Vendar ranks 10 of 46 SEO agencies serving Los Angeles for B2B SaaS SEO: the ones with documented B2B SaaS SEO work on file, verified through September 2026. The top three by evidence-weighted score are Directive (80/100), Coalition Technologies (63) and HawkSEM (62). No paid placements; every position below cites its sources. 36 more Los Angeles SEO agencies have no B2B SaaS SEO claim on file yet and are listed unranked.
Ranked agencies have at least one claim from an outside source that names B2B SaaS work: pipeline or demo requests from organic, product-led content, comparison and alternative pages, or a named SaaS client; official case studies and third-party reviews weigh most, profile tags least. Full rubric 2026.09 and the scoring model: How we rank.
“Independent” means a third-party source names B2B SaaS SEO work. Each profile holds the claims with their sources; the points per criterion behind every position are in the machine-readable feed.
Irvine, CA, USA · team 10-49 · since 2014
serves Los Angeles from Irvine · From $6,000/month 1 documented
Verified client reviews credit Directive with B2B SaaS pipeline results: Lucidworks reports 350 leads per month at under $100 CPL for an enterprise search application within 60 days… (verified client review)
Los Angeles, CA, USA · team 51-200 · since 2009
HQ in Los Angeles · From $1,800/month no outside source
Coalition Technologies' case study for Microsoft's Bing Maps Platform, a B2B software company product for enterprise developers, describes keyword… (coalitiontechnologies.com)
Los Angeles, CA, USA · team 10-49 · since 2006
HQ in Los Angeles · From $4,500/month no outside source
HawkSEM's own case study for DesktopReady, a desktop-as-a-service (DaaS) software company with "over 1 million users", says a new website launch caused a… (hawksem.com)
Los Angeles, CA, USA · team 10-49
HQ in Los Angeles · From $3,000/month 1 documented
…Consulting and Villaway tied to traffic, rankings, and qualified leads. (verified client review)
Los Angeles, CA, USA · team 10-49 · since 2014
HQ in Los Angeles · Projects from $5,000 1 documented
Senior SEO manager for Document Cloud at Adobe: …says Visible Factors provides SEO services for a computer software company: topical market research, competitive analysis and SEO audits to find content… (verified client review)
Profile below decision-ready status
Pasadena, CA, USA · team 10-49 · since 2001
serves Los Angeles from Pasadena · Projects from $1,000 1 documented
Cliff Court, former CTO of GoMetro: …content strategy and landing-page optimisation to attract qualified leads from transport operators and logistics companies. The client reports more… (verified client review)
Profile below decision-ready status
La Mirada, CA, USA · team 10-49 · since 2012
serves Los Angeles from La Mirada · From $5,000/month 1 documented
…provider to handle their SEO efforts", SEO for an HR-tech software company. The client's name and figures were not captured. (verified client review)
Los Angeles, CA, USA · team 10-49 · since 2017
HQ in Los Angeles · Projects from $5,000 1 documented
…"Our software company was having trouble getting more organic search traffic". Brenton Way ran an SEO analysis, strategy, keyword analysis, link building… (verified client review)
Profile below decision-ready status
Glendale, CA, USA · team 10-49 · since 2020
serves Los Angeles from Glendale · Projects from $1,000 1 documented
A verified client review from the CEO and co-founder of Zebracat, a software company offering an AI video generation platform for marketers (November 2024 to August 2025… (verified client review)
Profile below decision-ready status
Santa Monica, CA, USA · since 2007
serves Los Angeles from Santa Monica · From $1,000/month 1 documented
A verified client review from the CMO of a B2B SaaS company selling enterprise software in San Francisco (11–50 employees, engagement from April 2025, $10,000–$49,999… (verified client review)
On the Los Angeles SEO list, but nothing on file names B2B SaaS SEO work. One sourced claim moves an agency into the ranking.
Evidence-weighted ranking 2026.09.1: each agency is scored on the B2B SaaS SEO 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.
The buyer is a committee and the journey ends in a demo or a trial, not a cart. Comparison, alternative and use-case pages carry that traffic, and the work has to survive the product changing under it.