10 Best Conversion Rate Tools for Founders [2026 Updated]

1. Optimizely

• Type: Paid
• URL: https://www.optimizely.com/
• Overview: Optimizely is an enterprise-grade experimentation and personalization platform that enables A/B testing, feature flagging, and server-side experiments to increase conversions across web and product experiences. It combines experimentation, analytics, and personalization to help teams validate hypotheses and roll out high-impact changes safely.

2. VWO (Visual Website Optimizer)

• Type: Paid
• URL: https://vwo.com/
• Overview: VWO is a conversion optimization suite offering A/B testing, multivariate testing, heatmaps, session recordings, and on-site surveys to identify friction and test improvements. Its visual editor and experimentation engine help marketers run tests and personalize experiences without heavy developer resources.

3. Hotjar

• Type: Free
• URL: https://www.hotjar.com/
• Overview: Hotjar provides heatmaps, session recordings, conversion funnels, and feedback polls to uncover user behavior and on-site friction that hurt conversion rates. It’s designed for rapid qualitative insights that combine with analytics to prioritize CRO tests and UX fixes.

4. Crazy Egg

• Type: Paid
• URL: https://www.crazyegg.com/
• Overview: Crazy Egg offers heatmaps, scrollmaps, session recordings, and A/B testing tools to visualize user interaction and run experiments that boost conversion rates. The platform focuses on simple visual diagnostics and quick tests to validate page changes and increase engagement.

5. Unbounce

• Type: Paid
• URL: https://unbounce.com/
• Overview: Unbounce is a landing page builder and conversion optimization platform that provides drag-and-drop page creation, popups, sticky bars, and A/B testing to improve campaign-to-conversion performance. It’s tailored to marketers who need fast landing page iterations and built-in CRO features without developer help.

6. Convert (Convert.com)

• Type: Paid
• URL: https://www.convert.com/
• Overview: Convert is a privacy-focused A/B testing and experimentation platform offering flicker-free client-side and server-side testing alongside segmentation and analytics integrations. It targets teams that need reliable, enterprise-grade experiments with strong data privacy controls.

7. AB Tasty

• Type: Paid
• URL: https://www.abtasty.com/
• Overview: AB Tasty combines A/B testing, feature rollouts, personalization, and product recommendations to optimize conversions across web and mobile experiences. The platform emphasizes experimentation at scale and tailored personalization to drive measurable uplift.

8. Lucky Orange

• Type: Paid
• URL: https://www.luckyorange.com/
• Overview: Lucky Orange provides heatmaps, session recordings, live chat, conversion funnels, and form analytics to diagnose why visitors don’t convert and to prioritize fixes. Its real-time session replays and visitor insights make it useful for small-to-medium teams focused on rapid CRO improvements.

9. FullStory

• Type: Paid
• URL: https://www.fullstory.com/
• Overview: FullStory captures comprehensive session data and behavioral analytics to reveal friction points, drop-offs, and detailed customer journeys that impact conversion rates. It offers powerful search, funnels, and AI-driven insights for product and marketing teams optimizing experiences.

10. Microsoft Clarity

• Type: Free
• URL: https://clarity.microsoft.com/
• Overview: Microsoft Clarity is a free behavioral analytics tool providing heatmaps, session recordings, and conversion funnels to help identify UX issues and sticking points on pages. It’s a cost-free option for teams that need visual user behavior data to inform CRO tests and page improvements.