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, health, shipping, confidence, and then adoption as a tie-breaker.
| # | Tool | Health | Shipping | Openness | Stars | Score | Status |
|---|---|---|---|---|---|---|---|
| 01 | Mautic Mautic: Open Source Marketing Automation Software. | 89 | 95 | OSI-approved OSS | 9.8k | 94 | Active |
| 02 | ConvertKit Email marketing for creators | 100 | 89 | Proprietary target | — | 92 | Active |
| 03 | Listmonk High performance, self-hosted, newsletter and mailing list manager with a modern dashboard. Single binary app. | 88 | 84 | OSI-approved OSS | 21.5k | 88 | Active |
| 04 | Keila Open Source Newsletter Tool. | 86 | 73 | OSI-approved OSS | 2.1k | 85 | Active |
| 05 | TryPost Open-source social media scheduling platform for creators and teams. | 77 | 78 | OSI-approved OSS | 268 | 83 | Active |
| 06 | Noptin Email newsletter plugin for WordPress. | 77 | 77 | OSI-approved OSS | 27 | 82 | Active |
| 07 | Leadminer Contact enrichment and email campaign tool for outbound marketing. | 74 | 87 | OSI-approved OSS | 14 | 82 | Warning |
| 08 | Mailchimp Email marketing and automation platform for businesses of all sizes. | 75 | 35 | Proprietary target | — | 62 | Warning |
| 09 | Brevo All-in-one digital marketing platform | 63 | 52 | Proprietary target | — | 62 | Warning |
| 10 | MagicSync Open-source social media and content management platform. | 62 | 37 | License unknown | 49 | 62 | Warning |
| 11 | Reviews Kits Open-source testimonial collection and display platform. | 49 | 41 | OSI-approved OSS | 52 | 60 | Critical |
| 12 | marketing-platform Email infrastructure platform for high-volume campaigns with queue processing, analytics, billing, and event tracking. | 46 | 51 | License unknown | 2 | 58 | Warning |
| 13 | Dittofeed Open-source customer engagement. Automate transactional and marketing messages across email, SMS, mobile push, WhatsApp, Slack, and more 📨 | 58 | 20 | OSI-approved OSS | 2.8k | 57 | Warning |
| 14 | 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 | 69 | 11 | OSI-approved OSS | 15.1k | 56 | Warning |
| 15 | Easy Email Editor Open-source SaaS email editor built on React and MJML. | 65 | 7 | OSI-approved OSS | 2.5k | 52 | Warning |
| 16 | phpList Open source email marketing manager for email campaigns and newsletters. | 56 | 14 | OSI-approved OSS | 850 | 51 | Warning |
| 17 | CadenceRelay Bulk email platform for personalized campaigns with tracking and analytics. | 30 | 56 | OSI-approved OSS | 4 | 51 | Warning |
| 18 | WaitBee Open-source viral waitlist tool for product launches. | 41 | 24 | License unknown | 1 | 48 | Critical |
| 19 | Card Open-source HTML email template builder with drag-and-drop editing. | 51 | 4 | OSI-approved OSS | 407 | 47 | Warning |
| 20 | UZonMail Open-source email marketing and bulk mail platform. | 49 | 18 | OSI-approved OSS | 244 | 46 | Critical |
| 21 | LateWiz Open source social media scheduling wizard. | 44 | 14 | OSI-approved OSS | 44 | 45 | Critical |
| 22 | Responsive Html Email Template A free simple responsive HTML email template | 30 | 0 | OSI-approved OSS | 13.7k | 36 | Critical |
| 23 | LetterSpace Self-hosted open source newsletter platform for managing subscribers and sending campaigns | 27 | 0 | OSI-approved OSS | 98 | 33 | Critical |
| 24 | SendPortal Open-source self-hosted email marketing. Manage your own newsletters at a fraction of the cost. | 31 | 0 | OSI-approved OSS | 2.1k | 32 | Critical |
| 25 | Loopletter Open-source email marketing platform for creators. | 28 | 0 | OSI-approved OSS | 5 | 31 | Critical |
| 26 | Aura Campaigns All-in-one email marketing platform with a visual drag-and-drop builder and automated sequences. | 24 | 0 | OSI-approved OSS | 4 | 31 | Critical |
| 27 | Social Ring Open-source social media management platform. | 26 | 0 | OSI-approved OSS | 10 | 29 | Critical |
| 28 | Outreach Studio Open-source outreach software for cold emailing. | 21 | 0 | OSI-approved OSS | 61 | 29 | Critical |
| 29 | Recur Email Open-source newsletters platform. | 22 | 0 | OSI-approved OSS | 16 | 28 | Critical |
| 30 | Parcelvoy Parcelvoy: Open source multi-channel marketing automation platform. Send data-driven emails, sms, push notifications and more! | 23 | 0 | OSI-approved OSS | 528 | 26 | Critical |
| 31 | OSEMS Open-source email marketing software. | 22 | 0 | OSI-approved OSS | 34 | 26 | Critical |
| 32 | Mailtrain Self-hosted newsletter and mailing list manager. | 14 | 0 | OSI-approved OSS | 5.7k | 25 | Critical |
Evidence Watch
Tracked tools with useful public signals but no verdict score yet.