Resend alternatives
Providers that compete with Resend on at least one of: Transactional
Email API tightly coupled to React Email.
Switching as growth and lifecycle teams
Growth work lives or dies on targeting and measurement. What matters is whether behavioral triggers can be built without engineering time, whether the event stream supports attribution past the open, and whether deliverability holds when broadcast volume shares a reputation with product email.
Resend does not cover operating track record, best published rate per 1,000, and multi-tenant support. MailerSend, Mailgun, and Postmark close that gap. The order below weighs this audience's priorities first, so it differs from a general popularity ranking.
ranked for growth and lifecycle teams
- 01
MailerSend
TransactionalModern transactional API with a clean UI.
Adds multi-tenant support over Resend, with nothing given up on these priorities.
500/mo permanent · $7/mo for 5,000 emails - 02
Mailgun
TransactionalDeveloper-leaning email infra, owned by Sinch.
Adds multi-tenant support over Resend, with nothing given up on these priorities.
100/day permanent free plan · $15/mo for 10,000 emails (Basic) - 03
Loops
Marketing TransactionalModern lifecycle and broadcast email for SaaS.
Matches Resend on every priority weighed here, so the decision is price and preference.
1,000 contacts and 4,000 sends/mo on the Free plan · $49/mo for 5,000 contacts - 04
Brevo
Transactional MarketingAll-in-one with a generous daily free tier.
Matches Resend on every priority weighed here, so the decision is price and preference.
300/day permanent · $9/mo for 5,000 emails - 05
Postmark
TransactionalTransactional-only, fast and well-delivered.
Adds multi-tenant support, gives up scheduling.
100/mo developer plan · $15/mo for 10,000 emails - 06
Mailtrap
Transactional TestingOriginally a staging inbox, now a sender too.
Adds multi-tenant support, gives up scheduling.
4,000/mo (sending), free testing tier · $15/mo for 10,000 sending - 07
Cloudflare Email Service
Inbound TransactionalFree routing, programmable inbound via Workers, sending in beta.
Adds multi-tenant support, gives up scheduling.
Email Routing free; Email Workers on Workers Free plan · Sending: $0.35 per 1,000 messages (Workers Paid required, $5/mo) - 08
SMTP2GO
TransactionalReliable SMTP relay with strong deliverability.
Adds multi-tenant support, gives up scheduling.
1,000/mo permanent · $10/mo for 10,000 emails
Resend and its alternatives, side by side
Columns are the priorities growth and lifecycle teams weigh, in order. Resend is the first row so the trade in each direction is readable at a glance.
| Provider | Scheduling | Event stream | Operating since | Suppressions API | Best published rate per 1,000 | Multi-tenant |
|---|---|---|---|---|---|---|
| Resend | Yes | Yes | 2023 | Yes | $0.35 | No |
| MailerSend | Yes | Yes | 2020 | Yes | Tiers not published in comparable form | Yes |
| Mailgun | Yes | Yes | 2010 | Yes | $0.70 | Yes |
| Loops | Yes | Yes | 2022 | Yes | Tiers not published in comparable form | No |
| Brevo | Yes | Yes | 2012 | Yes | Tiers not published in comparable form | No |
| Postmark | No | Yes | 2010 | Yes | $1.50 | Yes |
| Mailtrap | No | Yes | 2014 | Yes | Tiers not published in comparable form | Yes |
| Cloudflare Email Service | No | Yes | Not published | Yes | Tiers not published in comparable form | Yes |
| SMTP2GO | No | Yes | 2006 | Yes | Tiers not published in comparable form | Yes |
MailerSend and Mailgun add capability without giving anything up on these priorities. The rest trade one thing for another.
before you switch
Resend pricing, tier by tier
All 8 paid tiers with effective cost per 1,000 emails. Worth checking whether the cost curve, rather than the feature set, is what is prompting the switch.