Paperless-ngx vs Papermerge

A side-by-side comparison of two self-hosted document management options — licensing, setup difficulty, resource needs, and what each one replaces.

Not the right match-up?
FeaturePaperless-ngxPapermerge
Deploy effort≈5-minute setupUnder-an-hour setup
Health score100 · Excellent70 · Good
CategoryDocument ManagementDocument Management
LicenseGPL-3.0Apache-2.0
LanguagePythonPython
Setup difficultyMediumMedium
Min. RAM2,048 MB1,024 MB
Deploymentdocker, bare-metaldocker, bare-metal, source
GitHub stars★ 45,960★ 538
First released20222017
ReplacesEvernote, DEVONthinkEvernote, DEVONthink

What are Paperless-ngx and Papermerge?

Paperless-ngx

Paperless-ngx is a community-supported document management system that transforms physical documents into a searchable digital archive. It performs OCR, automatic tagging, and full-text indexing of all your paperwork.

  • Automatic OCR processing
  • Smart tagging and matching
  • Full-text search
  • Document archiving

Read the full Paperless-ngx guide →

Papermerge

Papermerge is an open-source document management system designed for scanned documents and PDFs. It provides OCR, a folder-based hierarchy, tags, and full-text search across all documents.

  • OCR for scanned documents
  • Folder hierarchy
  • Document versioning
  • Full-text search

Paperless-ngx vs Papermerge: key differences

Both projects are written in Python. Licensing differs — GPL-3.0 for Paperless-ngx versus Apache-2.0 for Papermerge. Papermerge is the lighter option, starting around 1,024 MB of RAM against 2,048 MB for Paperless-ngx. Papermerge is the more established project (first released 2017), while Paperless-ngx arrived in 2022. Paperless-ngx has the considerably larger community, at 45,960 GitHub stars versus 538.

Why pick each one

Choose Paperless-ngx if…

  • Excellent for paperless offices
  • Very active community

Watch out for

  • Resource intensive
  • Initial tuning required
Paperless-ngx details

Choose Papermerge if…

  • Familiar folder structure
  • Good PDF handling

Watch out for

  • Smaller community than Paperless
  • Setup requires several services
Papermerge details

Frequently asked questions

Is Paperless-ngx or Papermerge better?

Neither is universally better. Paperless-ngx has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.

Are Paperless-ngx and Papermerge free and open-source?

Yes. Paperless-ngx is licensed under GPL-3.0 and Papermerge under Apache-2.0. Both can be self-hosted at no software cost.

Can I run Paperless-ngx and Papermerge with Docker?

Paperless-ngx: yes. Papermerge: yes.

Which is lighter on resources, Paperless-ngx or Papermerge?

Papermerge has the smaller minimum footprint at 1,024 MB of RAM, compared to about 2,048 MB for Paperless-ngx. Real-world usage depends on library size, user count, and enabled features.

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