Spend - Budgeting is described as 'Create an unlimited number of daily, weekly, biweekly, semi-monthly, monthly, quarterly or yearly budgets, each with unique start and end dates. Keep your budgets organized with custom groups'. There are four alternatives to Spend - Budgeting for a variety of platforms, including Online / Web-based, Android, iPhone, Android Tablet and Apple Watch. The best alternative is You Need A Budget. It's not free, so if you're looking for a free alternative, you could try Inzolo or Spending Diary.
Online virtual envelope budget system. Plan where you are going to spend your money before you spend it, by allocating to envelopes. As you spend, match transactions to their envelopes. Supports automatic transaction importing from your bank using OFX direct connect.
Mvelopes offers a variety of money management tools including products that will allow you to keep better track of your personal budget, and give you more accessibility with online budget programs. There is a 10% off promo code of "10off" and they offer a 14 day trial.