Formbricks
AI NativeFastest-growing Open-Source Survey and Experience Management Solution: Harvest insights, own your data đź”’
Published Sep 30, 2026
Direct churn narratives are limited in the accessible sources. Inferred drivers based on negative feedback patterns include:
Across reviews and documentation, commonly cited reasons include:
No robust, independently verified case studies with quantified ROI were located in the captured sources. Trustpilot and other reviews include anecdotal usage claims, and one reviewer referenced usage at Cal.com, but measurable outcomes were not documented.
The vendor publishes templates such as a churn survey that outlines segmentation and suggested retention actions. These templates are vendor-authored guidance and should not be interpreted as evidence of achieved customer outcomes without independent verification.
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Download full report →G2 (generally positive, limited sample):
Trustpilot (small sample; mixed):
Interpretation: Trustpilot review volume in the sample was small, so individual experiences can disproportionately influence the overall rating. Some negative reviews conflict with later documentation changes (e.g., on branding removal for self-hosters), suggesting some complaints may reflect a particular time window, edition, or a difference between Cloud and self-hosted expectations.
Reddit threads reference Formbricks in contexts such as self-hosting interest, open-source sustainability discussions, and developer setup friction. Relevant themes include:
Formbricks is an open-source (AGPLv3 “open-core”) survey and experience-management (XM) platform focused on collecting feedback via link surveys, website surveys, and in-app surveys, with optional targeting/segmentation, integrations, and analytics. It positions itself as a privacy-focused alternative to tools like Typeform/Google Forms for link surveys and as an alternative to Qualtrics-style XM tools for broader feedback programs.
Official documentation describes three main modes: standalone link surveys (form builder), website surveys for public sites at scale, and identified-user app surveys with attributes/actions for targeted in-app surveys. The vendor offers an "XM Suite" as a paid offering on top of the open-source platform.