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Greenmor Mail vs Keila
Short answer: Pick Greenmor Mail if you want all-in-one business email with outreach & AI; pick Keila if you want self-hosted email newsletters. Greenmor Mail is paid, with a free trial; Keila is paid.
Which to pick
Pick Greenmor Mail if you want…
- All-in-one business email with outreach & AI
- Integrations with Amazon SES (on Greenmor Mail's list, not Keila's)
Pick Keila if you want…
- Self-hosted email newsletters
- Open-source code (pentacent/keila on GitHub, AGPL-3.0 license)
- Integrations with MJML, Markdown or SMTP (on Keila's list, not Greenmor Mail's)
Side by side
- What it is
- Greenmor Mail:Greenmor Mail provides a unified business email suite with domain inbox, calendar, drive, outreach, AI, video chat and security for $1 per mailbox per month.
- Keila:Open-source self-hosted email newsletter platform with visual editor, analytics and API.
- Best for
- Greenmor Mail:All-in-one business email with outreach & AI
- Keila:Self-hosted email newsletters
- Who it’s for
- Greenmor Mail:Startups, freelancers and small teams needing a full-stack business email solution.
- Keila:Teams and developers needing a privacy-focused newsletter tool they can host themselves.
- Pricing
- Greenmor Mail:Paid
- Keila:Paid
- Free plan or trial
- Greenmor Mail:Free trial
- Keila:—
- Plans
- Greenmor Mail:—
- Keila:Keila XS US$9.50 per month · Keila S US$18.28 per month · Keila M US$36.56 per month · Keila L US$73.11 per month · Keila XL US$146.22 per month
- Open source
- Greenmor Mail:—
- Keila:Yes, 2,229 GitHub stars
- Works with
- Greenmor Mail:Amazon SES
- Keila:MJML, Markdown, SMTP, AWS SES, Mailgun, Postmark, Sendgrid
Greenmor Mail features
- Unified inbox & apps. One login gives access to mail, calendar, drive, outreach, AI, notes, discussions and video meetings.
- Custom domain email. Use your own domain with unlimited aliases and premium deliverability via Amazon SES.
- AI Assistant. Summarise threads, draft replies or generate emails using your own API key across eight providers.
- Outreach campaigns. Build multi-step prospecting sequences with opens, clicks and replies tracked inside the mailbox.
- Calendar & booking links. Day/week/month views, reminders and shareable booking links without requiring a separate service.
- 15 GB shared storage. Drive files are stored alongside mail; up to 2 GB per file with malware scanning.
- Security & privacy. 2FA, optional OpenPGP E2EE, spam/virus filtering and folder protection; no ads or profiling.
- Video meetings. Create meetings from calendar invites; guests join in-browser and recordings save to your Drive.
Keila features
- Visual Block Editor. Drag-and-drop editor with multi-column layouts for responsive emails.
- Markdown & MJML Support. Write newsletters in Markdown or design fully custom MJML templates.
- Form Builder & Bot Protection. Create sign-up forms with custom fields, captcha and double-opt-in verification.
- Analytics & Privacy Controls. Open-source email analytics with optional click/open tracking and full privacy toggles.
- Segmentation Engine. Visual segment editor and language to target contacts by tags, language, etc.
- Full-Featured API & Zapier Beta. Manage contacts, campaigns and automations via API; Zapier integration in private beta.
- Transactional Emails. Send one-off transactional messages (order confirmations, password resets) via API.
- SMTP & Provider Integration. Use Keila’s sending service or bring your own SMTP, AWS SES, Mailgun, Postmark or Sendgrid.
Greenmor Mail vs Keila FAQ
What is the difference between Greenmor Mail and Keila?+
Keila is an open-source newsletter tool, not a unified business email and productivity suite.
Should I use Greenmor Mail or Keila?+
Pick Greenmor Mail if you want all-in-one business email with outreach & AI or integrations with Amazon SES (on Greenmor Mail's list, not Keila's). Pick Keila if you want self-hosted email newsletters, Open-source code (pentacent/keila on GitHub, AGPL-3.0 license) or integrations with MJML, Markdown or SMTP (on Keila's list, not Greenmor Mail's).
Is Greenmor Mail or Keila free?+
No, both are paid and neither has a free plan. Greenmor Mail is paid, with a free trial.
Is Greenmor Mail or Keila open source?+
Keila is open source (pentacent/keila on GitHub, AGPL-3.0 license). DevHunt has no public source repository on record for Greenmor Mail.
Do Greenmor Mail and Keila integrate with the same tools?+
Their integration lists don't overlap: Greenmor Mail lists Amazon SES; Keila lists MJML, Markdown, SMTP, AWS SES and 3 more.
On DevHunt
Based on each tool's website and DevHunt data. Details may change; check the official sites.