Best Self-hosted Marketing & Customer Engagement tools in 2026

Open-source social media scheduling tool with analytics, team collaboration, automation API, and AI-assisted content creation for multi-channel publishing.

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Buffer+14

Dub is an open-source link attribution platform for branded short links, real-time analytics, conversion tracking, webhooks, and affiliate/referral programs.

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Bitly+9

Krayin CRM is an open-source, self-hosted customer relationship platform built on Laravel and Vue.js for sales pipelines, marketing automation, multi-channel support and...

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Krayin CRM Cloud+16

Open-source, self-hosted platform to manage subscribers, run campaigns, and track analytics. Single Go binary with a Vue UI.

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Mailchimp+19

Self-hosted open-source marketing automation platform with campaign builder, email/landing page editors, REST API, segmentation, and extensible plugins.

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HubSpot+19

PrestaShop is an open-source e-commerce platform written in PHP that lets merchants build, manage, and scale online stores with modular features and themes.

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Shopify+8

Community-driven open-source CRM providing sales, marketing, service, reporting, workflow automation, REST API and on-premises or hosted deployment.

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Salesforce Sales Cloud+17

Open-source localization platform with in-app translation, collaborative workflows, and APIs/CLI to manage multilingual app strings, screenshots, and translations.

LimeSurvey is an open-source survey and form builder for creating, distributing, and analyzing questionnaires with advanced logic, multilingual support, and strong privac...

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SurveyMonkey+17

MIT-licensed core of Shopware 6: an API-first, Symfony-based commerce platform with Vue storefront, visual page builder, extensibility and multi-channel support.

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Shopify+8

Open-source, self-hosted social media manager for scheduling, publishing, analytics and team workflows; deploy via Docker or as a Laravel package.

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Hootsuite+13

Developer-focused platform for automated, omnichannel messaging (email, SMS, push, WhatsApp) with low-code journeys, segmentation, templates, and self-hosting.

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Customer.io+19

Open-source customer engagement and product onboarding platform for building event-triggered journeys and sending email, SMS, push notifications, and webhooks.

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Braze+9

Keila is an open-source newsletter tool for creating email campaigns, managing contacts and segments, building signup forms, and sending via SMTP or email providers.

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Mailchimp+17

Self-hostable user onboarding platform to build in-app product tours, checklists, launchers, and surveys with targeting, versioning, and analytics.

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Userflow+1

Open-source emailing platform for newsletters and transactional emails with a visual MJML builder, segmentation, A/B testing, analytics, and a REST API with webhooks.

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Mailchimp+19

Self-hosted open-source ad serving platform to manage campaigns, deliver targeted ads, and track impressions, clicks, and conversions with reporting.

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Google Ads+6

Socioboard is an open-source social media management platform for publishing, scheduling, team collaboration, RSS content curation, and analytics/reporting across multipl...

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Hootsuite+11

Open-source multi-channel notification service with REST API, management UI, templates and channel abstraction for email, web, push and SMS; built with ASP.NET Core and R...

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OneSignal+5

phpList is an open source email marketing manager for newsletters and campaigns, with subscriber management, segmentation, scheduling, bounce handling, and analytics.

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Mailchimp+14

Django-CRM is a Django-based open-source CRM providing contact & lead management, deal tracking, email marketing, task/project management, and built-in analytics.

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HubSpot+19

Feedback management and public roadmap platform for collecting, prioritizing and sharing customer requests; supports Docker, Helm/Kubernetes and multiple storage backends...

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Canny+6

Self-hostable no-code form builder for simple, brandable, privacy-focused web forms. Built with Laravel and Vue; ships with Docker images and supports SQLite/MySQL.

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Typeform+12

AI-driven tool that analyzes sites, finds keyword opportunities, and generates SEO-optimized blog posts with scheduling and one-click publishing.

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Surfer+6

Dockerized email campaign manager for creating templates, managing contacts, and sending HTML emails via configurable SMTP; built with TypeScript, Node.js, React, and MyS...

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Mailchimp+14