Self-hosted projects tagged “Custom Fields”

Open-source headless CMS for building customizable content APIs with an admin UI, supporting REST/GraphQL and multiple databases.

Actively maintained

Alternative to:

Strapi Cloud+16

Twenty is an open-source CRM alternative to Salesforce with customizable data models, views, permissions, and workflow automation for sales and customer management.

Actively maintained

Alternative to:

Salesforce Sales Cloud+18

Payload is an open-source, TypeScript-first headless CMS for Next.js with an extensible admin UI, auth, drafts, access control, and APIs for building fullstack apps.

MITActively maintained

Alternative to:

Payload CMS Cloud+16

Open-source modular commerce platform for building custom B2C/B2B e-commerce backends with an admin dashboard, extensible modules, and APIs.

Actively maintained

Alternative to:

Medusa Cloud+8

Open source project management tool with boards, tasks, templates, and team collaboration—an alternative to Trello, Asana, and Notion.

Slowing down

Alternative to:

Trello+19

Monica is an open-source personal CRM to manage contacts, track interactions, set reminders, and keep a private diary about your relationships.

AGPL-3.0Slowing down

Alternative to:

Monica CRM (Hosted)+19

Formbricks is an open-source Qualtrics alternative for creating in-app, web, link, and email surveys with targeting, segmentation, and built-in analysis.

Actively maintained

Alternative to:

SurveyMonkey+10

Self-hostable online accounting software to manage invoices, expenses, payments, and cash flow for small businesses and freelancers.

Actively maintained

Alternative to:

Akaunting Cloud+13

Open-source Laravel e-commerce platform providing headless commerce capabilities, extensible models, and an admin hub for managing products, orders, and storefronts.

MITActively maintained

Alternative to:

Shopify+6

A PHP-based open-source CRM providing contacts, leads, pipelines, workflows, dashboards and extensible integrations for sales and support teams.

AGPL-3.0Actively maintained

Alternative to:

Zoho CRM+19

Self-hosted open source invoicing software to manage quotes, invoices, clients, and payment tracking, with customizable templates and multilingual UI.

Actively maintained

Alternative to:

Invoice Ninja+14

MantisBT is a free web-based issue tracker for managing bugs, tasks, and projects with customizable workflows, email notifications, and role-based access control.

Actively maintained

Alternative to:

Atlassian Jira+7

Self-hosted open-source billing, invoicing, payments, and client management platform for hosting and online service businesses.

Apache-2.0Actively maintained

Alternative to:

WHMCS+12

Next-generation open-source CRM for managing contacts, companies, tasks, and sales opportunities with a modern UI and customizable fields.

AGPL-3.0Actively maintained

Alternative to:

Salesforce Sales Cloud+18

Open-source PHP membership and user management system for clubs, associations and organizations with roles, events, media, documents and exports.

GPL-2.0Actively maintained

Alternative to:

WildApricot+14

Contao is an open-source PHP CMS for building professional, accessible, SEO-friendly and performant websites and web applications; extensible via Symfony bundles and Composer.

LGPL-3.0Actively maintained

Alternative to:

Drupal Cloud+19

Open-source PHP and MySQL CMS focused on developer control, template-driven sites, modular content types, and an intuitive admin/editor experience.

Actively maintained

Alternative to:

WordPress.com+12

Create, share and combine structured tables and views inside Nextcloud. Supports templates, CSV/spreadsheet import, custom columns, filtered views and an OpenAPI-backed API.

AGPL-3.0Actively maintained

Alternative to:

Google Sheets+8

Self-hosted PHP project management and issue tracking system with multi-project support, milestones, custom fields, built-in Markdown wiki, and REST API.

GPL-3.0Slowing down

Alternative to:

Atlassian Jira+19

Localess is a translation management tool and headless CMS built with Angular and Firebase, offering AI-assisted translations, schema-driven content, real-time editing, CDN caching, and API integration.

MITActively maintained

Alternative to:

Crowdin+19

Web-based membership and contributions management for non-profit associations, handling members, payments, groups, exports and plugins.

GPL-3.0Actively maintained

Alternative to:

WildApricot+9

Python-based, highly customizable issue tracker with web, email, REST, XML-RPC and CLI interfaces; supports multiple databases and extensible workflows.

Actively maintained

Alternative to:

Atlassian Jira+19

ProjeQtOr is an open-source project management suite for planning, resource management, risks, costs, and project portfolio steering in a collaborative web app.

Activity unknown

Alternative to:

Microsoft Project+15

Open source PHP/MySQL project management tool with a visual designer to build custom entities, workflows, and business processes beyond tasks and projects.

Activity unknown

Alternative to:

monday.com+19

Tiki Wiki CMS Groupware is an all-in-one wiki, CMS, and groupware platform with extensive built-in features, including Trackers for low-code database-driven web apps.

Activity unknown

Alternative to:

Atlassian Confluence+19