Side by side
Fluxguard vs Let Me Know When
Compare what each tool does, what it costs, and how it fits your workflow.
Designed for
AI-powered web surveillance for critical changes.
AI-powered alerts for website changes
Primary task
Website monitoring
Website monitoring
Pricing
Free Trial · Trial; then from $99/mo
Freemium · Free + from $9.99/mo
Pricing details
Free + from $99/mo
Free + from $9.99/mo
Billing cycle
Monthly
Monthly
API access
Not documented
Not documented
Platforms
Web
Web
Integrations
Not documented
Slack
Source rating
No rating recorded
3.0 / 5 · 4 ratings
Catalog views
1.3k
6.4k
Estimated monthly traffic
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Catalog imported
30 Aug 2026
30 Aug 2026
Listed strengths
- Detects website changes
- Filters irrelevant fluctuations
- Summarizes new content
- Useful for compliance tracking
- Automates policy evaluation
- Free website monitoring
- Competitor analysis
- Price change alerts
- Stock availability notifications
- Design change detection
Listed limitations
- No mobile app
- Doesn't support non-English languages
- No mention of realtime alerts
- Might present false positives
- Requires specific keywords
- Paid plans expensive
- Only email, Slack notifications
- No multi-language support
- No mobile app
- No social media alerts