Proof Digital
Proof Digital is the digital marketing agency Indianapolis businesses turn to when they want a partner who understands their market, not just their industry.
We’re an Indianapolis-based, woman-owned agency built on data-driven strategy, and we’ve spent over a decade helping local companies grow online. We handle SEO, paid media, web development, content, and all the work that gets Indianapolis businesses found, chosen, and remembered.
Based in Broad Ripple Village, we’re proud to call Indianapolis home.
Indianapolis is a city of relationships. Manufacturers along the I-465 corridor, professional-services firms downtown, and family-owned businesses in Broad Ripple, Fountain Square, and Carmel all still do business on trust and word of mouth.
A marketing agency Indianapolis businesses can count on, one that knows the difference between reaching a Hamilton County homeowner and a downtown B2B buyer, starts a step ahead of an agency working from a template three time zones away.
We know which industries drive the regional economy, how Indianapolis buyers search, and what “local” means in a metro made up of dozens of distinct communities. When a campaign calls for a face-to-face strategy session or a fast pivot before a seasonal push, we’re in your time zone and often in your neighborhood.
Being local also means we’re invested in the same community you are. Proof Digital was founded in Indianapolis in 2012, built on decades of regional economic-development experience. Our founder, Stacie Porter Bilger, spent 20 years working with Indiana chambers of commerce, startups, and the Indiana Venture Center before launching the agency.
We’ve spent the years since helping Indiana companies grow, and some of our longest partnerships are with businesses headquartered right here.
With us, you get the strategic depth of a national agency paired with a partner who answers the phone, knows your market, and genuinely wants to see Indianapolis businesses win.
Ranking well in Indianapolis takes a strategy built around how local buyers actually search. As a full service SEO agency Indianapolis businesses count on, we handle the technical, content, and citation work that gets your business into Google's local pack and organic results.
Learn more about our local SEO Indianapolis services and Indianapolis organic search (SEO).
A well-run ad account should earn back more than it spends. Our team handles PPC & paid media management in Indianapolis with a data-first approach, from keyword research through bid optimization.
Your website should work as hard as your sales team. We offer Indianapolis web development & design that's mobile-responsive, SEO-friendly, and built to convert.
Consistent messaging builds trust faster than any single campaign. We help Indianapolis businesses build a strong brand identity through brand development and strategy, then keep that voice sharp everywhere it shows up with our content strategy & development work, from your website to social channels to email.
Selling online takes more than a storefront. We build ecommerce marketing Indianapolis counts on to cover everything from platform migrations to ongoing campaign management.
AI is changing how Indianapolis businesses get found, from AI-driven search results to chatbot discovery. Our AI in digital marketing services help clients show up in those new experiences while continuously refining SEO, paid media, content, and web strategies to keep pace with the latest AI search and ad platform changes.
Proof Digital is a full-service Indianapolis digital marketing agency. Explore more of what we have to offer.
Indianapolis runs on a mix of established industry and fast-growing small business, and we’ve built our client base to match.
Each industry searches differently, buys differently, and measures success differently, so we build marketing for manufacturing & construction and marketing for CPA firms around what actually moves the needle in that space, not a one-size-fits-all playbook.
Proof Digital grew Donovan CPAs’ organic traffic by 613% over the life of our partnership, including a 147% increase in the first six months and 444% growth by year three. Donovan CPAs has served Indianapolis for over 50 years, and we’ve helped that reputation translate into a stronger online presence with every phase of growth.
For Highmark TechSystems, a Fort Wayne company that exhibits at the Experiential Marketing Summit each year, we drove a 195% increase in total website page views, 258% growth in new users, and a #11 ranking for their Experiential Marketing page, all tied to their single largest annual marketing investment.
Proof Digital helped Self-Advocates of Indiana, a statewide nonprofit supported by The Arc of Indiana, grow organic traffic by 367% and increase ranked keywords by 314.3% through a consistent monthly blog strategy.
SAI empowers people with intellectual and developmental disabilities to advocate for equal rights and inclusion, and that same content engine now fuels a newsletter program that saw a 381.5% increase in emails sent, along with fewer bounces and unsubscribes.
The best digital marketing agency in Indianapolis is the one that can prove results in your market, reports honestly on what’s working, and fits the way you want to work.
Cost matters, but it’s rarely the deciding factor. A cheaper agency that can’t move your numbers is the more expensive choice. As you compare digital marketing companies in Indianapolis, weigh the things that separate a true partner from a vendor:
Ask for specific outcomes from clients in situations like yours, with real numbers attached.
An Indianapolis marketing agency should understand how local buyers search and which channels perform in this market.
You should always know what the agency is doing, why, and what it's producing. A straight answer on performance should never be hard to get.
Some businesses need one channel done well; others need SEO, paid media, web development, and strategy working together. Make sure the agency covers what you need without stretching past what it does well.
Experience in your space shortens the learning curve and sharpens the strategy.
At Proof Digital, we built the agency around exactly these principles. If that’s the kind of partner you’re looking for, we’d love to talk.
Proof Digital was founded in Indianapolis in 2012 and remains woman-owned today. Our founder, Stacie Porter Bilger, built the agency on 20 years of economic-development experience, working with Indiana chambers of commerce, startups, and the Indiana Venture Center before launching Proof Digital.
That background shaped how we operate: we blend in-house strategists with independent specialists so every client gets deep expertise without the overhead of a bloated team.
We’re based in Broad Ripple Village and work with businesses across Indianapolis and the surrounding communities, including Carmel, Fishers, Noblesville, and beyond. Stop by, give us a call, or send us a message.
Proof Digital offers full-service digital marketing for Indianapolis businesses, including SEO, paid media, web development, content strategy, and ecommerce marketing. We build a customized strategy around your goals rather than applying a one-size-fits-all package. Reach out to us to get started.
Yes, we work with businesses across the country. We’re proud to be based in Indianapolis and serve many local clients, and we bring that same data-driven approach to companies nationwide, regardless of industry or location.