Side by side
MemFree vs Clicknow
Compare what each tool does, what it costs, and how it fits your workflow.
Designed for
AI-powered search for your digital knowledge
One-click AI search & translation anywhere on your Mac (try it free!)
Primary task
Search
Search
Pricing
Freemium · Free + from $8/mo
Free Trial · Trial; then from $12
Pricing details
Free + from $8/mo
Free + from $12
Billing cycle
Monthly
One-time
API access
Not documented
Not documented
Platforms
Web
Web
Integrations
X / Twitter, Chrome, GitHub
Not documented
Source rating
3.6 / 5 · 8 ratings
3.4 / 5 · 5 ratings
Catalog views
18k
8.5k
Estimated monthly traffic
—
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Catalog imported
30 Aug 2026
30 Aug 2026
Listed strengths
- Enhanced search experience
- Accurate answers
- Comprehensive search results
- Indexes bookmarks and web pages
- Instant access to stored information
- macOS 12+ compatible
- Integrated services
- Pops up on text select
- Multi-language knowledge engine
- Text interpretation
Listed limitations
- No offline functionality
- Relies on third-party integrations
- May overlook privacy concerns
- Requires continuous data updating
- Dependent on user data Repositories
- Only for macOS 12+
- No API keys availability
- Limited language support
- Intrusive pop-up feature
- Over-dependency on text selection