Obsidian vs Shortwave
A side-by-side comparison of two ai productivity tools — pricing, integrations, and the trade-offs that matter — so you can pick the right fit fast.
| Feature | Obsidian | Shortwave |
|---|---|---|
| Category | AI Productivity | AI Productivity |
| Pricing | Freemium · from Free | Freemium · from Free |
| Best for | Researchers, Writers, Developers | Founders, Product Managers, Consultants |
| Use cases | Building a personal knowledge base with linked notes, Taking markdown-based notes stored locally, Extending note-taking with AI-assisted community plugins | Summarizing long email threads automatically, Triaging and prioritizing high email volume, Searching email more effectively with AI assistance |
| Integrations | Markdown, Plugin Ecosystem, Local File System | Gmail |
| Rating | — | — |
| Website | Visit Obsidian | Visit Shortwave |
Obsidian
Local-first, plain-text note-taking app with AI plugin ecosystem.
Pros
- +Local-first storage gives users full control over their data
- +Powerful linking and knowledge graph features for connected notes
- +Extensive plugin ecosystem including AI-assisted plugins
Cons
- –Steeper learning curve than simpler note-taking apps
- –AI features depend on installing and configuring community plugins
Shortwave
AI-powered email client with summaries, search, and smart triage.
Pros
- +AI-generated summaries speed up processing high email volume
- +Smart triage helps prioritize important messages
- +Built on Gmail, requiring no migration of existing email
Cons
- –Currently focused primarily on Gmail integration
- –Some users may need an adjustment period to the new interface
Obsidian vs Shortwave FAQ
- Is Obsidian better than Shortwave?
- Neither is universally better — both are ai productivity tools. Obsidian (Freemium, from Free) is a strong fit for Building a personal knowledge base with linked notes, while Shortwave (Freemium, from Free) suits Summarizing long email threads automatically. Pick by your primary use-case and budget.
- What is the main difference between Obsidian and Shortwave?
- Obsidian focuses on "Local-first, plain-text note-taking app with AI plugin ecosystem." whereas Shortwave focuses on "AI-powered email client with summaries, search, and smart triage.". Their pricing starts at Free and Free respectively.
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