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Comparison · Collab
Paperless-ngx vs Readwise
A side-by-side editorial comparison of Paperless-ngx and Readwise — release velocity, themes, recent moves, and the top alternatives to consider.
Paperless-ngx vs Readwise: at a glance
What is Paperless-ngx?
Paperless-ngx is patching hard behind a 3.1 release that made AI a workflow step
Paperless-ngx is self-hosted document management, releasing generated notes on GitHub with version-only tags. The 3.1 line put AI suggestions behind a workflow action and added selective remote OCR, and has been followed by rapid patch rounds — 3.1.1 against the LLM suggestions and the v3 UI, and now 3.1.2, which carries a security fix under a published advisory alongside two interface corrections.
What is Readwise?
Two big swings in July and August, and since then Readwise has been paying the bill.
Readwise shipped a full mobile rewrite in late July and library-wide Ghostreader a fortnight later, and the weekly changelogs since have been almost entirely repair. The August 28 week is typical: thirteen fixes against five real improvements, spread across EPUB handling, chart and video embeds, Ghostreader chat on both mobile platforms, and Boox e-ink devices. The one consistent addition each week is parsing coverage for more publishers.
Paperless-ngx vs Readwise: editorial side-by-side
Paperless-ngx
5.0COLLAB
Paperless-ngx is patching hard behind a 3.1 release that made AI a workflow step
◆ Current state
Paperless-ngx is self-hosted document management, releasing generated notes on GitHub with version-only tags. The 3.1 line put AI suggestions behind a workflow action and added selective remote OCR, and has been followed by rapid patch rounds — 3.1.1 against the LLM suggestions and the v3 UI, and now 3.1.2, which carries a security fix under a published advisory alongside two interface corrections.
◆ Where it's heading
The pattern across 3.0 and 3.1 is the same: a feature release lands, then four or five patch rounds work through what it disturbed. The AI work is where that shows most — cache keying, suggestion behaviour and now a security advisory have all needed follow-ups since suggestions became a workflow action. The project publishes these promptly and names the reporters, including that community members used their own LLMs to find the issue, which is a notable acknowledgement to put in a release note.
◆ Prediction
On the 3.0 line's shape, expect two or three more 3.1.x rounds before feature work resumes, concentrated on the AI suggestion path since that is where every recent patch has clustered.
Readwise
6.3COLLAB
Two big swings in July and August, and since then Readwise has been paying the bill.
◆ Current state
Readwise shipped a full mobile rewrite in late July and library-wide Ghostreader a fortnight later, and the weekly changelogs since have been almost entirely repair. The August 28 week is typical: thirteen fixes against five real improvements, spread across EPUB handling, chart and video embeds, Ghostreader chat on both mobile platforms, and Boox e-ink devices. The one consistent addition each week is parsing coverage for more publishers.
◆ Where it's heading
The fix list is a map of where the rewrite is still settling — pagination and layout stability on Android tablets, chat sheets and message sending on mobile, exports arriving with page CSS attached. Underneath that, small capabilities keep arriving quietly: Apple Books folder-EPUBs now upload, interactive charts render as linked images instead of an import notice, non-Latin titles survive the trip to Kindle. The company is broadening what it can ingest and export while stabilising what it rebuilt.
◆ Prediction
Expect the weekly cadence to hold with fixes still outnumbering additions, and the remaining Boox and Android tablet issues to keep appearing until the mobile rewrite fully settles.
Alternatives to Paperless-ngx 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 Paperless-ngx or Readwise.
Hive
Hive is building the plumbing its Buzz AI snippets need to run on real team data
Mattermost
Mattermost is selling sovereignty and air-gapped AI, with releases buried in the argument
Read the Docs
Read the Docs ships a dated release every week, and this one is documentation and dependencies
Zoho Sign
Zoho Sign is clearing the exit path off Docusign while stacking up regional legal assurance
Jellyfin
Seven candidates in, 12.0 is still trading features for correctness in the metadata layer.
See all Paperless-ngx alternatives → · See all Readwise alternatives →
Recent activity from Paperless-ngx and Readwise
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1d agoPaperless-ngx3.1.2: security advisory fix, recommended for all users
- 2d agoPaperless-ngx3.1.1: patch round against 3.1.0's LLM suggestions and v3 UI
- 5d agoReadwiseApple Books EPUBs, chart embeds, and non-Latin Kindle titles
- 6d agoPaperless-ngx3.1.0: AI suggestions become a workflow action, selective remote OCR
- 12d agoReadwiseAuto-scroll preference persists and Kindle disconnect works properly
- 19d agoReadwiseFaster manual highlight entry and steadier highlight scanning
- 26d agoReadwiseGlobal Ghostreader reads and acts across your whole library ⚡
- 1mo agoPaperless-ngxFifth 3.0 patch round: AI cache keying and search date units
- 1mo agoReadwiseMastery cards, Discards, and multilingual scanning restored on mobile
- 1mo agoPaperless-ngxFourth 3.0 patch round: OCR skipping and permission dedup fixes
- 1mo agoPaperless-ngxThird 3.0 patch round: Gotenberg conversion and email date parsing
- 1mo agoReadwiseReadwise 2.0 rebuilds the mobile apps from scratch ⚡
Frequently asked questions
What is the difference between Paperless-ngx and Readwise?
They serve adjacent needs but don't currently overlap on shipped themes. Readwise is currently shipping more aggressively (velocity 6.3 vs 5.0), 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 Paperless-ngx 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 5.0), 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 Paperless-ngx?
Top Paperless-ngx alternatives in Collab are ranked by recent ship velocity. Browse the "Paperless-ngx alternatives" section above for the current picks, or visit /alternatives/paperless-ngx 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.