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The 10 Best SEO Companies in Portland (2026)
We compiled Portland’s top SEO companies using Google review data and an adjusted score that weights each business’s average rating by how many reviews it has. This list was updated in 2026 to reflect current feedback and highlights firms and consultants across Portland and nearby communities. SEO needs here vary from small local shops to larger regional campaigns, so look for clear reporting, relevant experience, and measurable goals. Treat this ranking as a starting point: read recent reviews, ask for case examples, and confirm that a provider’s approach matches your priorities before signing on.
This ranking is computed from Google reviews (our method). Listings marked Partner are paid advertising spots: they sit alongside the ranking without changing its order.
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Sproutbox
Sproutbox ranks first because it combines a perfect 5.0 Google rating with the highest review total on the list — 102 reviews — giving it the strongest weighted score. Google categorizes it as a Marketing agency and its listing shows an office on S Macadam Ave in Portland. That blend of top rating and review volume is what pushed it to number one in our 2026 ranking.
The full ranking
Bighorn Local SEO LLC
With a 5.0 rating across 54 Google reviews, Bighorn Local SEO LLC is categorized as an Internet marketing service and shows 240 N Broadway Unit 201 on its profile.
54 reviews
SEO Services, Inc.
SEO Services, Inc. holds a 5.0 rating on Google from 44 reviews and is listed as an Internet marketing service; no street address appears on its Google profile.
44 reviews
Portland SEO Consultant
Portland SEO Consultant maintains a 5.0 Google rating based on 40 reviews and is categorized as an Internet marketing service, with no address shown on its listing.
40 reviews
Oregon Web Solutions
Oregon Web Solutions is listed as a Marketing agency and has a 5.0 rating from 37 Google reviews; its Google profile does not display a street address.
37 reviews
Web Upon
Web Upon carries a 5.0 Google rating based on 35 reviews and is categorized as a Marketing agency, with a listed address at 728 SE 20th Ave Unit B in Southeast Portland.
35 reviews
WEB PDX
WEB PDX holds a 5.0 score from 33 Google reviews and is listed as a Marketing agency; its Google listing shows 525 3rd St Ste 200 in Lake Oswego.
33 reviews
Diviner SEO
Diviner SEO appears as a Marketing agency with a 5.0 Google rating from 31 reviews, and its Google profile does not include a street address.
31 reviews
Muon Marketing
Muon Marketing is categorized as an Internet marketing service and has a 5.0 rating across 30 Google reviews; no physical address is provided on its Google listing.
30 reviews
Seattle SEO Now | Digital Marketers
Seattle SEO Now | Digital Marketers holds a 5.0 Google rating from 25 reviews and is listed as a Marketing agency; the Google profile does not include a street address.
25 reviews
Frequently asked questions
How should I choose an SEO company in Portland?
Start by clarifying your goals (local visibility, e-commerce growth, brand awareness) and look for providers with relevant experience. Check recent client reviews, ask for examples of past work or case studies, and confirm their reporting cadence and key performance indicators before committing.
What does a typical SEO engagement include?
Most engagements begin with an audit of your site and competitive landscape, followed by a prioritized list of technical fixes, content recommendations, and link-building or local optimization tasks. Ongoing work usually involves monthly reporting and adjustments based on performance and search algorithm changes.
How much should I expect to pay for SEO?
SEO pricing varies widely based on scope, competition, and whether you hire a freelancer, consultant, or full-service agency. Instead of focusing on a fixed number, evaluate proposals for deliverables, timelines, and expected outcomes to determine if the investment matches your business needs.
How was this ranking built and updated?
This list is based on Google review ratings adjusted by review volume using a weighted score; higher average ratings with more reviews rank higher. The page was updated in 2026 to reflect current Google data, but you should still verify recent reviews and contact providers directly.