Best SEO Agencies in Seattle

Seattle SEO agencies ranked separately for each buyer need, only on claims we can document for that need. Pick the need closest to yours; each ranking shows why every agency holds its place and cites the sources.

3 of 19 rankings ready22 agencies reviewed · Seattle, USA29 agencies in a top threeNo paid placements
Local SEOReady · 12 ranked
  1. 1.On The Map Marketing59/100
  2. 2.Pinned52/100
  3. 3.Jessica Stegner SEO52/100
0 of 12 backed by an outside document · Open the full ranking
B2B SaaS SEO87 ranked · mostly from other cities
  1. 1.AlchemyLeads64/100
  2. 2.Directive59/100
  3. 3.HawkSEM59/100
Needs 4 more ranked agencies; kept out of search until then · Open the full ranking
Ecommerce SEO112 ranked · repeats another list
  1. 1.OuterBox80/100
  2. 2.Coalition Technologies78/100
  3. 3.AdsRole73/100
Its top ten shares 10 agencies with the same need in Chicago; kept out of search until Seattle has a list of its own. · Open the full ranking
Enterprise SEO53 ranked · mostly from other cities
  1. 1.Coalition Technologies70/100
  2. 2.SPINX Digital65/100
  3. 3.iPullRank64/100
Needs 3 more ranked agencies; kept out of search until then · Open the full ranking
Technical SEO115 ranked · mostly from other cities
  1. 1.LinkGraph68/100
  2. 2.Walker Sands67/100
  3. 3.Red Houston SEO Company65/100
Needs 3 more ranked agencies; kept out of search until then · Open the full ranking
AI search visibility51 ranked · mostly from other cities
  1. 1.EWR Digital66/100
  2. 2.Avenue Z62/100
  3. 3.AlchemyLeads62/100
Needs 4 more ranked agencies; kept out of search until then · Open the full ranking
Content-led SEO87 ranked · mostly from other cities
  1. 1.ITVibes64/100
  2. 2.Siege Media62/100
  3. 3.Coalition Technologies61/100
Needs 3 more ranked agencies; kept out of search until then · Open the full ranking
International SEO14 ranked · mostly from other cities
  1. 1.Lounge Lizard46/100
  2. 2.Marcel Digital46/100
  3. 3.HawkSEM45/100
Needs 5 more ranked agencies; kept out of search until then · Open the full ranking
SEO Audit39 ranked · mostly from other cities
  1. 1.Coalition Technologies75/100
  2. 2.HawkSEM59/100
  3. 3.Walker Sands57/100
Needs 5 more ranked agencies; kept out of search until then · Open the full ranking
SEO Consulting15 ranked · mostly from other cities
  1. 1.Wiideman59/100
  2. 2.Power Digital54/100
  3. 3.SEO Image51/100
Needs 3 more ranked agencies; kept out of search until then · Open the full ranking
SEO Recovery24 ranked · mostly from other cities
  1. 1.Coalition Technologies58/100
  2. 2.HawkSEM56/100
  3. 3.SEO Noble54/100
Needs 5 more ranked agencies; kept out of search until then · Open the full ranking
SEO for Startups31 ranked · mostly from other cities
  1. 1.NoGood62/100
  2. 2.Visible Factors61/100
  3. 3.LinkGraph51/100
Needs 5 more ranked agencies; kept out of search until then · Open the full ranking
SEO for Lead GenerationReady · 10 ranked
  1. 1.On The Map Marketing64/100
  2. 2.Pinned46/100
  3. 3.Mindful Conversion46/100
0 of 10 backed by an outside document · Open the full ranking
  1. 1.On The Map Marketing67/100
  2. 2.Flamingo Agency53/100
  3. 3.Actuate Media41/100
1 of 10 backed by an outside document · Open the full ranking
SEO for Marketplaces53 ranked · mostly from other cities
  1. 1.Coalition Technologies71/100
  2. 2.Power Digital69/100
  3. 3.iPullRank68/100
Needs 3 more ranked agencies; kept out of search until then · Open the full ranking

Still collecting evidence, not ranked yet: Small Business. Each opens here once enough Seattle agencies have documented work for it.

Filtered views

Not rankings of their own. Each view shows the agencies ranked above for at least one need, with the score of their best need, and keeps only those that meet one condition: an entry price, a pricing model or a team size.

  1. 1.Seattle Organic SEO52/100
  2. 2.Odd Dog Media50/100
  3. 3.SEA Marketing43/100
0 of 6 backed by an outside document · Open the full ranking
  1. 1.Mindful Conversion55/100
  2. 2.Jessica Stegner SEO52/100
  3. 3.Seattle Organic SEO52/100
0 of 5 backed by an outside document · Open the full ranking
SEO Agencies with an In-house TeamPending · 2 of 5 needed
  1. 1.Seattle Digital Flow39/100
  2. 2.Seattle PPC Agency38/100
Needs 3 more ranked agencies; kept out of search until then · Open the full ranking

What the evidence shows in Seattle

We reviewed 22 SEO agencies in Seattle. Across 16 buyer needs they hold 716 ranked places, every one of them resting on work we can point to: a case study, a portfolio entry or a client review; 78 of those places are documented by someone other than the agency itself. 3 of 16 rankings hold enough documented evidence to be offered to search engines (Local SEO, SEO for Lead Generation and SEO for High-Ticket Services).

13 more SEO needs are published for Seattle but kept out of search until the evidence arrives: Ecommerce SEO, Content-led SEO, Enterprise SEO, SEO Consulting and 9 more. The closest is Ecommerce SEO, with 112 of the 5 agencies a ranking needs. We would rather show a short list than pad it with agencies that only say they do the work.

Agencies documented for more than one need

These Seattle agencies hold a top-three place in several rankings at once. Each ranking counts only the claims that match its own rubric, and every one of them is shown on the page it belongs to.

How a place in these rankings is earned

  • A need page that still has fewer than ten ranked agencies after that is filled from the city's own agencies whose sources say they offer the need but document no project for it yet. They always stand below every agency with documented work, are labelled "Offers this service; no documented project on file yet", carry lower confidence, and do not count toward the threshold that opens a page to search engines.
  • For an intent page, at least one claim on file supports the intent under the page's rubric, and at least one of those claims comes from a source outside Vendar. Our own service listings and profile tags describe the intent but document nothing, so they add weight to a vendor that already has outside evidence and never earn a rank on their own. Vendors without outside evidence appear below the ranking, unranked, never padded into it.
  • Rank order is the score, highest first. Ties break on evidence points, then on the number of third-party claims, then alphabetically.
  • Every ranked position explains itself from its score components and cites the claims behind them, with their sources.

The full method, including the weights and what closes a page, is published on the scoring page.

Seattle questions this page answers

How many Seattle SEO agencies are ranked here?
22 SEO agencies in Seattle are under review. They hold 716 ranked places across 16 buyer needs, and 29 agencies appear in a top three. An agency is ranked for a need only when a claim on file documents work it did for that need.
Why are some Seattle rankings missing from search results?
An intent page is offered to search engines when its ranked list has at least five evidence-backed vendors (three when the city has fewer than twenty vendors for the service). Only agencies from the city itself (headquarters or a listed service region) with documented work count toward it: agencies filled in from other cities and agencies that only offer the need do not. A page whose list rests mostly on agencies from other cities is titled “agencies serving” the city instead of “best agencies in” it, says how many are local, stays on the city page and in its feed, and is kept out of search engines until enough local agencies document the work; otherwise the same national list would stand behind six city pages. Below the threshold even with outside agencies the page stays published with noindex, keeps its URL, links and feed, and is left out of the city page's list of rankings. A page whose top ten repeats 70% or more of another need's top ten in the same city, or has the same top three, also stays noindex while the stronger of the two is offered; it opens when the lists differ. The same holds across cities: of the pages for one need whose top tens share 70% or more, only the one with the most local agencies is offered to search engines. In Seattle that applies to 13 of 16 needs, Ecommerce SEO, Content-led SEO, Enterprise SEO, SEO Consulting, SEO for Marketplaces, Small Business and 7 more.
How current is the evidence?
159 of 716 ranked places were re-verified within the last 90 days. The newest verification on this page is dated 2026-11-03. Every claim behind a rank links to the source it came from, so any date here can be checked.
Do agencies pay to appear in these Seattle rankings?
Paid visibility never changes the order of a listing.
The same rankings across every city:Local SEO