Forms, surveys & marketing

4 SaaS · open-source self-host alternatives in this vertical

Every SaaS in this category, paired with its primary open-source self-host alternative. Each link drills into the full comparison page (license, setup time, monthly cost, migration sketch). Managed-hosting picks for self-hosters: managed Formbricks, Mixpost, Linkstack, or LimeSurvey.

Buffer Social media scheduling + analytics

Primary self-host alt: Postiz · gitroomhq/postiz-app · AGPL-3.0 · 30min docker-compose (Next.js + Postgres + Redis + workers)
Linktree Link-in-bio landing page

Primary self-host alt: LinkStack · linkstackorg/linkstack · AGPL-3.0 · 10min docker-compose (PHP + SQLite or MySQL)
SurveyMonkey Online surveys

Primary self-host alt: LimeSurvey · LimeSurvey/LimeSurvey · GPL-2.0 · 20min docker-compose (PHP + MariaDB)
Typeform Forms / surveys / quizzes

Primary self-host alt: Formbricks · formbricks/formbricks · AGPL-3.0 · 15min docker-compose