Best SEO Audit Agencies in Houston (2026)

Vendar ranks 1 of 11 SEO agencies serving Houston for SEO audit: the ones with documented SEO audit work on file, verified through September 2026. EWR Digital leads with 57/100. No paid placements; every position below cites its sources. 10 more Houston SEO agencies have no SEO audit claim on file yet and are listed unranked.

1 ranked10 unranked0 verified1 of 1 backed by an outside documentpricing disclosed for 11 documented examples of SEO audit workupdated September 2026no paid placementsHow we rank
What counts as evidence here

Ranked agencies have at least one claim from an outside source that names an audit the agency delivered: a technical, site, content or backlink audit, what it found, and what changed after; official case studies and third-party reviews weigh most, profile tags least. Full rubric 2026.09.1 and the scoring model: How we rank.

Ranking: 1 Houston agencies with documented SEO audit work

“Independent” means a third-party source names SEO audit work. Each profile holds the claims with their sources; the points per criterion behind every position are in the machine-readable feed.

BudgetSort
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EWR Digital

Houston, TX, USA · team 10-49 · since 1999

HQ in Houston · Projects from $5,000 1 documented

Randy Haddox, President of Community Health 1st ER in Pasadena, Texas: …It opens with a website audit, "An initial evaluation of our website, highlighting areas for enhancement", and includes technical SEO: "Addressing… (verified client review)

Profile below decision-ready status

57/100
Confidence not disclosed
Not verified
View profile
Also serving Houston: 10 SEO agencies with no documented SEO audit work on file

How this list is ranked

Evidence-weighted ranking 2026.09.1: each agency is scored on the SEO audit query from claims with sources. Evidence for this query 30 · Fit to this query 25 · Capability depth 15 · Reliability 10 · Transparency 10 · Reputation 5 · Market credibility 5, minus penalties; confidence is shown separately. Paid visibility never changes the order of a listing. The points, the claims and the limits behind every position are on its card above; the criteria, penalties, eligibility and ordering rules are on How we rank.

Houston buyer context

What an SEO audit should leave you with

An audit earns its price when it separates technical blockers, content gaps and conversion problems, and says which to fix first. A crawl export is not an audit: it is the raw material for one.

Fit
  • Inspects templates and the pages that earn money, not only a crawler's issue list.
  • Reads Search Console and log data for what is actually crawled and indexed in Houston.
  • Hands over a prioritised plan your developers and writers can start on Monday.
Proof
  • Show a redacted audit you delivered and the roadmap that came out of it.
  • Which pages would you look at first here, and why those?
  • What did you decide not to fix on that project, and what did it cost to leave?
Budget
  • 1 of the 1 ranked agency does not publish a minimum; ask on the first call.
Frequently asked questions (5)
How many Houston SEO agencies have documented SEO audit work?
1 of the 11 SEO agencies Vendar tracks in Houston has at least one SEO audit claim on file under the published rubric; 1 of them has an outside source naming it, and 1 has one that describes the work rather than listing the service. The other 10 are listed unranked until evidence is added.
What does SEO audit cost in Houston?
Pricing is disclosed by 1 of 1 ranked agencies; not enough monthly floors are on file to state a range.
Which of them are verified?
0 of 1 ranked agencies are verified. Verified means Vendar confirmed the company, its service and its market on official sources and stamped the profile with the date. A participation status or a partner relationship does not make a profile verified.
How is this list different from the Houston SEO page?
The Houston SEO page ranks every SEO agency serving the city. This page keeps only the agencies with SEO audit evidence on file, scores them on the SEO audit query with the published model, and cites the claims behind every position. The model, its weights and the rubric are on the How we rank page.
When was this list updated?
The newest profile verification among ranked agencies is September 22, 2026; the newest evidence claim was checked on September 23, 2026. Scores are recomputed from the profiles whenever a profile changes; the ranking model is version 2026.09.1.