Zest is the elastic technical backend that grows with your agency's ambitions. We handle the technical complexity, you handle the client relationship. The results? Entirely yours.
Send us your design files, scope document, or client requirements. We accept Figma, PSD, written briefs, or a simple Loom video. No lengthy intake forms required.
Our team builds on your staging environment. We use your tools, your email domain, and your communication style. No traces of Zest visible anywhere to your client.
You review the work through your own project management system. We document everything and resolve all revisions before your client sees a single pixel.
You deliver the project. Your client applauds your agency. We move to the next brief — ready whenever you need us. Your reputation grows. Your margins hold.
Full builds from Figma or PSD · Theme customization · Performance & security optimization · Emergency fixes · Ongoing maintenance
Custom post types · ACF builds · Gutenberg blocks · WP Engine configuration · Plugin audits · WPML multi-language
Technical SEO audits · On-page optimization · Monthly reporting · Authority backlink acquisition · AI-enhanced content strategy
Content strategy & creation · Paid social campaigns · Community management · Performance analytics & branded reporting
Email nurturing workflows · Abandoned cart recovery · Lead routing automation · CRM integrations: HubSpot, Klaviyo, Salesforce
Core & plugin updates · Security scans · Uptime monitoring · Monthly performance optimization · Priority response
Stop turning down projects because your team is at capacity. We are your overflow valve — activated on demand, scaled to any project size, deactivated when the pipeline slows. No retainer lock-in.
We assist during your pitching phase — helping you scope complex briefs accurately, identify technical risks early, and quote confidently. Win bigger deals. Deliver them flawlessly.
We operate within your ecosystem: your Slack, your Jira, your email domains. We never contact your clients directly. We never showcase NDA work publicly. Your client relationships are entirely yours.
Our offshore-onshore hybrid model ensures you maintain 50–70% margins on every development retainer. Enterprise-grade output at agency-friendly pricing — every single project.
Your clients only ever see your brand. Every project, every email, every deliverable — presented under your agency's name. We stay permanently invisible.
A high-volume Shopify Plus store with 50+ active apps, a PageSpeed score of 22, and a 4.2-second load time. Full Liquid code audit, app consolidation from 50 to 31, and complete performance rebuild.
Pixel-perfect Figma-to-WordPress conversion with custom post types for product documentation, multi-language requirement, and a strict 14-day client deadline — fully delivered on schedule.
A two-person design agency sent us Figma files every week. Within 5 days each, we delivered fully functional WordPress websites — white-label, NDA-protected. The agency scaled from 2 to 12 client websites per month with zero new hires, 6× revenue growth in 8 months.
Let's build yours together. White-label delivery. Zero friction. Results that carry your brand.