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Agency comparison · Minnesota

Stolber Digital Marketing vs Windmill Strategy: Minnesota marketing agency comparison

Stolber Digital Marketing is a Stillwater, Minnesota agency that lists content, PPC / paid search, SEO and 2 more. Windmill Strategy is a Minneapolis, Minnesota agency that lists branding, content, AI search (GEO) and 4 more. Windmill Strategy lists a lower minimum project ($3,000) than Stolber Digital Marketing ($5,000). Only Windmill Strategy lists Branding and AI search (GEO).

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Stolber Digital Marketing and Windmill Strategy: the agencies

  • Stolber Digital Marketing (founded 2019): Stillwater digital marketing agency providing SEO, paid media, content, social and web design/development with a process-driven approach.

    Full profile

  • Windmill Strategy (founded 2006): Minneapolis agency focused on industrial and technical B2B companies, combining web design, digital marketing and branding.

    Full profile

Stolber Digital Marketing vs Windmill Strategy: side by side

Each value for Stolber Digital Marketing and Windmill Strategy comes from the agency's listing, its company facts or the platform named under it. Data as of October 15, 2026. No score or rank here; see the full ranking on the agencies page.
Stolber Digital Marketing vs Windmill Strategy, side by side
FieldStolber Digital MarketingWindmill Strategy
City and regionStillwater · Twin CitiesMinneapolis · Twin Cities
Headquarters5670 Penfield Ave N, Stillwater, MN 55082, USAvia Google · fetched October 12, 20261400 Van Buren Street #200-12, Minneapolis, 55413Source: windmillstrategy.com
Employees51-200Source: stolber.com11-50Source: clutch.co
Founded2019Source: stolber.com2006Source: windmillstrategy.com
ServicesContent, PPC / paid search, SEO, Social, Web designListing sources: clutch.co, stolber.com, agencies.semrush.comBranding, Content, AI search (GEO), PPC / paid search, SEO, Social, Web designListing sources: clutch.co, windmillstrategy.com
IndustriesNot publishedManufacturing, B2B tech, HealthcareListing sources: clutch.co, windmillstrategy.com
Google rating5.0 ★ (16 reviews)via Google · fetched October 12, 2026View on Google4.9 ★ (69 reviews)via Google · fetched October 12, 2026View on Google
Clutch rating4.9 ★ (5 reviews)via Clutch4.9 ★ (24 reviews)via Clutch
Minimum project$5,000+Listing sources: clutch.co, stolber.com, agencies.semrush.com$3,000+Listing sources: clutch.co, windmillstrategy.com
Hourly band$150-199/hrListing sources: clutch.co, stolber.com, agencies.semrush.com$150-199/hrListing sources: clutch.co, windmillstrategy.com
Publishes pricingYes, on its own siteListing sources: clutch.co, stolber.com, agencies.semrush.comYes, on its own siteListing sources: clutch.co, windmillstrategy.com
OwnershipNot publishedOwner-operated, no parent company listedSource: windmillstrategy.com
Partner programs1 program4 programs
Awards5 awardsCompany-stated
  • Clutch Award - Shopify SEO, Minneapolis · 2026clutch.co
  • Clutch Award - Minnesota · 2021clutch.co
  • Green Business Directory Silver Awardclutch.co
Not published
Notable clients5 named clients on record12+ named clients on record
Leadership
CertificationsNot publishedGoogle Partner
Case studies4 (0 with stated results)Source: stolber.com4 (3 with stated results)Source: windmillstrategy.com
AI-assistant mention rateNamed in 5 of 399 answered runs (1.3%); 95% interval 0.5%–2.9%How AI visibility is measuredNamed in 79 of 399 answered runs (19.8%); 95% interval 16.2%–24.0%How AI visibility is measured

Not published by either agency: Yelp rating.

Stolber Digital Marketing listing sources

  1. [1] clutch.co
  2. [2] stolber.com
  3. [3] agencies.semrush.com

Windmill Strategy listing sources

  1. [1] clutch.co
  2. [2] windmillstrategy.com
See how every listed agency is ranked

Stolber Digital Marketing vs Windmill Strategy: where they differ

  • Location: Stolber Digital Marketing in Stillwater and Windmill Strategy in Minneapolis.
  • Founded: Stolber Digital Marketing 2019 and Windmill Strategy 2006.
  • Employees: Stolber Digital Marketing lists 51-200 and Windmill Strategy lists 11-50.
  • Only Windmill Strategy lists Branding and AI search (GEO) among its services.
  • Google: Stolber Digital Marketing 5.0 from 16 reviews and Windmill Strategy 4.9 from 69 reviews.
  • Clutch: Stolber Digital Marketing 4.9 from 5 reviews and Windmill Strategy 4.9 from 24 reviews.
  • Minimum project: Stolber Digital Marketing $5,000+ and Windmill Strategy $3,000+.
  • Partner programs listed: Stolber Digital Marketing lists Semrush Agency Partner; Windmill Strategy lists Google Partner, HubSpot, Shopify and 1 more.
  • AI mentions: Stolber Digital Marketing 1.3% and Windmill Strategy 19.8% (95% intervals do not overlap).

Stolber Digital Marketing vs Windmill Strategy: where they overlap

What Stolber Digital Marketing and Windmill Strategy have in common as Minnesota agencies, from their listings and company facts:

  • Stolber Digital Marketing and Windmill Strategy both list content, PPC / paid search, SEO, social and web design.
  • In MN Agency Index's October 12, 2026 test of 38 Minnesota buyer questions across 5 AI assistants (399 answers), Stolber Digital Marketing and Windmill Strategy were named in the same answer 3 times (0.8% of answers).

Stolber Digital Marketing vs Windmill Strategy: AI visibility by assistant

In MN Agency Index's October 12, 2026 test of 38 Minnesota buyer questions across 5 AI assistants (399 answers), Stolber Digital Marketing was named in 5 answers (1.3%; 95% interval 0.5%–2.9%) and Windmill Strategy was named in 79 answers (19.8%; 95% interval 16.2%–24.0%); their 95% intervals do not overlap.Below: share of each assistant’s answers that named each agency. Single test run, October 12, 2026; repeated quarterly. Compare questions are excluded. Runs are correlated, so read each interval as a stability range. How AI visibility is measured.
  • ChatGPT
    Stolber Digital Marketing

    ChatGPT named Stolber Digital Marketing in 0 of 114 answers (0.0%).

    Windmill Strategy

    ChatGPT named Windmill Strategy in 14 of 114 answers (12.3%).

  • Gemini
    Stolber Digital Marketing

    Gemini named Stolber Digital Marketing in 3 of 114 answers (2.6%).

    Windmill Strategy

    Gemini named Windmill Strategy in 30 of 114 answers (26.3%).

  • Google AI Mode
    Stolber Digital Marketing

    Google AI Mode named Stolber Digital Marketing in 2 of 114 answers (1.8%).

    Windmill Strategy

    Google AI Mode named Windmill Strategy in 20 of 114 answers (17.5%).

  • Google AI Overview
    Stolber Digital Marketing

    Google AI Overview named Stolber Digital Marketing in 0 of 19 answers (0.0%).

    Windmill Strategy

    Google AI Overview named Windmill Strategy in 4 of 19 answers (21.1%).

  • Microsoft Copilot
    Stolber Digital Marketing

    Microsoft Copilot named Stolber Digital Marketing in 0 of 38 answers (0.0%).

    Windmill Strategy

    Microsoft Copilot named Windmill Strategy in 11 of 38 answers (28.9%).

Bar = share of that assistant’s answers naming the agency; whisker = 95% interval.

Stolber Digital Marketing vs Windmill Strategy: common questions

How do Stolber Digital Marketing and Windmill Strategy compare for content in Minnesota?

Stolber Digital Marketing and Windmill Strategy both list content. Stolber Digital Marketing is based in Stillwater and Windmill Strategy is based in Minneapolis. Stolber Digital Marketing was founded in 2019 and Windmill Strategy was founded in 2006. Listed team sizes: Stolber Digital Marketing 51-200 and Windmill Strategy 11-50 employees.

Which agency has been operating longer, Stolber Digital Marketing or Windmill Strategy?

Windmill Strategy, founded in 2006. Stolber Digital Marketing was founded in 2019.

What partner programs do Stolber Digital Marketing and Windmill Strategy each list?

Stolber Digital Marketing lists Semrush Agency Partner; Windmill Strategy lists Google Partner, HubSpot, Shopify and WP Engine.

How many Google reviews do Stolber Digital Marketing and Windmill Strategy have?

Stolber Digital Marketing has 16 reviews (5.0 average) and Windmill Strategy has 69 reviews (4.9 average). Review count isn't a quality measure.

Do Stolber Digital Marketing and Windmill Strategy publish pricing on their own sites?

Yes, both do.

Who runs Stolber Digital Marketing and Windmill Strategy?

Stolber Digital Marketing: Trevor Stolber (Founder / Owner); Windmill Strategy: Kathy Kassera Mrozek (President & CEO). As listed on each company's own pages.

Which clients do Stolber Digital Marketing and Windmill Strategy name publicly?

Stolber Digital Marketing names Flextech, Inc., Ruby Veterinary Urgent Care and Sports Carnival (testimonials); Windmill Strategy names Stillwell Inc. (case study), SMC Ltd. (case study) and Spraymation Inc. (testimonial).

How many employees do Stolber Digital Marketing and Windmill Strategy list?

Stolber Digital Marketing lists 51-200 and Windmill Strategy lists 11-50.

How comparisons are chosen and every field is sourced: methodology.

Stolber Digital Marketing vs Windmill Strategy: related Minnesota pages

Not a recommendation. Fit depends on your budget, service and industry.

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