Best Social Media Agencies in Seattle (2026)

Introduction

Seattle's social media agencies range from small social-first studios in Pioneer Square and Capitol Hill to B2B teams that run LinkedIn, executive and creator programmes for the region's technology companies. The 10 agencies below were chosen for recent work, the strength of their client rosters and how central social, creator and community work is to what they do.

The client base shapes the market. Amazon, Microsoft, Zillow, Nordstrom and Brooks Running all appear on the rosters here, and several agencies have built practices around technology buyers, where the audience is engineers and IT leaders on LinkedIn, Reddit and YouTube rather than consumers on TikTok. On the consumer side, Crown Social opened a Los Angeles office in 2025 and runs its own creator and talent arm, and New Engen has made creator partnerships a core part of its performance offer from Fremont.

Every agency here has an active office in the Seattle area in 2026. The list is in no fixed order of merit. Seattle has fewer pure social shops than New York or Los Angeles, so it includes a few integrated and B2B agencies whose social and creator teams stand on their own; big-campaign creative shops are covered on our creative agencies page.

The best social media agencies in Seattle

1. Crown Social Agency

Independent · Capitol Hill · crownsocial.com

Crown Social is an independent, social-first agency founded in Seattle in 2011, with a second office in Los Angeles since 2025. It works as a network of related businesses: VICARIOUS, its creator and talent arm, handles sourcing, negotiation and performance tracking for influencer programmes, and Something Forever is its design studio. It belongs to the Assembly cohort of independent agencies and has won Seattle ADDYs for influencer marketing and interactive social campaigns.

Clients include Amazon (Alexa and Amazon Music), Microsoft Design, Dell Technologies, Zillow, Brooks Running, Blue Nile, 1 Hotels, Wizards of the Coast and Dick's Drive-Ins. The agency holds Gold Shield status in the Motion Picture Association's Trusted Partner Network, which matters if your social team handles unreleased film, TV or game content.

2. Milli

Founder-led · Pioneer Square · milli.agency

Milli is a purpose-driven creative and social agency on Third Avenue South, founded in 2014 by CEO Michael Huang. It is a small team that covers creative strategy, social media management, content creation, video production and branding. Head of strategy Chike Ume won an Anthem Award in 2022 for work supporting BIPOC voices.

Its portfolio mixes Seattle consumer brands with larger names: social-first video for Microsoft, 360-degree social programmes for Sparkling Ice (Talking Rain) and Scrappy's Bitters, and work for Darigold, Brew Dr. Kombucha, Red Bull, Netflix and the University of Washington. It suits brands that want one small team to plan, shoot and run their channels.

3. Project Bionic

West Seattle · projectbionic.com

Project Bionic describes itself as a social-first digital agency, working from 35th Avenue Southwest in West Seattle. Its services cover the full social stack: strategy, paid social, community management, organic content, photo and video production, influencer partnerships and events, social listening and analytics.

Clients have included Amazon Handmade, Nalgene and Taco Time NW. The agency's emphasis on community management and listening makes it a reasonable fit for brands that need daily channel care as well as campaigns.

4. Delightful

Woman-owned · Bellevue · thedelightfulagency.com

Delightful, formerly Delightful Communications, is a woman-owned and woman-led integrated marketing and communications agency in Bellevue. Its services include influencer programmes, partner and co-marketing, executive communications and social and media campaigns, with creative production in house.

The client list is heavily weighted to enterprise technology: Microsoft, NVIDIA, Meta, Adobe, IBM, Intel, Accenture, ServiceNow, Kyndryl and Fujitsu. Partner marketing is a particular strength, which helps when a social campaign has to run across a platform company and its resellers or partners. The agency highlights SOC 2 compliance for client data security.

5. AMP Seattle

Advantage Solutions · Seattle · ampagency.com

AMP is a Boston-headquartered agency with eight US offices, and its Seattle team started more than 15 years ago in experiential marketing. Today the Seattle office runs integrated work across social media, PR, influencer marketing, strategy, creative content and digital. AMP's roots in Advantage Solutions give it access to retail, sales and shopper data, which it uses alongside its behavioural science framework.

National clients have included Meta, LinkedIn, Maybelline New York and Sam Edelman. AMP is a sensible option for consumer brands that want social and influencer work tied to retail and commerce results.

6. New Engen

Fremont · newengen.com

New Engen is a full-funnel digital agency headquartered on North 34th Street in Fremont, with further offices in Rogers, Arkansas, Manhattan Beach and New York. Influencer and creator partnerships are one of its core capabilities, run alongside paid social, affiliate and measurement, on the principle that content and media should amplify each other. It made Adweek's 2026 Fastest Growing Agencies list.

Its creator and paid social work is mostly for consumer brands in fashion, food and wellness, including Nordstrom, YITTY, Everlane, Altra, OREO and Coca-Cola. It suits brands that want creator content judged on sales as well as reach. New Engen also appears on our Seattle marketing agencies list.

7. Walker Sands

Headquartered in Chicago · Belltown · walkersands.com

Walker Sands is a B2B marketing and PR agency with a Seattle office on Fourth Avenue in Belltown. Its social practice runs brand channels across LinkedIn, Reddit, YouTube, Instagram and TikTok, builds executive LinkedIn programmes and employee advocacy, and partners brands with analysts, engineers, podcast hosts and community leaders as B2B influencers.

Case studies include an executive LinkedIn programme for Brooks Bell and social content for Semrush and the cybersecurity company Tessian; Sophos and Bill.com are also clients. It is one of the clearer choices for software and cloud companies whose buyers spend their time on LinkedIn.

8. Metia

Seattle · metia.com

Metia is a performance marketing agency for B2B and technology clients, with offices in Seattle, London, Austin, Los Angeles, New York and Singapore. Alongside paid digital programmes it runs an influence service line and the Metia Customer Advocacy Engine, which turns customers into references and advocates on social and elsewhere.

Clients include Microsoft, Dell Technologies, Intel, Verizon, SAP and HBO. Metia fits global technology brands that want social, influence and advocacy work run as part of a measured, multi-market programme.

9. Odd Dog Media

Independent, founder-owned · Fremont · odd.dog

Odd Dog Media is a digital marketing agency founded in 2008 by brothers Adam and John Broetje, with around 15 staff on North 36th Street and further offices in Portland and Salt Lake City. It manages organic social channels and Meta advertising alongside SEO, Google Ads and websites, and is a 2026 Google Premier Partner and a Clean Creatives member.

Clients include UW Medicine, PCC Community Markets and Bonney Watson. The agency positions itself as a small business serving small and medium-sized businesses, so it suits local brands that want social run alongside search and site work by one team.

10. Hydrogen Advertising

Independent, woman-owned · Pioneer Square · hydrogenadvertising.com

Hydrogen is an independent agency on South King Street, led by president Mary Knight and chief creative officer Michael McGrath. Social media is one of its listed services, run alongside brand, creative and a media team under media director Greg Tamura that plans and buys paid social. It is a shareholder in Worldwide Partners, a global network of independent agencies.

Clients include WSECU, Thumbtack, Puget Sound Energy, Seattle Children's and 365 by Whole Foods Market. Hydrogen suits brands in regulated or complex categories, such as credit unions, utilities and healthcare, where social copy needs careful review. It also appears on our Seattle creative and advertising agencies lists.

What to look for in a Seattle social media agency

Start with the audience and the platforms. A consumer brand chasing reach on TikTok and Instagram needs different skills from a cloud company trying to reach engineers on LinkedIn and Reddit. Agencies such as Crown Social and Milli are built for the first; Walker Sands, Metia and Delightful are built around technology buyers.

Ask how creator work is run. Some agencies source and contract creators through their own talent arm, as Crown does with VICARIOUS, while others work through platforms or partners. Check who holds the creator contracts and usage rights, how whitelisting and paid amplification are handled, and how results are reported against sales or pipeline as well as views.

Community management is daily work. If you need an agency to answer comments and messages, ask about response times, weekend cover, escalation routes for complaints, and how they handle regulated topics. For healthcare, finance or utilities, agree a review process for posts before anything goes live.

Finally, look at how content moves from idea to post. A busy social calendar produces scripts, raw footage, edits, captions, creator drafts and client comments every week, often spread across email, chat and shared drives. Agencies with a clear review flow, and one place where the client can see the latest approved version of each post, are easier to work with over a long retainer.

How Fabric helps social media agency teams

Fabric gives a social media agency one workspace for its content, client feedback and account knowledge, with AI search across all of it. The agency setup keeps one space per client, and there is a dedicated page on Fabric for social media content creation.

Social calendars fit well on Kanban boards, where any folder becomes a board and the cards are the actual files, so a post moves from draft to approved with its video and caption attached. Raw footage and creator files sit in Fabric's cloud drive, which streams files on demand and takes no local disk space. Transcription makes the spoken content of uploaded videos searchable, and search works by meaning and by colour, with results jumping to the right timestamp or page.

For client review, any file or folder can be published as a web page with password protection, and link analytics shows when each named recipient opened a content plan or report and how long they spent with it. Clients leave threaded comments through a shared link without creating an account, and the review and approval workflow keeps that feedback in one place. Comments on PDFs and documents are available now; timestamped comments and drawing on video and images are coming soon.

On Team plans, self-writing docs maintain a page per client from meetings, Slack and the workspace, covering decisions, deliverables and open items, which helps when community managers rotate across accounts.

Password protection and link analytics are included on Pro and Team plans, and self-writing docs on Team plans, from $125 a month. See plans for teams.

Frequently asked questions

What is the best social media agency in Seattle?

It depends on the audience. For consumer brands, Crown Social and Milli are the most social-focused independents in the city, and New Engen runs creator programmes judged on sales. For B2B technology, Walker Sands, Metia and Delightful run LinkedIn, influencer and advocacy work for companies such as Semrush, Microsoft and NVIDIA.

Which Seattle agencies run influencer and creator programmes?

Crown Social runs creator sourcing and contracts through its talent arm, VICARIOUS. New Engen, AMP Seattle, Project Bionic and Delightful all offer influencer partnerships, and Walker Sands works with B2B influencers such as analysts, engineers and podcast hosts.

Is there a Seattle agency for B2B social media on LinkedIn?

Yes. Walker Sands builds brand and executive LinkedIn programmes from its Belltown office, Metia runs influence and customer advocacy for technology clients, and Delightful focuses on executive communications and partner marketing for enterprise technology brands.

What is the difference between a social media agency and a marketing agency?

Social media agencies concentrate on channels, content, creators and community, usually measured on engagement, reach and social-driven sales. Marketing agencies cover the wider funnel, including search, media buying and analytics. If you need search, media or PR as well, see our list of marketing agencies in Seattle.

How do Seattle social media agencies charge?

Most work on monthly retainers for channel management and community work, with campaign or project fees for launches and creator programmes. Paid social media budgets and creator fees are usually billed separately, so ask for each to be shown on its own line.

Related lists

Social media agencies in other cities: New York · Los Angeles · Chicago · London · San Francisco

More in Seattle: Creative agencies · Marketing agencies · Advertising agencies · Branding agencies · Content studios · Photography studios

Run your agency on Fabric: Fabric for social media content creation · Fabric for agencies · Best client portal tools