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Top SEO Companies San Francisco, CA

businesses screened
446
qualified
33
listed
4

We screened 446 businesses in the San Francisco Bay Area, found 168 that offer SEO, and list four. Eight of the 33 that qualified publish a usable monthly price, and nine rank in the top 10 or the map pack for any of the 12 San Francisco SEO searches we checked. Many “San Francisco” agencies turned out to be mailbox addresses for firms based elsewhere. This list comes from a review of the SEO agencies we could find in San Francisco, the East Bay, Marin and the Peninsula: what they publish, what they’ve proven, what clients say, and how they rank for their own city.

The short answer For mid-market and enterprise B2B brands, start with Victorious. For East Bay trades and local services on month-to-month terms, Boomcycle. For small and mid-sized businesses that want SEO inside full-service marketing, Jives Media. For local service businesses that want a published local SEO price, Magnified Media.

Read all four →

Reviewed by Andrew Eagar, fractional SEO · Reviewed · Next review February 2027

No agency paid to be listed or can pay to change its position. I run a fractional SEO practice, which some businesses hire instead of an agency, so I don't rank myself here. We did not read Clutch review text, and ratings in our scoring rest mainly on Google. Google reviews were sampled: up to 30 newest and 30 lowest-rated per listing. Our Google Maps pull covered about 30 km around downtown San Francisco, which does not reach all of the East Bay and Contra Costa County. 123 sites could not be read and were not assessed. We did not read LinkedIn data for this market, so team stability was scored neutral for every finalist. How we reviewed

Side by side

Compare San Francisco’s top SEO agencies

AgencyBest forStarting priceSEO case studiesGoogle ratingContract
Victorious B2B and SaaS at larger budgets Not published Several 4.7 (71) Not published
Boomcycle Digital Marketing Local trades, month to month $1,595/mo Several 5.0 (34) Month to month
Jives Media SEO with ads, web and branding Not published One 5.0 (164) Not published
Magnified Media Local services on a set budget $900/mo Several 5.0 (15) Not published

Prices and terms as published on each agency's site, November 2026.

The four

The four agencies, reviewed

Top pickBest for mid-market and enterprise B2B, SaaS and finance brands with budgets of $5,000 a month or more

Victorious

4.7 on Google (71) · 4.8 on Clutch (119) · San Francisco (remote team, no walk-in office) · CEO: Michael Transon

Why we picked them

  • In the map pack for 8 of the 12 San Francisco SEO searches we checked.
  • SEO is its core service, with named case studies such as Citrine Capital's organic sessions up 117%.
  • Named in 13 of the 15 AI assistant answers we collected, more than any other Bay Area agency.

What clients say

Reviewers cite traffic and ranking gains and steady account management; three recent one-star reviews say the spend didn't pay off. We started to see web traffic more than double within 2 months — Google reviewer, 2024

Watch-outs

It is a fully remote team; the San Francisco address is a mailbox suite. It publishes no price, but suggests budgeting at least $5,000 a month and a 12-month first campaign. Three one-star Google reviews from 2024 to 2026 report poor value or lost traffic; the firm disputes the newest. Its case studies carry no dates.

2 · East Bay trades and local service businesses that want month-to-month terms

Boomcycle Digital Marketing

5.0 on Google (34) · 5.0 on Clutch (5) · San Ramon · Founder: David Victor

Why we picked them

  • Publishes its prices: local SEO from $1,595 a month, on month-to-month agreements you can pause or cancel with notice.
  • Founder-led since 2003, and explains how it reports on work.
  • 34 Google reviews averaging 5.0, at least five of them from the last 12 months.

What clients say

Reviewers cite local ranking and call gains alongside website work, and the founder's direct involvement. Their SEO work moved us up the ranks for local HVAC searches — Google reviewer, 2025

Watch-outs

Its SEO case studies don't name clients and date from 2023. Several reviews and owner replies read like keyword copy, and a few reviewers attended its webinars rather than hired it. Prices are billed hourly against a monthly budget, and the published figures are starting points.

3 · Small and mid-sized businesses that want SEO as part of full-service marketing

Jives Media

5.0 on Google (164) · 5.0 on Clutch (341) · San Francisco · President: Jay Ives

Why we picked them

  • The most-reviewed agency that passed our screen: 164 Google reviews and 341 on Clutch, both averaging 5.0.
  • In the map pack for 4 of the 12 San Francisco SEO searches we checked.
  • Named in 12 of the 15 AI assistant answers we collected.

What clients say

Reviewers praise communication and report ranking, traffic and ad results; many 2023-24 reviews read alike. our rankings improved, and we started seeing more organic traffic and leads — Google reviewer, 2025

Watch-outs

It shows one SEO case study with a figure, undated. Many 2023-24 Google reviews repeat near-identical place phrases, and five arrived in three days. The site makes award and ranking claims we couldn't verify. No price is published; it says retainers start in the low thousands a month.

4 · Contractors, clinics, law firms and other local service businesses that want a published local SEO price

Magnified Media

5.0 on Google (15) · 5.0 on Clutch (3) · Walnut Creek, with a San Francisco office

Why we picked them

  • Publishes its prices: local SEO from $900 to $2,000 a month.
  • SEO is its core service, with case studies for CPA, law and real estate clients.
  • Publishes SEO articles, the latest in November 2026, and says plainly it can't guarantee a number-one ranking.

What clients say

Reviewers cite local SEO advice and more calls; several had only a consultation or free analysis. the phones are ringing and the calls are from people who're ready to do business — Google reviewer, 2021

Watch-outs

13 of its 15 Google reviews date from 2020 to 2022, and several read like keyword copy. Its case studies don't name clients or give dates, and the totals it claims for leads and page-one keywords differ from page to page. It is based in Walnut Creek, with a San Francisco office on its Google listing.

Free agency audit

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I've spent years inside SEO agencies, so I know where the hours go and where they don't. Give me read-only access and your last three reports, and I'll grade the work against what you were promised: what shipped, what it earned, and what's missing.

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Sample scorecard
Scope vs. delivery
B
Results vs. spend
C
Work quality
C
Reporting
D
Ownership and risk
A

Verdict: Fix

Illustrative example, not a real client.

First-party data

The San Francisco SEO market in numbers

24%
publish their pricing
48%
show SEO case studies with real numbers
27%
rank top 10 for their own San Francisco searches
10 of 33
get named by AI assistants for San Francisco SEO
Published SEO prices start at a median of $2,048 a month Lowest published monthly SEO plan, for the 8 of 33 qualified agencies that publish one

Teal: agencies on this list. Grey: other qualified San Francisco agencies (not named).

Eight of the 33 qualified Bay Area agencies publish a usable monthly price, starting between $500 and $8,000, with a median of about $2,050. Nine rank in the top 10 or the map pack for any of the 12 San Francisco SEO searches we checked.

Before you sign

What we saw that you should watch for

None of these rules an agency out on its own, but each is worth a question before you sign.

  • "San Francisco" addresses that are mailboxes Many agencies we screened gave a San Francisco address that turned out to be a mailbox suite, virtual office or residential unit, and several national firms keep a San Francisco Google listing with no office behind it. Ask where the people doing your work are based.
  • Bought and sold links At least 15 agencies we screened sell backlinks by the package, guest posts or placements, and one lists private blog network links at a set price. Paid links break Google's guidelines; ask how links are earned.
  • Ranking guarantees At least eight agencies we screened promise page-one or top-three rankings, some with "rank or don't pay" offers. No one controls Google's rankings; read what a guarantee actually covers.
  • "Best agencies" lists written by an agency Many of the pages ranking for San Francisco SEO searches are "best SEO companies" lists, and several are written by agencies that rank themselves first. Check who wrote a list, this one included.
  • Reviews that read like keyword copy Some agencies, three on this list among them, have reviews that repeat service and place phrases, arrive in bursts, or come from people who only attended a webinar or a consultation. Read what reviews describe and when they were written.
  • AI answers that name firms without a local office Several agencies that AI assistants named in our tests had no Bay Area office we could verify or failed our screen. Treat an AI recommendation as a starting point, not a check.

Method

How we reviewed

Every agency went through the same three rounds, each looking harder at fewer agencies.

  1. Screen. Names SEO as a service, has a San Francisco-area office, active in the last 12 months, names real people, has client reviews. Guaranteed rankings or paid link schemes rule an agency out.
  2. Qualify. Proof of results, rankings for their own San Francisco searches, reputation, transparency, SEO depth and awards.
  3. Deep dive. For the top 10: review text, team stability on LinkedIn, and 15 AI-assistant answers.

No agency paid to be included, and none was contacted. We re-check each quarter. Send a correction · Full methodology

Four of 446 made the list

Found in San Francisco446

Offer SEO168

Passed the screen33

Deep-dive finalists17

Listed4

FAQ

Questions, answered

How much does an SEO company cost in San Francisco?

Eight of the 33 qualified Bay Area agencies publish a usable monthly price, from $500 to $8,000, with a median of about $2,050. Of the four we list, two publish a price, from $900 and $1,595 a month; Victorious suggests budgeting at least $5,000 a month.

How do I choose an SEO agency in San Francisco?

Ask for case studies with start points and dates, and what came from search rather than a website redesign or ads. Ask where the team works, the contract length and exit terms, and who will do the work, and read the newest reviews on the Google profile itself.

Do these agencies cover Oakland and the East Bay?

Our review covered the San Francisco-Oakland-Fremont metro: San Francisco, Alameda, Contra Costa, Marin and San Mateo counties. Boomcycle is in San Ramon and Magnified Media is based in Walnut Creek; Victorious is a remote team based in San Francisco, and Jives Media is in San Francisco. San Jose and the South Bay are outside this review.

Why are there only four agencies on this list?

We list agencies above a natural break in the scores. Many others with strong reviews or rankings had no real Bay Area office, promised rankings, sold links, showed no recent activity, or named no staff.

How often is this list updated?

We re-review every listed agency each quarter and show the date of the last review on the page. Next review: February 2027.

Photo of Andrew Eagar

About the reviewer

Andrew Eagar

Andrew Eagar has worked in SEO since 2008. He has been Director of SEO at four agencies, built SEO departments from the ground up and led teams of more than 20 SEOs, on brands including Twitter, Amazon, S&P Global, PGA Tour, Allstate and Seagate. He has contributed to Moz and Clutch, and today runs The Fractional SEO in Virginia. LinkedIn