Get FAST50FastMoss Annual vs Monthly: The Real Savings With FAST50
Twelve months of FastMoss monthly billing versus one annual payment with promo code FAST50, tier by tier.
Updated November 2026 · 4 min read
The monthly math
On monthly billing, FastMoss discounts your first month and then charges the recurring price. Over a full year that works out to $588 for Basic, $1,068 for Pro and $1,668 for Ultimate.
The first-month discount is real, but it only touches one payment out of twelve. It barely moves the annual total.
The annual math with FAST50
Annual billing lists at the same totals as twelve monthly payments. Promo code FAST50 is what creates the gap: it adds an extra 10% off annual plans, on top of FastMoss's own annual discount.
- Basic: $588 monthly for 12 months versus $502.20 with FAST50, saving $85.80 (15%)
- Pro: $1,068 versus $768, saving $300 (28%)
- Ultimate: $1,668 versus $975.60, saving $692.40 (41%)
Why the gap is biggest on Ultimate
The saving is roughly proportional to what you spend, so the highest tier shows the largest dollar figure. On Ultimate, FAST50 and FastMoss's annual discount together keep $692.40 in your pocket over a year.
As a seller who uses FastMoss daily for product research, annual billing was the obvious call once the checkout math was on the table.