Our mission is to become the ubiquitous platform for all web and mobile push notifications, and we’re well on our way. We now have 6500 developers and over 250 million end-user devices using our service.
We’re backed by top investors including YCombinator, Justin Kan, SV Angel, and Rakuten Ventures.
Our stack includes Ruby, Rails, Rspec, Coffeescript, PostgreSQL, and Redis. Our backend systems currently send tens of millions of notifications per day and process up to 60,000 API requests per minute.