Email Marketing

Alternatives to OSEMS

Compare healthier or more active tools in the same use case using ToolVitals public evidence.

View OSEMS profile View Email Marketing leaderboard

Why compare

Signals behind this alternatives page

OSEMS currently shows at least one risk or watch signal in ToolVitals data.
The website appears unavailable and recent maintenance signals are absent.
Health score: 8/100.
Shipping score: 0/100.

Confidence caveat: Moderate-confidence page: useful public signals are present, but some evidence sources may be missing or stale.

Switching guide

Best alternatives by need

Best overallListmonk

Highest organic ToolVitals fit for this use case.

Healthier optionsListmonk, Mautic, Noptin, Keila

Stronger current public-health signal than OSEMS.

Verified open/source-visibleListmonk, Mautic, Noptin, Keila

Useful when portability and inspectability matter.

License unknown, source-visible signalsLunogram, marketing-platform

Public source signals exist, but ToolVitals has not verified the license class.

Trust note: Sponsors and affiliate links are separate from rankings. ToolVitals does not let monetization change scores, risk labels, organic ordering, or evidence display.

Ranked alternatives

Best-fit email marketing options

12 tools

Listmonk

High performance, self-hosted, newsletter and mailing list manager with a modern dashboard. Single binary app.

Active

Health95

Shipping83

Score91

Confidence89

Stars22.6k

ModeSource-visible project

View profile Compare with OSEMS

Mautic

Mautic: Open Source Marketing Automation Software.

Active

Health88

Shipping93

Score93

Confidence99

Stars10.3k

ModeSource-visible project

View profile Compare with OSEMS

Noptin

Email newsletter plugin for WordPress.

Active

Health80

Shipping86

Score86

Confidence94

Stars27

ModeSource-visible project

View profile Compare with OSEMS

Keila

Open Source Newsletter Tool.

Active

Health76

Shipping58

Score76

Confidence100

Stars2.2k

ModeSource-visible project

View profile Compare with OSEMS

Leadminer

Contact enrichment and email campaign tool for outbound marketing.

Warning

Health71

Shipping55

Score71

Confidence82

Stars15

ModeSource-visible project

View profile Compare with OSEMS

Lunogram

Multi-channel customer engagement automation platform for email, SMS, push, and chat.

Warning

Health58

Shipping57

Score67

Confidence90

Stars19

ModeSource-visible project

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phpList

Open source email marketing manager for email campaigns and newsletters.

Warning

Health67

Shipping24

Score61

Confidence97

Stars861

ModeSource-visible project

View profile Compare with OSEMS

Card

Open-source HTML email template builder with drag-and-drop editing.

Warning

Health58

Shipping10

Score52

Confidence88

Stars413

ModeSource-visible project

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UZonMail

Open-source email marketing and bulk mail platform.

Warning

Health62

Shipping18

Score52

Confidence62

Stars254

ModeSource-visible project

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marketing-platform

Email infrastructure platform for high-volume campaigns with queue processing, analytics, billing, and event tracking.

Critical

Health38

Shipping23

Score46

Confidence73

Stars2

ModeSource-visible project

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BillionMail

BillionMail gives you open-source MailServer, NewsLetter, Email Marketing — fully self-hosted, dev-friendly, and free from monthly fees. Join the discord: https://discord.gg/asfXzBUhZr

Critical

Health49

Shipping7

Score44

Confidence79

Stars15.4k

ModeSource-visible project

View profile Compare with OSEMS

Dittofeed

Open-source customer engagement. Automate transactional and marketing messages across email, SMS, mobile push, WhatsApp, Slack, and more 📨

Critical

Health40

Shipping4

Score43

Confidence100

Stars2.9k

ModeSource-visible project

View profile Compare with OSEMS