Formbricks vs Formstack

Formbricks is an open-source survey and experience management platform from a Germany-based team, positioned as a privacy-friendly alternative to Qualtrics and Typeform for product feedback. Its focus is in-app and website surveys that appear to the right users at the right moment, plus classic link surveys, available either as a managed cloud or self-hosted on your own infrastructure.

Developers install a JavaScript, React Native or mobile SDK, then product teams define who sees a survey using user attributes, actions and page events, with controls for display frequency and recontact. Question types cover NPS, CSAT, ratings, open text, multiple choice, matrices and file uploads, with logic and hidden fields. Responses flow to a dashboard with filters and summaries and can be sent to Slack, Notion, Airtable, webhooks or Zapier. The community edition is free to self-host; cloud plans add response volume, team features and enterprise options such as SSO.

Formbricks fits product and UX teams that need targeted in-app feedback and care about data residency, including European companies working under GDPR. It is younger than its commercial rivals, the template library and analytics are lighter, and self-hosting means maintaining updates and a database. Typeform is stronger for polished marketing forms and quizzes, Sprig and Hotjar Surveys offer hosted in-app research, and Qualtrics remains the enterprise standard for large experience programs.

Formstack is a no-code forms and workflow platform founded in 2006 in Indianapolis by Ade Olonoh. Over the years it added Formstack Documents (from the WebMerge acquisition) and Formstack Sign, and bought Formsite. In 2025 the company renamed itself Intellistack and moved its headquarters to Denver, but Formstack products continue to be sold and supported under their own brand.

Formstack Forms covers drag-and-drop forms with conditional logic, payments, approval workflows, HIPAA-ready data handling, data encryption and offline collection through the Formstack Go mobile app. Documents turns submissions into filled PDFs or Word files, and Sign collects legally binding signatures, so a typical flow runs from intake form to generated contract to signature. Plans start with Forms for one builder user, Suite bundles all three products for three users, and Enterprise and Salesforce Solutions are quoted.

Formstack fits healthcare, education, government and financial teams that care about compliance and want forms, documents and signatures from one vendor. Jotform offers far more templates at lower prices, Typeform is better for conversational marketing forms, and Fillout gives modern forms with a generous free plan. Formstack has no free plan and per-form submission caps.

For Salesforce users, the native Salesforce forms product is the main reason to choose Formstack. Use the 14-day trial to confirm the submission limit per form fits your volume.