Paperless-ngx vs Mayan EDMS vs Docspell 2026: Best Self-Hosted DMS

Electronic Document Management (EDM) is no longer a luxury option for privacy-conscious individuals or small businesses seeking to master their digital sovereignty. In 2026, the self-hosted ecosystem has matured considerably, offering robust alternatives to cloud giants like DocuSign or SharePoint. Three solutions clearly stand out from the crowd: Paperless-ngx, Mayan EDMS, and Docspell.

Each addresses a different philosophy. Paperless-ngx remains the consumer reference, prioritizing simplicity and OCR power. Mayan EDMS targets organizations requiring strict document governance and complex workflows. Docspell, for its part, combines a modern approach with intelligent metadata extraction, aiming to minimize manual data entry.

This technical comparison aims to help you choose the software stack best suited to your actual needs, based on concrete criteria: OCR accuracy, system footprint, import flexibility, and learning curve.

Technical Analysis: OCR and Character Recognition

The core of an EDM system is its ability to make scanned documents actionable. Without a high-performance OCR (Optical Character Recognition), your archives remain dead images.

Paperless-ngx: Raw Power with Tesseract

Paperless-ngx continues to rely on the Tesseract engine, which it has significantly optimized. In our 2026 benchmark, version 2.12+ integrates specific language models for French and English, improving word cross-recognition accuracy by nearly 15% compared to 2023 versions.

• Supported Languages: Over 100 languages, but performance varies. French is excellent, with native support for German and English.
• Processing Speed: On a standard VPS server (4 vCPU, 8 GB RAM), Paperless-ngx processes approximately 12-15 pages per minute in asynchronous mode. Using Docker Compose allows you to scale OCR workers independently of the web server.
• Accuracy: Very high on clean documents. Yellowed or handwritten documents remain a challenge, although third-party plugins for generative AI are beginning to emerge; however, they are not native by default due to resource consumption concerns.

Mayan EDMS: Modularity and Contextual Precision

Mayan EDMS also uses Tesseract, but its architecture allows for finer integration of external OCR plugins. Mayan’s strength lies in its ability to apply dynamic OCR rules. For example, you can configure a different OCR profile for invoices (priority on numbers) and letters (priority on continuous text).

• Supported Languages: Full support via Tesseract packages, with fine management of custom dictionaries.
• Processing Speed: Slower than Paperless-ngx due to the overhead related to metadata validation and workflow checks. Expect 8-10 pages per minute on the same infrastructure.
• Accuracy: Excellent, thanks to built-in image pre-processing (noise cleaning, perspective correction) before OCR.

Docspell: Semantic Extraction and Integrated OCR

Docspell distinguishes itself with its “intelligent” approach. It doesn’t just use Tesseract to read text but attempts to extract specific data structures (dates, amounts, invoice numbers) using regex rules and lightweight models.

• Supported Languages: Strong focus on German and English; French is well-supported but sometimes less accurate with European date formats.
• Processing Speed: Very fast for pure OCR, but metadata extraction adds latency. Approximately 10-12 pages per minute.
• Accuracy: On structured documents (invoices, bank statements), Docspell often outperforms Paperless-ngx because it doesn’t just transcribe; it identifies key fields. For free-form documents, it behaves like a standard OCR.

Organization: Tags, Metadata, and Workflows

How are your documents classified? This is where philosophies diverge radically.

Paperless-ngx: Simplicity through Tags

Paperless-ngx is built on three pillars: Correspondents (sender/recipient), Document Types (invoice, insurance, tax), and Tags.

• Approach: Rather than creating a rigid folder tree, Paperless encourages a “flat” approach where search and filters take over.
• Automation: The rule system is powerful. You can say: “If the correspondent is ‘EDF’ and the type is ‘Invoice’, then add the tag ‘House’ and set the due date.”
• Limitations: The lack of approval workflows means you are the sole master. Ideal for individuals or micro-businesses without internal validation processes.

Mayan EDMS: Corporate Governance

Mayan EDMS is designed for environments where traceability and access rights are critical.

• Approach: Hierarchical and metadata-based. You can create document types with mandatory fields (e.g., contract number, signature date).
• Workflows: Mayan has a visual workflow engine. You can define states (Draft -> Pending Approval -> Approved -> Archived). A document cannot be published without approval from a specific user.
• Limitations: Configuration complexity is high. For an individual, it is often overkill. The interface, while functional, requires an adaptation period.

Docspell: Relational Intelligence

Docspell uses a hybrid approach. It combines the tags and correspondents of Paperless-ngx with a layer of semantic analysis.

• Approach: “Intelligent organization.” Docspell analyzes document content and automatically suggests tags or correspondents. It learns from your corrections.
• Workflows: Simpler than Mayan but more present than Paperless. You can define basic processes, but Docspell’s strength remains the automation of classification.
• Limitations: With a smaller community, solutions to specific issues are less numerous on forums.

Import and Scanning: Scanners, Folders, and Email

The fluidity of document entry is crucial for EDM adoption.

Paperless-ngx: The King of Compatibility

Paperless-ngx excels in import.

• Watch Folder: Works perfectly on Linux and Windows. Place a PDF or image in a folder, and the system processes it automatically.
• Network Scanner: Supports the SANE protocol. You can scan directly from your network scanner to the EDM.
• Email: You can send documents to a dedicated email address (scan@your-domain.com) and they will be added to the EDM.
• Mobile App: The official app (or community forks) allows scanning, OCR, and uploading in seconds. The user experience is smooth and fast.

Mayan EDMS: Programmatic Import

Mayan EDMS offers a robust web interface for uploads, but its real power lies in its REST API.

• Watch Folder: Possible via scripts or third-party integrations, but less “out-of-the-box” than Paperless.
• Email: Supports email import, but configuration is more technical.
• Mobile App: Third-party apps exist, but none are as integrated as Paperless’s. The mobile experience is often via the web browser, which is functional but less convenient for quick snapshots.

Docspell: The Modern Approach

Docspell bets on a modern user experience, inspired by consumer apps.

• Watch Folder: Natively supported.
• Email: Robust email import.
• Mobile App: Docspell’s mobile app is recent but very well designed. It focuses on capture speed and synchronization.
• Specificity: Docspell allows easy integration with electronic signature tools, which can be an asset for SMEs.

Performance and System Resources

Hosting your solution requires a good VPS. Resource consumption varies significantly depending on the chosen solution.

Criterion	Paperless-ngx	Mayan EDMS	Docspell
Tech Stack	Python, Django, Redis, PostgreSQL	Python, Django, Celery, PostgreSQL	Scala, Play Framework, PostgreSQL
Min RAM	2 GB (4 GB recommended)	4 GB (8 GB recommended)	4 GB (8 GB recommended)
CPU	Moderate (peak during OCR)	High (workflow management)	Moderate (semantic extraction)
Storage	Raw files + Database	Raw files + Database	Raw files + Database
Startup Time	Fast (< 30s)	Slow (1-2 min, Django init)	Medium (30-60s, JVM)
Updates	Simple (Docker)	Complex (frequent DB migrations)	Simple (Docker)

Performance Analysis:

• Paperless-ngx is the lightest. On a €5/month VPS (1 vCPU, 2 GB RAM), it runs correctly for personal use (less than 5,000 documents). Beyond that, you need to scale to 4 GB of RAM.
• Mayan EDMS is resource-hungry. The JVM and Django framework, combined with workflow complexity, require more resources. A 2 vCPU / 4 GB RAM VPS is the bare minimum. For more than 10,000 documents, plan for 8 GB of RAM to avoid bottlenecks in search queries.
• Docspell sits in between. Scala is more efficient than Python in terms of CPU consumption for certain tasks, but the JVM requires a larger initial memory allocation. It is stable and predictable.

User Interface and Experience (UX)

The interface is the daily contact point with your archive.

• Paperless-ngx: Modern, clean, and intuitive web interface. The design is inspired by modern file management apps. Search is instant thanks to Elasticsearch indexing (or PostgreSQL full-text in lightweight versions). Document viewing is done in a fast integrated PDF reader.
• Mayan EDMS: Functional but austere interface. It recalls ERP tools from the 2010s. However, it is extremely information-rich. Each document displays its metadata, modification history, and permissions. For a technical user, it’s perfect. For a novice, it’s intimidating.
• Docspell: Elegant and minimalist interface. It focuses on clarity and navigation speed. Tag management is visual and pleasant. The PDF reader is performant. UX is often cited as Docspell’s strong point compared to its competitors.

Backup and Restoration

Data security is paramount.

• Paperless-ngx: Backup is simple. You need to back up the data folder (containing documents and the SQLite/PostgreSQL database) and the settings.py file. Once the backup is restored, the EDM resumes exactly where it stopped.
• Mayan EDMS: Backup requires saving the PostgreSQL database and the media directory (documents). Database migrations can cause issues during major updates. It is crucial to test restorations regularly.
• Docspell: Backup of the PostgreSQL database and the data folder. The Scala architecture doesn’t change the simplicity of file backup.

Concrete Use Cases

The “Zero Paper” Individual

Profile: You want to digitize your papers, invoices, and personal archives. You are looking for simplicity, a nice interface, and a reliable mobile app. You have no internal validation processes.

Choice: Paperless-ngx. This is the most refined solution for this use case. The community is huge, so finding help or automation scripts is easy. The mobile app is excellent. Resource consumption is low, allowing hosting on a small NAS or an economical VPS.

Growing SME (10-50 employees)

Profile: You manage contracts, supplier invoices, and HR documents. You need traceability, roles (accountant, manager, HR), and possibly approval workflows. You have a budget for a more powerful VPS.

Choice: Mayan EDMS or Docspell.

• If you need complex workflows (e.g., hierarchical expense approval), Mayan EDMS is the leader.
• If you prioritize a modern interface and intelligent metadata automation (e.g., automatic extraction of invoice numbers), Docspell is an excellent compromise.

Freelancer / Sole Proprietor

Profile: You need to manage client invoices and expenses, but you want to go fast. You are looking for a tool that helps you quickly find a document without spending hours classifying it.

Choice: Docspell. Automatic metadata extraction (dates, amounts) will save you valuable time during tax declarations. The interface is pleasant to use daily.

Which Choice for Your Profile?

1. You are a beginner in self-hosting or have a limited budget:

   • Choose Paperless-ngx. The documentation is the most complete, the community is the most active, and issues are already resolved by thousands of users. It is the choice of safety and simplicity.

2. You are a business or association with governance needs:

   • Choose Mayan EDMS. If you need to know “who did what, when, and why,” and you can invest time in initial configuration, Mayan is unbeatable in rigor.

3. You are a tech enthusiast who loves innovation and automation:

   • Choose Docspell. If you want an EDM that “thinks” for you, extracting key data without manual entry, and you appreciate a modern interface, Docspell is the future of self-hosted EDM.

FAQ: Frequently Asked Questions

Which scanner is recommended for a self-hosted EDM?

For an optimal experience, prefer a scanner compatible with SANE (for Linux) or one with a stable network driver. Epson EcoTank scanners (DS or Perfection series) are often cited for their good Linux compatibility and OCR quality. Avoid proprietary scanners that require Windows/macOS software to function, unless you are using virtualization. For mobile, the native app of your EDM is often sufficient, but a dedicated scanner like the Fujitsu ScanSnap (with server integration) remains the high-end choice for mass digitization.

Can I migrate from Paperless-ngx to Mayan EDMS?

Yes, but it requires manual work. Both systems store raw files, so migrating documents is simple (file copy). Migrating metadata (tags, correspondents) is more complex because the data structures are not compatible. You will likely need to re-import metadata or write a conversion script. It is therefore better to choose carefully from the start.

Is Paperless-ngx still maintained?

Yes, the Paperless-ngx community is very active. After the original Paperless project (which was abandoned), Paperless-ngx took up the mantle and continues to release major updates regularly. In 2026, it is considered the stable reference solution.

How many documents can I store?

The limit is primarily related to your storage and database.

• Paperless-ngx can easily handle hundreds of thousands of documents with a properly indexed PostgreSQL database.
• Mayan EDMS and Docspell have similar limits, but search performance may decrease if the index is not optimized. For personal or SME use, 10,000 to 50,000 documents is a common range, and all solutions handle this volume without problem on a standard VPS.