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StackFirefly vs ShadowHare

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

StackFirefly compared with ShadowHare
DetailStackFirefly logo StackFirefly ShadowHare
What it doesWordPress reliability monitoring that detects silent failures beyond uptime Visual and API change monitoring with email alerts
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Free trial
PricingFree (1 site, 7-day history, 5-minute checks, no AI). Trial: 15 days with up to 3 sites and Pro-level features. Planned launch prices: Starter €15/month (3 sites), Pro €39/month (10 sites), Agency €89/month (25 sites), Agency Plus €159/month (50 sites), Custom (51+ sites). Individual: $20/month for 10 jobs (visual or API). Business: $250/month for 25 visual and 25 API jobs and 5 site agents included. Additional jobs on Individual: $10/month per 5 jobs. Additional jobs on Business: $1/month each. Additional agents on Business: $5/month each. Storage on Business over 10
Key features
  • Website connectivity checks (REST/AJAX requests and internal connections)
  • Background job and scheduled task monitoring
  • Test email delivery verification
  • Error tracking with file locations and traces
  • Security vulnerability detection for plugins and themes
  • Page speed tracking with mobile PageSpeed tests
  • AI-assisted issue diagnosis and explanation
  • WordPress Multisite monitoring
  • MCP server integration with ChatGPT, Claude, and Codex
  • Issue grouping and recovery tracking
  • Pixel-by-pixel screenshot comparison
  • API response monitoring with field-level watching
  • Chrome extension for easy page monitoring
  • Site agents for monitoring internal networks
  • Configurable check frequency from every minute to every hour
  • Email alerts with before and after screenshots
  • Searchable job logs and dashboard
  • PDF and CSV reports for any period
  • Team roles and user management on Business plan
  • Two-factor authentication with organization-wide enforcement
What makes it different
  • Detects silent failures beyond uptime, including blocked connections and background job failures
  • Read-only monitoring that never automatically changes your site
  • Plain-language explanations with technical evidence available
  • Monitoring excludes sensitive data like passwords, cookies, and customer orders
  • Monitor pages behind a login without scripts using the Chrome extension and saved cookies
  • Watch internal networks and APIs with site agents that run only outbound connections
  • Separate database and log storage per Business customer for complete data isolation
  • Encrypted storage of sensitive data like cookies, headers and API request bodies
  • Seven-year audit log retention on Business accounts
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet no change since last check10 no change since last check
Trust Flow (Majestic)00
Citation Flow (Majestic)611
Referring domains (Majestic)31

5 details filled in for both companies.

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