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We write, design, and manage high-converting email campaigns that generate more than they cost you, or you get your money back.
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Backed by a $10M+ email revenue track record, we guarantee email ROI or your money back. Only 2 spots left this month. Apply Now! 👇🏼
We’ll review your brand and get back to you within 24 hours.




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Swipe through 20 of our best-performing email campaigns-each one generated real revenue for real brands.






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Inboxes are getting stricter, and deliverability rules have changed. One wrong move and you’re banished to the dreaded spam folder (sometimes permanently).

There’s more noise in the inbox than ever before, thanks to AI tools. Customers are tuning out the boring stuff. If you’re not sending A+ emails, they’ll ignore yours, too.

Customers are jaded. They want emails worth opening. You have to earn their attention with true value (and not just flashy sales emails).

“Batch and blast” is silently killing your engagement. Personalization wins now.

Every campaign is hand-crafted by our team of worldclass marketers—not automation tools or AI templates.
Your emails won’t get lost in spam. We’ve sent thousands of campaigns that land in the inbox and convert.
You’re not handed off to an AI assistant. You get a proven marketer dedicated to your brand—with biweekly calls and direct Slack access for quick turnarounds and real-time feedback.
We use zero-party data and smart segmentation to send the right message to the right customer at the right time.
Our email strategy is built for more than just short-term wins. Our campaigns not only drive sales but also build long-term loyalty, improve customer experience, provide customer insights, and keep your brand top of mind.
Forget being locked into 6–12 month retainers. With ConversionBird, you only pay for what you need. Just tell us how many emails you want at the start of the month—we’ll take it from there.




Last year, one of our fastest-growing clients didn’t want to touch email. He told us:


People hate
getting those kinds of spammy emails.
I just don’t think it works anymore.
Since then, we've been sending weekly campaigns, launches, and offers, and have

We asked for one shot—just a single test campaign to prove we knew what we were doing.
That first email? It drove the
biggest revenue day in the company’s history.
Now? He’s all in—and we still have a good laugh about how hard he fought it in the beginning.
Absolutely. In fact, it’s one of the most powerful channels you own as a business:
People keep the same email
address for decades

People check their inbox
20+ times a day
Email generates at least $40 for
every $1 spent for our clients

No algorithm
throttling your reach.


You can tell a story, drive sales, launch products, and stay top of mind— all without being limited to 140 characters or getting buried by a feed.
Email isn’t dead. It’s just underused by people
who don’t know how to do it right.

1
Grow your email list
2
Nurture
3
Tailored Segmented Offers

1
Grow your email list
2
Ideas
3
Copy Creation
4
Design Creation
7
Reporting + Testing & Optimization
6
Schedule & QA
5
Coding

A 2X INC Power Partner Award Winner
ConversionBird has been recognized twice by INC Magazine as a Power Partner, making us one of the go-to agencies for high-growth brands. We’re trusted by companies that are scaling fast—and need real marketing that drives real revenue.
ConversionBird is a results‑driven marketing agency based in San Diego, California, specializing in email & SMS marketing and paid advertising tailored for high‑growth eCommerce brands. Founded by Kyle Spinola, we partner with our clients as an extension of their marketing team, focusing on fast execution, accountability, and real ROI.




Clients have scaled from 6 to 7 figures, with fastest revenue months in their history

No fluff, no retainers — just accountable marketing done right
Yes. Email still delivers the highest ROI of any channel—up to $42 for every $1 spent. It gives you direct access to your audience, without algorithm interference.
Most brands see impact within the first 30 days. In many cases, a single campaign has driven record-breaking revenue days.
We don’t do cookie-cutter flows or AI-written nonsense. Our team builds custom, campaign-driven emails designed to drive revenue—not just look pretty.
Mostly eCommerce brands on Shopify or WooCommerce, doing $50k–$5M+ per month. We've worked across beauty, fashion, supplements, pet, jewelry, outdoors, and more.
We typically work in Klaviyo, but we also have experience with Postscript, Sendlane, Mailchimp, and others.
This offer focuses on fresh, high-converting campaigns sent weekly or daily. We’ve found these drive the biggest returns, but can advise on flows as needed.
‍Yes—we handle strategy, design, copywriting, scheduling, and performance review for every campaign. You don’t lift a finger.
No problem—we have proven re-engagement strategies to revive cold lists and segment based on real engagement.
No. We’re inbox deliverability experts. Our emails are tested, optimized, and configured to avoid spam folders and hit the primary inbox.
Yes. No long-term contracts. No retainers. Just tell us what you need at the beginning of each month and pay per campaign.
Totally up to you. We’ll recommend a volume based on your goals, but you’re in control.
Pricing depends on volume, but we charge per email, not a flat retainer—so you only pay for what you use.
We guarantee it will. If your email revenue doesn’t cover what you paid us—we refund you. Period.
