If you are someone like me, who likes to play around with different tools to help solve product related gaps/problems, here is a curated list of open source tools/products that can help you solve your site / product / startup related problems.
Communication and Collaboration tools
Here are some open-source communication and collaboration tools that startups can consider:
- Mattermost: An open-source alternative to Slack, Mattermost offers messaging, voice, and video conferencing, file sharing, and integrations with other tools. Github Repo
- Rocket.Chat: Another open-source messaging platform that offers audio and video conferencing, screen sharing, and file sharing. Github Repo
- Nextcloud Talk: A secure, self-hosted messaging and video conferencing platform that integrates with the Nextcloud file-sharing and collaboration tool. Github Repo
- Zulip: An open-source team chat platform that organizes conversations by topic, making it easier to manage and follow discussions. Github Repo
- Jitsi: An open-source video conferencing platform that offers encryption, screen sharing, and recording. Github Repo
- Wire: An end-to-end encrypted messaging and voice call platform that is open-source and available for self-hosting. Github Repo
Project Management tools:
Here are some open-source project management tools that startups can consider:
- OpenProject: A web-based project management software that offers features such as project planning, task management, Gantt charts, time tracking, and budget management. Github Repo
- Redmine: A flexible and extensible project management tool that includes features such as issue tracking, time tracking, and Gantt charts. Github Repo
- Taiga: An agile project management tool that allows teams to manage backlogs, sprints, and issues. It also offers integrations with other tools such as GitHub and Slack. Github Repo
- Kanboard: A simple and visual project management tool that uses Kanban boards to manage tasks and workflows. Github Repo
- Odoo: A suite of business applications that includes a project management module with features such as task management, time tracking, and Gantt charts. Github Repo
Accounting and Finance tools
Here are some open-source accounting and finance tools that startups can consider:
- GnuCash: A personal and small-business financial accounting software that allows users to track bank accounts, stocks, income, and expenses. Github Repo
- InvoicePlane: A free and open-source invoicing application that allows businesses to create and send invoices, quotes, and receipts. Github Repo
- Dolibarr: A suite of business applications that includes an accounting and financial management module. It offers features such as invoicing, billing, expenses tracking, and reporting. Github Repo
- Ledger: A command-line accounting tool that uses plain-text accounting files to track transactions and generate financial reports. Github Repo
- ERPNext: An open-source enterprise resource planning (ERP) system that includes modules for accounting, invoicing, expenses, and payroll. Github Repo
Customer Relationship Management (CRM) tools
Here are some open-source Customer Relationship Management (CRM) tools that startups can consider:
- SuiteCRM: An open-source CRM software that offers features such as lead management, sales forecasting, customer support, and marketing automation. Github Repo
- Odoo: A suite of business applications that includes a CRM module with features such as lead management, pipeline management, and customer segmentation. Github Repo
- Vtiger: An open-source CRM platform that includes features such as contact management, lead generation, and sales automation. Github Repo
- SugarCRM: A flexible and scalable open-source CRM system that offers features such as sales automation, customer support, and marketing automation. Github Repo
- Zoho CRM: An open-source CRM system that offers features such as lead management, sales automation, and marketing automation.
Marketing and Sales tools:
Here are some open-source marketing and sales tools that startups can consider:
- Mautic: An open-source marketing automation platform that allows businesses to create and track email campaigns, landing pages, and lead scoring. Github Repo
- OpenEMM: An open-source email marketing software that allows businesses to manage and send email campaigns. Github Repo
- Odoo: A suite of business applications that includes a sales and marketing module with features such as lead generation, marketing automation, and campaign management. Github Repo
- SuiteCRM: An open-source CRM software that offers features such as lead management, sales forecasting, and marketing automation. Github Repo
- Magento: An open-source e-commerce platform that allows businesses to create and manage online stores and sales channels. Github Repo
HR and Recruitment tools
Here are some open-source HR and recruitment tools that startups can consider:
- OrangeHRM: An open-source human resource management software that allows businesses to manage employee data, benefits, and attendance. Github Repo
- OpenCATS: An open-source applicant tracking system that allows businesses to manage job postings, resumes, and candidate communication. Github Repo
- WebHR: An open-source cloud-based HR management software that offers features such as employee data management, time tracking, and performance management. Github Repo
- Recruiterbox: An open-source applicant tracking software that allows businesses to manage job postings, resumes, and candidate communication. Github Repo
- iHRIS: An open-source health workforce information system that allows businesses to manage employee data, skills, and training. Github Repo
Analytics and Data tools
Here are some open-source analytics and data tools that startups can consider:
- Apache Hadoop: An open-source software framework that allows businesses to store and process large datasets across distributed computing clusters. Github Repo
- Apache Spark: An open-source analytics engine that allows businesses to perform data processing, machine learning, and graph processing on large datasets. Github Repo
- R: An open-source programming language and environment for statistical computing and graphics. Github Repo
- Apache Zeppelin: An open-source web-based notebook that allows businesses to interactively analyze and visualize data with multiple languages and frameworks. Github Repo
- ELK Stack: A set of open-source tools that includes Elasticsearch, Logstash, and Kibana, which allow businesses to collect, store, and analyze log data. Github Repo
CMS
Here are some open-source website builder tools that startups can consider:
- WordPress: An open-source content management system that allows businesses to create and manage websites with customizable templates, plugins, and themes. Github Repo
- Joomla: An open-source content management system that allows businesses to create and manage websites with customizable templates, extensions, and modules. Github Repo
- Drupal: An open-source content management system that allows businesses to create and manage websites with customizable themes, modules, and distributions. Github Repo
- Grav: An open-source flat-file content management system that allows businesses to create and manage websites with customizable themes, plugins, and blueprints. Github Repo
- Hugo: An open-source static website generator that allows businesses to create and manage websites with customizable templates, themes, and markdown files. Github Repo
- Ghost: An open-source blogging platform that offers a minimalistic user interface and is designed for writers and bloggers. Github Repo
Newsletter Campaign Management
Here are some open-source newsletter tools that startups can consider:
- phpList: An open-source email marketing and newsletter management software that allows businesses to create and send newsletters, manage email lists, and track campaign performance. Github Repo
- Open Newsletter: An open-source newsletter management software that allows businesses to create and send newsletters, manage subscribers, and track email analytics. Github Repo
- Sendy: An open-source email marketing and newsletter management software that allows businesses to create and send newsletters, manage subscribers, and track email analytics. Github Repo
- GroupServer: An open-source group email and discussion list management software that allows businesses to create and manage newsletters, discussion lists, and email campaigns. Github Repo
- Mailtrain: An open-source email marketing and newsletter management software that allows businesses to create and send newsletters, manage subscribers, and track email analytics. Github Repo
Productivity
Here are some examples of open-source tools for freelancers that can help with project management, time tracking, invoicing, and communication:
- Trello: An open-source project management tool that allows freelancers to organize and prioritize tasks, collaborate with clients and team members, and track progress. Github Repo
- Clockify: An open-source time tracking tool that allows freelancers to track billable hours, create reports, and generate invoices. Github Repo
- Invoice Ninja: An open-source invoicing and payment platform that allows freelancers to create and send invoices, track expenses, and accept payments. Github Repo
- Mattermost: An open-source team collaboration and messaging platform that offers messaging, file sharing, and voice and video calls. Github Repo
- LibreOffice: An open-source office suite that offers word processing, spreadsheet, and presentation software. Github Repo
- Mautic: An open-source marketing automation software that offers lead generation, email marketing, and campaign management. Github Repo
- LimeSurvey: An open-source online survey software that allows businesses to create and conduct surveys, polls, and questionnaires. Github Repo
Digital marketing
Here are some examples of open-source digital marketing tools that can help businesses with SEO, content marketing, email marketing, and social media management:
- Matomo: An open-source web analytics tool that allows businesses to track website traffic, user behavior, and conversions. Github Repo
- OpenEMM: An open-source email marketing software that allows businesses to create and send newsletters, campaigns, and automated emails. Github Repo
- Hootsuite: An open-source social media management tool that allows businesses to manage and schedule posts, monitor mentions and hashtags, and analyze social media performance. Github Repo
- Piwik PRO: An open-source marketing suite that offers web analytics, tag management, and marketing automation features. Github Repo
- OBS Studio: An open-source video recording and streaming software that allows businesses to create and edit videos for their marketing campaigns. Github Repo
Social Media Management
Here are some examples of open-source social media management tools that businesses can use to manage their social media presence:
- Hootsuite: An open-source social media management tool that allows businesses to manage and schedule posts, monitor mentions and hashtags, and analyze social media performance. Github Repo
- TweetDeck: An open-source social media dashboard that allows businesses to manage and schedule tweets, monitor mentions and hashtags, and view analytics.
- Buffer: An open-source social media management tool that allows businesses to schedule and publish posts, analyze performance, and collaborate with team members. Github Repo
- Sprout Social: An open-source social media management platform that allows businesses to manage multiple social media accounts, monitor brand mentions, and analyze social media performance. Github Repo
- Zoho Social: An open-source social media management tool that allows businesses to schedule and publish posts, monitor keywords and mentions, and analyze social media performance. Github Repo
Design Tools
Here are some examples of open-source design tools that can help businesses with graphic design, illustration, and photo editing:
- GIMP: An open-source image editor that offers advanced photo editing features, including color correction, selection tools, and layer masks. Github Repo
- Inkscape: An open-source vector graphics editor that allows businesses to create and edit scalable graphics, logos, and icons. Github Repo
- Blender: An open-source 3D creation software that allows businesses to create and animate 3D models, visual effects, and animations. Github Repo
- Krita: An open-source digital painting software that allows businesses to create and edit illustrations and animations. Github Repo
- Scribus: An open-source desktop publishing software that allows businesses to create professional-quality publications, including brochures, newsletters, and flyers. Github Repo
Headless cms
Here are some examples of open-source headless CMS (Content Management System) that can help businesses manage their content and deliver it to various platforms and channels:
- Strapi: An open-source headless CMS that allows businesses to manage their content and API from a single platform. It provides a flexible content architecture, customizable API, and a user-friendly interface. Github Repo
- Ghost: An open-source headless CMS that is designed for blogging and content publishing. It provides a simple and intuitive interface, customizable templates, and a powerful API for developers. Github Repo
- Directus: An open-source headless CMS that allows businesses to manage their content and data in a database. It provides a flexible content architecture, customizable API, and a visual interface for managing content. Github Repo
- Contentful: An open-source headless CMS that allows businesses to manage their content and deliver it to various platforms and channels. It provides a flexible content model, customizable API, and a user-friendly interface for managing content. Github Repo
- Sanity: An open-source headless CMS that allows businesses to manage their content and data in a structured way. It provides a flexible content model, customizable API, and a visual interface for managing content. Github Repo
