Slite costs $10/mo.
These cost $0.
3 free alternatives to Slite, checked for license, recent activity and real adoption. Each one tells you the catch, so you can switch with your eyes open.
Slite vs Free Alternatives Matrix
Quick side-by-side comparison · $0/mo vs $10/mo
| Alternative | Type | License | Where It Runs | Stars | Head-to-Head |
|---|---|---|---|---|---|
| Wiki.js | open source | AGPL-3.0 | Self-host | ★ 29k | Slite vs Wiki.js → |
| Docmost | open source | AGPL-3.0 | Local or hosted | ★ 21k | Slite vs Docmost → |
| BookStack | open source | MIT | Self-host | ★ 19k | Slite vs BookStack → |
The picks
3 open source · ranked by fit
- 01
Wiki.js
open sourceAGPL-3.0Self-host29kaug 2026A full team wiki with good search and enough knobs to justify Docker.
The catch vs SliteIt is a flexible wiki, but Slite is easier to adopt and offers more polished hosted search, AI answers and knowledge-maintenance features with no server administration.
Install, platforms & data +
- platforms
- webself-hosteddocker to self-host
- install
- Docker Compose with PostgreSQL, or a Node.js package plus a supported database
- setup
- You must provision a database and persistent volumes, then configure backups and a TLS reverse proxy for public use
- your data
- Pages, users, authentication data, and history in the configured database; optional storage modules can mirror content and assets to Git, local disk, or cloud storage
- checked
- 2026-08-11
- 02
Docmost
open sourceAGPL-3.0Local or hosted21kaug 2026A clean collaborative wiki with spaces, comments, history and search.
The catch vs SliteIt covers collaborative pages well but does not match Slite's mature AI answers, document verification and managed team knowledge workflow without self-hosting work.
Install, platforms & data +
- platforms
- webself-hosteddocker to self-host
- install
- Hosted signup or Docker Compose with PostgreSQL and Redis
- setup
- Self-hosting requires Docker, a strong APP_SECRET, database credentials, persistent volumes, and normally a domain, TLS reverse proxy, and SMTP
- your data
- Pages, users, comments, and history in PostgreSQL; jobs/cache in Redis; attachments in a persistent local volume by default or S3/Azure Blob
- checked
- 2026-08-11
- 03
BookStack
open sourceMITSelf-host19kaug 2026Simple team documentation with rigid shelves and no per-seat toll.
The catch vs SliteIt lacks Slite's hosted zero-admin experience and polished AI-assisted answers, document verification and knowledge-maintenance workflow, while imposing a rigid hierarchy.
Install, platforms & data +
- platforms
- webself-hosteddocker to self-host
- install
- Fresh Ubuntu install script or manual PHP/MySQL setup
- setup
- The official script expects a fresh Ubuntu host; manual installs require PHP extensions, a database, writable storage, mail, and TLS
- your data
- Pages, users, permissions, and settings in MySQL/MariaDB; uploaded images and files in the server filesystem or configured object storage
- checked
- 2026-08-11
Frequently Asked Questions
Direct answers · Slite open-source replacements
What is the best free alternative to Slite?+
The top free alternative to Slite is Wiki.js (open source, AGPL-3.0). A full team wiki with good search and enough knobs to justify Docker. Other popular Slite replacements include Docmost, BookStack.
Can I self-host a free replacement for Slite?+
Yes. Of the 3 free alternatives to Slite, 3 can be self-hosted on your own server or local machine: Wiki.js (AGPL-3.0), Docmost (AGPL-3.0), BookStack (MIT).
How much does switching from Slite to a free alternative save?+
Slite starts at $10/month per seat ($120/year). Switching a 5-person team to a free alternative like Wiki.js saves $600 per year in software subscription fees.
Should I vibe-code or build my own Slite clone from scratch?+
Our build verdict for Slite is KINDA (the core, yes. the polish, no). The core loop is buildable, but a dependable replacement becomes a real weekend or multi-day project. For Slite, create a clean team wiki with documents, collections, search, and lightweight answers. The hard boundary is team search, permissions, integrations, ai answers, and polished collaborative editing, plus sync, collaboration, and capture polish.
What is the catch when switching from Slite to Wiki.js?+
It is a flexible wiki, but Slite is easier to adopt and offers more polished hosted search, AI answers and knowledge-maintenance features with no server administration.
