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LanguageCRM + marketing + customer support (HubSpot alternative)
LicenseAGPL-3.0-only
Open Source Alternative To
HubSpot
Category: ABM / Account-Based Marketing
OSS Maturity:Weak
Build note: Combine Mautic (automation) + erxes/SuiteCRM (CRM) + PostHog (analytics) + n8n (orchestration) to build ABM-like capabilities.
Gap:No dedicated open-source ABM platform exists. This is one of the most commercially-dominated GTM categories.
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