The Iteratist Blog

A/B testing strategy, CRO tips, and AI-powered marketing insights — written for marketers who want results.

A/B split testing software for agencies
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Landing Page Conversion: How to Turn Visitors Into Customers
CRO Strategy

The average landing page converts at 7.20% in the 2026 Growth Marketer Survey, up from 6.41%. Here's the complete guide to closing the gap to the best pages at 26.50%.

16 August 2026 · 15 min read
Hotjar Alternatives: Better Options After the Contentsquare Shake-Up
Analytics

8 Hotjar alternatives for 2026 compared after the Contentsquare merger — free, paid, and enterprise options, with honest picks for every budget.

15 August 2026 · 14 min read
Why Does Mobile Traffic Convert Lower Than Desktop?
CRO Strategy

Mobile converts at 4.41% versus 7.33% on desktop in the 2026 survey. Most of that gap is self-inflicted. Here are the highest-impact mobile-specific fixes ranked by conversion impact.

14 August 2026 · 7 min read
Does Putting Your CTA Above the Fold Actually Improve Conversions?
CRO Strategy

Above-the-fold CTAs converted 19.96% better in the 2026 Growth Marketer Survey — a consistent finding across 5 years of data. Here’s what pushes CTAs below the fold and how to fix it.

13 August 2026 · 5 min read
What Is the ROI of a Conversion Optimization Platform?
CRO Strategy

Conversion optimization platforms delivered a 228.60% average ROI in the 2026 Growth Marketer Survey — up from 194.20% in 2025. Here’s where the return comes from and how to maximize it.

12 August 2026 · 7 min read
Optimizely Alternatives: What to Use When You're Not a Fortune 500
A/B Testing

7 Optimizely alternatives for 2026, compared on price and fit — from free heatmaps to enterprise suites. Find what actually suits your budget.

11 August 2026 · 14 min read
How Much Does AI-Powered Personalization Improve Conversion Rates?
CRO Strategy

AI personalization improved conversion rates by 44.72% in the 2026 Growth Marketer Survey, up from 38.50% the year before. Here’s what it takes to implement and what to expect at each stage.

10 August 2026 · 6 min read
How Many Form Fields Should a Landing Page Have?
CRO Strategy

Three-field forms convert at 10.78% versus 3.42% for nine-field forms in the 2026 survey — a 3× gap. Here’s how to audit your forms and cut fields without losing lead quality.

9 August 2026 · 6 min read
Does Adding Video to a Landing Page Increase Conversions?
CRO Strategy

Adding video to a landing page lifts conversions by 91.04% in the 2026 Growth Marketer Survey. Here’s which types of video work, where to place them, and what to avoid.

8 August 2026 · 6 min read
The Best A/B Testing Tools for Small Business in 2026
A/B Testing

Most A/B testing software is priced for enterprise teams. This guide covers what works for small businesses in 2026 — with honest pricing and real comparisons.

6 August 2026 · 14 min read
How to Reduce Form Abandonment (Without Losing the Data You Need)
Conversion Optimization

Someone started your form and left. Here's what talks them out of it, field by field, and how to fix every cause without gutting the data you actually need.

6 August 2026 · 12 min read
Why Is My Landing Page Not Converting?
Conversion Optimization

You built the page, the traffic arrives, and the conversions still aren't there. Here are the 12 real reasons — and how to diagnose yours without guessing.

6 August 2026 · 13 min read
The Crazy Egg Alternative Built for How You Actually Grow
Tool Comparisons

Every serious Crazy Egg alternative promises prettier heatmaps. Here is the honest rundown, and why iteratist wins when your conversions depend on paid traffic.

6 August 2026 · 13 min read
Landing Page Optimization for PPC: Turn Ad Clicks Into Customers
PPC

The 2026 playbook for PPC landing pages. Message match, traffic-source testing and AI-native CRO that actually moves the needle on paid conversion.

6 August 2026 · 14 min read
Do Dedicated Landing Pages Convert Better Than Product Pages?
CRO Strategy

Dedicated landing pages outperform generic product pages by 209.40% in the 2026 Growth Marketer Survey. If you’re routing paid clicks to your product page, here’s what you’re leaving on the table.

29 July 2026 · 6 min read
Is Ongoing Landing Page Optimization Worth It Compared to Static Pages?
CRO Strategy

Continuously optimized pages convert 211.76% better than static pages in the 2026 Growth Marketer Survey. The gap is widening year over year. Here’s why and how to build a program that compounds.

27 July 2026 · 6 min read
How Much Does Personalizing Your Call to Action Boost Conversions?
CRO Strategy

CTA personalization delivers a 217.72% conversion uplift in the 2026 Growth Marketer Survey — the fastest-growing tactic in the dataset. Here’s how to implement it without a complex tech stack.

25 July 2026 · 6 min read
Does Removing the Navigation Bar Increase Landing Page Conversions?
CRO Strategy

Removing the navigation bar boosted landing page conversions by 288.26% in the 2026 Growth Marketer Survey, the single highest-impact change a marketer can make.

23 July 2026 · 7 min read
A/B Split Testing Software for Agencies: 2026 Buyer's Guide
Agencies

A/B split testing software for agencies, compared. What multi-client CRO actually needs: traffic-source reporting, client-ready results, and no page rebuilds.

23 July 2026 · 12 min read
Best No-Code A/B Testing Tools for Landing Pages (2026)
Tool Comparisons

Compare the 7 best no-code A/B testing tools for landing pages in 2026: pricing, free tiers, visitor limits, and setup requirements. Updated July 2026.

14 July 2026 · 12 min read
5 A/B Tests Every SaaS Landing Page Should Run in 2026
CRO Strategy

Most SaaS teams test headlines and CTA colours. Here are five higher-impact experiments most teams skip, including one that delivers a 288% conversion boost.

20 June 2026 · 8 min read
How AI Is Changing Conversion Rate Optimisation
AI & Automation

AI-powered personalisation now delivers a 44.72% conversion lift. Here's what that means for CRO teams in 2026 and how to take advantage.

18 June 2026 · 6 min read
The Complete Guide to Multi-Variant Testing
A/B Testing

Multivariate vs. multi-variant testing: they sound the same but require different sample sizes and analysis. A practical breakdown for CRO teams.

15 June 2026 · 10 min read
Google Ads Personalisation: Match Ad Copy to Landing Pages
Google Ads

Message match between your Google Ads and landing page is the highest-ROI CRO lever most teams aren't using. A step-by-step implementation guide.

11 June 2026 · 7 min read
Why Most A/B Tests Fail (and How to Fix It)
CRO Strategy

Most A/B tests fail because of design problems, not hypothesis problems. How to calculate sample sizes, set runtimes, and avoid false positives.

7 June 2026 · 9 min read
Visual Editor vs. Code-Based A/B Testing: Which Should You Use?
A/B Testing

Visual editors are fast, code-based tools are more precise. We compare the tradeoffs so you can pick the right approach for your team.

3 June 2026 · 5 min read
How We Lifted Trial Sign-Ups 28% With One Headline Test
Case Studies

A behind-the-scenes look at a real headline experiment, from hypothesis to winning variant, and the surprising insight from the losing variants.

28 May 2026 · 6 min read
The 10-Minute CRO Audit Any Marketer Can Do Today
CRO Strategy

Before you run a single test, you need to know what to test. This quick audit framework identifies your highest-impact opportunities without needing analytics expertise.

22 May 2026 · 5 min read
When to Stop an A/B Test: A Practical Decision Framework
A/B Testing

Statistical significance is necessary but not sufficient. The full decision framework for when to call a winner and move on.

16 May 2026 · 7 min read
5 Prompts to Generate A/B Test Hypotheses with AI
AI & Automation

The best experiments start with a strong hypothesis. These five prompting strategies reliably produce actionable, testable A/B test ideas.

10 May 2026 · 4 min read
Landing Page Speed and Conversion Rate: What the Data Shows
CRO Strategy

How load time affects conversion rates, and what to prioritise when your page performance is holding back your results.

5 May 2026 · 6 min read
How to Prioritise Your A/B Testing Roadmap
CRO Strategy

Not all test ideas are worth running. A practical framework for scoring and ordering your experiment backlog so you work on the highest-impact tests first.

28 April 2026 · 6 min read
The B2B Landing Page Checklist: 12 Things to Check Before Launch
CRO Strategy

A practical pre-launch checklist for B2B landing pages, built around the conversion data from the 2026 Growth Marketer Survey.

20 April 2026 · 5 min read
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