Recently, Will Schmitt of Classy posted a blog discussing the limitations of text to give and text to donate services (he distinguishes the two). The blog does point out some interesting considerations, but it overstates the limitations of text to give.
What if you're a small nonprofit, just starting out? You likely don't have a lot of financial resources at your disposal. You may not be able to afford member management tools like Wild Apricot, which tend to be geared to more well-established organizations with larger budgets.
Many smaller, well-managed nonprofits find success using our innovative text to donate platform.