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Top case study writing services in Chicago

Ratings Updated: October 20, 2026
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1 Leaders 9 Contenders

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10 Companies

Country: United States
State: Illinois
City: Chicago
Content Writing Services Focus: Case Study Writing

List of the Top Chicago case study content writers

  • Pietryla PR & Marketing Logotype

    4.8 5 reviews
    $5,000+
    $150 - $199 / hr
    2 - 9
    Chicago, IL

    Services provided

    15% Content Writing Services
    85% Public Relations

    Focus Areas

    90% Case Study Writing
    5% Editing and Proofreading Services
    5% Technical Writing

    Pietryla PR & Marketing is a public relations and marketing agency renowned for its expertise in media relations, content creation, and strategic communications. Across the reviews, 100% of clients commend the agency's flexibility, creativity, and professionalism, with notable achievements in securing media placements and increasing business exposure. Christine Wetzler, the founder, is frequently praised for her industry knowledge and ability to tailor solutions to meet client needs.

    See all 5 projects

    Reviews mention High-quality work

    Clients consistently praise Pietryla PR & Marketing for delivering high-quality work. One client highlighted Christine's flexibility and ability to tailor PR strategies to their unique needs, stating, 'She understands my business and knows what we need to be successful.' The client also noted Christine's reliability and her role as an integral part of their team. Overall, feedback indicates a strong satisfaction with the agency's performance and results, with no areas identified for improvement.
    • PR for Unique Beverage Company
      5.0 Feb 12, 2020

      We have a clearly defined scope of work and metrics, and if they hadn’t done well we wouldn’t still be working together. She’s done a great job and operates at a very high level, so much so that she’s moved into an overall management role on these PR strategies.

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    Read All Reviews

    Industry Experience

    Pietryla PR & Marketing has demonstrated expertise across various industries, including Retail, Energy & Natural Resources, Construction, Food & Beverages, and Other Industries. Feedback highlights their strengths in media relations, innovative PR strategies, and tailored marketing campaigns, resulting in increased visibility and sales. Overall sentiment is highly positive, particularly in their ability to adapt to client needs and deliver impactful results, making them a suitable choice for companies seeking growth in dynamic sectors.

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    Select Industry to see insights

    Other Industry Retail Energy & natural resources Construction Food & Beverages

    Average Project Cost Breakdown

    $10,000 to $49,000 (2) Less than $10,000 (1)

    What Clients Have Said

    Clients consistently commend Pietryla PR & Marketing for their exceptional value and flexible pricing. For instance, one client appreciated Christine's willingness to adjust costs for smaller businesses, highlighting that they felt they received significant value for their investment. Another client noted the impressive results achieved within a limited budget, stating that Christine maximized their returns effectively. Overall, feedback reflects a strong sentiment that the company delivers high-quality services at competitive rates, tailored to meet diverse client needs.
    Read All Reviews

    Review Rating from Clients

    5.0/5.0

    Quality

    5.0

    Schedule

    5.0

    Cost

    5.0

    Willing to Refer

    5.0

    Chicago-area clients describe Pietryla PR & Marketing as a flexible partner with broad industry knowledge. Their work included streamlining web content, improving SEO, and promoting a manufacturing innovator through coordinated campaigns and targeted publications, while maintaining a supportive, lasting client relationship.
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  • Astros Ghostwriters Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    50 - 249
    Chicago, IL

    Services provided

    50% Content Writing Services
    50% Content Marketing

    Focus Areas

    14% Case Study Writing
    16% SOP Writing
    14% Business Plan Writing +4
    14% Editing and Proofreading Services
    14% Product Description Writing
    14% Resume Writing
    14% Speech writing

    Astros Ghostwriters is a Chicago, Illinois-based Content Writing Services and Content Marketing company. They provide Content Writing Services and Content Marketing.

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  • Tissaa Logotype

    4.5 1 review
    $1,000+
    $25 - $49 / hr
    10 - 49
    Chicago, IL

    Services provided

    10% Content Writing Services
    10% Business Consulting
    10% Cloud Consulting & SI +7
    10% Custom Software Development
    10% IT Managed Services
    10% IT Staff Augmentation
    10% IT Strategy Consulting
    10% Mobile App Development
    10% Search Engine Optimization
    10% Web Development

    Focus Areas

    15% Case Study Writing
    16% Editing and Proofreading Services
    15% Business Plan Writing +5
    15% Product Description Writing
    15% Speech writing
    8% Grant Writing
    8% Resume Writing
    8% SOP Writing

    Tissaa offers services in WordPress website development, digital marketing, and comprehensive web development solutions. The overall feedback from reviews highlights Tissaa's affordability, high-quality work, and effective digital marketing strategies as standout qualities. Clients appreciate their timely communication and project management, describing their services as superb and expressing eagerness to collaborate with Tissaa in the future.

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  • Basis Technologies Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    250 - 999
    Chicago, IL

    Services provided

    10% Content Writing Services
    10% AI Development
    10% API Development +7
    10% Advertising
    10% Direct Marketing
    10% Market Research
    10% Marketing Strategy
    10% Media Planning & Buying
    10% Pay Per Click
    10% Social Media Marketing

    Focus Areas

    100% Case Study Writing

    Launched in 2001, Basis Technologies is an Advertising company. The team focuses on Advertising and Direct Marketing and is headquartered in Chicago, Illinois.

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  • Content for Biz Inc. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Chicago, IL

    Services provided

    40% Content Writing Services
    40% Content Marketing
    20% Email Marketing

    Focus Areas

    50% Case Study Writing
    50% Technical Writing

    Established in 2011, Content for Biz Inc. Is a Content Marketing company. The small team focuses on Content Marketing and Content Writing Services.

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  • Bare Sky Marketing Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Park Ridge, IL

    Services provided

    30% Content Writing Services
    20% Content Marketing
    10% Email Marketing +4
    10% Marketing Strategy
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing

    Focus Areas

    100% Case Study Writing

    Bare Sky Marketing is a Park Ridge, Illinois-based Content Writing Services company. They specialize in Content Writing Services and Content Marketing and were established in 2004.

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  • Zissman Media Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Chicago, IL

    Services provided

    40% Content Writing Services
    40% Content Marketing
    20% Email Marketing

    Focus Areas

    40% Case Study Writing
    30% Editing and Proofreading Services
    30% Technical Writing

    Zissman Media is a small Content Marketing company based in Chicago, Illinois. Their services include Content Marketing and Content Writing Services.

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  • AdPulse Media, LLC Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Chicago, IL

    Services provided

    10% Content Writing Services
    15% Advertising
    15% Content Marketing +4
    15% Graphic Design
    15% Media Planning & Buying
    15% Mobile & App Marketing
    15% Pay Per Click

    Focus Areas

    100% Case Study Writing

    AdPulse Media, LLC, an Advertising company, specializes in Advertising and Media Planning & Buying. The firm is located in Chicago, Illinois.

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  • Caliber Brand Strategy + Content Marketing Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    2 - 9
    Chicago, IL

    Services provided

    90% Content Writing Services
    10% Marketing Strategy

    Focus Areas

    30% Case Study Writing
    30% Product Description Writing
    15% Editing and Proofreading Services +4
    10% Speech writing
    5% Resume Writing
    5% SOP Writing
    5% Technical Writing

    Caliber Brand Strategy + Content Marketing , a Content Writing Services company, was founded in 2012. The firm focuses on Content Writing Services and Marketing Strategy.

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  • Superfantastik Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer
    Elgin, IL

    Services provided

    20% Content Writing Services
    40% Content Marketing
    20% Conversion Optimization +1
    20% Sales Outsourcing

    Focus Areas

    100% Case Study Writing

    Superfantastik is a Content Marketing company founded in 2008. The agency specializes in Content Marketing and Conversion Optimization, and is small.

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1 Pietryla PR & Marketing

List of the Top 1 Chicago case study content writers

  1. Pietryla PR & Marketing Logotype

    Pietryla PR & Marketing

    $5,000+
    $150 - $199 / hr
    2 - 9
    Chicago, IL

    Ability to deliver

    28.4/40.0
    15.6/20 Reviews
    4.8/10 Clients & Experience
    8.1/10 Market Presence

    Service focus

    15% Content Writing Services
    90% Case Study Writing
    85% Other
    View Profile Visit Website
  2. Astros Ghostwriters Logotype

    Astros Ghostwriters

    $1,000+
    < $25 / hr
    50 - 249
    Chicago, IL

    Ability to deliver

    4.6/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4.6/10 Market Presence

    Service focus

    50% Content Writing Services
    14% Case Study Writing
    50% Other
    View Profile Visit Website
  3. Tissaa Logotype

    Tissaa

    $1,000+
    $25 - $49 / hr
    10 - 49
    Chicago, IL

    Ability to deliver

    6/40.0
    0/20 Reviews
    2/10 Clients & Experience
    4/10 Market Presence

    Service focus

    10% Content Writing Services
    15% Case Study Writing
    90% Other
    View Profile Visit Website
  4. Basis Technologies Logotype

    Basis Technologies

    Undisclosed
    Undisclosed
    250 - 999
    Chicago, IL

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    10% Content Writing Services
    100% Case Study Writing
    90% Other
    View Profile Visit Website
  5. Content for Biz Inc. Logotype

    Content for Biz Inc.

    Undisclosed
    Undisclosed
    2 - 9
    Chicago, IL

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    40% Content Writing Services
    50% Case Study Writing
    60% Other
    View Profile Visit Website
  6. Bare Sky Marketing Logotype

    Bare Sky Marketing

    Undisclosed
    Undisclosed
    2 - 9
    Park Ridge, IL

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    30% Content Writing Services
    100% Case Study Writing
    70% Other
    View Profile Visit Website
  7. Zissman Media Logotype

    Zissman Media

    Undisclosed
    Undisclosed
    2 - 9
    Chicago, IL

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    40% Content Writing Services
    40% Case Study Writing
    60% Other
    View Profile Visit Website
  8. AdPulse Media, LLC Logotype

    AdPulse Media, LLC

    Undisclosed
    Undisclosed
    2 - 9
    Chicago, IL

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    10% Content Writing Services
    100% Case Study Writing
    90% Other
    View Profile Visit Website
  9. Caliber Brand Strategy + Content Marketing Logotype

    Caliber Brand Strategy + Content Marketing

    $5,000+
    $100 - $149 / hr
    2 - 9
    Chicago, IL

    Ability to deliver

    5.3/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    90% Content Writing Services
    30% Case Study Writing
    10% Other
    View Profile Visit Website
  10. Superfantastik Logotype

    Superfantastik

    Undisclosed
    Undisclosed
    Freelancer
    Elgin, IL

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    20% Content Writing Services
    100% Case Study Writing
    80% Other
    View Profile Visit Website

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