# How Many Detected Experiments Touch Free Trials, and What Changed?

Source: Lazyweb Research
Published: 2026-07-07
Sample size: n=517
Tags: experiments, trials, pricing, monetization, paywall
HTML: https://www.lazyweb.com/research/how-many-experiments-touch-trial-length
Markdown: https://www.lazyweb.com/research/how-many-experiments-touch-trial-length.md

**Answer.** Lazyweb Research detected 517 before/after experiments across 140 companies that mention trials — about 10.7% of the 4,814-experiment corpus and the third-most-touched tactic [1][2]. Additions lead removals 118 to 41 among classifiable diffs, but trials have the narrowest add:remove ratio of the tactics we track [3][4].

> 517 of 4,814 detected experiments touch trials, across 140 companies — the third-most-tested tactic — Lazyweb Research, July 2026.

## How much trial testing happens

Of 4,814 detected experiments across 362 companies, 517 mention trials, spanning 140 distinct companies [1][2]. Only discount badges (1,133) and CTA copy (561) are touched more; trials outrank urgency (317), anchoring (279), and social proof (120) [5]. And 140 companies is the widest company reach of any tactic except discounts (222) and CTA copy (201) [1][6].

## Direction of trial changes

| Direction | Count |
|---|---|
| Added | 118 |
| Removed | 41 |
| Mixed | 22 |
| Unclassifiable | 336 |

Additions beat removals ~2.9:1 — the narrowest ratio among the five tactics, meaning teams remove or shorten trials more readily than they remove social proof, anchoring, or urgency [3][4].

## How to apply it

Trials are among the most-iterated levers, and the corpus shows movement in both directions. Apple cut Apple Music's trial from 3 months to 1 month [7]; amie dropped a 7-day trial entirely for a Free plan plus a beta-priced tier [8]. Use these as evidence that trial length and even trial existence are legitimately testable rather than settled defaults.

## Caveats

'%trial%' is a broad match capturing length changes, removals, and CTA wording alike, so 517 spans several sub-tactics [9]. Most diffs (336 of 517) are unclassifiable by direction [3]. Learnings are LLM-inferred rationale, not measured outcomes.

## The numbers

| Stat | Computed from |
| --- | --- |
| 517 experiments mention trials, 140 companies | tactic_mentions__trial_length |
| 4,814 detected experiments across 362 companies | total_detected_experiments; distinct_companies_in_experiment_corpus |
| 118 added / 41 removed / 22 mixed / 336 other | direction_split__trial |
| ~2.9:1 is the narrowest add:remove ratio of the five tactics | direction_split__trial vs other direction splits |
| discount 1,133; CTA copy 561; urgency 317; anchoring 279; social proof 120 | tactic_mentions__discount_badges; __cta_copy; __urgency_countdown; __price_anchoring; __social_proof |
| discount 222 companies; CTA copy 201 companies | tactic_mentions__discount_badges; __cta_copy |
| Apple cut Apple Music trial from 3 months to 1 month | qualitative: apple-tv+ Apple Music |
| amie replaced 7-day trial tiers with Free + $10 beta tier | qualitative: amie |
| '%trial%' is a broad match spanning several sub-tactics | smallSampleWarnings |

## Methodology

Universe: 4,814 detected before/after UI experiments (362 companies, 1,358 canonical screens), of which 517 mention trials (broad '%trial%' match); keyword tag on what_changed+learning, July 2026 pull. Learnings are LLM-inferred, not measured A/B results.

## Sources & citations

- [1] Lazyweb Research analysis of 4,814 detected experiments (362 companies, 1,358 canonical screens), July 2026. Keyword-tagged on what_changed+learning; distinct companies via control screenshot join.
- [2] Lazyweb Research analysis of 517 detected experiments (trial-mentioning subset), July 2026. '%trial%' is a broad match; matches experiments that mention trials, not a curated pure-tactic set.

## Related questions

- [Do Companies That Change Their Free Trial Keep the Change?](https://www.lazyweb.com/research/do-companies-that-shorten-free-trials-keep-them)
- [Which Growth Tactics Do Companies Actually A/B Test the Most?](https://www.lazyweb.com/research/which-experiment-tactics-get-tested-most)
- [How Many Detected Experiments Change CTA Copy, and What Do Apps Rewrite It To?](https://www.lazyweb.com/research/how-many-experiments-touch-cta-copy)