Userbrain is a user testing platform that connects product teams with qualified testers for feedback and usability testing. It offers both subscription and pay-as-you-go options.

Userbrain provides remote user testing services using a panel of qualified testers who can conduct usability tests on websites, applications, and prototypes. Teams can conduct moderated or unmoderated tests, gather feedback through surveys, and access analytics. The platform offers flexible pricing with per-test credits and subscription plans. Testers provide video and audio feedback on user experience.
User testing platform with qualified testers
Starting Price
Open-source feature management for controlled releases
Founded
Starting Price
Unleash is an open-source feature flag solution that enables development teams to manage feature releases, conduct experiments, and control feature rollouts with granular targeting and environments.
The #1 feature management and experimentation platform
Founded
Starting Price
Statsig is the leading product experimentation platform founded by former Facebook engineers, helping businesses use data to ship fast and build better products through feature flags, A/B testing, and statistical analysis.
Enterprise Research Platform Powered by AI Agents
Starting Price
Sprig is a unified research platform built for UX teams who need fast, relevant user insights. Powered by AI, Sprig helps you do more research in less time by capturing and analyzing real-time feedback and behavioral data at scale.