How Many Detected Experiments Change CTA Copy, and What Do Apps Rewrite It To?
- By Ali Abouelatta
- n = 561
- Published
- Updated
- 2 min read
- experiments · paywall · monetization · checkout · ux-patterns
Short answer
Lazyweb Research detected 561 before/after experiments across 201 companies that change CTA copy — about 11.7% of the 4,814-experiment corpus, and the widest company reach of any button-level tactic source[1]source[2]. In the companion paywall corpus, 344 of 795 detected paywall diffs (43%) changed the primary CTA text number[3]. Common rewrites move between generic verbs like 'Continue' and explicit value or offer language.
561 of 4,814 detected experiments change CTA copy, across 201 companies; in the paywall corpus, 43% of 795 diffs rewrote the primary CTA — Lazyweb Research, July 2026.
Bar chart · Times
Times — What the rewrites look like
One block is about 0.1 Times
- continue
- 3
- continue with core
- 3
- restart subscription
- 3
- get youtube premium
- 3
- get 40% off
- 2
- get nitro
- 2
How much CTA copy gets rewritten
Of 4,814 detected experiments across 362 companies, 561 change CTA copy (a CTA/button change combined with copy/text/label/wording), spanning 201 distinct companies — the second-widest company reach after discount badges (222) source[1]source[2]. Separately, the paywall CTA corpus of 795 detected diffs across 146 companies shows 344 (43%) changed the primary CTA text number[3].
What the rewrites look like
The most repeated before→after paywall CTA swaps in the corpus number[4]:
| Before | After | Times |
|---|---|---|
| continue | try for free | 3 |
| continue with core | upgrade | 3 |
| restart subscription | complete subscription | 3 |
| get youtube premium | renew now | 3 |
| get 40% off | get 50% off | 2 |
| get nitro | get basic | 2 |
The pattern: teams move between generic continuation verbs and explicit value/offer language number[4].
How to apply it
CTA copy is one of the most-tested and most-companies-touched levers, so it's a low-cost, well-precedented place to experiment. A tiering example: Calendly changed Standard's 'Try for free' to 'Get started' while reserving 'Try for free' and the sole bright-blue button for its higher-ARPU Teams plan — steering volume by CTA wording number[5]. Consider whether your CTA should signal continuation, trial, or a specific offer, since real rewrites cluster around those three.
Caveats
CTA-copy tagging requires both a CTA/button term and a copy/text/label term, so 561 is a conservative count of copy-specific changes number[6]. The paywall repeated-swap counts are small (2-3 each) — treat them as illustrative, not a ranking number[4]. Learnings are LLM-inferred, not measured outcomes.
Real in-market screens
Screens from real, in-market apps, tracked by Lazyweb Research.
Waze1206 × 2622opens the full image 
Loona1206 × 2622opens the full image 
Onx Offroad1206 × 2622opens the full image 
Ancestry1206 × 2622opens the full image
The numbers
| # | Stat | Computed from |
|---|---|---|
| [1] | 561 experiments change CTA copy, 201 companies | tactic_mentions__cta_copy |
| [2] | 4,814 detected experiments across 362 companies; discount reaches 222 companies | total_detected_experiments; distinct_companies_in_experiment_corpus; tactic_mentions__discount_badges |
| [3] | 795 detected paywall diffs, 146 companies; 344 (43%) changed the primary CTA text | paywall_cta_experiment_corpus |
| [4] | top repeated paywall CTA swaps: continue→try for free (3), continue with core→upgrade (3), restart→complete subscription (3), get youtube premium→renew now (3), get 40% off→get 50% off (2), get nitro→get basic (2) | qualitative: CTA copy changes (paywall corpus) |
| [5] | Calendly changed Standard 'Try for free'→'Get started', reserved 'Try for free' for Teams | qualitative: calendly, 2026-07-04 |
| [6] | CTA-copy tag requires both a CTA/button term and a copy/text term (conservative) | tactic_mentions__cta_copy sql note |
Methodology
Universe: 4,814 detected before/after UI experiments (362 companies, 1,358 canonical screens), of which 561 change CTA copy; plus a companion paywall corpus of 795 CTA diffs (146 companies). Keyword-tagged, July 2026 pull. Learnings are LLM-inferred, not measured A/B results.
Sources
- [1]
Lazyweb Research analysis of 4,814 detected experiments (362 companies, 1,358 canonical screens), July 2026
CTA-copy tagged where a CTA/button term co-occurs with a copy/text/label/wording term; distinct companies via control screenshot join.
- [2]
Lazyweb Research analysis of 795 detected paywall CTA experiments (146 companies), July 2026
paywall_cta_experiments corpus; 344 (43%) changed the primary CTA text. Detected diffs, not measured A/B outcomes.
Source: Lazyweb Research — proprietary analysis of real, in-market app screens. Cite as Lazyweb Research, 2026-07-07.
Explore the evidence
- Full 45-frame August 2026 capture
- Three captured screens · August 2026