Mightybytes
Mightybytes is a Certified B Corp digital agency in Chicago, founded in 1998, delivering accessible and sustainable web design, development, and marketing services to purpose-driven nonprofits, associations, and select enterprises, supported by its free Ecograder sustainability tool.
- Company typePrivate
- Founded1998
- HeadquartersChicago, United States
- Headcount11–50
- GTM typeB2B
- OfferingServices
What Mightybytes does
Mightybytes is a Certified B Corp digital agency headquartered in Chicago (1725 West Balmoral Ave.) that has operated continuously since 1998. It delivers professional services across four practice areas: digital strategy, experience design, product development, and responsible marketing optimization. Its client base is concentrated in purpose-driven organizations, including nonprofits (Alliance for the Great Lakes, National Association of Boards of Pharmacy, Feeding America, Chicago Association of Realtors, Access Living), educational institutions (Northwestern University, DePaul University), and select enterprises (Allstate, KeHE, Pearson+, Rubicon, Dinova); 87% of 2024 clients were values-aligned with the firm's B Corp mission. Pricing is custom, quote-based, and structured around multi-year contracts, with no publicly disclosed rate cards.
The company's core technology proposition centers on accessible and sustainable web development: all deliverables comply with WCAG 2.2 Level AA by default (with select AAA projects such as Access Living) and adhere to W3C Web Sustainability Guidelines. Mightybytes is a member of the W3C and co-chairs the W3C Sustainable Web Interest Group. Its principal proprietary product is Ecograder, a free web sustainability tool that uses CO2.js from the Green Web Foundation and the Green Web Directory to generate sustainability reports; nearly 70,000 reports were produced in 2024. The firm has authored an O'Reilly book on sustainable web design and contributed to the HTTP Archive Web Almanac's Sustainability chapter (recognized as the almanac's best chapter in 2024).
Mightybytes is privately held, founder-owned, and bootstrapped with no disclosed external funding. It is structured as an Illinois Public Benefit Corporation (since 2013), Certified B Corp (since 2011, sixth recertification in 2024 at a score of 171.8), and LGBTBE-certified (since 2019, valid through 2027). Leadership is concentrated around founder and President Tim Frick, with an intentionally small team operating under a 1-to-1.35 low-to-high pay ratio and a living wage commitment since 2011. The firm signs the Clean Creatives and PledgeNoHate.Tech pledges, which exclude fossil fuel and hate-engaged clients. Revenue is not publicly disclosed.
Mightybytes firmographics
Firmographics- Name
- Mightybytes
- Legal name
- Mightybytes Inc.
- Website
- https://mightybytes.com
- Company type
- Private
- Founded year
- 1998
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Mightybytes is a Certified B Corp digital agency in Chicago, founded in 1998, delivering accessible and sustainable web design, development, and marketing services to purpose-driven nonprofits, associations, and select enterprises, supported by its free Ecograder sustainability tool.
- Ownership category
- akta.pro rank
Where Mightybytes is headquartered
LocationHeadquarters
- HQ city
- Chicago
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Mightybytes business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales, Others
Revenue model
- Digital Agency Services: Professional services including digital strategy, experience design, product development, marketing services, sustainability services, and accessibility services. Services are delivered to purpose-driven organizations.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Custom project-based pricing |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels10 records
Mightybytes product offering
Product offeringCore offering
Mightybytes is a Certified B Corp digital agency delivering web design, digital strategy, experience design, product development, marketing, sustainability, and accessibility services to purpose-driven organizations. The company also maintains Ecograder, a free public web sustainability tool that produces URL sustainability reports using CO2.js from the Green Web Foundation and the W3C Web Sustainability Guidelines. Service delivery is anchored in three Impact Business Models spanning sustainability, accessibility, and education, with WCAG 2.2 level AA accessibility compliance applied by default.
Product overview
Mightybytes is a Certified B Corp digital agency offering a portfolio of professional services rather than a software product platform. Their core service offerings include Digital Strategy Services, Experience Design Services, Product Development Services, and Responsible Marketing Optimization Services. The company also maintains Ecograder (https://ecograder.com/), a free web sustainability tool that provides sustainability reports for URLs and is used internally to incorporate Ecograder data into client monthly reporting. Their sustainability, accessibility, and education impact business models drive how services are delivered across their portfolio.
Differentiator
Problem solved
Functional benefit
Products and services
- Ecograder Free web sustainability tool that provides sustainability reports for URLs, offers actionable recommendations based on the W3C Web Sustainability Guidelines, and estimates digital emissions using CO2.js from the Green Web Foundation. Used both publicly and internally for client monthly reporting.
- Strategy & Innovation Services Digital strategy and innovation services for purpose-driven organizations, focused on building collaborative foundations to improve long-term success on digital projects.
- Experience Design Services User experience and interaction design services producing inclusive, accessible digital experiences for purpose-driven organizations, with WCAG 2.2 level AA compliance by default.
- Product Development Services Web and digital product development services that launch high-performing, low-impact digital products driven by client business goals and stakeholder needs, anchored in W3C open web standards.
- Responsible Marketing Optimization Services Marketing services designed to deliver measurable, shared prosperity over time for client stakeholders, integrating ethical marketing practices and purpose-driven alignment.
- Sustainability Services Specialized sustainability services applying W3C Web Sustainability Guidelines and Ecograder reporting to reduce digital emissions and improve environmental performance of client digital properties.
- Accessibility Services Specialized accessibility services producing inclusive digital experiences compliant with WCAG 2.2 level AA by default, with select engagements (e.g., Access Living) achieving AAA conformance.
Quantifiable outcome
- 88% smaller page size compared to average web page
- +7 more outcomes
Companies that use Mightybytes
Customer profileNamed customers16 records
Segments4 records
Ideal customer profiles3 records
Mightybytes technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration1 record
Feature3 records
Mightybytes partnerships and signals
Strategic signalPartnerships
Twelve partnerships are on record, tiered core, flagship and minor.
- Other Things CreativecoreLongstanding UI/UX design, branding, and illustration partners collaborating on a wide array of projects since the mid-2010s.
- EcoSendcoreEmail marketing partner and Certified B Corp. The only email marketing platform dedicated to purpose-driven brands. Plants trees with each account and allows tracking of environmental impact of each campaign. EcoSend featured Mightybytes in a customer case study.
- Access LivingcoreCrucial partner for manual accessibility testing. Longstanding client and partner collaborating on projects to ensure digital products are usable for people with disabilities while complying with disability rights legislation.
- KinstacoreGreen hosting partner chosen for customer service, account management tools, and commitment to green hosting powered by renewable energy.
- Green Web FoundationflagshipCreated CO2.js and Green Web Directory, both used in Ecograder. Collaborate on W3C Web Sustainability Guidelines. The Green Web Foundation supports Mightybytes' sustainability measurement capabilities.
- Cultivating CapitalcorePartners in B Corp certification and social innovation. Helps companies navigate the journey of using business as a force for good.
- TradewaterminorFellow B Corp with unique approach to responsible and verifiable carbon offsetting. Helps Mightybytes continue progress toward becoming a zero emissions tech company by offsetting unavoidable emissions.
- B LabflagshipNonprofit organization that certifies B Corps. Mightybytes has worked with B Lab on six certifications since 2011. Served in leadership capacity for B Local Illinois, B Corp Marketers Network, B Proud, and local advisory board for B Corp Champions Retreat.
- World Wide Web Consortium (W3C)flagshipAdvances open web standards and interoperability including WCAG and Web Sustainability Guidelines. Mightybytes co-chairs the W3C Sustainable Web Interest Group as invited experts.
- NGLCC (National LGBTQ+ & Allied Chamber of Commerce)coreIssues LGBTBE certification. Important indicator to values-aligned organizations about Mightybytes' commitment to justice, equity, diversity, and inclusion.
- Clean CreativescoreGlobal community of agencies committing not to work with fossil fuel companies. Mightybytes was one of the first signatories of the pledge.
- PledgeNoHate.TechminorTechnology solutions providers committed not to conduct business with organizations engaged in hate or extremist activities. Mightybytes signed shortly after the organization was founded in 2023.
Scale indicators12 records
Recent moves6 records
Expansion highlights4 records
Mightybytes competitors and assessment
Company assessmentDirect peers
- Wholegrain Digital: UK-based sustainable web design agency, partner of Mightybytes (co-created free educational resources). Most directly comparable firm—offers sustainable web design, accessibility, and responsible digital services to mission-driven clients, with similar W3C involvement.
- Whole Whale: Nonprofit-focused digital agency that builds websites, runs digital marketing, and provides tech for purpose-driven organizations. Comparable to Mightybytes in target client base (nonprofits, B Corps), team size, and service offering.
- Big Duck: Branding, communications, and digital agency exclusively serving nonprofits and social sector organizations. Comparable in mission focus and to Mightybytes' purpose-driven client base, though more specialized in brand strategy.
- Kanopi: Certified B Corp digital agency serving nonprofits, associations, and purpose-driven organizations with web design, development, and digital strategy. Closely comparable in size, B Corp status, and service portfolio.
- Social Driver: Digital agency serving associations, nonprofits, and mission-driven organizations with web design, branding, and social media. Comparable client verticals and agency-style deliverables to Mightybytes.
- New Kind: B Corp branding and design agency focused on social impact, ESG, and purpose-driven brands. Comparable in B Corp credentials and values-aligned client work, though more specialized in brand rather than web development.
- Concentric Design: Digital agency (formerly Carbon Five) with explicit focus on sustainability, social impact, and digital product development. Comparable mission focus, sustainability specialization, and agency service model.
Broad incumbents
- Blue State: Large purpose-driven digital agency serving nonprofits, political campaigns, and brands with purpose-aligned marketing and digital products. Comparable mission positioning to Mightybytes but significantly larger scale and broader service portfolio.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Mightybytes social profiles
Digital presenceMightybytes compliance and trust
Trust signalCompliance5 records
Mightybytes financial estimates
Financial estimateRevenue estimate
Valuation estimate
Mightybytes leadership team
Management profileNumber of profiles
Profiles3 records
Mightybytes funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Mightybytes 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 Mightybytes
What does Mightybytes do?
Mightybytes is a Certified B Corp digital agency delivering web design, digital strategy, experience design, product development, marketing, sustainability, and accessibility services to purpose-driven organizations. The company also maintains Ecograder, a free public web sustainability tool that produces URL sustainability reports using CO2.js from the Green Web Foundation and the W3C Web Sustainability Guidelines. Service delivery is anchored in three Impact Business Models spanning sustainability, accessibility, and education, with WCAG 2.2 level AA accessibility compliance applied by default.
Is Mightybytes a public or private company?
Mightybytes is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Mightybytes founded?
Mightybytes was founded in 1998. It employs 11 to 50 people.
Where is Mightybytes based?
Mightybytes is headquartered in Chicago, United States, in the North America region.
How does Mightybytes make money?
One revenue line is on record: digital Agency Services.
Who are Mightybytes's main competitors?
Direct peers on record are Wholegrain Digital, Whole Whale, Big Duck, Kanopi, Social Driver, New Kind and Concentric Design. Blue State is listed as a broad incumbent.
Does Mightybytes have an API?
No public API is recorded for Mightybytes.