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Postbye vs AirAdvisor®

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

Postbye compared with AirAdvisor®
DetailPostbye logo PostbyeAirAdvisor® logo AirAdvisor®
What it doesCancel subscriptions by certified mail with tracking and proof of delivery Airline compensation experts helping passengers claim what they're legally owed
StageNot given Established
FoundedNot given Not given
Based inUS US
Pricing modelPaid Paid
PricingNot given No upfront cost. Success fee: 30% for flight compensation claims, 40% for baggage claims. Court cases charged differently. Passengers can claim up to £520 (€600) for flight delays and cancellations, or up to £1,600 (€1,920) for mishandled baggage.
Key features
  • Certified mail delivery with tracking
  • Signed delivery proof via email
  • Letters mailed every business day
  • Legally valid cancellation letter
  • Cancellation confirmation follow-up
  • Company address database
  • Money-back guarantee within 10 business days
  • Typically delivered in 2 to 5 business days
  • Free instant flight compensation checker
  • 3-minute claim filing process
  • Automatic legal document generation
  • Legal representation in court
  • Multi-jurisdictional support
  • 98% court case success rate
  • Data encryption and insurance protection
  • Direct bank transfer of compensation
What makes it different
  • Certified mail with return receipt creates legally enforceable proof
  • Removes need to call, email or navigate automated systems
  • Handles companies with strict renewal cutoff policies
  • Provides documented proof for dispute resolution
  • Simple two-minute ordering process
  • No upfront costs - only pay if compensation is won
  • Team of aviation lawyers with 9+ years experience
  • Trusted by 830,000+ passengers worldwide
  • Multi-language support across 19+ languages
  • Covers all major international regulations
Community votes00
DR (Domain Rating by Ahrefs)4 +2 (up) since last check57 no change since last check
Trust Flow (Majestic)016
Citation Flow (Majestic)044
Referring domains (Majestic)01851

5 details filled in for both companies.

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