Definition
A free trial is a period — typically 7, 14, or 30 days — during which a new subscriber gets full or limited access to a product before their first payment is charged. After the trial ends, billing starts automatically if payment details were collected at signup, or the customer must actively subscribe.
Trials come in three main flavors: opt-in trials (no card required, lowest commitment), opt-out trials (card required, auto-convert to paid), and reverse trials (immediate full-feature access, then downgrade to limited free tier). Each format produces dramatically different conversion patterns and attracts different user segments.
Why It Matters for WooCommerce Stores
Free trials lower the perceived risk of subscribing, which increases signup conversion rates by 2-3× compared to direct purchase. For WooCommerce store owners selling software, membership content, or digital products, a trial lets potential customers experience value before committing money.
Trials that collect a credit card at signup convert to paid at 40-60% rates, while no-card trials convert at 10-25% — but no-card trials produce 3-4× more signups. The right format depends on whether your business needs more top-of-funnel volume or more paid conversions.
Trials also serve as a marketing tool — trial users who don't convert still see your product, refer friends, and represent future re-engagement opportunities.
How It Works
The customer signs up and provides payment details. WPSubscription records the trial end date and grants access immediately while making no charge during the trial period.
On the trial end date, the first billing cycle is triggered automatically. If the customer cancels before the trial ends, no charge is ever made.
Throughout the trial, the plugin sends notification emails (welcome, mid-trial, pre-conversion reminder) and tracks usage signals if integrated with analytics. Behind the scenes, the subscription exists in a special "trial" state distinct from "active" — it doesn't count toward MRR, doesn't appear in revenue reports, and follows different cancellation rules.
Real-World Example
A WooCommerce membership site offers a 14-day free trial of its premium plan ($49/month). A user signs up on March 1, providing their credit card.
They get immediate access to all premium features. On March 7, they receive a "How's it going?" mid-trial email with tips.
On March 12, they receive a "Your trial ends in 2 days" reminder with a link to cancel if they don't want to be charged. On March 15 at 12:01 AM, WPSubscription charges $49 and the subscription transitions from "trial" to "active" status.
The customer keeps their access without interruption.
Best Practices
- Require a credit card at trial signup — paid conversion is 2-3× higher than no-card trials
- Keep trial length to 7-14 days — longer trials reduce urgency without improving conversion
- Send 3 emails during trial: welcome (Day 0), engagement (mid-trial), reminder (2 days before end)
- Include a clear "Cancel anytime" link in trial emails to build trust and reduce disputes
- Track trial-to-paid conversion rate by signup source to identify which channels deliver quality leads
Common Mistakes
- Not sending a reminder email 2-3 days before trial ends — customers get surprised by billing and dispute it
- Trials longer than 30 days reduce urgency and increase abandonment without improving paid conversion
- Not communicating clearly at signup what happens when the trial ends and what will be charged
- Making cancellation during trial difficult — leads to chargebacks instead of clean cancellations
- Offering trials on products with too long a time-to-value — users churn before experiencing benefit
In WooCommerce with WPSubscription
WPSubscription lets you set a free trial period on any subscription product — configure the length in days. The plugin sends automatic trial-ending notification emails, handles the billing transition seamlessly, and logs all trial activity in the subscription dashboard.
You can also configure trial limits per customer (preventing repeated trial signups from the same user) and exclude returning customers from trial eligibility.