Babbel, the popular Berlin-based online language learning service, today announced that it has now sold a total of 10 million subscriptions to its service. For a language learning service, that’s quite a substantial number, especially given that Babbel doesn’t really offer a free tier. In part, the company’s march to 10 million subscriptions was accelerated … Continue reading Language learning service Babbel says it has now sold over 10M subscriptions