Best A/B testing AI tools

Anyword is a performance-driven AI writing platform for marketing teams. It moves beyond simple content generation by using A/B-tested data and predictive analytics to create copy that converts. Featuring brand voice management, persona creation, and an 82% accurate performance prediction engine, Anyword helps businesses increase conversions by an average of 30% across ads, emails, and website content.

Wynde is an AI-powered user research platform for product teams to validate UX solutions. It enables rapid creation of usability tests, surveys, and interviews for Figma prototypes and websites. Key features include AI-driven contextual follow-up questions, automated theme analysis, A/B testing, and access to a global panel with over 400 filters. Wynde helps teams get deeper insights faster and more affordably.

Webyn is an AI-powered platform for automated A/B testing, real-time personalization, and conversion rate optimization (CRO). It analyzes user behavior to identify conversion barriers and delivers tailored website experiences to boost engagement, increase conversions, and maximize ROI for e-commerce and digital businesses.

MOWA.ai is an AI-powered platform for automating mobile app and website optimization. It intelligently analyzes user behavior, automates A/B testing, and delivers personalized experiences to boost engagement, conversions, and user retention.

Cline is a lightweight, AI-powered A/B and split testing software designed to help businesses optimize their websites for higher conversion rates. It simplifies the process of creating, running, and analyzing experiments, providing actionable insights to improve user experience and marketing effectiveness without slowing down your site. (Note: Cline has been acquired by Strictly AI).

Evolv AI is an AI-led experience optimization platform that accelerates digital growth. It uses machine learning and active learning to automatically identify conversion blockers, generate high-impact UX improvements, and deploy real-time personalization. By moving beyond traditional A/B testing, Evolv AI helps businesses scale their optimization efforts, adapt to user behavior instantly, and confidently improve customer journeys to maximize revenue and engagement.

FusionOS is a generative AI advertising platform designed for businesses and agencies. It acts as an AI marketing agent to streamline campaign creation, generating high-performance ad copy and visuals in seconds. The platform facilitates collaboration, automates A/B testing, and integrates with various marketing tools to boost sales and efficiency.

Maverick is an AI-powered email marketing platform for e-commerce. It boosts revenue by improving email deliverability, automatically generating and A/B testing high-performing subject lines, and creating personalized videos at scale to delight customers and increase engagement.

Swayable is an AI-powered platform for creative pre-testing and brand lift analysis. It uses scientific methods like randomized controlled trials (RCTs) to measure how content impacts public opinion and consumer behavior, delivering deep insights in under 24 hours to optimize campaign ROI.

Thumblytics is an AI-powered platform for YouTubers to test thumbnails, titles, and video ideas before publishing. It provides data-driven insights to maximize click-through rates (CTR) through controlled, risk-free experiments, delivering actionable results in under 48 hours.

AdGen AI is a powerful AI-powered ad generator and publisher designed for marketers and businesses. By simply providing a website URL, it automatically crafts compelling ad copy and on-brand visuals tailored for multiple platforms like Meta, Google, LinkedIn, and TikTok. The tool streamlines the entire advertising process, from creative generation and A/B testing to one-click publishing, helping users save time, reduce costs, and significantly boost their return on ad spend (ROAS).

Product Manager OS is a comprehensive Notion-based operating system designed for product managers. It provides a suite of integrated templates, systems, and best practices to streamline workflows, from customer discovery and strategy to development management and go-to-market planning. It helps PMs focus on high-impact tasks, centralize their work, and enhance productivity.

Kind Prompting is a free online tool demonstrating how politeness affects AI responses. Input a prompt, and the tool generates 'kind' and 'unkind' versions, sending them to models like ChatGPT-3.5 and 4.0. It displays results side-by-side for clear comparison, helping users master prompt engineering and improve their communication with AI for better, more consistent outcomes. It's an excellent educational resource for anyone interacting with large language models.

PromptLayer is your comprehensive workbench for AI engineering, providing a unified platform for prompt management, evaluation, and LLM observability. It empowers teams to version, test, and monitor every prompt and agent, fostering collaboration between technical and non-technical stakeholders to build and scale production-ready AI applications efficiently.

nowdialogue is an AI-powered personalization and Conversion Rate Optimization (CRO) platform. It enables businesses to deliver tailored user experiences, run A/B tests, and deploy targeted messages to increase engagement, conversions, and revenue. Ideal for e-commerce, SaaS, and marketing teams.

sitelifter is an AI-powered platform that analyzes your website and landing pages to provide expert-backed, actionable insights for optimization. It helps improve design, messaging, and user flow to maximize conversions and revenue, eliminating guesswork and costly revisions. Ideal for startups, marketers, and agencies.

Crit Design is an AI-powered browser extension that supercharges your design and analysis workflow. Capture any webpage or upload an image to get instant feedback, SEO suggestions, competitor analysis, UX insights, and more. Powered by advanced vision models like GPT-4V, it's the ultimate co-pilot for designers, marketers, and developers.

AB Tasty is an AI-powered experience optimization platform that helps businesses increase conversions through A/B testing, personalization, and feature management. It enables marketing, product, and tech teams to create seamless user experiences across web and server-side applications.

Devi is an AI-powered website builder that creates stunning websites and landing pages in just 10 seconds. It eliminates complex drag-and-drop editors, allowing users to generate a complete site with a single click. Features include AI-driven design and copywriting, an integrated sales and support chatbot, A/B testing, and automatic multilingual translation, making it ideal for businesses and marketers seeking speed and efficiency.

CustomFit.ai is an AI-driven, no-code platform for A/B testing, website personalization, and conversion rate optimization (CRO). Designed for marketers, it allows for easy modification of website content, hyper-targeted campaigns, and real-time performance tracking to boost engagement and sales on platforms like Shopify, WooCommerce, and more.

crovert is an AI-powered platform that automates conversion rate optimization (CRO), effectively replacing the need for dedicated development and design teams. It analyzes user behavior, runs automated A/B tests, personalizes content, and implements winning variations instantly to significantly boost website conversions, leads, and revenue for businesses of all sizes.

AnyAPI is a developer platform that enables you to add AI features to your product in minutes. It provides tools for crafting and A/B testing GPT-3 prompts, and instantly generates a live API endpoint for seamless integration. Simplify your AI development workflow and deploy powerful features without managing complex infrastructure.

NowKnow is an AI-powered platform that provides rapid, real-time market insights. It enables businesses to test everything from logos and UI/UX designs to marketing messages and product concepts with their target audience. By leveraging AI to create, distribute, and analyze surveys, NowKnow helps teams make data-driven decisions quickly and affordably, reducing time-to-insight from weeks to minutes.

ngrow is an AI-driven customer engagement platform that boosts revenue and retention for mobile apps, games, and e-commerce. It automates personalized push notifications and emails using predictive segmentation, AI-optimized timing, and human-like content generation, all without requiring an SDK for fast, effortless integration.