osTicket vs Twenty
Comparing two open source alternatives to HubSpot. Use the comparison below to decide which one fits your needs.
osTicket
GPL-2.0Open-source help desk ticketing system. Routes emails, web forms, and phone requests into a unified agent workspace. Self-hosted, PHP, GPL-2.0.
Twenty
AGPL-3.0An open-source, code-first CRM you can customize, version, and self-host — an alternative to Salesforce and HubSpot.
Side-by-side comparison
| osTicket | Twenty | |
|---|---|---|
| License | GPL-2.0 | AGPL-3.0 |
| Self-hostable | Yes | Yes |
| GitHub Stars | 3,988 | 58,744 |
| Forks | 1,851 | 9,634 |
| Open Issues | 1,216 | 125 |
| Last Commit | Jun 17, 2026 | Oct 20, 2026 |
| First Released | Aug 12, 2013 | Dec 1, 2022 |
| Categories | ||
| Tags |
GitHub stars over time
GitHub stars over time
Similar open source alternatives
Krayin CRM
A free and open-source Laravel CRM for SMEs and enterprises with full customer lifecycle management.
HubSpot
Plane
Open-source project management platform — an alternative to Jira, Linear, Monday, and ClickUp.
Jira
Relaticle
Open-source CRM with native AI agent support, 30 MCP tools, REST API, and self-hosting capabilities.
Salesforce
Devlane
Self-hostable project management for dev teams: issues, cycles, modules, pages, and analytics. Go + React alternative to Jira and Linear.
Jira
Frappe CRM
Open source CRM with unlimited users, built by the Frappe team for lead, deal and sales pipeline management.
HubSpot
Dolibarr
A free and open-source ERP and CRM platform for businesses, foundations, and freelancers of any size.
Salesforce