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Stack Overflight

Stack Overflight is an AI-powered SaaS platform that replaces fragmented airline systems with one modular environment — connecting direct-channel booking, passenger notifications, disruption recovery, travel marketing, and applied AI.

Customer PortalDigital MarketingRevenue Management & Dynamic PricingAI Agents & AutomationIn-House Software Development
Year Founded
2020
Headquarters
Spain
Geographic Reach
Global
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Founded2020
HeadquartersSpain
Websitestackoverflight.com
Sales—
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Vendor Overview

One platform for how airlines sell, communicate, and recover.

Five connected product lines spanning the digital, commercial, customer, and operational layers of a modern airline.

Stack Overflight is a Barcelona-based SaaS company built by airline-industry veterans and engineers to replace fragmented legacy systems with a single modular platform used by more than 10 airlines globally.

Stack Overflight is a Barcelona-based AI-powered SaaS company built by airline-industry veterans and engineers to replace fragmented legacy systems with a single modular platform. Its five product lines: Digital Experience, Notification, Disruption Management, Travel Marketing, and Data & AI; connect commercial, customer-experience, and operations in one environment, from PSS-agnostic direct-channel booking to real-time disruption recovery and applied-AI decision support.

Our technology enhances the direct channel experience, enabling airlines to deliver seamless interactions, automate workflows, and create new revenue opportunities. From advanced booking engines and ancillary retail to automated notifications and recovery solutions, Stack Overflight brings together the digital, commercial, customer and operational layers of modern aviation. Stack Overflight partners with airlines worldwide to redefine how they sell, communicate, and recover—turning everyday signals into connected journeys. The platform is used by more than 10 airlines globally.

What Stack Overflight Delivers

  • ☰Digital Experience — PSS-agnostic direct-channel booking, an internet booking engine, and ancillary retail.
  • ☆Notification — Automated passenger notifications across every stage of the journey.
  • ⚡Disruption Management — Real-time IROP recovery and an IROP portal for customer disruption handling.
  • ◈Travel Marketing — Paid-ads management and campaign tooling for airline commercial teams.
  • ✵Data & AI — Business intelligence and applied-AI decision support across commercial and operations.
Solution Categories

Where Stack Overflight plays.

Stack Overflight spans the commercial, customer, and data layers of the Aero NextGen taxonomy.

Customer Portal

Digital Marketing

Revenue Management & Dynamic Pricing

AI Agents & Automation

In-House Software Development

Outsourced IT & Digital

Customer Relationship Management (CRM)

Inflight Entertainment (IFE) & Connectivity

Passenger Disruption & Communications Platform

Mobile Applications

Data Cleansing & Standardization

Sales & Operations Planning

Sales Channels & Distribution (NDC)

Business Data Mapping

PDF Data Extraction

Technical Records Digitization

Internet Booking Engine (IBE)

Data Analytics & Reporting

Industries Served

Built for the entire aviation aftermarket.

Stack Overflight serves passenger and cargo operators across every major segment.

Business & General Aviation
Commercial Aviation
Drones / eVTOL / UAM
Helicopter
Military & Defense
Special Ops
Other
Typical Customer

Who Stack Overflight works with.

Operator types, regional reach, and a sample of the airlines running the platform.

Geographic Regions

Global

Africa, Asia Pacific, Europe, Eastern Europe, Middle East, South America, Global / All, North America

Type of Operations

◆Manufacturers & OEMs◆Fleet Operators ( airline / charter / etc.)◆Maintenance & Repair (MRO)◆Distributors

Scale Supported

  • 6 to 10
  • 11 to 25
  • 26 to 50
  • 51 to 100
  • 101 to 250
  • 251 to 500
  • 501 to 1000
  • 1001 to 5000
  • 5001+

Customers using this solution10

Niche Operations

  • Charter & Fractional Ownership
  • Airline
  • Cargo (Freight Operator)
Implementation Overview

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