AdGuard vs Obsidian
A detailed comparison of AdGuard and Obsidian in 2026. Compare pricing plans, features, and find out which security service is right for you.
AdGuard
Ad blocking and privacy protection across all devices and browsers
AdGuard is a security and privacy service that provides ad blocking and privacy protection across all devices and browsers. Founded in 2009 and headquartered in Limassol, Cyprus, AdGuard offers 2 pricing plans. Plans start from $2.49/month. Key features include Ad blocking, Tracker blocking, DNS filtering, Parental controls. AdGuard is a popular choice for users looking for quality security subscriptions.
Obsidian
Private and flexible knowledge management
Obsidian is a productivity and collaboration service that provides private and flexible knowledge management. Founded in 2020 and headquartered in Toronto, Canada, Obsidian offers 3 pricing plans. It offers a free tier as well as paid plans starting from $4/month. Key features include Markdown notes, Graph view, Backlinks, Plugins. Obsidian is a popular choice for users looking for quality productivity subscriptions.
Feature Comparison
Side-by-side comparison of features and capabilities
| Feature | AdGuard | Obsidian |
|---|---|---|
| Starting Price | $2.49/mo | Free |
| Plans Available | 2 | 3 |
| Year Founded | 2009 | 2020 |
| Headquarters | Limassol, Cyprus | Toronto, Canada |
| Ad blocking | ||
| Tracker blocking | ||
| DNS filtering | ||
| Parental controls | ||
| Cross-platform | ||
| Markdown notes | ||
| Graph view | ||
| Backlinks | ||
| Plugins | ||
| Local storage | ||
| Community themes |
Pricing Comparison
Compare all available plans and pricing tiers
AdGuard Pricing
$29.88/yr
$65.88/yr
Obsidian Pricing
Frequently Asked Questions
Is AdGuard or Obsidian better in 2026?
Both AdGuard and Obsidian are excellent security services. AdGuard offers Ad blocking and Tracker blocking, while Obsidian features Markdown notes and Graph view. The best choice depends on your specific needs and budget.
How much does AdGuard cost compared to Obsidian?
AdGuard starts at $2.49/month, while Obsidian starts at $4/month. Both offer multiple pricing tiers to fit different budgets.
Can I track both AdGuard and Obsidian subscriptions?
Yes! TrackMySubscriptions lets you track all your subscriptions in one place, including AdGuard and Obsidian. Get renewal alerts, spending analytics, and never miss a payment — 100% free.
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Track Both Services in One Dashboard
Whether you choose AdGuard, Obsidian, or both — track all your subscriptions in one place with smart alerts and analytics.