Open Source Alternatives
Find a self-hosted, open source replacement for the SaaS tools you rely on.
- 1 project
Beehiiv Alternatives
Open source Beehiiv alternatives you can self-host today. Keep control of subscriber data and cut per-subscriber costs with your own sending. Updated Oct 2026.
MailCheap
- 2 projects
Linear Alternatives
Open source Linear alternatives for self-hosted issue tracking: Huly and Plane. Run sprints on your own servers, skip per-seat billing. Updated October 2026.
Huly Platform · Plane
- 2 projects
GitBook Alternatives
Open source GitBook alternatives for self-hosted docs and wikis: Outline and BookStack. Keep your knowledge base in-house, skip per-seat fees. Updated October 2026.
BookStack · Outline
- 3 projects
Looker Alternatives
Open source Looker alternatives for self-hosted BI: Metabase, Redash, Apache Superset. Build dashboards on your data, skip BI licensing. Updated October 2026.
Metabase · Redash · Apache Superset
- 3 projects
Contentful Alternatives
Open source Contentful alternatives for headless CMS: Strapi, Directus, Payload CMS. Self-host your content API, skip per-seat pricing. Updated October 2026.
Directus · Payload CMS · Strapi
- 5 projects
Pingdom Alternatives
Open source Pingdom alternatives for self-hosted uptime monitoring: Uptime Kuma, Gatus, OpenStatus. Own your status pages, skip per-check fees. Updated October 2026.
Checkmate · Gatus · Healthchecks
- 1 project
Glean Alternatives
Index and search internal company knowledge without a SaaS fee. Discover open source, self-hosted alternatives to Glean.
Onyx
- 1 project
Spotify Alternatives
Stream your own music library on your own terms. Discover open source, self-hosted alternatives to Spotify for personal audio collections.
Navidrome
- 1 project
Loom Alternatives
Record and share your screen without storage limits or a subscription. Discover open source, self-hosted alternatives to Loom.
Cap
- 1 project
Roam Research Alternatives
Link your notes together without a subscription. Discover open source, local-first alternatives to Roam Research for networked thought.
Logseq
- 1 project
Terraform Alternatives
Define cloud infrastructure in a real programming language. Discover open source infrastructure-as-code tools beyond HCL-based Terraform.
Pulumi
- 1 project
Fivetran Alternatives
Move data between sources and warehouses on your own terms. Discover open source, self-hosted alternatives to Fivetran and Stitch.
Airbyte
- 1 project
Google Search Alternatives
Get search results without ads, tracking, or filter bubbles. Discover open source alternatives to Google and Bing search.
SearXNG
- 2 projects
Crowdin Alternatives
Manage translations tied directly to your Git workflow. Discover open source, self-hosted alternatives to Crowdin and Lokalise.
Tolgee · Weblate
- 1 project
Redis Alternatives
Run a faster, multi-threaded in-memory store on less hardware. Discover open source alternatives to Redis and Memcached.
Dragonfly
- 3 projects
Postman Alternatives
Test and explore APIs without a forced cloud account. Discover open source, offline-first alternatives to Postman and Insomnia.
Bruno · Hoppscotch · Insomnia
- 1 project
VS Code Alternatives
Edit code faster with a native, GPU-accelerated editor. Discover open source alternatives to Visual Studio Code.
Zed
- 1 project
Twitter Alternatives
Post and follow without a corporate algorithm or ads. Discover open source, federated alternatives to Twitter and X.
Mastodon
- 1 project
Plex Alternatives
Stream your own movie and TV library without a subscription. Discover open source, self-hosted alternatives to Plex and Emby.
Jellyfin
- 1 project
BigQuery Alternatives
Run petabyte-scale analytics on infrastructure you control. Discover open source, self-hosted alternatives to Google BigQuery and Snowflake.
ClickHouse
- 1 project
Ahrefs Alternatives
Own your backlink data instead of renting it monthly. Discover open source, self-hosted alternatives to Ahrefs for backlink analysis, keyword research, and audits.
OpenSEO
- 1 project
Semrush Alternatives
Stop paying enterprise prices to track rankings. Discover open source, self-hosted alternatives to Semrush for keyword research, rank tracking, and site audits.
- 1 project
Zendesk Alternatives
Run ticketing, email, and multi-channel support without per-agent SaaS pricing. Discover open source, self-hosted alternatives to Zendesk and Freshdesk for customer support teams.
Chatwoot
- 1 project
FreshBooks Alternatives
Handle billing, expenses, and time tracking without a monthly subscription. Discover open source, self-hosted alternatives to FreshBooks and Bill.com for small business invoicing.
Invoice Ninja
- 1 project
Stripe Billing Alternatives
Own the metering and invoicing layer while keeping a payment processor for the money movement. Discover open source, self-hosted alternatives to Stripe Billing and Chargebee for usage-based and subscription pricing.
Lago
- 2 projects
Toggl Alternatives
Track billable hours across projects and export reports without a per-user subscription. Discover open source, self-hosted alternatives to Toggl and Harvest for teams and freelancers.
Kimai · SolidTime
- 2 projects
Todoist Alternatives
Keep your task lists, due dates, and projects on infrastructure you control. Discover open source, self-hosted alternatives to Todoist for personal and team task management.
Super Productivity · Vikunja
- 1 project
Confluence Alternatives
Give teams a place to write documentation and share knowledge without Atlassian licensing. Discover open source, self-hosted alternatives to Confluence and Notion for internal wikis.
BookStack
- 1 project
Mint Alternatives
Track accounts, categorize spending, and watch budgets without handing a company your bank logins. Discover open source, self-hosted alternatives to Mint for managing personal finances privately.
Firefly III
- 2 projects
Airtable Alternatives
Combine a spreadsheet UI with a real database, without per-seat pricing. Discover open source, self-hosted alternatives to Airtable for collaborative databases and internal tools.
Baserow · NocoDB
- 3 projects
Auth0 Alternatives
Own your identity stack instead of renting it per monthly active user. Discover open source, self-hosted alternatives to Auth0 and Firebase Auth for authentication, authorization, and user management.
Hanko · Keycloak · ZITADEL
- 2 projects
SAP Alternatives
Manage accounting, inventory, and operations without enterprise license fees. Discover open source, self-hosted alternatives to SAP, Oracle, and NetSuite for end-to-end ERP.
ERPNext · Odoo
- 1 project
Zoom Alternatives
Host encrypted video calls and webinars without per-host licensing. Discover open source, self-hosted alternatives to Zoom, Google Meet, and Microsoft Teams for meetings and screen sharing.
Jitsi Meet
- 2 projects
HubSpot Alternatives
Run campaigns, lead scoring, and landing pages on infrastructure you own. Discover open source, self-hosted alternatives to HubSpot and Marketo for marketing automation without seat-based pricing.
Krayin · Mautic
- 1 project
LaunchDarkly Alternatives
Ship features behind flags with rollouts, targeting, and kill switches you host yourself. Discover open source, self-hosted alternatives to LaunchDarkly for feature management.
Unleash
- 2 projects
Elasticsearch Alternatives
Get relevant search results without the operational weight of a full ELK cluster. Compare lighter open source alternatives to Elasticsearch for application and site search.
Meilisearch · Typesense
- 2 projects
Algolia Alternatives
Add fast, typo-tolerant, instant search without per-search pricing. Discover open source, self-hosted alternatives to Algolia for site search, autocomplete, and faceted discovery.
- 1 project
YNAB Alternatives
Practice zero-based, envelope-style budgeting without a subscription. Discover open source, self-hosted alternatives to YNAB and Mint for tracking accounts and giving every dollar a job.
Actual Budget
- 2 projects
Okta Alternatives
Run identity and single sign-on on infrastructure you control. Discover open source, self-hosted alternatives to Okta, Auth0, and Microsoft Entra ID for SSO, MFA, and directory management.
Authentik · Keycloak
- 2 projects
Typeform Alternatives
Collect responses without per-response limits. Discover self-hosted open source alternatives to Typeform and Landbot for forms, surveys, and quizzes.
Formbricks · Typebot
- 1 project
Miro Alternatives
Brainstorm on an infinite canvas you host yourself. Discover open source alternatives to Miro, Mural, and FigJam for collaborative whiteboards.
Excalidraw
- 1 project
Tableau Alternatives
Explore and visualize data without seat licenses. Discover self-hosted open source alternatives to Tableau, Looker, and Power BI for dashboards and reporting.
- 2 projects
GitHub Alternatives
Host your code on your own server. Discover self-hosted open source alternatives to GitHub and GitLab for repositories, reviews, and CI/CD.
Gitea · GitLab CE
- 1 project
Google Photos Alternatives
Move your memories off the cloud. Discover self-hosted open source alternatives to Google Photos and iCloud Photos with automatic phone backup.
Immich
- 2 projects
1Password Alternatives
Keep your passwords off someone else's cloud. Discover self-hosted open source alternatives to 1Password and LastPass with browser and mobile clients.
KeePassXC · Vaultwarden
- 3 projects
Shopify Alternatives
Own your storefront and checkout. Discover self-hosted open source alternatives to Shopify for headless, customizable e-commerce.
Bagisto · Medusa · Saleor
- 3 projects
Mailchimp Alternatives
Run email marketing on your own terms. Discover self-hosted open source alternatives to Mailchimp and Sendinblue for newsletters and campaigns.
- 4 projects
Retool Alternatives
Build internal tools without per-seat pricing. Discover self-hosted open source alternatives to Retool for admin panels, dashboards, and CRUD apps.
Appsmith · Budibase · ToolJet
- 1 project
Figma Alternatives
Design and prototype without lock-in. Discover self-hosted open source alternatives to Figma and Sketch for UI design and developer handoff.
Penpot
- 2 projects
Salesforce Alternatives
Own your customer data. Discover self-hosted open source alternatives to Salesforce and HubSpot for CRM, pipelines, and sales workflows.
Krayin · Twenty
- 2 projects
Datadog Alternatives
Build an observability stack you control. Discover self-hosted open source alternatives to Datadog and New Relic for metrics, logs, traces, and dashboards.
Grafana · Netdata
- 1 project
Dropbox Alternatives
Own your file storage and sync. Discover self-hosted open source alternatives to Dropbox, Google Drive, and OneDrive for private cloud storage and sharing.
Nextcloud
- 1 project
Zapier Alternatives
Automate workflows without vendor lock-in. Discover self-hosted open source alternatives to Zapier and Make for connecting apps, APIs, and databases.
n8n
- 1 project
Swagger UI Open Source Alternatives
Explore powerful, self-hosted open source alternatives to Swagger UI for comprehensive API documentation and interactive testing tools.
Scalar
- 4 projects
Slack Alternatives for Team Communication
Explore a curated collection of open source messaging and collaboration tools designed to replace Slack with enhanced privacy, customization, and self-hosting capabilities.
Element · Mattermost · Rocket.Chat
- 5 projects
ChatGPT Alternatives
Open source projects tagged chatgpt alternatives: 5 self-hostable tools with GitHub stats, licenses, and setup notes. Updated Oct 2026.
AnythingLLM · Chatbox · LibreChat
- 2 projects
Heroku Alternative
Explore robust and cost-effective alternatives to Heroku for deploying web applications and services. Discover scalable platforms that offer flexible hosting solutions for developers and startups seeking powerful, self-managed deployment environments.
Coolify · Dokploy
- 3 projects
Open-Source Firebase Alternatives
Discover powerful, self-hosted backend solutions that provide real-time database, authentication, and cloud infrastructure capabilities as alternatives to Firebase. These open-source projects offer developers flexible, scalable, and privacy-focused backend services for modern web and mobile applications.
Appwrite · PocketBase · Supabase
- 1 project
Open-Source Scheduling Software
A flexible and customizable alternative to Calendly that enables seamless appointment booking and calendar management. Designed for businesses and professionals seeking a self-hosted, privacy-focused scheduling solution with advanced integration capabilities.
Cal.com
- 5 projects
Google Analytics Alternatives
Open source projects tagged google analytics alternatives: 5 self-hostable tools with GitHub stats, licenses, and setup notes. Updated Oct 2026.
Matomo · OpenPanel · OpenReplay
