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Rain Cleaner vs Filly AI

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

Rain Cleaner compared with Filly AI
DetailRain Cleaner logo Rain CleanerFilly AI logo Filly AI
What it doesPC cleaning and driver management tool that explains every action before making changes AI form filler that auto-fills PDF and Word forms from saved client profiles
StageStartup Not given
Founded2026 Not given
Based inNot given HU
Pricing modelFreemium Freemium
PricingFree: €0. Pro monthly: €5.99/month. Pro yearly: €34.99/year. Pro lifetime: €74.99 one-time. 7-day free trial available for Pro in-app, no card required. Free: $0/month with 10 free credits, 10 forms, 5 clients, 10 fills/month. Solo: $19/month (or $152/year with 4 months free) with 20 forms, unlimited clients, 100 fills/month, batch fill up to 5. Pro: $39/month (or $312/year with 4 months free) with unlimited forms, unlimited clients, unlimited fills
Key features
  • Cleaning: removes caches, update remnants, and recoverable files with explanation for each item
  • Driver management from Microsoft's certified catalog with automatic detection
  • Game booster temporarily frees memory and deprioritizes background processes
  • Emergency network drivers for offline Windows reinstalls
  • Ransomware protection with early detection and file isolation
  • DNS measurement and optimization
  • System health score from 0-100 based on actual PC measurements
  • Performance Lab showing hardware status and game installation locations
  • Portable version requires no installation
  • Automated scheduled maintenance and autopilot with Pro
  • AI field extraction from PDF and Word documents
  • Scanned PDF and OCR support
  • Smart autofill from saved client profiles
  • Batch fill for up to 20 clients at once
  • CSV/spreadsheet import for form filling
  • No-login e-signature sharing
  • Official U.S. government form library (18 forms)
  • PDF toolbox (merge, split, rotate, redact)
  • AI fill assistant for answering form questions
  • Learning corrections that persist across future fills
What makes it different
  • Explains every action before making changes with full user control over deletions
  • All changes are reversible with old drivers retained for rollback
  • Free version has no time limit, ads, or account requirements
  • 14-day money-back guarantee on Pro purchases
  • Learns corrections once and applies them to every future fill of that form
  • Clients can sign without creating an account
  • Works with scanned PDFs and non-fillable forms via OCR
  • Data stored in EU with encryption and row-level database security
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)3 no change since last check4 no change since last check
Trust Flow (Majestic)115
Citation Flow (Majestic)2723
Referring domains (Majestic)2342

5 details filled in for both companies.

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