osTicket replaces 4 paid apps
One open-source tool, 4 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.
LicenceGPL-2.0
Plateformesyour server
InstallationUpload the release to a PHP web root, create a MySQL database, then finish the browser installer
DonnéesTickets and configuration in MySQL; attachments in the database or server filesystem depending on storage setup; ticket metadata can export as CSV
ConfigurationA PHP/MySQL web host plus database credentials, filesystem permissions and mail piping or IMAP setup
facts verified 2026-08-11
Email and web forms become assigned tickets; dated, dependable and very much your PHP server.
the catchIts interface and workflows are dated and its automation, reporting, channel coverage and integration ecosystem trail Zendesk substantially.
the verdict →all Zendesk alternatives →
Email and web forms become assigned tickets; dated, dependable and very much your PHP server.
the catchThe dated ticket interface is a clear step down from Help Scout's conversational mailbox and compact Docs experience.
the verdict →all Help Scout alternatives →
Email and web forms become assigned tickets; dated, dependable and very much your PHP server.
the catchIt is less polished for conversational email collaboration and knowledge-base publishing than Groove.
the verdict →all Groove alternatives →
Email and web forms become assigned tickets; dated, dependable and very much your PHP server.
the catchIts interface, automation and reporting feel dated beside Freshdesk.
the verdict →all Freshdesk alternatives →last updated 2026-08-11 · up to $1,596/yr replaced · no votes, no pay-to-list
