Head-to-Head Comparison · Alternative to Lucidchart · 📐 diagrams
Lucidchart vs CryptPad
Encrypted collaborative documents, whiteboards, diagrams, slides, and Kanban boards; less polished than Lucidchart, considerably less interested in your data. Here is how CryptPad ($0/mo open source) stacks up against Lucidchart ($9/mo) across cost, hosting, data privacy, and real-world trade-offs.
CryptPad
$0.00/mo · AGPL-3.0+
Lucidchart vs CryptPad Specification Matrix
facts verified 2026-08-10
| Dimension | Lucidchart (Paid) | CryptPad (Replacement) |
|---|---|---|
| Monthly Price | $9 / mo | $0 / mo |
| 1-Year Cost (1 seat) | $108 / yr | $0 / yr (Save $108) |
| 1-Year Cost (5 seats) | $540 / yr | $0 / yr (Save $540) |
| 1-Year Cost (10 seats) | $1,080 / yr | $0 / yr (Save $1,080) |
| Source & License | Proprietary SaaS | open source AGPL-3.0+ |
| Where It Runs | Vendor Cloud | Local or hosted (your machine or their cloud) |
| Platforms | Web / Cloud | webself-hostedthey host it |
| GitHub Stars | — | ★ 7.8k (active aug 2026) |
Deep Dive: Switching from Lucidchart to CryptPad
Trade-offs, installation & data architecture
What you trade away
Its diagram tool has far fewer professional shape libraries, templates, imports, data-linking features, and precision controls than Lucidchart.
How to deploy CryptPad
Use a public CryptPad instance, or self-host the Node.js service behind a reverse proxy
What it takes to run
Public hosting is immediate; self-hosting requires two domains or subdomains, HTTPS, strict security headers, Node.js configuration, persistent storage, and careful upgrades/backups
Where your data lives
Documents are encrypted in the browser before upload; the server stores encrypted document files, blobs, and account pin metadata on its filesystem and cannot read document content
Why fork CryptPad instead of vibe-coding a Lucidchart clone?
The visible diagramming loop is buildable, but a credible replacement needs more than the first screen. Lucidchart earns its keep through interaction polish, collaboration, so expect a weekend or multi-day build and a narrower personal scope.
Lucidchart vs CryptPad FAQ
Is CryptPad a good free alternative to Lucidchart?+
Yes. CryptPad is a verified open-source (AGPL-3.0+) replacement for Lucidchart. Encrypted collaborative documents, whiteboards, diagrams, slides, and Kanban boards; less polished than Lucidchart, considerably less interested in your data.
What is the catch when switching from Lucidchart to CryptPad?+
Its diagram tool has far fewer professional shape libraries, templates, imports, data-linking features, and precision controls than Lucidchart.
How much do you save switching from Lucidchart to CryptPad?+
Lucidchart costs $9/mo ($108/yr) per seat, whereas CryptPad is $0/mo. Switching saves $108/yr for a solo user, $540/yr for a 5-person team, and $1,080/yr for a 10-person team.
How do I install or self-host CryptPad instead of Lucidchart?+
Install: Use a public CryptPad instance, or self-host the Node.js service behind a reverse proxy. Setup: Public hosting is immediate; self-hosting requires two domains or subdomains, HTTPS, strict security headers, Node.js configuration, persistent storage, and careful upgrades/backups