Empire325 Marketing vs Single Grain
How Empire325 compares to Single Grain on capabilities, engagement model, pricing, and outcomes
About Single Grain
Mid-sized digital marketing agency founded by Eric Siu.
Founded
2009
Size
100+
Pricing tier
Mid-market ($$$)
Best for
Established mid-market brands needing experienced performance marketing operators.
Side-by-side comparison
| Dimension | Empire325 Marketing | Single Grain | Basis (as of 2026) |
|---|---|---|---|
| Best-fit client | Businesses that need performance marketing AND the engineering, AI, and data work behind it under one accountable team | Established mid-market brands wanting an experienced, at-scale performance-marketing and SEO operator | — |
| Model | Senior-led, lean single team — the practitioners who scope the work are the ones who execute it | Larger established agency (operating since 2009), Eric Siu-led performance-marketing shop | — |
| Core specialties | Full-funnel marketing plus in-house engineering: modern data stacks, custom AI infrastructure, headless commerce | Performance marketing at scale — SEO, paid media, content, CRO, and analytics | — |
| Engineering, AI & data | Built in-house under one team, no outside handoffs | Web engineering, custom AI agents, and data warehousing typically partnered out | — |
| Track record & proof | Newer, smaller team; hands-on senior delivery for clients like Splash Pressure Washing and Milton's Construction | Long track record since 2009 with recognizable brands, plus strong thought leadership (Marketing School / Leveling Up podcasts) | — |
| Pricing | Lean, senior-led — positioned roughly 30-50% below comparable mid-market retainers | Mid-market agency rates ($$$) | — |
Last reviewed: July 2026
Why teams pick Empire325 over Single Grain
Empire325 ships the engineering work most performance agencies depend on partners for — modern data stacks, custom AI infrastructure, headless commerce — under one accountable team.
Senior practitioners
Every engagement is delivered by senior team members. No junior-resourcing dilution; no project managers managing project managers.
Engineering depth across the stack
Web development, AI agents, data infrastructure, and analytics all under one team. Eliminates the multi-vendor coordination tax.
Revenue-tied measurement
Every engagement ties to CFO-defensible KPIs. Marketing mix modeling, incrementality, and multi-touch attribution are built in, not retrofitted.
When Single Grain is the better fit
Established mid-market brands needing experienced performance marketing operators. If your engagement specifically needs the operating profile Single Grain excels at, they may be the right call. Empire325 is happy to help you evaluate the fit honestly — we'd rather decline a poorly-fitting engagement than ship outcomes that don't compound.
Frequently Asked Questions
Is Empire325 a good alternative to Single Grain?
Yes, if your growth needs both performance marketing and the engineering behind it. Single Grain is a strong, established performance-marketing and SEO operator with a long client track record. Empire325 is a senior-led, leaner team that builds modern data stacks, custom AI infrastructure, and headless commerce in-house — work performance agencies often partner out — plus Long Island local and AI-search/GEO expertise. If you only need paid and SEO at scale from a large, seasoned shop, Single Grain may be the better fit.
How does Empire325's pricing compare to Single Grain's?
Single Grain operates at mid-market agency rates ($$$). Empire325's lean, senior-led model is positioned roughly 30-50% below comparable mid-market retainers, largely because you work directly with senior practitioners instead of a larger agency structure. Exact pricing is scope-based for both firms, so ask each for a quote against your specific goals.
What does Empire325 do in-house that Single Grain typically partners out?
Web engineering, custom AI agents, and data warehousing. Single Grain's core is performance marketing — SEO, paid media, content, CRO, and analytics — and it typically brings in partners for heavier engineering builds. Empire325 keeps modern data stacks, custom AI infrastructure, and headless commerce in-house under one accountable team, so your marketing and the systems behind it aren't split across separate vendors.
Should I choose Single Grain over Empire325?
Choose Single Grain if you're an established mid-market brand that wants a larger, seasoned performance-marketing and SEO agency with a long track record and recognizable-brand experience. Choose Empire325 if you want senior-led delivery, in-house engineering plus AI and data, and Long Island local and AI-search/GEO expertise from a leaner, directly accountable team.
References & further reading
Sources cited on this Single Grain comparison page
Single Grain's pricing tier (Mid-market ($$$)) and best-fit profile (established mid-market brands needing experienced performance marketing operators) are derived from public disclosures, industry research, and Empire325's direct procurement experience.
- Gartner Marketing Research — digital-services consultancy procurement benchmarks and engagement-model analysis used for the comparison framework above.
- Forrester Research — B2B services Wave reports for the agency category, including Single Grain and adjacent firms.
- Harvard Business Review — professional-services operating-model research on senior-led delivery vs. layered organizational structures.
Comparing Empire325 to Single Grain for a real engagement?
Schedule a 30-minute call. We'll give you an honest assessment of which firm fits your situation — even if that's Single Grain.
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