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Home/Categories/Business & Productivity/Papermark
icon of Papermark | Secure data rooms for modern dealmakers

Papermark

Open source alternative to DocSend, Digify and Peony

  • 9.3K stars
  • AGPL-3.0
  • Active recently
  • Last commit 58 days ago

Last verified Oct 26, 2026

Secure document sharing and data rooms with per-viewer analytics, custom branding, and granular permissions. Self-hosted DocSend alternative.

Visit websiteGitHub9.3K starsDeploy on Hostinger
image of Papermark | Secure data rooms for modern dealmakers
TL;DR

Papermark is an open-source DocSend alternative for secure document sharing and data rooms with built-in analytics. It gives self-hosters per-viewer analytics, page-level time tracking, custom branding, granular permissions, and an audit log without the per-seat pricing of paid services like DocSend or Digify. The stack is Next.js and PostgreSQL; the license is AGPLv3. Best for startup founders and deal teams running fundraising or M&A due diligence who want document-sharing analytics on their own infrastructure.

Read the full breakdownHide the full breakdownWho it is for, how it works, trade-offs, the quick start and the FAQ
who it's for

Who Papermark is for#

Startup founders sharing pitch decks with investors

Papermark generates a trackable link for each investor, showing exactly who opened the deck, how long they spent on the financials slide, and when they last viewed it. This replaces the guesswork of email attachments and the per-user fees of DocSend.

Skip if:

Your fundraising process is informal and tracking engagement is not a priority. A standard Google Drive or Notion link is simpler for teams that do not act on open-rate data.

M&A and due diligence teams managing deal rooms

Papermark's data room organizes documents by section, assigns per-viewer permissions, and logs every access event. The audit log and Q&A tab support the formal record-keeping that deal processes require.

Skip if:

Your deal process requires a fully certified virtual data room with enterprise compliance features like HIPAA or SOC 2 attestation. Check the Papermark documentation for the current compliance posture before using it for regulated industries.

Legal and finance teams delivering client documents securely

Teams that send contracts, financial statements, or board materials to clients can create per-client data rooms with password protection, download controls, and expiry dates. Analytics show whether the document was reviewed before a deadline.

Skip if:

You only need secure file delivery with no tracking. An encrypted cloud storage link or a secure email attachment may be simpler for a workflow where engagement analytics are not useful.

the problem

The problem it solves#

Sharing a pitch deck or due diligence pack over email or a generic cloud link tells you nothing: you do not know if the file was opened, which pages the reader actually spent time on, or whether a follow-up is worth sending. Platforms like DocSend solve this with per-viewer link analytics and page-level tracking, but they bill per seat on a subscription, and your documents live on their servers.

For teams handling sensitive M&A materials, fundraising rounds, or legal due diligence, that is a real constraint: the documents cannot leave your control, but you still need the tracking. Self-hosting a document-sharing layer means keeping the data inside your infrastructure while retaining the analytics that make the workflow useful.

how Papermark solves it

How it solves it#

Per-viewer link analytics

Each shareable link tracks who opened the document, how long they spent reading it, and their completion percentage. Viewer data appears by name and email with timestamps, letting you see in a data room dashboard which investor or counterparty engaged and when.

Page-level time tracking

Analytics drill down to individual pages, showing which sections held the reader's attention and which were skipped. This is the feature that makes Papermark useful for pitch decks and due diligence packs where section-level engagement signals matter.

Custom branding and domains

Add your own domain and logo to document links so recipients see your brand rather than a Papermark subdomain. Custom domain support is configured through DNS settings pointing to your Papermark instance.

Granular permissions per viewer

Each document link can have its own access settings: password protection, expiry date, domain restriction, or download controls. Data rooms support per-viewer group permissions for deal-room access management.

Audit log and Q&A

The data room includes an audit log of all access events and a Q&A layer for deal-room communications. Both features are visible in the room interface alongside the analytics dashboard, supporting the formal record-keeping that M&A and due diligence processes require.

strengths · trade-offs

Strengths and trade-offs#

Strengths

  • AGPLv3 with full self-hostingRun Papermark on your own server with no licensing fees for internal use. Unlike DocSend, where documents are stored on their infrastructure with per-seat billing, self-hosting keeps sensitive M&A and fundraising materials under your control. The AGPLv3 license permits commercial team use internally.
  • No per-seat pricing on the self-hosted pathDocSend prices by user, which gets expensive for deal teams tracking multiple documents across multiple counterparties. A self-hosted Papermark instance has no per-seat fee: you pay for the server and blob storage, not the number of team members or documents shared.
  • 9,268 GitHub stars and active developmentThe repo reached 9,268 stars and 1,417 forks since launching in 2023, with the last commit pushed in August 2026. This is among the more actively maintained open-source document-sharing tools, with 241 open issues tracked publicly in the issue tracker.

Trade-offs

  • -Setup requires Node.js, PostgreSQL, and blob storageGetting Papermark running requires a PostgreSQL database, a blob storage bucket (AWS S3 or Vercel Blob), a Resend account for email, and Node.js 18+. This is not a quick install for someone without server experience. Teams without infrastructure resources will find the managed cloud version easier to start with.
  • -Analytics rely on a Tinybird accountThe page-level and viewer analytics use Tinybird as the data backend. Self-hosting the full analytics feature set requires setting up a Tinybird account, pushing the required datasources via the Tinybird CLI, and adding the TINYBIRD_TOKEN to your environment. Teams that want to avoid third-party analytics dependencies will need to substitute or disable the Tinybird integration.
  • -AGPLv3 prohibits reselling as a managed serviceSelf-hosters can run Papermark internally without restriction. However, the AGPLv3 license requires publishing source changes if you distribute a modified version as a hosted service to external users. Agencies or SaaS providers that want to white-label Papermark as a service for their own customers would need a separate commercial license agreement.
versus alternatives

Papermark vs alternatives#

Papermark vs DocSend

Both Papermark and DocSend let teams share documents through trackable links and see who viewed what and for how long. The core workflows overlap: create a link, send it, watch the analytics. The key differences are ownership, pricing, and deployment model.

FeaturePapermarkDocSend
LicenseAGPLv3 (open source)Proprietary
Self-hostingYesNo
Page-level analyticsYesYes
Custom brandingYesYes (paid plans)
Granular permissionsYesYes
PricingFree (self-hosted)Per-seat subscription
Data roomYesYes

DocSend is the better choice when you need a fully managed service with no infrastructure work, enterprise compliance certifications, or CRM integrations. The DocSend managed platform has a longer track record and more polished onboarding for non-technical teams.

Papermark is the better choice when document privacy is a requirement (keeping M&A materials off third-party servers), when per-seat pricing is a budget concern at scale, or when you want to extend the tool with custom integrations. The self-hosted path puts the analytics data on your own PostgreSQL instance.

Papermark vs Digify

Digify is a document security and data room tool with DRM features like printing restrictions, screenshot blocking, and watermarking. Papermark covers the analytics and sharing side but does not currently document DRM enforcement capabilities in its README. Teams whose security requirements center on preventing document leaks at the byte level, not just tracking who viewed what, should evaluate Digify's DRM feature set before choosing Papermark.

Papermark is the better fit when tracking and data room organization are the priority over DRM controls, or when self-hosting is a hard requirement.

install · quick start

Quick start#

bash
Self-hosting Papermark requires a Node.js 18+ server; the setup covers repo cloning, environment config, and database migration.

```shell
git clone https://github.com/mfts/papermark.git
cd papermark
npm install
cp .env.example .env
npm run dev:prisma
npm run dev
```
tech stack · detected from GitHub

What it's built on#

Languages
TypeScript
Frameworks
Next.jsReactTailwind CSS
Databases
PostgreSQL
Infrastructure
AWS
frequently asked

FAQ#

Is Papermark a free open-source alternative to DocSend?

Yes. The self-hosted version is AGPLv3 licensed and free to run on your own infrastructure for internal use. The team also offers a managed cloud version with paid plans for teams that prefer not to self-host. DocSend is proprietary and charges per user; a self-hosted Papermark instance has no per-user cost.

What infrastructure does Papermark require to self-host?

You need Node.js 18 or later, a PostgreSQL database, blob storage (AWS S3 or Vercel Blob for file storage), and a Resend account for email notifications. The analytics layer also requires a Tinybird account for the full page-level tracking feature set. Papermark is a Next.js application and can be deployed on any Node.js host, including Vercel, Railway, or a standard VPS.

Does Papermark support page-level analytics like DocSend?

Yes. Papermark tracks per-viewer engagement at the page level, showing how long each viewer spent on each page of the document. The viewer dashboard shows name, email, total view duration, completion percentage, and last-viewed timestamp. Full page-level analytics use Tinybird as the backend, which requires a separate Tinybird account in the self-hosted setup.

What license is Papermark released under?

AGPLv3. You can run Papermark on your own server for any internal purpose, including commercial team use, at no cost. The AGPLv3 restriction applies if you distribute a modified version as a hosted service to external users: you must publish the source changes. For reselling Papermark as a managed service to your own customers, a separate commercial license would be required.

What makes Papermark different from Digify or GetAccept?

Papermark is self-hostable and open-source, while Digify and GetAccept are proprietary SaaS products with per-seat pricing. Papermark covers core data room analytics and document tracking; Digify includes DRM controls like print restrictions and watermarking, and GetAccept focuses on sales engagement with e-signature workflows. For teams that need DRM or e-signature, those paid tools have capabilities Papermark does not currently document in its README.

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