What the evidence shows in Phoenix
We reviewed 20 SEO agencies in Phoenix. Across 9 buyer needs they hold 14 ranked places, every one of them resting on work we can point to: a case study, a portfolio entry or a client review; 8 of those places are documented by someone other than the agency itself. No ranking here has reached the evidence gate yet.
9 more SEO needs are published for Phoenix but kept out of search until the evidence arrives: Local SEO, SEO Audit, Technical SEO, B2B / SaaS, Ecommerce, AI Search Visibility and 3 more. The closest is Local SEO, with 4 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 Phoenix 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.
- BizIQ: Local SEO, Technical SEO, SEO Audit
- Fasturtle: Local SEO, B2B / SaaS, SEO Audit
- CadenceSEO: Ecommerce, SEO Audit
- DMD Digital SEO Marketing Agency: Local SEO, Technical SEO
How a place in these rankings is earned
- 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.
- For an intent page, at least one of those claims documents work the vendor has done: a case study, a project or portfolio entry, or a client review. Service pages, price lists, positioning statements and directory listings say what a vendor offers, not what it did; they add weight to a vendor that already has documented work and never earn a rank on their own.
- 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.
Phoenix questions this page answers
- How many Phoenix SEO agencies are ranked here?
- 20 SEO agencies in Phoenix are under review. They hold 14 ranked places across 9 buyer needs, and 5 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 Phoenix 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). Below that the page stays published with noindex, keeps its URL, links and feed, and becomes indexable when the evidence arrives. In Phoenix that applies to 9 of 9 needs, Local SEO, SEO Audit, Technical SEO, B2B / SaaS, Ecommerce, AI Search Visibility and 3 more.
- How current is the evidence?
- 0 of 14 ranked places were re-verified within the last 90 days. The newest verification on this page is dated 2026-09-23. 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 Phoenix rankings?
- Paid visibility never changes the order of a listing.