Sponsored listings are labelled and never change rank. Any agency connected to Rankyfy is excluded from this ranking. Disclosures
The short answer
Updated Nov 3, 2026
The top-ranked SEO agency in Pennsylvania in November 2026 is
Firestorm SEM (King of Prussia, Pennsylvania, United States),
followed by Greenlane Marketing (Philadelphia, Pennsylvania, United States)
and DMi Partners, Inc (Philadelphia, Pennsylvania, United States).
This list covers SEO companies with a presence in Pennsylvania, in Philadelphia, Pittsburgh, West Chester and Harrisburg, and every entry has a verified location and at least one proof point. Agencies are ranked by Rankyfy Score alone, built from verified client reviews, their own measured search visibility, portfolio, response time and credentials; sponsored slots are labelled and cannot buy rank.
16 agencies·Rankyfy Score updated November 10, 2026
The 10 ranked SEO companies in Pennsylvania hold 682 Google reviews between them, with an average rating of 4.83. Two cities have two or more ranked agencies: Philadelphia (4) and Pittsburgh (2).
682Google reviewsacross the 10 agencies above
4.83average Google ratingout of 5
$100–150/hrhourly rate range4 agencies
0 of 16offer white-label SEOon this list
How the Rankyfy Score ranks SEO companies in Pennsylvania
The Rankyfy Score rates an agency from 0 to 100 on five things clients can check themselves: client reviews, measured visibility, portfolio, responsiveness and credentials. Measured visibility is the component that separates agencies on this list today, because most profiles are new and carry similar review data.
Rankyfy Score components and how each is calculated
Component
Points
How it is calculated
Client reviews
40
Adjusted average rating, review count on a log scale, recency (the last 24 months weigh most), and the share verified by call or LinkedIn.
Proof of skill
25
For SEO: the agency's own organic and AI-search visibility trend, authority growth and site health. For design and development: site speed and a verified portfolio.
Portfolio and experience
15
Case studies with verified metrics, years in business from the registry, confirmed clients.
Responsiveness and transparency
10
Median time to first reply on briefs, response rate, published pricing, profile completeness.
Credentials and presence
10
Verified partner badges, third-party awards, speaking and publications.
Rankyfy Score
100
All components added and rounded. Agencies with the same Rankyfy Score are listed by measured search visibility, highest first. Sponsored slots sit outside the numbering and never change a score.
To be ranked, an agency must also:
Be an established SEO company with an office in Pennsylvania, with a verified location, a description and its services listed on Rankyfy.
Have at least one proof point: verified client reviews, measured visibility or a case study.
Score 21 or higher. Every agency on this list clears that mark.
We recalculate every score on the 1st of each month from reviews, measurements and profile data on Rankyfy. 16 agencies were evaluated for this edition.
Disclosure: Rankyfy Agencies is operated by Rankyfy, which also sells SEO software. Agencies connected to Rankyfy or its staff are excluded from every ranking and never scored against other agencies. They may buy clearly labelled sponsored slots, which never change rank. No subscription of any kind affects a ranking. Disclosures · Full methodology
Organic rankings at Firestorm SEM come with the content and links that support them: SEO, local SEO, ecommerce SEO, link building, content marketing and content writing make up six of the agency's ten equally weighted services. Operating from King of Prussia, Pennsylvania since 2011, the firm pairs that organic work with PPC, Amazon marketing, AI search optimisation and general digital marketing, and leaves social media and web design out entirely. For online stores, ecommerce SEO and Amazon marketing cover both their own site and the marketplace, while B2B firms get local and general search aimed at leads. Its compact size suits clients comfortable with a small search shop. The listed industries are B2B and ecommerce. Rankyfy measured organic traffic rising from 11,240 to 16,070 visits over 12 months, its score of 54.8 resting on reviews at 29 of 40 and visibility at 20 of 25. Team of 1 to 9. Projects from $2,500.
A founder who, by the agency's account, was doing search engine optimisation in the early 1990s gives Greenlane Marketing its search focus. The Philadelphia agency has run paid search and SEO campaigns since 2005 and says it has helped more than 100 B2C and B2B brands with return on investment challenges. Its method reads the story a client's data tells, then builds campaigns jointly with the client using an agile approach that adapts quickly. Organic work covers SEO, local SEO and ecommerce SEO, with content marketing and writing in support, while PPC, Amazon marketing, social media, web design and AI SEO and GEO complete eleven equally weighted services. Industries listed include dentists, real estate, restaurants and ecommerce. Rankyfy measured organic traffic rising from 25,970 to 28,570 visits over 12 months, giving a score of 54 on reviews at 30 of 40 and visibility at 18 of 25. Team of 10 to 49. Projects from $1,000 to $5,000.
Philadelphia, Pennsylvania is home to DMi Partners, a 50 to 249 person agency that works mainly with direct-to-consumer and consumer brands. Its declared work is split evenly between SEO and web design, but its own profile shows a wider performance marketing offer.
Alongside SEO and website development, DMi lists affiliate marketing, influencer marketing, TikTok Shop, performance PR and email marketing among the channels it handles. It describes its team as experienced talent from large agencies working with the personal attention and speed of a boutique, and says it invests in attracting and keeping strong staff in order to build long-term growth partnerships with clients. The agency notes recognition as a best place to work from AdAge, Inc.com and the Philadelphia Inquirer.
Projects start at around $5,000 and hourly rates are $100 to $149. DMi Partners suits consumer and DTC brands that want a single agency in Philadelphia to combine SEO and site work with affiliate, influencer and social commerce programmes.
Pittsburgh, Pennsylvania, is the headquarters of c3digitus, a digital marketing agency founded in 2024 by people who say they had struggled to find an agency that understood their own needs. It runs on a virtual model, with team members spread across several countries, and it has 10-49 people in total.
The agency's stated principles are that marketing should be accessible, affordable, personalised and genuinely useful to the client's growth. In practice, it offers personalised service packages, a dedicated account manager for each client, unlimited content revisions and a client referral bonus. It also says a portion of its profits goes toward education for underprivileged children. Its services cover SEO, local SEO, link building, PPC, Amazon marketing, content marketing, social media marketing, web design and general digital marketing. The industries on its profile are B2B and ecommerce.
c3digitus says it works with businesses of all sizes, from startups to established companies, and lists integrity, respect, accountability, innovation and a long-term view among its values. Projects start from $1,000, in line with its emphasis on affordability. As a young agency, it has a limited track record so far. It suits startups, online sellers including Amazon brands, and small B2B firms that want a budget-friendly partner with a single point of contact.
For B2B companies whose website looks fine but brings in few leads, HUEMOR offers a different way of thinking about the redesign. The Pittsburgh agency, founded in 2011, argues that many sites are treated as brochures, refreshed every few years without changing results, and that the real issue is often the site itself rather than traffic levels.
Its work splits evenly between web design and SEO. HUEMOR approaches each website as a growth asset, starting with messaging that explains what a company offers, why it matters and why buyers should trust it. Design is then used to guide visitors toward useful actions, and development is planned so marketing teams can keep using and improving the site after launch. The intended outcomes are better-qualified leads, clearer positioning against competitors and a site that supports sales rather than getting in its way.
The team has 10 to 49 people. Minimum project size is $25,000, with hourly rates of $150 to $199, which places it in the mid-to-upper range for a web design and SEO agency in Pittsburgh. HUEMOR is best suited to B2B marketing leaders who have already tried more ads, content and campaigns without the expected return and now suspect their website is the bottleneck.
Healthcare marketing is the specialism of Sagapixel, a Philadelphia agency founded in 2017 by its CEO, Frank Olivo. Its tagline, "Healthcare Marketing That Outpaces Change", reflects a client base that ranges from local healthcare providers to health technology companies, and its listed industry is dentists.
The agency works across organic search, paid search and social media, with a particular emphasis on video. Its team includes writers, video editors, content strategists and SEO specialists, and it produces video content meant to engage and educate patients and other audiences. Declared services are spread evenly across SEO, AI SEO and GEO, local SEO, link building, PPC, social media marketing, content marketing and web design, so practices can use it for a single channel or a broader programme. Sagapixel says it was named to the Philly100 and to the Inc. 5000 Regionals list.
The team sits in the 10-49 band and works in English, and project budgets start from $1,000. For dental practices, medical providers and health tech firms that want a healthcare marketing agency in Philadelphia with in-house video production alongside SEO and paid media, Sagapixel is a focused option rather than a generalist one.
Erie, Pennsylvania, has been home to Werkbot Studios since 2004. The in-house team of 10-49 people combines website design and development with SEO, paid search and branding, and it serves clients in Erie and beyond.
Web work makes up a large part of the offer, covering user experience design, ecommerce stores, custom development, and ongoing maintenance and optimisation. Marketing services include SEO, ecommerce SEO, pay-per-click campaigns, email marketing and social media. On the creative side, Werkbot handles logo design and brand guidelines, print materials such as brochures and business cards, and content creation. It also offers digital strategy consulting, website accessibility work so sites can be used by people with disabilities, and advice on AI and emerging technology. Notably, it provides confidential white-label services for other agencies. The industries on its profile are B2B and ecommerce.
Werkbot describes itself as a partner in building a stronger brand, not only a technical supplier. Projects start from $10,000, so it is aimed at established businesses with a substantial project budget rather than very small firms. It suits B2B manufacturers, service companies and online retailers in northwest Pennsylvania that want a website, accessibility compliance and SEO from one agency. It may also suit marketing agencies that need a white-label development and SEO partner.
York, Pennsylvania is where Eco York LLC builds websites, software and digital marketing programmes for small and medium-sized businesses. Founded in 2009, the company puts web development at the core of what it does and pays particular attention to HVAC and other home service companies that need a steady flow of good leads.
Its development work ranges from simple informational sites to complex ecommerce platforms and conversion-focused sites for HVAC contractors and service businesses, each built around the client's needs. On the marketing side, it runs social media campaigns aimed at engagement and brand awareness, along with SEO and pay-per-click advertising, and it highlights its experience with service-area targeting, local SEO and generating leads for trades. Eco York also offers custom software solutions. Its profile lists a wide spread of services in roughly equal measure: SEO, local and ecommerce SEO, AI SEO and GEO, link building, PPC, Amazon marketing, content marketing and writing, social media marketing and web design.
The company stresses innovation, affordability and quality. It has a team in the 10-49 band, works in English and Spanish, lists B2B and ecommerce on its profile, and takes projects of any budget. It suits small firms and HVAC businesses looking for a web development and SEO company in Pennsylvania that can also take on software projects.
Harrisburg, Pennsylvania is where WebFX is headquartered, and the full-service digital marketing agency has been operating since 1995. Its declared work is divided equally between SEO, PPC, content marketing and social media marketing, and it also lists GEO among its specialisms.
WebFX combines a large team of digital marketing specialists, organized by industry, with its own technology. Its AI-powered platform, RevenueCloudFX, is described as providing market intelligence and insights to guide campaign decisions, and the agency says it draws on technology from OpenAI and Google TensorFlow. Clients are assigned specialists who get to know their business, industry and goals, and WebFX says it takes on much of the day-to-day work so that clients can concentrate on running their companies. It mentions partner status with Google, Facebook and Salesforce, and highlights tracking and reporting that connect marketing activity to leads, phone calls, transactions and revenue.
The team is in the 250+ band, and WebFX accepts projects of any budget; hourly rates are not listed. It is a fit for businesses of many sizes and sectors that want an established US agency with industry-specific teams and proprietary reporting technology, especially those that prioritize measurable revenue over traffic figures.
Marc Brookland and Nick Quirk co-founded SEO Locale in 2015, and the Philadelphia, Pennsylvania agency now says it manages the digital presence of businesses across the United States, from small startups to established enterprises. A central part of its message is making SEO less confusing and more affordable for small and medium-sized businesses, with transparent strategies fitted to each client.
Its search services cover local SEO, national SEO and international SEO for multilingual, cross-border visibility, plus Google Business Profile optimisation, on-page and off-page SEO, keyword tracking and reporting, and technical SEO including Core Web Vitals. The agency also builds custom websites and apps and offers blockchain development for Web3 projects. Its profile lists a broad mix in similar proportions: SEO, local and ecommerce SEO, AI SEO and GEO, link building, PPC, content marketing and writing, social media marketing and web design. The team includes SEO specialists, developers, strategists and content creators, with campaigns overseen by the two founders.
SEO Locale has a team in the 10-49 band, works in English, and accepts projects of any budget. It suits local contractors, ecommerce retailers and larger companies looking for an SEO agency in Philadelphia that can scale from local rankings to national and international search.
West Chester, Pennsylvania is home to ETOS Consulting, LLC, a small digital marketing consultancy founded in 2017 under the tagline "Data - Execution - Results". It works with established businesses and startups that want to grow their presence online and compete harder in their markets.
The service list is broad for a firm of its size. ETOS designs and develops websites with attention to UX and UI, offers SEO and local SEO, and works on optimisation for generative AI and LLM-driven search. Its advertising work spans Google Ads, Local Services Ads, Bing, Meta, LinkedIn, programmatic, geofencing, OTT and connected TV. It also handles email marketing, LinkedIn cold outreach, link building and foundational marketing consulting for companies that need help with the basics. The agency says it uses AI technologies in its work and draws on team experience across sectors such as tech, retail and healthcare.
Each client is paired with a dedicated account manager, which the firm presents as a way of keeping attention personal. The team has 1-9 people, works in English and French, and lists home services and B2B among its industries. Budgets start from $1,000 per project. ETOS suits smaller and mid-sized businesses, particularly home service companies, that want one point of contact covering paid media across many channels as well as SEO and web design.
Higglo Digital works on two fronts at once: traditional search rankings and visibility inside AI assistants such as ChatGPT, Gemini, Claude and Perplexity. Founded in 2021 and based in Cheswick, Pennsylvania, the agency describes itself as an SEO and Generative Engine Optimization (GEO) firm, and its declared work is split evenly between SEO and web design.
Its method combines technical SEO, content strategy, structured data and entity modeling, and continuous testing. The team designs site architectures meant to scale, builds content programs aimed at topical authority, and works to get brands mentioned and cited in AI-generated answers. Higglo frames its reporting around business outcomes such as organic growth, keyword expansion, share of voice in AI tools and citation frequency, rather than surface metrics.
The team of 10 to 49 people says it works alongside in-house marketing and product teams, providing roadmaps, fast implementation and ongoing optimization. Projects start at $5,000 and hourly rates fall between $150 and $199. That pricing and approach point toward growth-minded companies, especially those with internal teams already in place, that want an SEO agency in Pennsylvania able to treat search and AI discovery as one combined problem.
River Avenue Digital, based in Prospect Park, Pennsylvania since 2017, offers businesses both a fractional chief marketing officer and an outsourced marketing department. Its listing spreads work evenly across digital marketing, PPC, content marketing, content writing, SEO, link building, local SEO, ecommerce SEO, social media and web design.
The fractional CMO service gives companies senior marketing leadership without hiring a full-time executive, while the outsourced team carries out the work. Core services include web development, SEO and local SEO, content marketing, search and social media advertising, and email marketing. The agency says its campaigns are built on data and personalized for each client, with the aim of improving visibility, reaching the right audiences and showing a clear return on marketing spend. It stresses that strategies are designed around each company's industry, needs and audience rather than a standard package.
The team has 10 to 49 people, and projects start from $1,000. Listed industries are dentists, home services, B2B and restaurants. River Avenue Digital suits small and mid-sized businesses that lack an in-house marketing lead and want a digital marketing agency in Pennsylvania to provide both strategy and day-to-day execution.
Penn Wynne, Pennsylvania is home to TJA Strategies, a search-focused growth agency founded in 2025 that serves the Philadelphia region as well as clients further afield. Its stated goal is to help businesses get found, and then chosen, on Google, in the Maps local pack and in AI-powered search results.
Its declared services are split evenly between SEO, local SEO, AI SEO and GEO, and link building. The agency's own description also mentions help with reviews and social media as part of that visibility work. It lists home services and ecommerce among the industries it works with.
The team is small, with one to nine people, and works in English. Project budgets typically run from $1,000 to $5,000, a range that suits local service businesses and smaller online stores. Companies in the Philadelphia area looking for a local SEO agency that also addresses how they appear in AI search tools are the clearest fit for what TJA Strategies offers.
Acting as a fractional marketing department is the model at BlueTuskr, an agency in West Chester, Pennsylvania. Its declared work is split evenly between SEO, PPC, digital marketing and social media marketing, and it says it provides a team of specialists rather than generalists who work alongside a client's own staff, partners and leadership.
SEO is a central part of its offer. BlueTuskr describes a data-first approach to search and states that it is a Semrush partner. Paid advertising covers Meta, Google, Amazon and other platforms, and the agency also runs email and SMS marketing, social media and content marketing, and conversion rate optimization through UX improvements. It says it avoids one-size-fits-all plans and coordinates these channels as one omnichannel strategy shaped around each client's goals. Clients can use it for full execution or for strategic guidance that fills gaps in an existing team, and it emphasizes transparency, analytics-backed reporting and continuous optimization.
The team has 10 to 49 people. The agency accepts projects of any budget, with hourly rates starting at $100. BlueTuskr suits companies that lack a complete in-house marketing team and want a Pennsylvania SEO and paid media agency to act as their outsourced department.
Workbench SEO works with established service businesses in Pennsylvania and New Jersey from its base in New Hope, Bucks County, Pennsylvania. Founded in 2025, it helps them win more customers through Google and AI search using SEO, websites and paid advertising, and it offers SEO, AI search optimisation and web design to clients elsewhere in the United States as well.
Its local SEO covers location and service pages, citations, Google Business Profile work and link building. AI search work looks at how a business appears in ChatGPT, Google AI, Gemini and Perplexity. Websites are custom-coded and built for local search, and paid ads combine Google Search campaigns and Meta retargeting with dedicated landing pages. Clients it names include Vene Construction, S&B Construction & Remodeling, Cosmos Marble & Granite, The H2O Base, Barnard Appliance Repair and Gould, Blake & Company CPAs. It also built and markets NookLocal, a home search site for Greater Philadelphia.
Clients deal directly with Alex and Carmen. The process begins with a free consultation, usually in person, and a needs analysis, followed by an audit and a written proposal covering search visibility, the website, Google Business Profile, reviews and competitors, with scope and cost set out. The team is in the 1-9 band, lists home services and real estate, and projects start from $1,000. It suits contractors and local firms wanting a local SEO agency in Bucks County they can meet face to face.
Every profile on this list shows which of these the agency offers, checked by our team.
Editor's notes
This page ranks SEO companies with a presence in Pennsylvania, spread across both ends of the state: Philadelphia and its suburbs such as West Chester and King of Prussia in the east, Pittsburgh in the west, and smaller firms in Harrisburg, York and Erie. The list is shorter than our largest state lists, so use it as a shortlist and compare it with the national US list linked below, which ranks every US agency on the same score. Pennsylvania buyers range from manufacturers and B2B firms that need long sales cycle content to healthcare systems, universities and local service businesses that live on local search, so ask each agency which of those it has actually worked with and for a report from a similar client. The checks that matter are the same everywhere: a named account manager, a sample report built on Search Console data, every account created in your name, a written link building policy and a paid pilot before any long term. The market snapshot above shows the hourly rates published by agencies on this page, with the sample size, and the filters narrow the list by budget and verification.
Meera Iyer, Editor for lists and studies. Eight years covering the Indian agency market.
Risk reducers to ask for
Reviews verified by work email, LinkedIn or a call
The agency's own measured visibility trend on its profile
A sample report built on Search Console data
Every account created in your name
A paid pilot before any term longer than three months
Questions to ask on the first call
Who is my account manager, and are they in my time zone?
Send me an unbranded sample report for a client like mine.
What do I get each month, in pages, links, tasks and hours?
How do you build links, and can I see last month's list?
What do I receive on the day the contract ends?
Red flags
Guaranteed rankings or a claimed relationship with Google
No named account manager
Reports built on rank-tracker positions alone
Accounts registered under the agency's login
Guaranteed rankings. Google warns against SEOs that guarantee rankings or claim a special relationship with Google (Google Search Central).
Recent verified reviews of these agencies
No published reviews of these agencies yet.
Reviews are collected on Rankyfy only. Negative reviews stay visible. Review policy
How we ranked these 16 agencies
We evaluated 16 agencies in Pennsylvania offering SEO.
Each got a Rankyfy Score out of 100 from five factors: measured visibility 25, client reviews 40, portfolio 15, credentials 10, responsiveness 10.
Agencies are listed by score alone; ties go to more verified reviews. Sponsored slots sit outside the numbering.
An editor checked the top entries against their profiles, contracts and sample reports.
Data
Reviews collected and verified on Rankyfy; search visibility measured by Rankyfy; prices from agency packages; reply times from briefs sent through Rankyfy. Snapshot as of Nov 10, 2026.
Sponsored slots
Sold per page and month, labelled, with rel="sponsored" links. They never change rank or score.
Conflicts of interest
Rankyfy Agencies is operated by Rankyfy, which also sells SEO software. Agencies connected to Rankyfy or its staff are excluded from every ranking and never scored against other agencies. They may buy clearly labelled sponsored slots, which never change rank. No subscription of any kind affects a ranking. Disclosures
Of the agencies on this page that publish an hourly rate (4 of them), the range runs from $100 to $150 an hour. Few publish retainers, so ask for a written monthly scope and compare deliverables before price.
Do I need an SEO agency based in Pennsylvania?
Not for most work, since SEO is delivered remotely. A Pennsylvania agency helps when you want in-person meetings or local market knowledge for local search; otherwise compare the US and India lists linked below on the same score.
Can an agency pay to appear higher on this list?
No. Rank comes from the Rankyfy Score alone. Sponsored agencies appear in a labelled strip, and agencies connected to Rankyfy are never ranked at all.
What changed
Published with editor content (below the state index threshold: noindex)
AGENCIES
