Marketing
Email Marketing
Campaigns, newsletters, lifecycle marketing, and email automation.
Best Email Marketing tools by public signals
These picks are computed from scored public evidence. Use the openness column in the ranking to separate OSI-approved, source-available, open-core, proprietary, and unverified-license tools.
Use Case Rankings
Ordered by ToolVitals score, then health, shipping, confidence, GitHub stars, and name.
| # | Tool | Health | Shipping | Openness | Stars | Score | Status |
|---|---|---|---|---|---|---|---|
| 01 | Mautic Mautic: Open Source Marketing Automation Software. | 96 | 95 | OSI-approved OSS | 10.9k | 96 | Active |
| 02 | Listmonk High performance, self-hosted, newsletter and mailing list manager with a modern dashboard. Single binary app. | 95 | 93 | OSI-approved OSS | 24k | 94 | Active |
| 03 | Leadminer Contact enrichment and email campaign tool for outbound marketing. | 91 | 91 | OSI-approved OSS | 15 | 91 | Active |
| 04 | Noptin Email newsletter plugin for WordPress. | 89 | 92 | OSI-approved OSS | 27 | 90 | Active |
| 05 | Keila Open Source Newsletter Tool. | 90 | 86 | OSI-approved OSS | 2.3k | 88 | Active |
| 06 | phpList Open source email marketing manager for email campaigns and newsletters. | 67 | 49 | OSI-approved OSS | 878 | 60 | Warning |
| 07 | Card Open-source HTML email template builder with drag-and-drop editing. | 59 | 39 | OSI-approved OSS | 428 | 51 | Warning |
| 08 | Dittofeed Open-source customer engagement. Automate transactional and marketing messages across email, SMS, mobile push, WhatsApp, Slack, and more 📨 | 56 | 39 | OSI-approved OSS | 3k | 49 | Warning |
| 09 | UZonMail Open-source email marketing and bulk mail platform. | 52 | 35 | OSI-approved OSS | 275 | 46 | Warning |
| 10 | SendPortal Open-source self-hosted email marketing. Manage your own newsletters at a fraction of the cost. | 53 | 33 | OSI-approved OSS | 2.2k | 45 | Warning |
| 11 | LetterSpace Self-hosted open source newsletter platform for managing subscribers and sending campaigns | 44 | 25 | OSI-approved OSS | 103 | 37 | Critical |
| 12 | Outreach Studio Open-source outreach software for cold emailing. | 38 | 21 | OSI-approved OSS | 88 | 31 | Critical |
| 13 | Easy Email Editor Open-source SaaS email editor built on React and MJML. | 30 | 13 | OSI-approved OSS | 3k | 24 | Critical |
| 14 | Laudspeaker 📢 Laudspeaker is an Open Source Customer Engagement and Product Onboarding Platform. Open Source alternative to Braze / One Signal / Customer Io / Appcues / Pendo . Use Laudspeaker to design product onboarding flows and send product and event triggered emails, sms, push and more. | 15 | 0 | OSI-approved OSS | 2.6k | 9 | Critical |
| 15 | 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 | 13 | 0 | OSI-approved OSS | 16k | 8 | Critical |
| 16 | CadenceRelay Bulk email platform for personalized campaigns with tracking and analytics. | 11 | 0 | OSI-approved OSS | 5 | 6 | Critical |
Evidence Watch
Tracked tools with useful public signals but no verdict score yet.
Not Scored
Tracked for context, but excluded from rankings because comparable open/source-visible evidence is unavailable.
Brevo
All-in-one digital marketing platform
ToolVitals does not score proprietary or unknown-license tools because their public source evidence is not comparable to open/source-visible projects.ConvertKit
Email marketing for creators
ToolVitals does not score proprietary or unknown-license tools because their public source evidence is not comparable to open/source-visible projects.Lunogram
Multi-channel customer engagement automation platform for email, SMS, push, and chat.
ToolVitals does not score proprietary or unknown-license tools because their public source evidence is not comparable to open/source-visible projects.Mailchimp
Email marketing and automation platform for businesses of all sizes.
ToolVitals does not score proprietary or unknown-license tools because their public source evidence is not comparable to open/source-visible projects.marketing-platform
Email infrastructure platform for high-volume campaigns with queue processing, analytics, billing, and event tracking.
ToolVitals does not score proprietary or unknown-license tools because their public source evidence is not comparable to open/source-visible projects.