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Reloop vs Resend

Learn how Reloop compares to Resend and why Reloop is the best Resend alternative for all your developer email needs.

Start for freeMigrate from Resend

Reloop   vs   Resend

Reloop is the #1 open-source alternative to Resend.
With Reloop, get everything you need sending, receiving, AI templates, and agent inboxes at a fraction of the cost.

Reloop
Resend
Pricing & Email Volume
Free monthly emails
3,000 / mo
3,000 / mo
Daily send limit (Free tier)
daily limitUse full monthly quota anytime
100 / dayFree tier limited to 100 sends/day
Entry paid plan
$10 / mo25,000 emails included
$20 / mo50,000 emails included (no $10 tier)
50,000 emails / mo plan
$20 / mo
$20 / mo
Overage rate (per 1k emails)
$0.80 / 1k
$1.00 / 1k
Self-hosted email sends
UnlimitedFree open-source software (own infra)
N/AHosted SaaS only; pay per send
Sending & Receiving
Agent inbox
Inbox for humans
AI composer
Inbound spam scoring
REST API
SMTP relay
Official SDKs
React Email / HTML templates
Batch / broadcast sending
Scheduled delivery
A/B testing
MTA
Self-hostable
Open-source
Shared IPs
Dedicated IPs
Enterprise
Scale+
Data & analytics
Delivery events
Bounce handling
Complaint / spam events
Open tracking
Click tracking
Unsubscribe events
Dashboard activity / logs
Geolocation on opens
Email client analytics
Reliability
Direct MTA delivery (no SES hop)
Resend’s public sending path goes through Amazon SES
Public status page
status.reloop.sh
Self-host = your uptime domain
You operate the stack and SLOs
Security
SPF
DKIM
DMARC guidance / records
TLS options
Domain TLS: opportunistic or enforced
Webhook signature verification
HMAC-SHA256 (X-Webhook-Signature)
Svix-style signing headers
Account auth
Email OTP + OAuthGoogle / GitHub
Platform
Hosted SaaS
Contacts / audiences
Contacts, groups, channels
Audiences on Resend
Webhook management API
Agent / AI inbox product
Vendor lock-in risk
LowerSource + self-host path; still evaluate license terms
HigherHosted-only proprietary stack

Seen something inaccurate? Tell us—we correct comparison pages when the facts change.

Migrate in minutes

Switching from Resend to Reloop is straightforward. Keep your templates, swap the send path, and re-wire webhooks—without rewriting your product.

Start for freeMigration guide
Connect from Resend

Step 1

Create a Reloop account and verify the domain you already send from with Resend.

2 min
acme.com
mail.acme.com
staging.acme.com
Confirm domains

Step 2

Keep your templates. Swap the send client—or point SMTP at Reloop—with a small adapter.

5 min

Domain verified
Ready to send via Reloop from Resend

Step 3

Re-wire delivery webhooks and start sending. Most teams ship the swap the same afternoon.

3–5 min

Details in the API docs and SMTP guide. Reloop is not a drop-in Resend proxy—plan a small client adapter.

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Reloop