Keila vs osTicket

Comparing two open source alternatives to HubSpot. Use the comparison below to decide which one fits your needs.

Keila

AGPL-3.0

Keila is the open-source newsletter and email campaign tool — a friendly Mailchimp alternative for beautiful campaigns, sign-up forms, and contact lists.

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osTicket

GPL-2.0

Open-source help desk ticketing system. Routes emails, web forms, and phone requests into a unified agent workspace. Self-hosted, PHP, GPL-2.0.

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Side-by-side comparison

	Keila	osTicket
License	AGPL-3.0	GPL-2.0
Self-hostable	Yes	Yes
GitHub Stars	2,239	3,988
Forks	174	1,851
Open Issues	82	1,216
Last Commit	Oct 20, 2026	Jun 17, 2026
First Released	Jan 1, 2021	Aug 12, 2013
Categories	Email Marketing & Newsletters Tools	Help Desk & Ticketing Software
Tags	#newsletter #email marketing #marketing	#help desk #customer support #ticketing #email #open-source

GitHub stars over time

Keila

osTicket3,988

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