Close vs Zammad
Close: Sales CRM with calling, email, SMS and automation built in Zammad: Open source web-based helpdesk and ticket system you host yourself
| Visit website | Visit website | |
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| Category | Support and CRM | Support and CRM |
| Pricing | Free trialTry free, or sign up with Google | Open sourceFree to self-host on your servers |
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| GitHub stars | – | 6.1k |
| Last update | – | 2 days ago |