Yes - RapidSpell is an excellent spell checker; you won't make a wrong decision choosing it based on on features and performance alone. This is not the whole story though. Simply put, Keyoti tech support is truly first-rate. Even if RapidSpell were not as good as any other competitive spell checker, their support would still tip the scale in their favor. Beyond being incredibly responsive and highly knowledgeable, they also go well above exceeding expectations in satisfying any remotely reasonable request. Keyoti support is not only an outstanding help desk, they are the single best customer service I have experienced with any company.