Open-Xchange (OX) will be at the IONOS Summit 2026 as a Platinum Partner! On September 30, 2026, the IONOS Summit will bring together decision-makers from business and the public sector at the Estrel Berlin. The focus is on the transition from AI experiments to productive reality on a reliable German cloud infrastructure. For over 20 years, OX has been driving innovation in digital communications as the world's leading independent email provider. In partnership with leading telcos and hosters, hundreds of millions of people rely on OX's software solutions every day. We are pleased to have OX as a Platinum Sponsor at the IONOS Summit. Be curious about exciting practical insights and valuable know-how about secure, scalable communication solutions in your session in our tracks. Get your ticket now and exchange ideas with the experts on site! 👉 Registration via the link in the comments #IONOSSummit #SovereignAI #CloudComputing #AIEvents #Networking #YourAI
Open-Xchange
Softwareentwicklung
Köln, Nordrhein-Westfalen 5.336 Follower:innen
Stay open - Become part of something future orientated and worthwhile
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About Open-Xchange Open-Xchange (OX) is a market leader of secure and open communication and office productivity software, IMAP server software and DNS solutions, with more than 220m seats sold through some of the world's largest hosters and telcos (including partners such as IONOS, Orange, Italiaonline, Comcast, GoDaddy, NTT and Softbank). Our roots in Open Source have shaped our view of the world and culture – open, diverse, and with a bias to act, giving everyone at OX room to take responsibility within their team and grow. As a company, we believe in an internet that is open, safe and free, and create competitive products that allow our customers to deliver secure internet services with great user experience, and that respect privacy and generate value. With 230+ people worldwide, OX develops and operates Open Source software (aaS) for mail/messaging and collaboration/productivity. Dovecot is the world’s most popular IMAP server software, and PowerDNS provides secure DNS services to our customers and their users. Our business is fast-paced and changing constantly. We are always looking for people who share our vision, who want to make a difference, thrive in agile, non-hierarchical environments, and enjoy working in a high-tech environment as part of a truly international team. OX is headquartered in Cologne, Germany, with further offices in Hamburg, Nuremberg and Olpe), in addition to the USA (Palo Alto, CA, and New York, NY), Finland (Espoo), The Netherlands (The Hague), Italy (Turin), and Japan (Tokyo). Interested in working at Open-Xchange? Please visit: https://careers.open-xchange.com/jobs
- Website
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https://www.open-xchange.com/
Externer Link zu Open-Xchange
- Branche
- Softwareentwicklung
- Größe
- 201–500 Beschäftigte
- Hauptsitz
- Köln, Nordrhein-Westfalen
- Art
- Privatunternehmen
- Gegründet
- 2005
Beschäftigte von Open-Xchange
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Updates
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📣 The Domain Summit Europe 2026 continues in Kempten, Germany, and Open-Xchange's Benjamin Reuss and Sebastian Krauß are there, if you'd like to meet. 🎤 Ben will also be taking part in the “Domains, AI and Email” panel discussion at 15:00 CEST today. 🎙️"Domains, AI and Email” panel discussion 📅 15:00 August 18 📍 Die Bitcoin Metropole, Kempten, Germany ➡️ Further information: https://lnkd.in/d8fg6PxD #OX #email #DomainSummitEurope2026
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Next week, the Open-Xchange team will be at the Domain Summit Europe 2026 in Kempten, Germany. One of our regular events, it brings together domain name registries, registrars, hosting companies, security experts, lawyers, and domain investors, and is a great opportunity to meet and discuss trends and developments in person. Our International Sales Manager Benjamin Reuss will also be taking part in the “Domains, AI and Email” panel discussion on Tuesday at 15:00 CEST. 🤝 If you’d like to meet the OX team – Ben and Sebastian Krauß – at the Summit, please get in touch. See you in Kempten… 🇩🇪 📅 August 17-18, 2026 📍 Die Bitcoin Metropole, Kempten, Germany ➡️ Further information: https://lnkd.in/d8fg6PxD #OX #email #DomainSummitEurope2026
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Open-Xchange’s work with Schleswig-Holstein to migrate 44,000 mailboxes and around 110m emails and calendar entries – "the entire digital working memory of the state administration," as Digitalization Minister Dirk Schrödter describes it – is explored in an article in welt.de, which looks at Hamburg’s challenge of balancing digital sovereignty, security and practical risks. Schleswig-Holstein’s move to a wholesale open source approach is something that had never been attempted by an organization of its size before, so presented new challenges that had to be considered. Its success provides an important blueprint for other organizations to learn from, making future migrations smoother and improving that transition journey. ➡️ Read the full article here: https://lnkd.in/eBqF7yje #OpenXchange #opensource #email #digitalsovereignty #SchleswigHolstein #Hamburg
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This week engineers from across Open-Xchange, PowerDNS and Dovecot came together for our Engineering Summit in Riga, Latvia. 🇱🇻 🤝 As well as giving everyone the opportunity to discuss products, technology and strategy in detail, and helping to drive innovation and knowledge exchange, it is also a great opportunity to catch up with old colleagues and meet new members of the team in person. #openxchange #powerdns #dovecotpro #engineeringsummit #irl #inpersonmeeting
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connect professional looks at the risks of digital dependency and what European organizations - in both the public and private sector - can do, in an article by Tillmann Braun. The article also includes comment from Open-Xchange's Frank Hoberg, who highlights that the cost of keeping proprietary systems becomes more expensive than any change in the long term, whilst dependence will continue to increase. Read the full article here: https://lnkd.in/e_egcj_W #openxchange #digitalindependence #digitalsovereignty
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xCloud can now deliver a better business email experience to its customers, whilst driving revenue from email by offering a range of upsell packages, as a result of its partnership with Open-Xchange. xCloud's founder, M Asif Rahman, explains why this is so important: “Working with OX has been a gamechanger for us. Not only does it allow us to deliver a more reliable and feature rich email platform, but it has also been designed to allow us to help grow our customer base and revenue. We can do this by creating an upgrade path with packages that include specific functions that we know our users will use and pay for. This will help us to drive ARPU, whilst also improving customer satisfaction and retention.” Find out more in the latest OX Blog: https://lnkd.in/e_5guFv5 #OpenXchange #email #xcloud
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In an interview with ntv.de, Schleswig-Holstein's Head of the State Chancellery (CdS) and Minister of Digitalization Dirk Schrödter discusses how moving the entire state administration to open source systems puts it in a unique position. An integral part of this is the successful migration of almost 44,000 mailboxes with 110 million emails and calendar entries to Open-Xchange. Read more in the full interview: https://lnkd.in/e5WcH5qZ #opensource #OpenXchange #email #SchleswigHolstein #digitalsovereignty
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Next week, the Open-Xchange team will be at Nordic Domain Days in Stockholm, Sweden. One of our regular events, over three days, it brings together registries, registrars, resellers, and hosting and service providers from around the world, and is a great opportunity to meet and discuss the industry and developments in person. 🤝 If you’d like to meet one of the OX team – Judah Johns, Jan Tran and Stefan Preuss – at NDD, please get in touch. See you in Stockholm… 🇸🇪 📅 May 24-26 📍 Clarion Hotel, Stockholm, Sweden ➡️ Further information: https://lnkd.in/d4fqSTq3 #OpenXchange #email #NDD2026 #NordicDomainDays
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Partnering with Open-Xchange has allowed BaseKit | B Corp™ to include a fully featured, professional mailbox as part of its BaseKit Site product, extending value for its partners and their small business customers It lets small businesses create branded email addresses, alongside a professional mobile-first website in multiple languages in minutes, helping to streamline communication, as well as adding to the professional image of the company. BaseKit’s CEO Simon Best explains: “Partnering with OX allows us to extend the value we bring to our partners and their customers. By combining BaseKit’s intuitive website-building platform with OX’s robust email solutions, we’re enabling providers to deliver a more complete digital presence offering, one that’s simple to deploy, scalable, and aligned with the needs of modern small businesses.” Find out more in the video below, or read about it in our latest OX Blog: https://lnkd.in/eDB6YgVJ #openxchange #basekit #email #partnership