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whatismyalternative

Open-source alternatives to popular SaaS

Tools you can self-host, inspect and keep running even if the vendor disappears.

  1. Chatwoot

    Open-source customer engagement suite

    $19/mo

    Replaces Intercom and Zendesk for chat, email and social messages.

    Free planOpen sourceAlternatives to Chatwoot

  2. Plane

    Open-source alternative to Jira and Linear

    $6/mo

    Replaces Jira and Linear for issues, cycles and roadmaps.

    Free planOpen sourceAlternatives to Plane

  3. Mattermost

    Secure, self-hostable collaboration

    Contact sales

    Replaces Slack for teams that must keep chat on their own servers.

    Free planAlternatives to Mattermost

  4. Penpot

    Open-source design and prototyping

    $7/mo

    Replaces Figma for UI design and prototyping.

    Free planOpen sourceAlternatives to Penpot

  5. PostHog

    Product analytics, replay, flags and experiments in one

    Usage-based

    Replaces Mixpanel and Amplitude, with session replay and feature flags included.

    Free planOpen sourceAlternatives to PostHog

  6. Cal.com

    Open-source scheduling infrastructure

    $12/mo

    Replaces Calendly for booking pages and team scheduling.

    Free planOpen sourceAlternatives to Cal.com

  7. n8n

    Workflow automation for technical teams

    $20/mo

    Replaces Zapier and Make for workflow automation.

    Free planAlternatives to n8n

  8. Bitwarden

    Open-source password manager

    $1/mo

    Replaces 1Password and LastPass for password management.

    Free planOpen sourceAlternatives to Bitwarden