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Comparison · Collab
Excalidraw vs Readwise
A side-by-side editorial comparison of Excalidraw and Readwise — release velocity, themes, recent moves, and the top alternatives to consider.
Excalidraw vs Readwise: at a glance
What is Excalidraw?
Excalidraw's package went ESM-only in 0.18 — a big release, then 16 months of silence on this feed.
This feed tracks the embeddable @excalidraw/excalidraw package rather than the hosted app, so every entry is a library release aimed at developers integrating the canvas. Version 0.18.0 in March 2025 was the large one: command palette, multiplayer undo and redo, flowcharts, elbow arrows, scene search, image cropping, element linking, CJK fonts, and a move from UMD to ES modules that broke existing consumers. Earlier releases are smaller, mostly programmatic API surface and rendering fixes. Nothing has been captured since.
What is Readwise?
Readwise splits its bundle into Reader-only and Highlights-only plans and renames its first app.
Readwise posts a weekly changelog. The October 23 release changes packaging: the original app is now Readwise Highlights, and users can subscribe to Reader or Highlights alone instead of the full bundle, switching plans themselves. The same week adds 38 Lifelike beta voices in 14 languages, rebuilds Daily Review audio on those voices, and makes YouTube transcripts twice as fast without filler words.
Excalidraw vs Readwise: editorial side-by-side
Excalidraw
0.0COLLAB
Excalidraw's package went ESM-only in 0.18 — a big release, then 16 months of silence on this feed.
◆ Current state
This feed tracks the embeddable @excalidraw/excalidraw package rather than the hosted app, so every entry is a library release aimed at developers integrating the canvas. Version 0.18.0 in March 2025 was the large one: command palette, multiplayer undo and redo, flowcharts, elbow arrows, scene search, image cropping, element linking, CJK fonts, and a move from UMD to ES modules that broke existing consumers. Earlier releases are smaller, mostly programmatic API surface and rendering fixes. Nothing has been captured since.
◆ Where it's heading
The package's direction has been to expose more of the editor to host applications — API subscribers, programmatic element creation, viewport control, sidebar tabs — so Excalidraw can be embedded as a component rather than only used as a site. The ESM transition fits that: tree-shakable output matters to the teams shipping it inside their own products. With no releases captured in over a year, this source no longer says anything about current activity, which more likely reflects the crawl target than the project.
◆ Prediction
Insufficient data for a forward call from this feed: the last captured release predates the window by more than a year, so any prediction would be about the package's dormancy rather than Excalidraw's actual roadmap.
Readwise
6.3COLLAB
Readwise splits its bundle into Reader-only and Highlights-only plans and renames its first app.
◆ Current state
Readwise posts a weekly changelog. The October 23 release changes packaging: the original app is now Readwise Highlights, and users can subscribe to Reader or Highlights alone instead of the full bundle, switching plans themselves. The same week adds 38 Lifelike beta voices in 14 languages, rebuilds Daily Review audio on those voices, and makes YouTube transcripts twice as fast without filler words.
◆ Where it's heading
Reader has been the main product thread for months (TTS, Ghostreader on GPT-6 Luna, video transcripts), and the plan split lets it be sold on its own. Lifelike voices are spreading from Reader's Listen into Highlights' Daily Review, so the two apps now share an audio layer while being priced separately.
◆ Prediction
Expect follow-up fixes around plan switching and more Lifelike voice tuning; Lifelike leaving beta is the most supported next feature step.
Alternatives to Excalidraw and Readwise
Other Collab products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either Excalidraw or Readwise.
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KACE
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Mattermost
Mattermost v12 puts user-scoped permissions, private models and audit trails on every agent action.
AFFiNE
AFFiNE's canaries stay on upkeep: a Swift Collections bump follows CVE and migration fixes.
Teable
Teable's Structured Query v2 now reports across multi-hop relations, with a strict mode against SQL.
See all Excalidraw alternatives → · See all Readwise alternatives →
Recent activity from Excalidraw and Readwise
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 6d agoReadwiseReadwise unbundles: Reader-only and Highlights-only plans ⚡
- 13d agoReadwiseReader fixes: Listen start point, mobile rendering, 3D Secure
- 20d agoReadwiseLifelike voices get steadier pacing as TTS stalls are fixed
- 27d agoReadwiseLifelike TTS voices, reading themes and a faster Reader launch
- 1mo agoReadwiseGhostreader defaults to GPT-6 Luna; homepage redesign
- 1mo agoReadwiseRedesigned review emails and Reader API highlight creation
- 1y agoExcalidrawExcalidraw 0.18 drops UMD for ESM and adds flowcharts ⚡
- 1y agoExcalidrawDuplicate capture of the 0.18.0 release
- 2y agoExcalidrawPatch release fixes UMD build and arrow label bounds
- 2y agoExcalidrawDuplicate capture of the 0.17.3 patch
- 2y agoExcalidrawRelease 0.17 expands the programmatic canvas API
- 2y agoExcalidrawDuplicate capture of the 0.17 release
Frequently asked questions
What is the difference between Excalidraw and Readwise?
They serve adjacent needs but don't currently overlap on shipped themes. Readwise is currently shipping more aggressively (velocity 6.3 vs 0.0), with 1 editorial sparks in the last 30 days against 0. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Is Excalidraw better than Readwise?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Readwise is currently shipping more aggressively (velocity 6.3 vs 0.0), with 1 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other Collab products to evaluate alongside.
What are the best alternatives to Excalidraw?
Top Excalidraw alternatives in Collab are ranked by recent ship velocity. Browse the "Excalidraw alternatives" section above for the current picks, or visit /alternatives/excalidraw for the full list with editorial commentary on each.
What are the best alternatives to Readwise?
Top Readwise alternatives in Collab are ranked by recent ship velocity. Browse the "Readwise alternatives" section above for the current picks, or visit /alternatives/readwise for the full list with editorial commentary on each.