Quackback replaces 6 paid apps
One open-source tool, 6 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.
runsyour server
installDocker Compose
dataFeedback posts, votes, comments, users, roadmap items, and changelog entries live in the deployment's PostgreSQL database; uploaded assets and generated files remain in the Docker-hosted storage configured by the deployment.
setupA non-expert must supply environment secrets, run and update Docker Compose, expose the service behind HTTPS, configure email, and back up its database.
facts verified 2026-08-10
Todo el ciclo de Canny en un solo archivo Compose, incluida la fusión de duplicados; joven, de evolución rápida y vale la pena fijarlo.
the catchQuackback implements posts, votes, duplicate merging, roadmap, and changelog, but it is younger, self-host-only, and far less proven in integrations, moderation, analytics, and support than Canny.
the verdict →all Canny alternatives →Una bandeja central de feedback con etiquetas, fusión de duplicados, decisiones de roadmap y sincronización con el rastreador de incidencias.
the verdict →Votación, comentarios, estados y una hoja de ruta pública en un solo stack de Compose.
the catchQuackback closely covers voting, comments, statuses, and roadmap, but it trades Nolt's managed simplicity and maturity for a young Docker service the user must operate.
the verdict →all Nolt alternatives →Comentarios, hoja de ruta y registro de cambios en un stack autoalojado, sin factura por usuario.
the catchQuackback covers feedback, roadmap, and changelog, but the owner assumes hosting and upgrades and gets a younger, less integrated product than Frill.
the verdict →all Frill alternatives →Importa feedback, fusiona la evidencia, conéctalo al trabajo de la hoja de ruta y sincroniza incidencias sin comprar una suite de producto.
the verdict →Un portal de feedback enfocado más una bandeja de entrada interna de evidencia, sin el ritual de compra empresarial de UserVoice.
the verdict →last updated 2026-08-10 · up to $2,364/yr replaced · no votes, no pay-to-list