Head-to-Head Comparison · Alternative to Campaign Monitor · 📮 newsletters
Campaign Monitor vs Keila
A friendly campaign editor, forms and tracking without contact pricing; delivery is your SMTP provider's job. Here is how Keila ($0/mo open source) stacks up against Campaign Monitor ($12/mo) across cost, hosting, data privacy, and real-world trade-offs.
Campaign Monitor vs Keila Specification Matrix
facts verified 2026-08-10
| Dimension | Campaign Monitor (Paid) | Keila (Replacement) |
|---|---|---|
| Monthly Price | $12 / mo | $0 / mo |
| 1-Year Cost (1 seat) | $144 / yr | $0 / yr (Save $144) |
| 1-Year Cost (5 seats) | $720 / yr | $0 / yr (Save $720) |
| 1-Year Cost (10 seats) | $1,440 / yr | $0 / yr (Save $1,440) |
| Source & License | Proprietary SaaS | open source AGPL-3.0+ |
| Where It Runs | Vendor Cloud | Local or hosted (your machine or their cloud) |
| Platforms | Web / Cloud | webself-hosteddocker to self-host |
| GitHub Stars | — | ★ 2.2k (active aug 2026) |
Deep Dive: Switching from Campaign Monitor to Keila
Trade-offs, installation & data architecture
What you trade away
Keila gives you a friendly campaign editor and tracking, but delivery reputation, SMTP configuration, backups, and upgrades become your responsibility rather than Campaign Monitor's.
How to deploy Keila
Keila Cloud signup or Docker image plus PostgreSQL
What it takes to run
Self-hosting requires Docker, PostgreSQL, a public HTTPS domain, and credentials for SMTP, SES, SendGrid, Mailgun, or Postmark.
Where your data lives
Self-hosted subscribers, campaigns, and job state live in PostgreSQL; uploaded campaign assets live on persistent server storage.
Why fork Keila instead of vibe-coding a Campaign Monitor clone?
The core loop is buildable, but a dependable replacement becomes a real weekend or multi-day project. For Campaign Monitor, compose branded campaigns, manage subscribers, and report delivery and clicks. The hard boundary is template editor, deliverability, journeys, agency features, and integrations, plus deliverability, growth network, and integrations.
Campaign Monitor vs Keila FAQ
Is Keila a good free alternative to Campaign Monitor?+
Yes. Keila is a verified open-source (AGPL-3.0+) replacement for Campaign Monitor. A friendly campaign editor, forms and tracking without contact pricing; delivery is your SMTP provider's job.
What is the catch when switching from Campaign Monitor to Keila?+
Keila gives you a friendly campaign editor and tracking, but delivery reputation, SMTP configuration, backups, and upgrades become your responsibility rather than Campaign Monitor's.
How much do you save switching from Campaign Monitor to Keila?+
Campaign Monitor costs $12/mo ($144/yr) per seat, whereas Keila is $0/mo. Switching saves $144/yr for a solo user, $720/yr for a 5-person team, and $1,440/yr for a 10-person team.
How do I install or self-host Keila instead of Campaign Monitor?+
Install: Keila Cloud signup or Docker image plus PostgreSQL. Setup: Self-hosting requires Docker, PostgreSQL, a public HTTPS domain, and credentials for SMTP, SES, SendGrid, Mailgun, or Postmark.