Open Source Alternatives to Zendesk for Customer Service
16 open source Customer Service options similar to Zendesk for Customer Service, ranked by named competitors first, sector overlap, and our 0-100 AI-readiness score. Every company listed publishes its source: each one carries an open source sector tag and a public GitHub repository.
ERPNextNot ratedOpen-source ERP system for small and medium-sized businesses.
Open source · Self-hostable
DolibarrNot ratedOpen-source ERP and CRM web suite for businesses of all sizes.
Open source · Self-hostable
FireboltNot ratedCloud data warehouse for building next-gen analytics experiences with sub-second performance, designed for engineers and AI agents.
Open source
CountlyNot ratedProduct analytics and customer engagement platform built on an open-source, self-hosted foundation.
Open source · Self-hostable
FlectraNot ratedOpen-source ERP and CRM software to streamline business operations and enhance productivity.
Open source · Self-hostable
FINLAI designsNot ratedDevelops digitalization partnerships, local IT security software (NoRisk), and AI agents for sole proprietors and SMEs.
Open source
RealnasNot ratedOpen-source Network Attached Storage (NAS) operating system based on FreeBSD, managing ZFS, SMB, NFS, users, snapshots, and boot environments.
Open source · Self-hostable
Hugging FaceNot ratedHugging Face is the leading AI community and platform for machine learning collaboration, enabling developers to build, share, and deploy models, datasets, and applications.
Open source · Self-hostable
Grafana CloudNot ratedFull-stack observability platform built on open standards for unifying telemetry and accelerating troubleshooting.
Open source · Self-hostable
ProboNot ratedOpen-source compliance solution for startups to achieve SOC 2, ISO 27001, and HIPAA.
Open source · Self-hostable
LiblabNot ratedSDK-as-a-service platform for API providers, offering code generation and SDK management to enhance developer experience.
Open source · Self-hostable
VocodeNot ratedOpen-source library for building hyper-realistic voice agents and conversational AI applications.
Open source · Self-hostable
TideliftNot ratedPlatform providing managed open source software with security, maintenance, and licensing assurances for enterprises.
Open source · Self-hostable
FerretDBNot ratedAn open-source, MongoDB-compatible document database built on PostgreSQL.
Open source · Self-hostable
RasaNot ratedOpen-source conversational AI platform for building custom chatbots and virtual assistants.
Open source · Self-hostable
United Manufacturing Hub SystemsNot ratedAn open-source data platform for manufacturers to access and structure machine data.
Open source · Self-hostable