Our free trial is 14 days. Not 7, not 30 — fourteen, specifically, the same number a huge share of B2B SaaS products converge on independently. We'd like to explain why, because "it's enough time to evaluate the product" is the stated reason and a much smaller part of the real one than the pricing page implies.

Why 7 days is usually too short

A trial that ends in a week frequently expires before a prospect has even looped in the colleagues who'd need to approve the purchase, especially for anything requiring more than one person's buy-in. The trial dies not because the product failed, but because the internal buying process takes longer than the trial's own clock allows — a self-inflicted loss that has nothing to do with product quality and everything to do with picking a number too small for how organizations actually move.

Why 30 days is usually too long

A month is long enough that the initial urgency — the reason someone signed up in the first place — fully dissipates before the deadline arrives. Day one's motivated evaluator becomes day twenty-five's someone-who-forgot-they-signed-up, because thirty days is long enough to get fully absorbed by other priorities, and a trial with no active deadline pressure converts at a lower rate than one with a deadline close enough to still feel real.

What 14 days is actually tuned for

The sweet spot between "enough time to get one real internal conversation started" and "not so much time that urgency fully evaporates." It's not a number chosen because it perfectly matches how long evaluating this specific product actually takes — it's a number chosen because, across a huge number of trials and a huge number of products, it reliably produces the best conversion rate, which is a different optimization target than "best serves the buyer's actual evaluation timeline," even though the pricing page presents the two as identical.

The reminder email cadence

Day 1: a warm welcome. Day 7: "here's what you might be missing," framed as helpful, actually functioning as a gentle urgency reset at the trial's midpoint. Day 12: "your trial ends in 2 days," the email actually designed to drive the decision, timed specifically to land while there's still enough runway to act but not enough to comfortably postpone. None of these emails exist primarily to help you use the product better. They exist to manage your attention against a clock we set.

Why credit-card-required trials convert differently than credit-card-optional ones

A trial that requires a card upfront converts a smaller number of people into trials, but converts a much higher percentage of those trials into paying customers — because the friction of entering a card filters out casual browsers, and because many people don't realize until day 14 that they now have to actively cancel rather than passively decide. A credit-card-optional trial inverts this: more trials start, far fewer convert, because nobody has to make an active decision to keep paying — they simply never faced the smaller, earlier decision of handing over a card at all.

What we're not saying

We're not saying free trials are manipulative by nature — giving someone real product access before asking for money is a genuinely fair, often necessary way to prove value. We're saying the specific number of days, and the specific email cadence layered on top of it, are tuned against a conversion metric, not against "how long does it actually take to fairly evaluate this," and those two numbers are rarely the same.

Our recommendation

If you're the buyer: start your trial the day you're actually ready to evaluate, not the day curiosity got you to sign up — the clock starts regardless of whether you do. If you're the seller: it's fine to optimize trial length for conversion. Just don't write "enough time to evaluate" on the pricing page when the real answer is "enough time to convert before you forget."

If your own trial length was picked by copying whatever the last three competitors did rather than by testing anything, email us at contact@b2bsaas.guru. We'll help you test it properly. We'll probably land on fourteen days anyway.