Cameron Lares
Founder, LareLabs · May 3, 2026
Here's a scenario that plays out at a lot of email marketing agencies: the strategy is working, clients are happy, revenue is growing — and then three clients ask for new campaigns in the same week. The team is already at capacity. Someone's going to slip.
This is the case for white-label email production. Not outsourcing strategy, not giving up client relationships — just offloading the build.
What white-label email production actually means
White-label email production means you hand off the technical build to a specialist who delivers under your brand. Your client never knows. You stay in the relationship, you control the strategy, and you get production-ready HTML back in 48 hours without burning out your team.
The deliverable is clean MJML-compiled HTML — tested across Gmail, Outlook, Apple Mail, and mobile. Ready to import into Klaviyo, Mailchimp, or any other ESP your client uses.
When it makes sense
White-label production works best when:
- Your team's bandwidth is full and a client needs a turnaround your in-house team can't hit
- You have a new client whose ESP or design system you're not familiar with yet
- You're running a campaign-heavy month (Black Friday, Q4, etc.) and volume spikes
- Your agency doesn't have an in-house developer, but your clients expect coded emails
What to look for in a white-label partner
The biggest risk with outsourcing production is quality inconsistency. Here's what to vet:
- Hand-coded vs builder output — email builders produce bloated code that breaks in Outlook. Look for MJML or hand-coded HTML.
- Cross-client testing — ask if they test in Gmail, Outlook, Apple Mail, and mobile before delivery. Most don't.
- Turnaround — 48-hour turnaround is realistic for a single email. Anything longer adds friction to your workflow.
- Source files — you should own the source files. Not just the compiled HTML.
The math
$501
margin per email
$5,010
on a 10-email month
Based on agency billing $800/email, paying $299 for production.
If your agency charges clients $800/email and you're paying $299 for production, that's $501 margin per email with zero developer time from your team. On a campaign-heavy month with 10 emails, that's $5,010 in pure margin.
We work with agencies as a white-label production partner. Hand-coded MJML, 48-hour delivery, no branding, no client contact. If you want to test it, book a call — we'll do the first email free so you can see the quality before committing.