Skip to content

Discover Categories Alternatives Trending New Collections

Menu

Discover Categories Alternatives Trending New Collections Sponsor Submit

Loading

A decision catalog for open-source software: job fit, license, hosting model, and repository activity in one place.

Explore

Discover
Categories
Alternatives
Trending

Catalog

Collections
Licenses
Languages
Tags
Stack
Submit a project

Company

About
Sponsor slots
Privacy
Terms
Refunds
Contact

GitHub counts on this site are a snapshot from October 1, 2026.

Home
Alternatives

Start with the product you want to leave.

Find open-source options for a familiar tool, then compare hosting, license, and maintenance.

Algolia2 optionsOpen-source options for adding search to a site or app.

Auth03 optionsOpen-source options for logging users in and connecting applications.

Bitwarden1 optionOpen-source options for storing passwords in a vault.

Buffer3 optionsOpen-source options for planning and publishing social posts.

Calendly1 optionOpen-source options for letting people book time on a calendar.

Contentful2 optionsOpen-source options for editing content that an app reads from an API.

Datadog2 optionsOpen-source options for watching uptime, metrics, and errors.

Dropbox1 optionOpen-source options for storing and sharing files.

Firebase3 optionsOpen-source options for adding a database, auth, and storage to an app.

Github1 optionOpen-source options for hosting Git repositories for a team.

Google Analytics4 optionsOpen-source options for understanding website and product traffic.

Heroku1 optionOpen-source options for deploying an app from Git without managing every server detail.

Hubspot3 optionsOpen-source options for managing customer relationships.

Intercom3 optionsOpen-source options for answering customers from a shared inbox.

Jira1 optionOpen-source options for tracking issues and project work.

Launchdarkly2 optionsOpen-source options for turning features on and off without a deploy.

Mailchimp1 optionOpen-source options for sending a newsletter to a list you own.

Notion3 optionsOpen-source options for team documentation and shared knowledge.

Postman3 optionsOpen-source options for calling and sharing API requests.

Salesforce2 optionsOpen-source options for tracking contacts and deals.

Shopify1 optionOpen-source options for running an online store.

Stripe1 optionOpen-source options for charging customers and tracking revenue.

Typeform3 optionsOpen-source options for collecting responses through interactive forms.

Zapier3 optionsOpen-source options for connecting services with repeatable workflows.