Reloop
reloop.sh
What it is
Reloop is an email delivery platform for transactional and programmatic workflows, available as hosted plans or self-hosted on infrastructure you control. It provides a transactional API and SMTP relay, plus webhook-based inbound routing and dedicated agent inboxes. First-party SDKs support Node.js, TypeScript, Python, Go, Rust, PHP, and Ruby; listed framework integrations include Next.js, Django, Ruby on Rails, and Laravel. Analytics cover delivery, opens, clicks, bounces, complaints, SMTP responses, and reputation. Templates support AI-assisted generation, editing, previews, variables, and version history. Hosted plans retain data for 45 days and set limits for inboxes, webhooks, and custom domains. The Free plan allows 3,000 emails per month and 100 per day; sending pauses when either cap is reached. Pro costs $10 a month for 50,000 emails per month, with overage at $0.50 per 1,000 emails. Self-hosting has no Reloop license cost, though server and delivery costs still apply. Reloop is open source under Apache 2.0 with Reloop Labs use restrictions.
Spec sheet
- Free plan
- YesRead 20 Sep 2026 · reloop.sh
- Paid from
- 10Read 20 Sep 2026 · reloop.sh
- Abuse controls
- Reloop blocks or reviews suspicious traffic and may throttle or suspend abusive accounts.Read 28 Sep 2026 · reloop.sh
- Compliance support
- The site states that Reloop supports GDPR.Read 28 Sep 2026 · reloop.sh
- Dedicated IP option
- YesRead 20 Sep 2026 · reloop.sh
- Delivery log retention
- 45Read 20 Sep 2026 · reloop.sh
- Email analytics
- Analytics cover delivery, opens, clicks, bounces, complaints, SMTP responses, and reputation.Read 28 Sep 2026 · reloop.sh
- Email content privacy
- Hosted email content is processed for delivery, service operation, and infrastructure safety, not advertising or resale.Read 28 Sep 2026 · reloop.sh
- Email delivery methods
- Reloop provides a transactional API and SMTP relay.Read 28 Sep 2026 · reloop.sh
- Event webhooks
- YesRead 20 Sep 2026 · reloop.sh
- Framework integrations
- Compatible frameworks include Next.js, Django, Ruby on Rails, Laravel, and modern backends.Read 28 Sep 2026 · reloop.sh
- Free limit behavior
- Free sending pauses at 3,000 monthly emails or 100 daily emails until the next period or upgrade.Read 28 Sep 2026 · reloop.sh
- Free plan limits
- The Free plan includes 3,000 emails per month and 100 emails per day.Read 28 Sep 2026 · reloop.sh
- Inbound email
- Webhook-based inbound routing and dedicated agent inboxes support programmatic email workflows.Read 28 Sep 2026 · reloop.sh
- Monthly send limit
- 50000Read 20 Sep 2026 · reloop.sh
- Open-source license
- Reloop is open source under Apache 2.0 with Reloop Labs use restrictions.Read 28 Sep 2026 · reloop.sh
- Overage pricing
- Paid-plan overage emails cost $0.50 per 1,000; Free has no overage.Read 28 Sep 2026 · reloop.sh
- SDK platforms
- First-party SDKs support Node.js, TypeScript, Python, Go, Rust, PHP, and Ruby.Read 28 Sep 2026 · reloop.sh
- Self-hosting model
- Self-hosting runs on infrastructure you control with no Reloop license cost.Read 28 Sep 2026 · reloop.sh
- Support channels
- Support is available by email and Discord; plans include community or dedicated support.Read 28 Sep 2026 · reloop.sh
- Team resource limits
- Hosted plans provide plan-based agent inboxes, webhooks, and custom-domain limits.Read 28 Sep 2026 · reloop.sh
- Template features
- AI templates support natural-language generation, live editing, previews, variables, and version history.Read 28 Sep 2026 · reloop.sh
- Template options
- bothRead 20 Sep 2026 · reloop.sh
- Transport encryption
- Strict TLS delivery enforces STARTTLS on every hop to keep messages encrypted in flight.Read 28 Sep 2026 · reloop.sh
Plans and prices
Strong points and limits
Strong points
- Offers transactional API and SMTP relay.
- First-party SDKs cover seven listed languages.
- Analytics include delivery, opens, clicks, and bounces.
- Self-hosting has no Reloop license cost.
- Hosted plans retain data for 45 days.
Limits
- Free sending pauses at 3,000 monthly or 100 daily emails.
- Pro overage costs $0.50 per 1,000 emails.
- Self-hosting still incurs server and delivery costs.
- Open-source license includes Reloop Labs use restrictions.
Who it suits
It suits teams building transactional email workflows that want API or SMTP delivery, inbound routing, or self-hosting. Hosted users should match their sending volume and team resources to plan limits.
Verdict
Reloop combines transactional sending, inbound workflows, analytics, and templates, with hosted and self-hosted options. Check the free sending caps or paid overage rate against expected volume.
Where Specifiction places it
- Window Management Software#4 of 658.4
- Transactional email services#10 of 418.7
- Transactional Email Software#14 of 418.5