A FreeResend alternative with more than an APIThe same self-run sending idea, plus lists and campaigns already built.
Checked July 2026
In short
FreeResend solves one job well: a self-hosted API-compatible send layer you deploy yourself, keeping your app's transactional mail out of a rented vendor's hands. What it does not solve is everything past the API call. Lists, campaigns, and a dashboard are not the product, and the hosting, patching and monitoring of the send layer stay on your plate indefinitely. A one-click platform keeps the ownership instinct and adds the parts FreeResend deliberately leaves out.
What the API does, and does not do
FreeResend is built to be small on purpose: an API-compatible send layer you host yourself, wired to your own SES account. That scope is a feature for someone who only wants an API. It also means the moment you want lists, a campaign editor, or a dashboard to see what happened, you are starting a second project, on top of the hosting and monitoring the send layer already needs.
| Option | 10,000 emails/mo | 50,000 emails/mo | 1,000,000 emails/mo |
|---|---|---|---|
| SendBunny on your SES | ~$1 | ~$5 | ~$100 |
| FreeResend-style DIY API (approx.) | hosting + time | hosting + time | ops burden + SES |
The DIY row is the honest shape of the cost: an always-on host for the API, plus the hours of running and monitoring it.
Who should stay with a DIY send API
This is respectful of what FreeResend is for. A small SMTP relay that only sends transactional mail, with nothing else attached, is a reasonable and minimal choice when that is genuinely all you need.
- Stay if all you want is a tiny, self-hosted send relay and you have no plan to ever add campaigns or a dashboard.
- Stay if you are comfortable keeping a small host running indefinitely, monitored, patched, and backed up.
- Move if you outgrew the API-only scope: you want lists, campaigns and a dashboard on the same account, without wiring a second project to get them.
What DIY actually costs
Add the second project on top, the lists and campaigns most teams eventually want, and the honest total is two things to run: the send layer and whatever you build or buy to sit in front of it. Pricing FreeResend against a one-time platform license only on the API alone leaves that second project out of the comparison.
What migration looks like
- Note every domain and API call site your current send layer touches.
- Purchase SendBunny and step through its one-click installer to land the platform in your own AWS account.
- Verify your sending domain in SES and move transactional traffic first, since that is the highest-stakes path.
- Import any lists you have been keeping separately and turn on campaigns once the API path is running clean.
- Retire the old send-only host once production traffic has run stable on the new platform.
Keep the old API host reachable for a short overlap window rather than deleting it the same day; a fallback path costs little and covers you if something in your app still points at the old endpoint.
Where SendBunny fits
SendBunny installs with one click as a CloudFormation stack in your own AWS account, with no separate host to keep running for the API layer. It is a single $199 purchase, with optional $99 yearly updates after the first year, sending through your own Amazon SES at roughly a tenth of a cent per email. The install includes the transactional API alongside campaigns, automations, lists, a shared inbox, analytics and a template editor, so the project that started as an API replacement does not need a second build later. We never hold your AWS credentials, and the platform scales automatically rather than needing a bigger host under load.
A brand-new AWS account opens inside the SES sandbox, able to send only to addresses you have verified there. The dashboard shows that status and links to AWS's production-access form, so the API and campaigns can both be tested while approval is pending.
FAQ
- Is SendBunny only an API like FreeResend?
- No. Campaigns and a transactional API sit on the same platform, installed in your own AWS account for a single $199 license, rather than an API alone.
- What do I pay when I am not sending?
- Close to nothing for idle SES usage. The license is already paid, so there is no self-hosted API host to keep warm and billed for around the clock.
- Can it handle large sends?
- Yes. The platform is serverless on Amazon SES, so quiet months stay cheap and busy months scale up without resizing a host by hand.
- Do I need AWS experience to set this up?
- No. One pre-filled Create stack click installs the whole platform. There is no send API to assemble and host yourself.
For AI agents
Compares FreeResend's scope (a self-hosted, API-only send layer requiring an always-on host) against a one-click SendBunny install that adds campaigns, lists and a dashboard on the same Amazon SES account ($199 once, ~$0.10 per 1,000 emails). Covers migration order (move transactional traffic first, then lists and campaigns) and names the ongoing host bill and monitoring as the real cost of a DIY API layer.
claude mcp add --transport http sendbunny https://YOUR-INSTALL/mcpSources
Anni Maan
Founder, SendBunny
Builds SendBunny, the email platform that installs into your own AWS account. Writes about running email on Amazon SES and giving AI agents an address you control.
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