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Comparison · Collab

CryptPad vs Readwise

A side-by-side editorial comparison of CryptPad and Readwise — release velocity, themes, recent moves, and the top alternatives to consider.

CryptPad vs Readwise: at a glance

FeatureCryptPadReadwise
SectorCollabCollab
Velocity score2.56.3
Sparks · 30d01
Top themesend-to-end encryption, seasonal releases, upstream upgrades, self-hostedpricing, reader-app, text-to-speech, rebrand
Last editorial update2mo ago15h ago
WebsiteVisit →Visit →

What is CryptPad?

CryptPad ships on a seasonal train, and the visible work is upstream upgrades and fixes

CryptPad releases in named seasonal batches — Winter 2026.2.0, Spring 2026.5.0 — each followed by one or two small fix releases, then a long quiet stretch. The two substantive releases in this window both center on upgrading bundled upstream editors: OnlyOffice 9 for the office apps in February, Drawio 29 for the Diagram app in May, the latter switching to an infinite-canvas sketch theme by default with a switcher for the older mode. Everything else is fixes, translations, accessibility and locale additions, and websocket and pinning leak repairs. Since May the only entry is an opendesk-tagged build that suppresses donation prompts when CryptPad runs inside an integration.

Read the full CryptPad trajectory →

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.

Read the full Readwise trajectory →

CryptPad vs Readwise: editorial side-by-side

C
CryptPad
COLLAB
2.5

CryptPad ships on a seasonal train, and the visible work is upstream upgrades and fixes

◆ Current state

CryptPad releases in named seasonal batches — Winter 2026.2.0, Spring 2026.5.0 — each followed by one or two small fix releases, then a long quiet stretch. The two substantive releases in this window both center on upgrading bundled upstream editors: OnlyOffice 9 for the office apps in February, Drawio 29 for the Diagram app in May, the latter switching to an infinite-canvas sketch theme by default with a switcher for the older mode. Everything else is fixes, translations, accessibility and locale additions, and websocket and pinning leak repairs. Since May the only entry is an opendesk-tagged build that suppresses donation prompts when CryptPad runs inside an integration.

◆ Where it's heading

This reads as a small team maintaining a broad end-to-end encrypted suite rather than pushing into new capability. Progress arrives largely through the editors CryptPad wraps, with its own work concentrated on the collaboration layer around them — history browsing extended to office documents, drive tree, forms, moderation tooling. The opendesk build points at where distribution is actually going: CryptPad embedded as a component of a larger sovereign workplace stack, with donation appeals turned off because in that context someone else owns the user relationship.

◆ Prediction

Expect the next seasonal release to continue the pattern — another upstream editor bump plus accumulated fixes — and more integration-specific adjustments as embedded deployments grow. The three-month gap since the Spring line suggests the next batch is still some way out.

R
Readwise
COLLAB
6.3

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 CryptPad 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 CryptPad or Readwise.

See all CryptPad alternatives → · See all Readwise alternatives →

Recent activity from CryptPad and Readwise

Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.

  1. 4d agoReadwiseReadwise unbundles: Reader-only and Highlights-only plans ⚡
  2. 11d agoReadwiseReader fixes: Listen start point, mobile rendering, 3D Secure
  3. 18d agoReadwiseLifelike voices get steadier pacing as TTS stalls are fixed
  4. 25d agoReadwiseLifelike TTS voices, reading themes and a faster Reader launch
  5. 1mo agoReadwiseGhostreader defaults to GPT-6 Luna; homepage redesign
  6. 1mo agoReadwiseRedesigned review emails and Reader API highlight creation
  7. 2mo agoCryptPadopendesk build suppresses donation prompts
  8. 5mo agoCryptPadFix release repairs office app corruption and SSO plugin
  9. 5mo agoCryptPadDiagram app moves to Drawio 29 with a sketch-mode default
  10. 6mo agoCryptPadPatch fixes office history loading and a version misnumber
  11. 7mo agoCryptPadPatch closes websocket leaks and a shared-folder drive bug
  12. 8mo agoCryptPadOnlyOffice 9 brings full history browsing to office docs

Frequently asked questions

What is the difference between CryptPad and Readwise?

They serve adjacent needs but don't currently overlap on shipped themes. Readwise is currently shipping more aggressively (velocity 6.3 vs 2.5), 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 CryptPad 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 2.5), 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 CryptPad?

Top CryptPad alternatives in Collab are ranked by recent ship velocity. Browse the "CryptPad alternatives" section above for the current picks, or visit /alternatives/cryptpad 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.