Railsware is a Ukrainian-founded product studio and software development agency headquartered in Kyiv, Ukraine.[1] The company provides product development and software engineering services while building its own SaaS solutions, including Mailtrap, Coupler.io, and productivity tools under the TitanApps brand.[2] In 2024, the company was listed in the Inc. 5000 ranking of fast-growing companies.[3]
| Company type | Private |
|---|---|
| Industry | Software development, product design, consulting |
| Founded | 2007 |
| Founders | Yaroslav Lazor; Sergiy Korolov |
| Headquarters | Kyiv, Ukraine |
Area served | Worldwide |
| Products | Mailtrap, Coupler.io, TitanApps |
| Services | Product development; software engineering; consulting; AI and data analytics |
Number of employees | 200+ |
| Website | railsware |
History
editRailsware was founded in 2007 as a Ruby on Rails engineering team and gradually evolved into a product studio model combining client-facing consulting with in-house product development.[4] In its early years, the company focused on software engineering for startups and later began launching proprietary products. In 2024, Forbes Ukraine included Railsware among twenty long-standing Ukrainian IT companies that have continuously developed their own products for over a decade.[5] In 2025 the company was named among top 100 Ruby on Rails development companies by Techreviewer.co.[6]
Railsware contributed to the development of Calendly, building the platform’s early minimum viable product (MVP) before its launch in 2013.[7] In a 2022 profile, Forbes reported that Tope Awotona, Calendly’s founder, engaged Railsware in Kyiv to build the initial version of the product.[8] The agency has also collaborated with clients such as ParentSquare[9] and TradeZella.
Recognition
editIn August 2024, Railsware ranked No. 1,607 on the Inc. 5000 list of the fastest-growing companies in the United States.[10] The company has been featured by Forbes Ukraine and Speka as one of the most established Ukrainian product studios and among the leading developers investing in long-term SaaS ventures.[11]
See also
editReferences
edit- ^ "For Ukrainian tech startups, participation in the war means memes, information campaigns, and supporting business operations" [Для українських техностартапів участь у війні означає меми, інформаційні кампанії і підтримку роботи бізнесу]. Forbes Ukraine (in Ukrainian). 5 April 2022. Retrieved 3 November 2025.
- ^ "121 Yaroslav Lazor - Inventing Roles and Igniting Vision for Peak Performance Leadership - SaaS Fuel". saasfuel.captivate.fm. Retrieved 2025-10-30.
- ^ "Railsware Products Studio is a 2024 Inc. 5000 honoree". Inc.com. Archived from the original on 2024-08-15. Retrieved 2025-10-30.
- ^ "History of the Railsware Product Studio". Railsware Blog. 22 November 2024. Retrieved 30 October 2025.
- ^ "Перевірені часом. Forbes зібрав 20 українських IT-компаній, які створюють власні продукти щонайменше десять років". Forbes Ukraine (in Ukrainian). 30 April 2025. Retrieved 30 October 2025.
- ^ "Top 100+ Ruby on Rails Companies in 2025 | Techreviewer.co". techreviewer.co. Retrieved 2025-11-06.
- ^ "Calendly: Tope Awotona". Apple Podcasts. Retrieved 2025-10-30.
- ^ Feldman, Amy. "Nigeria-Born Tope Awotona Poured His Life Savings Into Calendly. Now He's One Of America's Wealthiest Immigrants". Forbes. Retrieved 2025-10-30.
- ^ "Episode 121: Yaroslav Lazor – Inventing Roles and Igniting Vision for Peak Performance Leadership - Champion Leadership Group". 2023-10-26. Retrieved 2025-10-30.
- ^ "Українська компанія Railsware потрапила до списку Inc.5000". Speka (in Ukrainian). 14 August 2024. Retrieved 30 October 2025.
- ^ "Перевірені часом. Forbes зібрав 20 українських IT-компаній, які створюють власні продукти щонайменше десять років". Forbes Ukraine (in Ukrainian). 30 April 2025. Retrieved 30 October 2025.