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Resend alternative

The Resend Alternative, Run For You

Our managed transactional email service takes over the mail your site sends on its own: order confirmations, password resets, shipping notices, and account alerts. Mail leaves on a subdomain we set up for you, with SPF, DKIM and DMARC published and checked for alignment, so a mailbox provider can verify the message really came from you. We warm that subdomain before a single live receipt travels it. After the switch, someone here reads the delivery, bounce and complaint numbers every day.

With Cascadia you get

  • Your app keeps its own code
  • Setup is not a separate invoice
  • Priced on delivery, not seats
  • We already know your stack
  • Somebody is answerable for it
  • We tell you when to spend less

The short version

Cascadia, compared with Resend

Bounce and complaint rates are read against the thresholds providers actually enforce, while there is still room to act on them. Templates get opened in the mail clients your customers use before they reach a customer.

What you get here

  • Blocklist monitoring
  • WordPress and WooCommerce mail
  • Templates built and tested
  • Delivery events sent to your app
  • Plain text on every message
  • Searchable delivery logs
  • Delivery rates watched daily
  • DMARC reports read for you
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Everything below is included

Everything in the list sits inside the one monthly price. There is no higher tier where the useful parts live.

  • Blocklist monitoring
  • WordPress and WooCommerce mail
  • Templates built and tested
  • Delivery events sent to your app
  • Plain text on every message
  • Searchable delivery logs
  • Delivery rates watched daily
  • DMARC reports read for you
  • One short report each month
  • No platform account in your name
See Managed Transactional Email

What our team takes on

Most of this work is dull, and that is deliberate. Your application mail travels a path kept apart from anything marketing sends, so a complaint about a campaign cannot reach the queue carrying your password resets.

Priced on delivery, not seats

Billing follows delivered mail. A flat monthly figure, a stated rate above it, and no seat count or contact list for anyone to audit. Your customer base can double this quarter without that moving you into a different plan.

We already know your stack

A plugin quietly rewriting the from address. A caching layer eating the hook that should have fired. A migration that took a DNS record away with it.

Somebody is answerable for it

Once a month the numbers arrive with our name on them, measured against a target we published rather than one chosen afterward. Above 99 percent delivered is the normal reading for transactional mail. Under 98 percent and we go and find out why.

We tell you when to spend less

An invoice that has drifted past what the work is worth is how these arrangements sour. We would rather raise it ourselves, early, than have you notice it a year in.

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Who this comparison is for

Online stores sending order and shipping mail

Every order throws off a confirmation, and usually a shipping notice behind it. Each one that lands in spam comes back to you as a where is my order email, which somebody on your side now has to answer.

Membership and subscription websites

When what you sell is access, the reset link is the product. A renewal notice that gets filtered reads to the member as a service that simply stopped working.

Booking and appointment businesses

Clinics, studios, trades, and anyone who confirms a booking by email. A reminder in the spam folder is a no show, and a no show costs you the slot, not just the message.

What happens after you sign up

Expect two to three weeks, most of it happening behind your site rather than on it. Records go up a day or two after we have DNS access. The sending path moves across once they resolve.

  1. 1

    We assess your current setup

    We start by reading what you already have: the invoices, the records currently published, the plugin doing the sending, and which one of those is the part that actually hurts.

  2. 2

    We authenticate a sending domain of your own

    SPF, DKIM and DMARC get published on a subdomain of yours. Then we check that all three line up with each other, which is the step most setups skip and the reason they fail quietly.

  3. 3

    We route your site mail and build the templates

    Nothing changes in your code. The mail carries on leaving the same way it always has, it just leaves by a different route.

  4. 4

    We warm the domain, then keep watching it

    When volume reaches its usual level the watching starts and does not stop: delivery, bounce and complaint rates under continuous review, suppression handled without you touching it, blocklists checked on a schedule.

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How Resend works

What Resend does, in their own words

Resend is a developer-first email API priced on volume. The tiers below were published as of September 2026.

Free, 3,000 emails a month (September 2026)Capped at 100 a day, one verified domain and short log retention. The daily cap is the limit most teams hit first.
Pro, $20 a month (September 2026)50,000 emails a month, no daily cap, up to 10 domains, with overage around $0.90 per 1,000.
Scale, $90 a month (September 2026)100,000 emails a month, more domains, longer retention and eligibility for a dedicated IP.
Dedicated IPs are an add-onCommonly quoted at $30 a month and only above a volume threshold, so smaller senders share a pool whether they want to or not.
Built for engineersReact Email templates and SDKs across several languages. It assumes someone on your side writes and maintains the sending code.
An API is not deliverabilityHanding a message to an API is the easy part. Aligning SPF, DKIM and DMARC, warming a domain, handling bounces, and spotting the week a provider starts filtering you: that is the work, and an API does none of it for you.

Taken from Resend pricing explained, Resend plans and limits. Checked September 2026.

What clients say about working with Cascadia

“I’ve always dreaded website management, but Cascadia has done an incredible job with my WordPress site, making it one less thing for me to worry about.”
Alex R.Cascadia client

Want it handled?

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Resend alternative questions

What switching actually involves, what it costs, and what stays with you when you do it.

See Managed Transactional Email
What does Cascadia do that Resend leaves to me?

Resend hands you an API and leaves the rest with your team: the records, the alignment between them, the warm-up, the bounce handling, the templates, and the watching. We take that on instead. You keep your own sending code, and we run the subdomain, the authentication, the warm-up and the daily read of delivery, bounce and complaint rates. Billing follows delivered mail rather than seats, at a flat monthly figure with a clear rate above it.

What is transactional email?

Transactional email is the mail your application sends to one person because of something they did. Order confirmations, password resets, shipping notices, account verifications, and receipts all count. It is triggered by an action rather than scheduled by a marketer, and the recipient is usually waiting for it, which is why a delay or a spam folder placement turns into a support ticket.

How is transactional email different from marketing email?

Marketing email goes to a list on a schedule and people can opt out of it. Transactional email goes to one person because they did something, and they cannot reasonably opt out of a receipt they are owed. The practical difference is tolerance. A newsletter landing in promotions is a missed opportunity, while a password reset landing there is a customer locked out of their account.

Why do my WordPress emails go to spam?

Usually because they leave your web server unsigned. WordPress sends through the host by default, from an address on your domain, with nothing proving that server is allowed to send as you. Mailbox providers treat that as possible forgery and filter it. Routing the same mail through an authenticated path with published records fixes most of the problem, and reputation work fixes the rest.

What is email deliverability and how is it measured?

Deliverability is the share of your mail that reaches an inbox rather than a spam folder or a rejection. We track delivery rate, bounce rate, and complaint rate as the core numbers, then watch for placement problems those rates can hide. A message can be accepted by the receiving server and still land in spam, so acceptance on its own is not the measure that matters.

What counts as a good delivery rate?

For transactional mail, above 99 percent delivered is normal, and anything under 98 percent deserves investigation. Bounce rate should sit below 2 percent and complaints below 0.1 percent, because both feed directly into how providers treat you. Marketing benchmarks are looser and do not apply here. Receipts go to people who just handed you their address, so those addresses should be good.

Do I need a separate sending domain?

We recommend a subdomain and it is included. Keeping application mail on its own subdomain means its reputation is tracked separately from the address your staff email from. If a run of bad addresses causes trouble, it lands on the subdomain rather than your primary domain, so your team can carry on emailing customers normally while we sort it out.

What are SPF, DKIM and DMARC?

They are three DNS records that prove your mail is really yours. SPF lists which servers may send for your domain, DKIM signs each message so tampering shows, and DMARC tells providers what to do when a message fails the other two. Publishing them is table stakes now. Getting all three aligned with each other is the part that trips people up.

How many emails does the plan include?

Twenty five thousand delivered emails a month are included. For context, a store handling a few hundred orders a month usually sits well under that once order confirmations, shipping notices, and account mail are counted together. We tell you where your volume actually lands after the first full month rather than asking you to guess at it up front.

What happens if I go over 25,000 emails?

Additional volume is one dollar per thousand delivered, added to the same monthly invoice. There is no cliff, no throttling, and no upgrade conversation to sit through. If your volume climbs far enough that a different arrangement would cost you less, we will tell you rather than quietly billing the overage every month.

Does this work with WooCommerce order emails?

Yes, and those are usually the emails that prompt the call in the first place. WooCommerce relies on the same WordPress mail function everything else uses, so once that is routed through the authenticated path, order confirmations, shipping notices, and customer account mail all travel it. We test each of those templates during setup rather than assuming they render.

Ask Us Anything

We’d love to hear from you!