Mason Jar
Mason Jar Marketing is a Hudson, Wisconsin-based creative marketing communications agency serving mid-market healthcare, manufacturing, sustainability, and professional services organizations via retainer-based outsourced marketing team engagements, plus rapid website refresh projects.
- Company typePrivate
- Founded2008
- HeadquartersHudson, United States
- Headcount1–10
- GTM typeB2B
- OfferingServices
What Mason Jar does
Mason Jar (DBA: Mason Jar Marketing) is a privately held, founder-operated creative marketing communications agency headquartered at 206 Locust Street in Hudson, Wisconsin. Founded by Erin Mason, the firm sells outsourced marketing team services to mid-market organizations in healthcare, manufacturing, environmental sustainability, and professional services, with named clients including BlueCross BlueShield Minnesota, Antea Group, AmTech Ingredients, NuSource Financial, Datica, IRSG, Welia Health, and Care New England. Its stated offerings span website design and redesign, branding and logo development, social media management, SEO, paid advertising/PPC, presentations, video production, email campaigns, and trade show collateral.
The firm's primary commercial offering is an "Ongoing Marketing Relationship" structured as a dedicated outsourced creative team, organized around daily, weekly, monthly, quarterly, and annual milestones. Supporting engagements include the "2-Week Marketing Refresh" (a rapid website and brand refresh) and the proprietary "Vital 3 Protocol" quality assurance methodology, plus a "Focus 45 Meeting" discovery session. Mason Jar operates a sales-led go-to-market with a website-driven scheduling CTA and case-study portfolio, an Instagram presence, and an email newsletter; it does not disclose pricing.
Mason Jar, LLC is a bootstrapped, privately held Wisconsin LLC with no external funding, no disclosed investors, and 1–10 employees. Revenue is generated via recurring retainers plus discrete project fees, but no revenue, headcount trend, or pipeline figures are publicly disclosed. The company has no patents, certifications, formal partnerships, or acquisitions recorded in the available source material.
Mason Jar firmographics
Firmographics- Name
- Mason Jar
- Legal name
- Mason Jar, LLC
- Website
- https://masonjarmarketing.com
- Company type
- Private
- Founded year
- 2008
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Mason Jar Marketing is a Hudson, Wisconsin-based creative marketing communications agency serving mid-market healthcare, manufacturing, sustainability, and professional services organizations via retainer-based outsourced marketing team engagements, plus rapid website refresh projects.
- Ownership category
- akta.pro rank
Where Mason Jar is headquartered
LocationHeadquarters
- HQ city
- Hudson
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Mason Jar business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure
Revenue model
- Ongoing Marketing Relationship Services: The agency operates primarily through ongoing retainer-based relationships where they serve as the dedicated creative marketing communications team for clients. Services include prospect cultivation, paid advertising, SEO and website optimization, with daily, weekly, monthly, quarterly and annual projects structured around client benchmarks and checkpoints.
- Project-Based Work: The agency also offers discrete project work such as the '2-Week Marketing Refresh' for website updates and brand collateral development.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels4 records
Mason Jar product offering
Product offeringCore offering
Mason Jar Marketing is a creative marketing communications agency that functions as a dedicated outsourced marketing team for organizations. Its core offering is the Ongoing Marketing Relationship — a retainer-based engagement covering brand strategy, website design and development, paid advertising, SEO, social media management, video production, presentations, and print/digital collateral. It also offers a discrete 2-Week Marketing Refresh product for rapid website and brand updates within a fixed two-week timeframe.
Product overview
Mason Jar Marketing is a creative marketing communications agency offering a portfolio of service-based engagements rather than a software platform. Its core offerings center on the Ongoing Marketing Relationship (a dedicated team-as-a-service model), the 2-Week Marketing Refresh (a rapid website and brand refresh), the proprietary Vital 3 Protocol (an operational quality framework), and the Focus 45 Meeting (strategic discovery). Service modules within the Ongoing Marketing Relationship include Prospect Cultivation & Client Retention, Paid Advertising & PPC Management, and SEO & Website Optimization. Deliverables span website design and development, branding and logo design, print and digital advertising, social media management, case studies, sell sheets, email campaigns, press releases, and conference materials. The company does not offer a software product; all offerings are professional services engagements built around its proven process.
Differentiator
Problem solved
Functional benefit
Products and services
- Ongoing Marketing Relationship A retainer-based creative marketing communications engagement in which Mason Jar serves as a client's dedicated outsourced marketing team, prioritizing organizational goals through a proven Call-Create-Celebrate process and structured daily, weekly, monthly, quarterly, and annual activities across brand strategy, websites, paid advertising, SEO, social media, and print/digital collateral.
- 2-Week Marketing Refresh A fixed-scope, two-week engagement that updates client websites and brand collateral to meet core goals such as sample request forms, SSL certification, SEO optimization, responsive design, and CRM integration, delivering measurable results such as dramatically improved conversion rates.
- Prospect Cultivation & Client Retention Marketing engagement focused on helping clients stand out to prospects and stay connected to customers through personalized outreach that converts prospects into long-term clients.
- Paid Advertising & PPC Management Paid advertising and pay-per-click campaign management service aimed at maximizing return on investment amid a constantly evolving online marketplace.
- SEO & Website Optimization Website performance improvement service combining targeted content strategy and SEO optimization to grow online presence.
Quantifiable outcome
- AmTech Ingredients achieved 21% conversion rate vs 6.5% industry average
- +5 more outcomes
Companies that use Mason Jar
Customer profileNamed customers11 records
Segments4 records
Ideal customer profiles4 records
Mason Jar technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature1 record
Mason Jar partnerships and signals
Strategic signalScale indicators6 records
Recent moves5 records
Expansion highlights3 records
Mason Jar competitors and assessment
Company assessmentDirect peers
- Bonehook: Creative branding and web agency serving mid-market B2B clients with retainer-based engagements. Comparable in scope (branding, web, marketing communications) and small-team operating model.
- Olive & Company: Small-team creative agency offering branding, website design, and ongoing marketing communications. Similar in operating model to Mason Jar's ongoing-relationship structure with comparable B2B client focus.
- SmartSites: Digital marketing agency providing web design, SEO, and PPC services to SMB and mid-market clients. Similar in service breadth (web, paid media, SEO) and retainer-style engagements, though with broader geographic delivery.
- Fahrenheit Marketing: B2B marketing agency providing branding, web design, and content services to industrial and professional-services clients. Highly comparable in vertical mix (manufacturing, professional services) and project-based plus retainer delivery.
- Bellweather Agency: Boutique full-service creative and marketing agency serving mid-market and enterprise clients with retainer-style engagements. Comparable in scale, service mix (branding, web, content), and target customer profile to Mason Jar Marketing.
- Big Buzz: Boutique marketing agency providing branding, web, content, and PR services to healthcare, nonprofit, and professional-services clients. Strong vertical overlap with Mason Jar's healthcare and sustainability focus, similar scale.
- Ripley + Bee: Boutique creative agency offering branding, website design, and ongoing marketing support. Comparable in service mix, retainer structure, and mid-market client profile to Mason Jar.
Broad incumbents
- Hawke Media: Larger digital marketing agency offering paid media, SEO, and creative services with retainer-style engagements. Overlaps with Mason Jar in SEO, PPC, and brand services but operates at significantly greater scale and headcount.
- Power Digital Marketing: Full-service performance and brand marketing agency serving mid-market and enterprise clients across verticals including healthcare and manufacturing. Comparable service mix (branding, web, paid media, SEO) but materially larger scale.
- Bounteous: Digital experience agency offering strategy, design, and marketing services to enterprise clients. Overlaps with Mason Jar in web design, branding, and marketing strategy but operates with significantly larger teams and enterprise footprint.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat3 records
Key risks6 records
Key highlights6 records
Customer concentration
Mason Jar social profiles
Digital presenceMason Jar financial estimates
Financial estimateRevenue estimate
Valuation estimate
Mason Jar leadership team
Management profileNumber of profiles
Profiles1 record
Mason Jar funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Mason Jar M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Mason Jar
What does Mason Jar do?
Mason Jar Marketing is a creative marketing communications agency that functions as a dedicated outsourced marketing team for organizations. Its core offering is the Ongoing Marketing Relationship — a retainer-based engagement covering brand strategy, website design and development, paid advertising, SEO, social media management, video production, presentations, and print/digital collateral. It also offers a discrete 2-Week Marketing Refresh product for rapid website and brand updates within a fixed two-week timeframe.
Is Mason Jar a public or private company?
Mason Jar is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Mason Jar founded?
Mason Jar was founded in 2008. It employs 1 to 10 people.
Where is Mason Jar based?
Mason Jar is headquartered in Hudson, United States, in the North America region.
How does Mason Jar make money?
Two revenue lines are on record. Ongoing Marketing Relationship Services are the primary driver. The others are project-Based Work.
Who are Mason Jar's main competitors?
Direct peers on record are Bonehook, Olive & Company, SmartSites, Fahrenheit Marketing, Bellweather Agency, Big Buzz and Ripley + Bee. Broad incumbents are Hawke Media, Power Digital Marketing and Bounteous.
Does Mason Jar have an API?
No public API is recorded for Mason Jar.