Open source
Alternatives to Mailu
12 tools like Mailu, chosen by what they do. About Mailu
Open source
Open source
Open source
Open source
HeyForm
Open source form builder with conversational, multi-step forms
Forms and EmailConversational form builder
Open source
Rallly
Meeting poll tool to find a time that works for everyone
Forms and EmailSchedule group meetings
Open source
mailcow
Self-hosted mail server suite with webmail, spam filtering and Docker
Email HostingSelf-hosted mail server
Curated
Purelymail
Low-cost email hosting for your own domains with IMAP and SMTP
Email HostingCheap email for domains
Open source
Mailpit
Local SMTP server and web inbox for testing outgoing email
Developer ToolsEmail and SMTP testing tool
Open source
Forward Email
Email forwarding and aliases for your own domain, open source
Email HostingOpen source email forwarding
Free trial
Migadu
Standards-based email hosting with unlimited addresses per domain
Email HostingSimple email hosting
Freemium
ImprovMX
Email forwarding for custom domains with a generous free tier
Email HostingFree email forwarding











