Find Open-Source Alternatives
Discover powerful open-source replacements for popular commercial software. Save on costs, gain transparency, and join a community of developers.
Discover powerful open-source replacements for popular commercial software. Save on costs, gain transparency, and join a community of developers.
Compare community-driven replacements for Slite in knowledge base & wiki platforms workflows. We curate active, self-hostable options with transparent licensing so you can evaluate the right fit quickly.

Run on infrastructure you control
Recent commits in the last 6 months
MIT, Apache, and similar licenses
Counts reflect projects currently indexed as alternatives to Slite.
These projects match the most common migration paths for teams replacing Slite.
Why teams pick it
Privacy-first self-hosting with Ollama local LLM support and flexible Docker or manual deployment
Why teams pick it
Local-first architecture with offline support and background sync via SQLite

Private AI research agent integrated with your knowledge base
Why teams choose it
Watch for
Not yet production-ready; actively under development
Migration highlight
Cross-Platform Project Research
Query Slack threads, Jira tickets, Confluence docs, and GitHub issues simultaneously to surface relevant context for sprint planning or incident response.

Local-first collaboration workspace combining chat, docs, and databases

AI-powered self-hosted note-taking for capturing fleeting thoughts

Extensible offline-first personal data management powered by SQLite

AI-enhanced Notion-style WYSIWYG editor for modern web apps

Fast, real-time collaborative knowledge base for modern teams

Offline-first Markdown note-taking with end-to-end encrypted sync

A sleek AI assistant with MCP tool integration and local knowledge base

API-first visual database with real-time collaboration and spreadsheet UI

Open-source collaborative wiki and documentation platform

Personal knowledge management in VS Code with wikilinks

Self-hosted knowledge management platform unifying internal and external documentation

Self-hosted tracker for media, fitness, and life activities

Local-first, encrypted knowledge base for your digital brain

Privacy-first platform for knowledge management and collaboration

Real-time collaborative editor with AI tools and self-hosting

Hierarchical note‑taking app for building massive personal knowledge bases

Privacy-first knowledge base with block-level linking and AI

AI-powered Markdown note-taking bridging recording and writing

Extensible Java-based wiki platform powering collaborative applications

Self-hosted, privacy-first note-taking platform with full Markdown support

Open-source project management alternative to Trello and Notion

Unified canvas for writing, drawing, and planning together

Block-based React editor delivering modern rich-text experience.
Why teams choose it

Unified AI-powered memory hub for your digital content

Secure private note-taking app with end-to-end encryption

AI‑enhanced local note‑taking with automatic linking and semantic search

A portable, script-driven note-taking and bookmarking system
Why teams choose it

Developer‑focused web notes app with IDE‑style editing.

Self-hosted knowledge repository with digital preservation and extensibility

AI-powered workspace alternative to Notion with data control
Teams replacing Slite in knowledge base & wiki platforms workflows typically weigh self-hosting needs, integration coverage, and licensing obligations.
Tip: shortlist one hosted and one self-hosted option so stakeholders can compare trade-offs before migrating away from Slite.
Why teams choose it
Watch for
Requires infrastructure setup (Postgres, Redis, S3-compatible storage)
Migration highlight
Remote Team Knowledge Base
Centralize documentation, wikis, and project notes with real-time editing while maintaining full data control through self-hosting
Why teams choose it
Watch for
Requires self-hosting infrastructure and maintenance
Migration highlight
Creative Brainstorming
Writers and designers capture spontaneous ideas instantly, then use AI search to rediscover related concepts when developing projects
Why teams choose it
Watch for
Currently in active development, not production-ready
Migration highlight
Personal Knowledge Base
Organize notes, documents, and research locally with AI-powered summarization and search, maintaining complete privacy and offline access.
Why teams choose it
Watch for
Requires an OpenAI API key (usage costs apply)
Migration highlight
Internal knowledge base
Employees create and edit richly formatted pages with AI suggestions.
Why teams choose it
Watch for
Self‑hosting requires Node/TypeScript familiarity
Migration highlight
Onboarding handbook
New hires access up‑to‑date policies and procedures instantly.
Why teams choose it
Watch for
Markdown format requires learning curve for non-technical users
Migration highlight
Migrating from Evernote
Import existing Evernote notebooks with formatted content, attachments, and metadata converted to Markdown while maintaining organization structure.
Why teams choose it
Watch for
Requires Python, Node.js, and uv setup
Migration highlight
Customer support with internal knowledge base
Instantly retrieve relevant policy documents and generate accurate responses
Why teams choose it
Watch for
Native ARM64 (Apple Silicon) container images not yet optimized, may impact performance
Migration highlight
API-Driven CRM Integration
Sales teams manage leads in a visual interface while external applications sync data via REST APIs, eliminating manual data entry and enabling real-time pipeline visibility across tools.
Why teams choose it
Watch for
AGPL-3.0 license requires derivative works to be open-sourced
Migration highlight
Engineering Team Documentation
Centralize technical specs, API docs, and runbooks with real-time collaboration and diagram support for architecture discussions
Why teams choose it
Watch for
Early-stage project under rapid development with potential breaking changes
Migration highlight
Academic Research Management
Organize literature notes with wikilinks, visualize connections between concepts, and maintain a navigable knowledge graph of research findings across multiple projects.
Why teams choose it
Watch for
Requires external database infrastructure (PostgreSQL, MySQL, or SQL Server)
Migration highlight
Unified Internal Knowledge Base
Consolidate scattered wikis, SharePoint sites, and documentation into a single searchable platform with LDAP authentication and organized spaces per department.
Why teams choose it
Watch for
Advanced features require pro version subscription
Migration highlight
Unified Media Library Management
Track books, shows, movies, and games in one place with automatic syncing from Jellyfin or Plex, eliminating the need for multiple tracking apps.
Why teams choose it
Watch for
Any Source Available License 1.0 is not a standard open-source license
Migration highlight
Personal Research Repository
Academics and writers organize literature, notes, and citations in a private, encrypted knowledge graph that syncs peer-to-peer across devices without cloud exposure.
Why teams choose it
Watch for
Database version (DB graphs) in beta with potential data loss risk
Migration highlight
Academic Research Management
Annotate PDFs, link citations bidirectionally, and visualize connections between papers and concepts in a unified knowledge graph
Why teams choose it
Watch for
Advanced PDF export depends on GPL‑licensed packages
Migration highlight
Policy drafting for government agencies
Multiple officials edit drafts in real time, apply AI summarization, and export final documents as PDF for official circulation.
Why teams choose it
Watch for
Self‑hosted sync setup can be complex for beginners
Migration highlight
Personal research repository
Store papers, annotations, and citation links in a searchable tree, with version history and encrypted storage.
Why teams choose it
Watch for
Advanced features (e.g., AI, spaced repetition) require paid membership
Migration highlight
Academic literature review
Collect papers, annotate sections, and link concepts across a searchable knowledge graph.
Why teams choose it
Watch for
Mobile versions (Android/iOS) still in alpha development stage
Migration highlight
Research Paper Compilation
Capture quotes and ideas throughout the day, then use AI to organize them into structured sections for academic writing
Why teams choose it
Watch for
Steeper learning curve for newcomers
Migration highlight
Internal Knowledge Base
Teams centralize documentation, enable versioned editing, and reduce information silos.
Why teams choose it
Watch for
Self-hosting requires own infrastructure
Migration highlight
Personal knowledge repository
Capture, organize, and retrieve research notes securely on a local machine.
Why teams choose it
Watch for
Standalone repository is currently unmaintained
Migration highlight
Personal Task Management
Individuals organize personal todos and projects using the desktop app without cloud dependencies or subscription fees.
Why teams choose it
Watch for
Feature set still maturing; some advanced plugins not yet available.
Migration highlight
Product roadmap planning
Combine sticky notes, timelines, and AI‑generated mind maps to visualize milestones and assign tasks in a single canvas.
Watch for
XL extensions require GPL-3.0 or commercial license
Migration highlight
Internal Knowledge Base
Employees create, organize, and edit documentation with live collaboration and block nesting.
Why teams choose it
Watch for
Requires an internet connection and user account
Migration highlight
Literature Review
Researchers upload PDFs and retrieve key findings via chat, accelerating synthesis.
Why teams choose it
Watch for
All encryption/decryption occurs locally, requiring device storage
Migration highlight
Secure personal journal
All entries are encrypted locally and can be accessed on any device without exposing content to third parties.
Why teams choose it
Watch for
Local models can demand significant RAM/CPU
Migration highlight
Research literature review
Automatically connects related papers and notes, enabling quick retrieval of supporting evidence.
Watch for
Relies on external tools for advanced features
Migration highlight
Personal research journal
Capture, tag, and version‑track research notes and web references, searchable via regex and synced via Git.
Why teams choose it
Watch for
Notes stored only in browser unless self‑hosted
Migration highlight
Documenting code snippets during development
Quickly capture, tag, and retrieve code examples with syntax highlighting and searchable notes.
Why teams choose it
Watch for
Single-user system currently; multi-user support is on the roadmap
Migration highlight
Academic Research Archive
Preserve cited web sources permanently while organizing literature notes with bidirectional links and LaTeX math support for thesis work
Why teams choose it
Watch for
Feature set still maturing compared to established commercial alternatives like Notion
Migration highlight
Self-Hosted Team Wiki
Deploy AppFlowy on internal infrastructure to create a secure, customizable knowledge base where sensitive documentation stays under full organizational control.