OpnForm replaces 5 paid apps
One open-source tool, 5 subscriptions it can stand in for. Each pairing below is curated and verified by hand, with the honest catch spelled out. No votes, no pay-to-list.
licenseAGPL-3.0+
runsyour machine or their cloud
installHosted signup or Docker Compose
dataForm data in PostgreSQL, sessions and queues in Redis, and uploads in local or S3-compatible storage
setupDocker plus PostgreSQL, Redis, mail, a domain and persistent or object storage
facts verified 2026-08-10
Open-source forms with unlimited respondents; the free self-hosted builder team stops at two
the catchIts conversational presentation, template polish, analytics and integration breadth are less mature than Typeform's.
the verdict →all Typeform alternatives →
Open-source forms with unlimited respondents; the free self-hosted builder team stops at two
the verdict →
Open-source forms with unlimited respondents; the free self-hosted builder team stops at two
the catchOpnForm is flexible and self-hostable, but the free self-hosted workspace stops at two users and the finished forms are less visually refined than Youform's.
the verdict →all Youform alternatives →
Open-source forms with unlimited respondents; the free self-hosted builder team stops at two
the catchOpnForm gives you open-source forms and self-hosted responses, but the free self-hosted workspace is limited to two users and its design controls are less polished than Fomr's.
the verdict →all Fomr alternatives →last updated 2026-08-10 · up to $1,788/yr replaced · no votes, no pay-to-list
