Braze

Best Self-hosted Alternatives to Braze

A curated collection of the 5 best self hosted alternatives to Braze.

Braze is a customer engagement platform for personalized cross-channel messaging (email, SMS, push, in‑app). It offers audience segmentation, journey orchestration and automation, real-time data activation, AI decisioning, and campaign analytics for lifecycle marketing.

Alternatives List

#1
Novu

Novu

Novu is an open-source notifications platform with a unified API, workflow orchestration, and embeddable in-app inbox for email, SMS, push, and chat.

Novu screenshot

Novu is an open-source notifications infrastructure that helps teams build and operate a multi-channel notification system through a unified API and workflow engine. It includes embeddable components for an in-app inbox and user preferences, plus integrations for common delivery providers.

Key Features

  • Unified API for orchestrating notifications across in-app inbox, email, SMS, push, and chat channels
  • Embeddable, real-time inbox (notification center) component for web apps
  • Notification workflow engine with conditional routing and step-based orchestration
  • Digest engine to batch multiple events into a single email or SMS notification
  • User preferences component to let end users control notification settings
  • Provider integrations for email, SMS, push, and chat (e.g., Slack and other connectors)

Use Cases

  • Add a real-time notification inbox to a SaaS product without building a full notification center
  • Orchestrate transactional notifications across email, SMS, push, and chat from a single workflow
  • Create digests for periodic summaries (e.g., weekly activity reports) to reduce notification noise

Limitations and Considerations

  • Open-core model: some functionality is available only in the Enterprise Edition under a commercial license

Novu is a good fit for teams that want an API-first notification platform with a built-in inbox UI and workflow orchestration. It reduces the operational complexity of managing multiple delivery providers and channels while keeping notification logic centralized.

38.6kstars
4.2kforks
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#2
Mautic

Mautic

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

Mautic screenshot

Mautic is an open-source marketing automation platform that helps organizations build, run and measure campaigns across channels. It provides campaign orchestration, contact segmentation, and content builders while being extensible via plugins and integrations.

Key Features

  • Visual drag-and-drop campaign builder for multi-step automation flows.
  • Email and landing page builders with templates and mobile-optimized rendering.
  • Contact segmentation, lead scoring and behavior-based triggers for personalization.
  • REST API for integrations and data synchronization.
  • Plugin ecosystem and extensibility points for integrations, custom entities and themes.

Use Cases

  • Build automated nurture and drip campaigns with scoring and segmentation for B2B lead management.
  • Send targeted email and landing-page campaigns for ecommerce and product marketing.
  • Integrate Mautic with CRMs, analytics, and other systems via the REST API for unified customer data.

Limitations and Considerations

  • Mautic requires a robust hosting environment (VPS or dedicated); shared hosting is not recommended due to resource needs and update risks.
  • Large upgrades have required template migration (PHP → Twig) when updating Symfony versions; migrations can be time-consuming for major releases.

Mautic is maintained by a global community and is available for download or trial via managed providers. It is suited for teams that need control over data, custom integrations, and self-hosted deployment.

9.2kstars
3.2kforks
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#3
Countly

Countly

Open-source product analytics platform with SDKs for mobile, web and desktop; provides dashboards, events, crash reporting, messaging, A/B testing and APIs.

Countly screenshot

Countly is a product analytics and customer engagement platform that captures, analyzes and acts on user behaviour across mobile, web and desktop applications. It combines data collection SDKs, a plugin-based server backend, dashboards and engagement tools with a privacy-first design.

Key Features

  • Broad SDK coverage for mobile, web and desktop platforms and a write API to ingest events from any source
  • Product analytics: sessions, views, events, funnels, retention, cohorts and custom dashboards for time-series and segmentation
  • Engagement & experimentation: push notifications, in-app messages, Journeys (workflow automation), surveys, A/B testing and smart variables
  • Crash and error reporting for multiple runtimes (mobile, desktop, Node.js, Unity, etc.) with crash aggregation and diagnostics
  • Remote configuration/feature flags to update app behavior without redeploys
  • Data governance: data management tools, consent/compliance hub and user/application/permission management
  • Extensible plugin architecture and read/write APIs for integration and custom processing
  • Deployment tooling: official Docker images, installer scripts and guidance for Linux-based deployments
  • AI-assisted analytics and agent features for automated report/dashboard generation and recommendations

Use Cases

  • Product teams tracking user journeys, funnels and retention across mobile and web to prioritize feature work
  • Marketing and growth teams running targeted campaigns and push notification journeys to improve engagement and retention
  • Engineering teams monitoring crashes, errors and release impact; using remote config and A/B tests to validate changes

Limitations and Considerations

  • Advanced plugins, extended features and enterprise-grade support are offered in commercial editions; some capabilities may be limited or gated compared to Enterprise/Flex offerings
  • Production scale deployments rely heavily on MongoDB and Linux tuning; large-scale ingestion and long-term retention may require architecture planning and operational expertise

Countly provides a complete, privacy-oriented analytics stack suitable for teams that need self-hosted control or a managed option, combining collection SDKs, analytics, engagement and extensibility in one platform.

5.8kstars
981forks
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#4
Dittofeed

Dittofeed

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

Dittofeed screenshot

Dittofeed is an open-source customer engagement platform for automating transactional and marketing messages across multiple channels. It provides developer-focused APIs and SDKs plus low-code GUI tools to build journeys, broadcasts, and personalized templates while supporting self-hosted and cloud deployments.

Key Features

  • Omni-channel delivery: email, SMS, mobile push, webhooks and integrations for channels like WhatsApp and Slack
  • Low-code Journey Builder: drag-and-drop automation with branching, local timezone handling, and analytics per branch
  • Powerful Segmentation: multi-condition, AND/OR segment builder that supports event- and trait-based conditions at scale
  • Template editor: Notion-like low-code editor plus HTML/MJML support and Liquid-style personalization
  • Embeddable components & white-labeling: iframe and headless React components for embedding Dittofeed in third-party apps (embedded features in progressive release)
  • Developer-first APIs & SDKs: REST Admin API, Web/Node.js/React Native SDKs, and Git/branch-based workflows for campaign versioning
  • Scalable infrastructure: designed around Postgres and ClickHouse for storage and analytics and deployable via Docker, Helm, or Kubernetes
  • Observability & deployment tooling: Kubernetes/Helm charts, Docker Compose examples, and monitoring integrations for production readiness

Use Cases

  • Lifecycle marketing automation: onboarding flows, re-engagement, and newsletters driven by user events
  • Transactional messaging: password resets, receipts, appointment reminders, and system alerts across channels
  • Embedded messaging for SaaS: expose messaging controls inside a CRM, franchise platform, or agency product via embeddable components

Limitations and Considerations

  • Enterprise embedding, advanced multi-tenancy, and some white-label features are provided under a licensed/closed offering; the public repo and self-hosted distribution do not include those gated enterprise features
  • Integrations with specific provider features (e.g., advanced ESP or carrier functionality) depend on connectors and third-party provider limits; verify required channel provider support before production roll-out

Dittofeed combines low-code UX with developer-grade APIs and scalable storage to support both self-hosted and cloud use. It is suited for teams that need control over data, want to avoid vendor lock-in, and require flexible, embeddable messaging automation.

2.7kstars
329forks
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#5
Laudspeaker

Laudspeaker

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

Laudspeaker is an open-source customer engagement, messaging automation, and product onboarding platform. It helps teams build event-triggered user journeys and deliver messages across multiple channels to drive activation and retention.

Key Features

  • Visual journey builder for designing multi-step, event-driven workflows
  • Segmentation based on user attributes and tracked events/actions
  • Omnichannel messaging including email, SMS, push notifications, and webhooks
  • A/B testing and message personalization capabilities
  • Scalable architecture designed for high-volume message delivery

Use Cases

  • Product onboarding flows such as checklists, setup wizards, and lifecycle nudges
  • Retention and re-engagement campaigns triggered by user behavior
  • Omnichannel customer communication orchestration for marketing and product teams

Limitations and Considerations

  • Some advanced capabilities referenced on the roadmap (for example SSO/SAML, richer audit logs, in-app notifications) may not be fully available depending on the current release.

Laudspeaker is suited to teams that want a controllable, extensible alternative to proprietary customer engagement and onboarding tools. It combines workflow automation, segmentation, and multichannel delivery in a single platform focused on event-triggered messaging.

2.6kstars
198forks
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Why choose an open source alternative?

  • •Data ownership: Keep your data on your own servers
  • •No vendor lock-in: Freedom to switch or modify at any time
  • •Cost savings: Reduce or eliminate subscription fees
  • •Transparency: Audit the code and know exactly what's running