Gemini vs Obsidian
A detailed side-by-side comparison to help you choose.
Gemini
Google's multimodal AI assistant deeply integrated with Google Workspace
Obsidian
Private, local-first knowledge base using markdown files and bidirectional links
Our verdict
We recommend Gemini
Gemini edges ahead with stronger scores in key areas.
Feature Comparison
| Feature | Gemini | Obsidian |
|---|---|---|
| API Access | ||
| Plugins / Extensions | ||
| Image Generation | ||
| Code Execution | ||
| File Upload | ||
| Web Search | ||
| Max Context Window | 1M tokens | N/A |
Pricing Comparison
| Tier | Gemini | Obsidian |
|---|---|---|
| Free | Free Gemini 3.6 Flash (varying Gemini 3.1 Pro), 15 GB storage | Free Free without limits; no sign-up; all core features on every platform |
| Google AI Plus | $4.99 2x Free limits, 400 GB storage, 200 Flow credits, video generation | $5 $4/mo billed annually; end-to-end encrypted sync across devices, version history, shared vaults |
| Google AI Pro | $19.99 Gemini 3.1 Pro at 1M-token context, 4x Free limits, 1,000 Flow credits, 5 TB storage | $10 $8/mo billed annually (per site); publish notes as a customizable website |
| Google AI Ultra 5x | $99.99 5x Pro limits; Deep Think, Gemini Spark, Project Mariner; 20 TB storage | $25 One-time payment; early access to beta versions, community badges |
| Google AI Ultra 20x | $199.99 20x Pro limits; highest access level; 30 TB storage | $50 Per user/year; optional license for business use (not required to use commercially) |
Score Breakdown
| Dimension | Gemini | Obsidian |
|---|---|---|
| Ease of Use | 8.0 | 6.0 |
| Features | 9.0 | 8.0 |
| Value for Money | 8.0 | 10.0 |
| Support | 7.0 | 6.0 |
| Overall | 8.0 | 7.5 |
Pros & Cons
Gemini
Pros
- +Largest context window at 1M tokens (Advanced tier)
- +Seamless Google Workspace and Gmail integration
- +Built-in Google Search for real-time information
- +Strong multimodal capabilities with images and video
Cons
- −Quality can be inconsistent compared to ChatGPT and Claude
- −Advanced features require Google One subscription
- −Less reliable for complex coding tasks
Obsidian
Pros
- +Completely free for personal use with no feature limitations
- +All notes stored locally as plain markdown files
- +Massive plugin ecosystem with 1000+ community plugins
- +Bidirectional linking and graph view for knowledge mapping
Cons
- −Steep learning curve to unlock full potential
- −No built-in AI — requires plugins for AI features
- −Sync and publish features cost extra