Best Self Hosted Alternatives to SuiteCRM

Odoo is a suite of web-based open-source business applications that can be used individually or combined into a fully integrated ERP. It provides a single platform for managing core business processes such as sales, operations, finance, and customer relationships.

Key Features

• Modular app architecture with tightly integrated business modules
• ERP capabilities across CRM, sales, invoicing/accounting, inventory/warehouse, and manufacturing
• Project management and HR apps for internal operations
• Website builder and eCommerce capabilities within the same platform
• Large ecosystem of community-developed apps and extensions
• Data stored in PostgreSQL, enabling ownership and portability of business data

Use Cases

• Running an SMB ERP to manage sales, inventory, accounting, and operations in one system
• Deploying a CRM and customer pipeline management tool integrated with invoicing
• Building an eCommerce site connected to inventory, fulfillment, and accounting workflows

Limitations and Considerations

• The Enterprise edition includes additional proprietary apps and services not available in Community
• Real-world deployments often require configuration and customization to fit specific processes

Odoo fits organizations that want an integrated set of business applications with a modular approach and a large extension ecosystem. It can start as a single app deployment and scale into a broader ERP as needs grow.

ERPNext is a comprehensive open-source enterprise resource planning (ERP) system for running day-to-day business operations in one integrated web application. It combines core back-office functions like accounting and inventory with operational modules such as manufacturing, projects, and support, and is built on the Frappe Framework.

Key Features

• Accounting with multi-company and multi-currency support, general ledger, payables/receivables, and financial statements
• Sales and procurement workflows (order-to-cash and procure-to-pay) including quotations, orders, invoicing, approvals, and supplier management
• Inventory and warehouse management with serial/batch tracking and stock ledger reporting
• Manufacturing tools such as multi-level BOM, production planning, work orders, subcontracting, and quality checks
• CRM, customer support ticketing, and customer portal features including SLA management
• Projects with tasks, timesheets, expenses, and profitability tracking
• Built-in customization via forms, reports, dashboards, and low-code/no-code tools, plus a REST API and role-based permissions

Use Cases

• Replace multiple disconnected business tools with a single ERP for finance, operations, and customer management
• Manage inventory-driven businesses (retail, distribution, light manufacturing) with end-to-end traceability
• Implement standardized approvals, permissions, and reporting across departments and locations

Limitations and Considerations

• Typically requires configuration and implementation effort to match local accounting/tax rules and specific business processes
• Complex deployments commonly rely on the broader Frappe ecosystem and operational tooling (for updates, backups, and multi-site management)

ERPNext is well-suited for organizations that want an extensible, integrated ERP with strong accounting and operational modules. Its open-source model and customization capabilities make it a flexible foundation for industry- and country-specific implementations.

Monica is an open-source personal relationship management (PRM) web application for documenting your life and staying on top of important details about friends, family, and other relationships. It works like a CRM, but designed for personal use and private record keeping.

Key Features

• Contact management with notes, important details, and custom fields
• Relationship mapping between contacts
• Reminders, including automatic birthday reminders
• Activity and interaction logging, plus task tracking
• Address and communication channel management for each contact
• Diary/journal to record daily events and how your day went
• Document and photo uploads associated with contacts
• Labels/favorites to organize and highlight key people
• Multi-user and multi-vault support for separating data
• Multi-language interface and configurable types (e.g., activities, genders)

Use Cases

• Keep a personal “CRM” for family and friends to remember key dates and life events
• Track interactions and follow-ups for networking and long-term relationships
• Maintain a private life log combining journaling with contact history

Limitations and Considerations

• Not a social network and does not provide social posting or feeds
• No built-in AI assistant features or automatic suggestions

Monica is well-suited for individuals who want a structured, private system to organize relationship information and day-to-day memories. It focuses on simple, intentional tracking rather than social or automated behavior.

Ever Gauzy is an open business management platform that combines core back-office and team operations into a single suite. It provides a web application plus headless APIs to manage customers, employees, projects, and finances.

Key Features

• ERP and finance features including invoicing, estimates, income/expense tracking, and billing
• CRM with contacts/leads management and sales pipelines
• HRM and ATS features such as employee records, onboarding, time off, and candidate tracking
• Project and task management with goals/KPIs and reporting/analytics dashboards
• Time tracking, timesheets, and activity/productivity tracking (including desktop timer apps)
• Multi-organization support with roles and permissions, multi-currency, and multilingual UI
• Data import/export and integrations with external services

Use Cases

• Running internal operations for agencies or distributed teams (projects, time, billing)
• Managing HR and hiring pipelines alongside employee scheduling and time off
• Tracking sales, proposals, and invoicing in one system for small to mid-sized businesses

Limitations and Considerations

• The platform is broad in scope and can require careful configuration to match specific business processes
• Some functionality is split across optional desktop/server apps (e.g., desktop timer) depending on deployment choice

Ever Gauzy is suited for organizations that want an integrated, extensible suite covering operations from CRM through HR and finance. Its API-first approach also makes it useful as a backend for custom client and workforce workflows.

EspoCRM is an open-source CRM application implemented as a PHP backend with a single-page frontend and a REST API. It provides core CRM objects (contacts, accounts, leads, opportunities) and a metadata-driven platform for customizing entities, layouts and business logic.

Key Features

• Core CRM modules: contacts, accounts, leads, opportunities, products and pipelines (Kanban view).
• Customization: Entity Manager, custom fields, layout editor and JSON-schema-based metadata for IDE autocompletion.
• Automation & workflows: formula scripting, scheduled actions and BPM/workflow extension capabilities.
• Integrations: REST API plus built-in/connectable integrations for calendar, email, Outlook, Google, MailChimp, Zoom and third-party automation tools.
• Reporting & analytics: dashboards, advanced reports and data export tools.
• Security & access: role-based access control, field-level permissions, 2FA, LDAP/OpenID Connect support and auth logs.
• Deployment options: official Docker images, Docker Compose examples, Traefik/Caddy deployment guides and web server support.
• Extensibility: commercial and community extensions (packs for advanced reporting, sales, project management, VoIP, etc.).

Use Cases

• Manage sales pipelines, track leads/opportunities and produce sales reports for small and midsize businesses.
• Run customer support with ticketing, email-to-case automation and a customer portal.
• Build bespoke business applications by extending entities, adding integrations and automating processes.

Limitations and Considerations

• Several advanced capabilities (Advanced Pack, Sales Pack, specific integrations) are provided as paid, per-instance extensions and may require purchase for full functionality.
• The project is licensed under AGPLv3; organizations planning to redistribute or build competing SaaS should review license implications.
• Some deeper customizations and large-scale integrations may require developer expertise (PHP, metadata and DI knowledge).

EspoCRM is suitable for teams that need a customizable, open-source CRM platform with modular paid extensions and production deployment options. The project emphasizes extensibility, REST integration and metadata-driven customization.

CSA Admin is an open-source web application designed to manage Community Supported Agriculture (CSA / ACP / Solawi) organizations. It centralizes membership, delivery scheduling, invoicing and member communications for small-to-medium CSA operations.

Key Features

• Member and subscription management (registration forms, waiting lists, trial baskets, support members, add-ons).
• Advanced delivery schedule management (multiple frequencies, special needs, automatic absence deductions).
• Automated billing (QR-reference invoices, payment statement import via EBICS, reminders) and renewal workflows.
• Built-in online shop for add-on products with stock management.
• Activity and participation management (member shifts, registrations, validations).
• Multilingual interface and integrated email/newsletter system.

(csa-admin.org)

Use Cases

• Associations or cooperatives managing member subscriptions, recurring deliveries and basket allocation.
• Automating invoicing, bank statement reconciliation and end-of-year renewals to reduce manual billing work.
• Operating an online member shop and coordinating member participation (field work, packing days).

(csa-admin.org)

Limitations and Considerations

• The repository indicates the default setup uses SQLite and SolidQueue/ActiveJob for async jobs; this configuration may limit horizontal scaling without additional configuration or switching to a server-grade RDBMS and background queue. (github.com)
• There is no public live demo site; demos are provided by request through the project website/contact. (csa-admin.org)

CSA Admin is a focused, feature-rich tool for managing CSA operations with multilingual support and built-in invoicing and shop functionality. It is open-source and maintained to support the specific workflows of community-supported agriculture organizations.