Duffel · Apr 2026
Duffel expanded beyond flights and stays into car rentals, saying the launch followed a year of record growth and that it had crossed $900 million in annualized total transaction value.
The complete toolkit to sell travel.
Public company, workplace, funding, and market signals
Duffel is a London-based travel infrastructure company building developer-friendly APIs and components that let businesses search, book, manage, and monetize travel. Its platform covers flights, stays, travel extras, and now car rentals, while also handling accreditation, payments, and booking workflows for travel sellers.
Primary product
Travel API platform for selling and managing flights, stays, and travel extras
Founded
2017
Headquarters
London, United Kingdom
Team size
44
Work style
Hybrid
Industry
Technology, Information and Internet
Sub-industry
Travel API infrastructure
Offices
10 jobs at Duffel
Business model
Stage
Series B
Total raised
$56.3M
Latest round
Series B · Oct 2019
Latest amount
$30M
Leadership
CEO & co-founder
Head Of Finance
Head of Legal & Compliance
Head of Travel Operations
Head of Customer Success
People Operations Partner
Investors
Mission-driven, developer-first, and collaborative. Public statements emphasize making travel effortless, keeping teams small and high-trust, avoiding silos, and using a no-blame postmortem culture while hiring from strong product and engineering backgrounds.
Work style
Hybrid
Visa sponsorship
Limited
Compensation
Public postings indicate competitive salary plus equity/stock options. A backend role advertised £80k-£90k GBP in London, and public salary estimates place software engineer total compensation in roughly the low six figures GBP equivalent.
Benefits
Pricing
Pay-as-you-go for core APIs, with no upfront fees; enterprise bespoke pricing is available. Published fees include per-confirmed-order, per-ancillary, excess-search, and stays commission/profit-share components.
Differentiators
Technology
Customers
Competitors
Estimated revenue
$1M-$10M
Estimated monthly visits
597.5K
Duffel · Apr 2026
Duffel expanded beyond flights and stays into car rentals, saying the launch followed a year of record growth and that it had crossed $900 million in annualized total transaction value.
Duffel · Jul 2025
Duffel announced a partnership with Rippling to launch Rippling Travel inside Rippling’s Spend Management suite, using Duffel APIs to power corporate travel booking and real-time spend control.
Duffel changelog · Nov 2024
Duffel made card payments generally available after a closed beta, highlighting PCI DSS Level 1 certification and 3DS support.
Duffel · Apr 2024
Duffel announced an integration with Traveltek’s iSell platform to simplify access to airline content through a single API and expand flight-shopping capabilities.
TechCrunch · Oct 2019
Duffel announced a $30M Series B led by Index Ventures, with Benchmark and Blossom participating, to expand engineering and geographic reach.