Email Marketing Newsletter stable

Keila

Open-source email newsletter platform with privacy focus

1.5K stars Since 2020
Website → GitHub

Privacy-first email newsletter platform with form builder, Liquid templates, segmentation, analytics, and EU hosting.

License
AGPL-3.0
Min RAM
512 MB
Min CPUs
1 core
Scaling
single_node
Complexity
intermediate
Performance
medium
Self-hostable
✓
K8s native
✕
Offline
✕
Pricing
fully free
Docs quality
good
Vendor lock-in
none

Use cases

  • ✓ GDPR-compliant newsletter sending
  • ✓ Privacy-first email campaigns
  • ✓ Subscriber form building with captcha

Anti-patterns / when NOT to use

  • ✕ Smaller community than Listmonk
  • ✕ Elixir-based — niche for contributors
  • ✕ Fewer integrations

Compare with alternatives

Replaces / alternatives to

  • Mailchimp
  • ConvertKit

Technical specs

Language
Elixir
API type
REST
Protocols
HTTP
Deployment
docker

Community

GitHub stars 1.5K
Contributors 0
Commit frequency weekly
Plugin ecosystem none
Backing Pentacent
Funding community

Release

Latest version —
Last release —
Since 2020

Best fit

Team size
smallmedium
Industries
general

Tags

  • newsletter
  • email
  • privacy
  • gdpr
  • form-builder
  • liquid-templates
  • segmentation
  • eu-hosted