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Open Semantic Search vs SeedDMS

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?
OP Open Semantic Search Search engine and text mining for document archives VS SE SeedDMS Easy-to-use web-based document management system
FeatureOpen Semantic SearchSeedDMS
Deploy effortUnder-an-hour setupUnder-an-hour setup
CategoryDocument ManagementDocument Management
LicenseGPL-3.0GPL-2.0
LanguageShellPHP
Setup difficultyHardMedium
Min. RAM4,096 MB512 MB
Deploymentdocker, bare-metal, sourcedocker, bare-metal, source
GitHub stars★ 1,213★ 200
First released20142010
ReplacesDocuWare, M-FilesSharePoint, M-Files

What are Open Semantic Search and SeedDMS?

Open Semantic Search

Open Semantic Search is an open-source search engine and integrated text analytics suite for searching, monitoring, and analyzing large collections of documents. It supports OCR and entity extraction.

  • Full-text and faceted search
  • OCR of scanned documents
  • Named entity extraction
  • Document tagging

Read the full Open Semantic Search guide →

SeedDMS

SeedDMS is an open-source web-based document management system that is easy to install and use. It supports versioning, access control, notifications, and full-text search for small and medium teams.

  • Document versioning
  • Fine-grained permissions
  • Full-text search
  • Email notifications

Open Semantic Search vs SeedDMS: key differences

Open Semantic Search is written in Shell, while SeedDMS is built with PHP. Licensing differs — GPL-3.0 for Open Semantic Search versus GPL-2.0 for SeedDMS. SeedDMS is the lighter option, starting around 512 MB of RAM against 4,096 MB for Open Semantic Search. SeedDMS is the more established project (first released 2010), while Open Semantic Search arrived in 2014. Open Semantic Search has the considerably larger community, at 1,213 GitHub stars versus 200.

Why pick each one

Choose Open Semantic Search if…

  • Powerful analytics on archives
  • Handles many file formats

Watch out for

  • Heavy resource requirements
  • Complex to set up
Open Semantic Search details

Choose SeedDMS if…

  • Quick to deploy
  • Approachable interface

Watch out for

  • Hosted mainly on SourceForge
  • Dated UI
SeedDMS details

Frequently asked questions

Is Open Semantic Search or SeedDMS better?

Neither is universally better. Open Semantic Search has the larger community, while SeedDMS is simpler to set up (medium difficulty). Choose based on the comparison table above and your own setup.

Are Open Semantic Search and SeedDMS free and open-source?

Yes. Open Semantic Search is licensed under GPL-3.0 and SeedDMS under GPL-2.0. Both can be self-hosted at no software cost.

Can I run Open Semantic Search and SeedDMS with Docker?

Open Semantic Search: yes. SeedDMS: yes.

Which is lighter on resources, Open Semantic Search or SeedDMS?

SeedDMS has the smaller minimum footprint at 512 MB of RAM, compared to about 4,096 MB for Open Semantic Search. Real-world usage depends on library size, user count, and enabled features.

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