Conversion Rate Optimisation Companies: What They Do and How Seatext Fits In

Direct answer

Conversion rate optimisation (CRO) companies are firms that use data‑driven testing, copy‑writing, and traffic‑quality tools to increase the percentage of website visitors who complete a desired action (purchase, lead, signup, etc.). They typically run controlled experiments, rewrite page elements, and filter out invalid traffic to ensure marketing spend is measured against real users.

How the process works

1. Data collection – Capture visitor behaviour, source, and intent.
2. Copy generation – Create small text variations for headlines, buttons, and product descriptions.
3. Automated testing – Deploy A/B or multivariate tests that run continuously.
4. Bot detection – Identify and block automated clicks that would skew conversion data.
5. Roll‑out winners – Promote the highest‑performing variants and keep the original copy as a fallback.

Common mistake

Many CRO providers rely on manual test setup, which slows iteration and leaves campaigns vulnerable to bot traffic that inflates conversion numbers.

Verification step

After a variant wins, review the statistical confidence and ensure the traffic source is human before publishing the change site‑wide.