Keila vs Twenty

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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Twenty

AGPL-3.0

An open-source, code-first CRM you can customize, version, and self-host — an alternative to Salesforce and HubSpot.

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Side-by-side comparison

	Keila	Twenty
License	AGPL-3.0	AGPL-3.0
Self-hostable	Yes	Yes
GitHub Stars	2,239	58,744
Forks	174	9,634
Open Issues	82	125
Last Commit	Oct 20, 2026	Oct 20, 2026
First Released	Jan 1, 2021	Dec 1, 2022
Categories	Email Marketing & Newsletters Tools	Customer Relationship Management Tools
Tags	#newsletter #email marketing #marketing	#crm #open-source #self hosted #ai #agents

GitHub stars over time

Keila2,239

Twenty

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