Resend vs Notion
The email API for developers — built by the Nodemailer team
vs. All-in-one workspace — docs, wikis, databases, projects, AI
Pricing tiers
Resend
Free
3,000 emails/month, 100 emails/day. 1 custom domain. Ideal for side projects.
Free
Pro — 50k
50,000 emails/month. 10 custom domains. Priority support.
$20/mo
Pro — 100k
100,000 emails/month. 10 custom domains.
$35/mo
Scale — 100k+
Tiered from 100k → 2.5M emails/month. Dedicated IP add-on available.
$90/mo
Scale — 2.5M
2.5M emails/month.
$1150/mo
Enterprise
3M+/month, dedicated IP included, SSO, custom contract.
Custom
Notion
Free
$0. Unlimited blocks for personal use, 5MB file uploads, 7-day version history. Max 10 collaborators.
Free
Notion AI (add-on)
$8/user/mo. Add AI to Plus. Free on Business and above.
$8/mo
Plus
$10/user/mo annual ($12/mo). Unlimited blocks for teams, unlimited file uploads, 30-day history.
$10/mo
Business
$15/user/mo annual ($18/mo). SAML SSO, private teamspaces, bulk export, 90-day history, Notion AI included.
$15/mo
Enterprise
$25/user/mo (est). SCIM, audit log, unlimited history, dedicated success manager.
$25/mo
Free-tier quotas head-to-head
Comparing free on Resend vs free on Notion.
| Metric | Resend | Notion |
|---|---|---|
| custom domains | 1 domains | — |
| emails per day | 100 emails/day | — |
| emails per month | 3000 emails/month | — |
Features
Resend · 12 features
- Audiences — Contact list management with custom fields.
- Batch Send — Send up to 100 emails in one API call.
- Broadcasts — Bulk email campaigns with audiences, A/B testing, analytics.
- Dedicated IP — Add-on for high-volume senders. Auto warmup.
- Domains — DKIM/SPF/DMARC auto-verification. Per-domain analytics.
- Idempotency — Prevent duplicate sends with Idempotency-Key header.
- Logs + Analytics — Full email logs, delivery heatmap, events table.
- React Email — OSS library (3M+ downloads) to compose emails in React/JSX.
- Scheduled Send — scheduledAt parameter for future delivery.
- Send API — POST /emails endpoint to send. Supports attachments, scheduled send, idempotency…
- Suppressions — Auto-managed bounce + complaint list. API to add/remove.
- Webhooks — Email lifecycle events: sent, delivered, bounced, complained, opened, clicked.
Notion · 16 features
- Databases — Relational data with views.
- Database Views — Table, board, gallery, calendar, timeline, list.
- Desktop Apps — Native Mac + Windows.
- Docs — Wiki + docs with rich editor.
- Formulas 2.0 — JS-like expressions.
- Granular Permissions — Per-page + teamspace ACLs.
- iOS + Android Apps — Native mobile.
- Notion AI — AI assist for writing + Q&A.
- Notion Calendar — Native calendar (ex-Cron).
- Notion Mail — Email client integrated.
- Relations + Rollups — Cross-DB linking + aggregations.
- REST API — Integrations + automations.
- Sync Databases — Pull external sources.
- Teamspaces — Isolated areas per team.
- Template Gallery — 10,000+ community templates.
- Widgets + Embeds — Third-party embeds.
Developer interfaces
| Kind | Resend | Notion |
|---|---|---|
| CLI | Resend CLI | — |
| SDK | react-email, resend-go, resend-node, resend-php, resend-python, resend-ruby | @notionhq/client |
| REST | Resend REST API | Notion REST API |
| MCP | — | Notion MCP (official) |
| OTHER | SMTP Relay, Webhooks (Svix) | Notion AI, Notion Apps, OAuth 2.0 (public) |
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