpark free?+
Yes, both are free.
Is Excalidraw or PostSpark open source?+
Excalidraw is open source (excalidraw/excalidraw on GitHub, MIT license). DevHunt has no public source repository on record for PostSpark.
On DevHunt
Based on each tool's website and DevHunt data. Details may change; check the official sites.