G2 offers free advice on alternatives to Optimal.
Maze is the leading user research platform that makes products work for people.
Connect G2 to Claude or ChatGPT for answers grounded in G2's trusted reviews, comparisons, and pricing from real user insights.
UserTesting is an AI-enhanced human insight platform that helps organizations collect fast, actionable feedback from real users—empowering teams to validate decisions, co-innovate at scale, and deliver better products, services, and customer experiences. Trusted by leading enterprises to reduce risk, accelerate innovation, and exceed customer expectations.
All-in-one Analytics and Feedback.
Lyssna (formerly UsabilityHub) is a remote user research platform that allows companies to recruit, research, interview and understand their audiences so they can create better experiences. The best teams use Lyssna so they can deeply understand their audience and move in the right direction — faster.
User Interviews is designed to help designers, researchers, product managers, and entrepreneurs form better business decisions by making user research easier, faster, and more joyful.
With more than 190,000 happy clients, Mouseflow is the behavior analytics platform of choice for digital marketers, Product & UX professionals on startups and enterprises across the world. Mouseflow lets you record all your website visits, not a fraction of them. It also allows you to instantly-build 6 types of heatmaps on all your pages, analyze funnels, forms, launch feedback campaigns and much more.
Respondent is a recruiting platform designed to help users find and schedule any target audience in the world for in-person and remote research interviews.
SurveyMonkey is a leading survey and feedback management solution, trusted by millions of users across more than 300,000 organizations around the world. SurveyMonkey and its AI-powered tools empower organizations of all sizes to deliver world-class experiences for their employees, customers, and stakeholders.
Pendo is on a mission to elevate the world's experiences with software. Organizations around the world use Pendo to accelerate and deepen software product adoption.
Get the data you need to make the most important decisions. From product, pricing, market segmentation, or brand tracking, Qualtrics CoreXM is the gold standard in experience management. Qualtrics combines powerful features like 100+ question types and robust logic with ease of use to make research easier than ever.