OpenSoft

Directory / Email marketing

Open source Email marketing

Mautic

85 · Healthy

Marketing automation platform with campaigns, segments, landing pages and lead scoring.

Open source (copyleft)★ 11kLast commit today

listmonk

83 · Healthy

High-performance newsletter and mailing-list manager shipped as a single binary.

AGPL-3.0★ 24kLast commit 5 days ago

Postal

65 · Stable

Mail delivery platform for sending transactional email from your own servers.

MIT★ 17kLast commit 6 days ago

Keila

64 · Stable

Newsletter tool with a block editor, sign-up forms and campaign stats.

AGPL-3.0★ 2.2kLast commit 6 days ago

Dittofeed

61 · Stable

Customer engagement platform for automated email, SMS and push journeys.

MIT★ 3.0kLast commit 4 days ago

Mailtrain

15 · At risk

Self-hosted newsletter app built on Node.js.

GPL-3.0★ 5.8kLast commit 3.8 years ago

Directory / Email marketing / Dittofeed

Dittofeed

Customer engagement platform for automated email, SMS and push journeys.

Will it still be around?

Health 61/100 · Stable

Activity, bus factor and issue responsiveness. Breakdown

Can a business use it freely?

Open source (permissive)

MIT License. Details

Dittofeed product image

Alternative to

Savings proposal

At $100 a month (Customer.io Essentials), self-hosting Dittofeed costs more: about $264 a month to run plus $1,200 to set up. It pays off once your Customer.io bill is above $264 a month, so enter your actual bill.

List price: Customer.io Essentials, billed monthly. Priced by stored profiles (5,000 at this price). Premium starts around $1,000 a month. Source, checked 2026-10-07.

Extra cost over 3 years

$7,104

Pays for itself

Not at this size

Extra cost in year one

$3,168

Each month

$100 → $264

Total spent, month by monthCustomer.ioSelf-hosted Dittofeed
Show as a table
MonthCustomer.ioSelf-hostedDifference
Today$0$1,200−$1,200
Month 3$300$1,992−$1,692
Month 6$600$2,784−$2,184
Month 9$900$3,576−$2,676
Month 12$1,200$4,368−$3,168
Month 18$1,800$5,952−$4,152
Month 24$2,400$7,536−$5,136
Month 30$3,000$9,120−$6,120
Month 36$3,600$10,704−$7,104
Assumptions you can change

Self-hosting Dittofeed usually means an app server, a database and a cache or worker. Hours are for one engineer; the server cost is a typical cloud VPS with backups and grows with the number of people using it.

Not included: paid editions or features of Dittofeed (see What's free?), large data migrations, and compliance work. All amounts in US dollars at list price; your negotiated price may differ.

Health score: 61/100

Activity45% weight
96/100
  • Last commit 4 days ago (100/100).
  • 81 commits in the past 12 months (83/100).
  • 37 releases in the past 12 months (100/100).
Bus factor30% weight
7/100
  • Top contributor wrote 95% of the last 81 commits (past 12 months).
  • 5 people authored those commits.
Responsiveness25% weight
64/100
  • 66% of all issues are closed (37 open, 72 closed) (60/100).
  • 12 of 18 recent issues got a reply or were closed (67/100).

Score v2. How the health score works.

License

MIT License · Open source (permissive)

OSI-approved license with few conditions beyond keeping the copyright notice.

Detected by GitHub as MIT.

What's free?

Enterprise features many open-core projects keep for paid plans.

FeatureSelf-hosted, free?Details
SSO (SAML)Unknown
SSO (OIDC)Unknown
SCIM provisioningUnknown
Audit logsUnknown
Role-based access controlUnknown
Multi-tenancyUnknown

We haven't verified which of these features are free for this project yet.

GitHub metrics

Stars3.0kForks406
Last commit4 days agoCommits, 12 months81
Releases, 12 months37Last release10 months ago
Contributors29Active authors5 in last 81 commits
Open issues37Closed issues72

Snapshot from 2026-10-08.