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Emails for Supabase vs Postmark
Postmark focuses on transactional email delivery, whereas Emails for Supabase creates branded HTML templates.
Emails for SupabaseA free tool that turns Supabase's default auth emails into branded, production-ready templates.
PostmarkTransactional email delivery for appsWhich to pick
Pick Emails for Supabase if you want…
- Branded Supabase auth email templates
- Integrations with Supabase or GoTrue merge tags (on Emails for Supabase's list, not Postmark's)
Pick Postmark if you want…
- Fast, reliable transactional email
- Transactional email sending
- Integrations with Python, Ruby or PHP (on Postmark's list, not Emails for Supabase's)
Side by side
- What it is
- Emails for Supabase:Emails for Supabase generates branded, production-ready HTML templates for all Supabase auth emails using your site’s brand.
- Postmark:Postmark is an email delivery service for sending transactional and marketing emails via API or SMTP.
- Best for
- Emails for Supabase:Branded Supabase auth email templates
- Postmark:Fast, reliable transactional email
- Who it’s for
- Emails for Supabase:Indie and side-project developers using Supabase who need on-brand auth emails.
- Postmark:Developers and teams needing reliable email delivery.
- Pricing
- Emails for Supabase:Freemium
- Postmark:Freemium
- Plans
- Emails for Supabase:Free (early access) $0 · Brand pack (planned) $18 / brand
- Postmark:Free $0.00/mo · Basic $15.00/mo per month · Pro $16.50/mo per month · Platform $18.00/mo per month
- Works with
- Emails for Supabase:Supabase, GoTrue merge tags
- Postmark:Python, Ruby, PHP, cURL, SMTP
Emails for Supabase features
- Automatic brand extraction. Scans your website URL to pull colors, fonts, logo and tone and applies them to every email template.
- Real GoTrue merge tags. All Supabase auth merge tags are pre-wired into the exported HTML.
- Bulletproof HTML. Generates inlined, cross-client tested HTML ready for production email clients.
- Live preview & dark mode. Shows a live preview with editable fields and a dark-mode toggle before export.
- One-click export. Exports paste-ready HTML that can be dropped directly into the Supabase dashboard.
- Core and security emails. Covers core auth emails plus the full authentication & security notification set.
Postmark features
- Industry-leading deliverability. Ensures emails reach inboxes quickly with vetted IPs and strict spam controls.
- Message Streams. Separates transactional and marketing emails on parallel infrastructures.
- Inbound email processing. Converts inbound emails to JSON and forwards via webhooks.
- Detailed analytics. Provides bounce data, open/link tracking, and activity retention.
- Official SDKs. Libraries for many languages (Node, Python, Ruby, PHP, .NET, etc.) for easy integration.
- Sandbox mode. Test email sending without affecting real recipients.
Emails for Supabase vs Postmark FAQ
Is Emails for Supabase or Postmark free?+
Emails for Supabase has a free plan (Free (early access)) and paid plans. Postmark has a free plan; paid plans start at $15/month (Basic).
Do Emails for Supabase and Postmark integrate with the same tools?+
Their integration lists don't overlap: Emails for Supabase lists Supabase and GoTrue merge tags; Postmark lists Python, Ruby, PHP, cURL and 1 more.
On DevHunt
Based on each tool's website and DevHunt data. Details may change; check the official sites.