Hennessey Digital vs Single Grain

A head-to-head comparison of Hennessey Digital and Single Grain in seo agencies, scored across the same 5 weighted criteria so you can see exactly where each agency is stronger.

Hennessey Digital

The digital marketing agency you wish you’d hired first.

78/ 100 overallHigher score
Single Grain

Revenue marketing agency focused on pipeline growth through SEO, paid media, CRO, and AI-native execution.

75/ 100 overall

Score-by-score

CriterionHennessey DigitalSingle Grain
Website Presence(20%)8888
Search Visibility(20%)6262
Trust & Credibility(20%)8276
Market Presence(15%)7674
Customer Satisfaction(10%)8472
Overall7875

Pricing at a glance

Hennessey Digital

Model
Custom-quoted digital marketing engagements, primarily ongoing monthly retainer work for SEO/PPC/web support, with month-to-month contracts rather than long-term lock-ins. Evidence also shows project-based work for website revamps and web development, plus directory-listed hourly-rate positioning.
Typical range
$400-$2,000+ / month
Full Hennessey Digital pricing →

Single Grain

Model
Custom monthly retainer / revenue-marketing engagement. Public evidence on Single Grain’s own site says engagements start at a monthly retainer, and directory profiles indicate they also take project-based work with custom scoping rather than fixed packages.
Typical range
$15,000+ / month
Full Single Grain pricing →