Table of contents
How we vet every listicle
Every agency featured on Web Tonic passes our 84-point editorial review before a single listicle goes live. This is how we vet each pick:
Verified client outcomes: We require real case studies with measurable KPIs — revenue, ROAS, CPA, retention — tied to the exact category being ranked. No cherry-picked wins, no unverifiable numbers.
Independent reputation: We cross-check Clutch, Google, G2, and Trustpilot ratings, and screen for review-bombing or suspicious patterns. Only operators with a consistent, verifiable track record make the cut.
Beyond that, every listing goes through a quarterly re-audit. We check 84 criteria across 6 pillars to make sure it still holds up — here are some of the checks we run:
A website accessibility (ADA) agency makes websites usable for people with disabilities: it audits pages against WCAG with automated tools, screen readers and keyboard-only testing, fixes the code, forms, PDFs and media it finds, and documents the result in reports or VPATs. San Francisco software, fintech and health companies often need an audit or a VPAT before a large buyer will sign.

To make this list, each of the nine external firms had to show a web accessibility or ADA compliance service on its own website. Not all of them have an office in San Francisco, so each card states the base the firm publishes, and clients and prices appear only where published.
Who are the best website accessibility agencies for San Francisco companies?
Web Tonic plus nine external firms with a web accessibility service on their own sites. One is headquartered in the San Francisco Bay Area; the others serve San Francisco remotely. One names a client publicly and none publishes a price.
1. Web Tonic
About: Web Tonic designs and builds Webflow, Shopify and WordPress sites from our San Francisco office, so accessibility fixes, SEO and performance work can sit with one team. The site, code and accounts stay in the client's own name.
Key Services: Growth Marketing, Paid Social, PPC, Meta Ads, SEO, Google Ads, Snapchat Ads, Amazon Ads, Reddit Ads, TikTok Ads, TikTok Shop, GEO-AEO, Webflow Design, Shopify Design, WordPress Design, UGC, Social Media Management, Pay Per Click Management, Marketing Analytics, Analytics Implementation & CDPs, Performance Branding, Performance 360° Audit, Programmatic Ads, OOH Ads, HR Marketing
Industries Served: eCommerce, SaaS, B2B, Construction Professionals, Home Services, SMEs, Health Spa & Wellness, Retail, Legal & Judicial Services, Food & Beverages, Pets, Fitness, Family & Children, Finance & Insurance, Travel, Non-Profits & Organizations, Furniture & Decoration
Notable Clients: WorldRemit, Jack & Jones, Ardene, L’Oréal, Sendwave, Nestlé, Airbnb. Serve Fortune 500 companies and smaller fast-paced startups.
Locations: Local San Francisco office, which is also the main HQ, with notable offices in New York, Chicago, Miami, Toronto, Montreal, Dubai, Singapore, Sydney and more. Offices on five continents.
Pricing: Starting at USD $3,000 per month. Flexible and scalable plans at any time according to your enterprise needs. Book a call to learn more.
Great For: Mid-market to enterprise-level businesses requiring ongoing, on-tap growth and performance marketing services.
Website: Web Tonic
2. Bay Laurel Solutions
About: Bay Laurel Solutions is a women-led, LGBTQ+ web design agency based in San Francisco. It builds values-driven websites for small businesses and nonprofits, and its accessibility service covers website accessibility audits and fixes.
Key Services: WCAG Accessibility Audits, Accessible Web Design, Accessibility Remediation, Web Development, Branding, SEO
Industries Served: Small Businesses, Nonprofits, Professional Services, Wellness, Retail
Notable Clients: Not named on the pages we checked
Locations: San Francisco, California
Pricing: Quote-based
Great For: Nonprofits and mission-driven organizations, Teams rebuilding a site to WCAG 2.2, Organizations that want accessibility training
Website: Bay Laurel Solutions
3. Kanopi Studios
About: Kanopi Studios is a web design, development and support agency for mission-driven organizations, with staff spread across the US and Canada. Its accessibility services include site accessibility audits, accessible content training and WCAG compliance work on Drupal and WordPress.
Key Services: WCAG Accessibility Audits, Accessible Content Training, Drupal Development, WordPress Development, Website Support, UX Design
Industries Served: Nonprofits, Higher Education, Government, Associations, Arts and Culture
Notable Clients: Gilder Lehrman Institute
Locations: Remote team across the US and Canada; no headquarters address on the pages we checked
Pricing: Quote-based
Great For: Public agencies facing ADA Title II or Section 508 deadlines, Colleges and universities, Vendors that need a VPAT for procurement
Website: Kanopi Studios
4. Level Access
About: Level Access is a digital accessibility company that lists its US office in Stafford, Virginia, with further offices in Toronto and Bristol. It provides audits, legal-grade testing and training alongside an accessibility platform, and it has worked in the field since 1999.
Key Services: WCAG Accessibility Audits, Accessibility Testing, Accessibility Platform, Training, VPAT Reports, Legal Support
Industries Served: Enterprise Software, Retail and Ecommerce, Financial Services, Government, Higher Education
Notable Clients: Not named on the pages we checked
Locations: Stafford, Virginia (US office), Toronto, Ontario, Bristol, UK
Pricing: Quote-based
Great For: Public agencies facing ADA Title II or Section 508 deadlines, Colleges and universities, Vendors that need a VPAT for procurement
Website: Level Access
5. Mightybytes
About: Mightybytes is a Certified B Corp digital agency in Chicago that has worked with purpose-driven organizations since 1998. Its accessibility services include WCAG audits with manual and screen reader testing, followed by remediation.
Key Services: WCAG Accessibility Audits, Accessibility Remediation, Sustainable Web Design, Web Development, UX Research, Digital Strategy
Industries Served: Nonprofits, Higher Education, Government, Associations, Arts and Culture
Notable Clients: Not named on the pages we checked
Locations: Chicago, Illinois
Pricing: Quote-based
Great For: Public agencies facing ADA Title II or Section 508 deadlines, Colleges and universities, Vendors that need a VPAT for procurement
Website: Mightybytes
6. QualityLogic
About: QualityLogic is a software testing company headquartered in Boise, Idaho, with offices in Simi Valley, California and Oklahoma City. Its digital accessibility practice runs WCAG audits and manual testing with an onshore team for regulated industries.
Key Services: WCAG Accessibility Audits, Manual Accessibility Testing, Software QA, Test Automation, VPAT Support, Remediation Validation
Industries Served: Healthcare, Financial Services, Utilities, Software, Government
Notable Clients: Not named on the pages we checked
Locations: Boise, Idaho (headquarters), Simi Valley, California, Oklahoma City, Oklahoma
Pricing: Quote-based
Great For: Enterprises and regulated companies, Brands with large or complex websites, Teams that need audits plus remediation
Website: QualityLogic
7. Accessible Web
About: Accessible Web is a digital accessibility company headquartered in Burlington, Vermont, with a hybrid team across the US and Canada. Next to its RAMP testing software, it sells WCAG audits and VPAT services delivered by its accessibility team.
Key Services: WCAG Accessibility Audits, VPAT Services, Accessibility Testing Software, Remediation Guidance, Accessibility Training, Monitoring
Industries Served: Enterprise Software, Retail and Ecommerce, Financial Services, Government, Higher Education
Notable Clients: Not named on the pages we checked
Locations: Burlington, Vermont (headquarters; hybrid team across the US and Canada)
Pricing: Quote-based
Great For: Public agencies facing ADA Title II or Section 508 deadlines, Colleges and universities, Vendors that need a VPAT for procurement
Website: Accessible Web
8. Equalize Digital
About: Equalize Digital is a mission-driven company based in Georgetown, Texas, that specializes in WordPress accessibility products and consulting. It runs website accessibility audits, remediation and ongoing support, and it makes the Accessibility Checker plugin.
Key Services: WCAG Accessibility Audits, WordPress Remediation, Accessibility Checker Plugin, Ongoing Support, Accessibility Training, Consulting
Industries Served: Higher Education, Government, Nonprofits, Enterprise, Small Businesses
Notable Clients: Not named on the pages we checked
Locations: Georgetown, Texas
Pricing: Quote-based
Great For: Public agencies facing ADA Title II or Section 508 deadlines, Colleges and universities, Vendors that need a VPAT for procurement
Website: Equalize Digital
9. CyberOptik
About: CyberOptik is a nationwide WordPress agency headquartered in Elmhurst, Illinois, that has built and supported websites since 2002. Its ADA website accessibility service brings WordPress sites up to WCAG compliance.
Key Services: WCAG Accessibility Audits, WordPress Remediation, WordPress Design, SEO, Website Hosting, Website Maintenance
Industries Served: B2B, Manufacturing, Professional Services, Nonprofits, Healthcare
Notable Clients: Not named on the pages we checked
Locations: Elmhurst, Illinois
Pricing: Quote-based
Great For: Nonprofits and mission-driven organizations, Teams rebuilding a site to WCAG 2.2, Organizations that want accessibility training
Website: CyberOptik
10. Aten Design Group
About: Aten Design Group is a website strategy, design and development agency with its physical headquarters in Denver and a fully remote team. Its web accessibility services combine automated tools and manual testing to deliver an accessibility audit, WCAG fixes and long-term support.
Key Services: WCAG Accessibility Audits, Accessibility Remediation, Drupal Development, UX Design, Website Strategy, Accessibility Support
Industries Served: Nonprofits, Higher Education, Government, Associations, Arts and Culture
Notable Clients: Not named on the pages we checked
Locations: Denver, Colorado (headquarters; fully remote team)
Pricing: Quote-based
Great For: Public agencies facing ADA Title II or Section 508 deadlines, Colleges and universities, Vendors that need a VPAT for procurement
Website: Aten Design Group

Quick Comparison Table
| Agency | Key Specialty | Starting Price | Best For |
|---|---|---|---|
| 1. Web Tonic | Full-Service Performance Marketing | USD $3,000/mo | Mid-market to Enterprise (local San Francisco office) |
| 2. Bay Laurel Solutions | Small businesses and nonprofits in the Bay Area | Quote-based | Nonprofits and mission-driven organizations |
| 3. Kanopi Studios | Mission-driven organizations on Drupal or WordPress | Quote-based | Public agencies facing ADA Title II or Section 508 deadlines |
| 4. Level Access | Large organizations running enterprise programs | Quote-based | Public agencies facing ADA Title II or Section 508 deadlines |
| 5. Mightybytes | Purpose-driven organizations | Quote-based | Public agencies facing ADA Title II or Section 508 deadlines |
| 6. QualityLogic | Regulated teams that need onshore testing | Quote-based | Enterprises and regulated companies |
| 7. Accessible Web | Teams wanting software plus expert audits | Quote-based | Public agencies facing ADA Title II or Section 508 deadlines |
| 8. Equalize Digital | WordPress sites of any size | Quote-based | Public agencies facing ADA Title II or Section 508 deadlines |
| 9. CyberOptik | Mid-size organizations on WordPress | Quote-based | Nonprofits and mission-driven organizations |
| 10. Aten Design Group | Nonprofits and public institutions on Drupal | Quote-based | Public agencies facing ADA Title II or Section 508 deadlines |


Frequently Asked Questions
How do I choose a website accessibility agency in San Francisco?
Start with scope: one website, several sites, an app, or a large library of PDFs. Then check method. Ask whether testers use screen readers and keyboard-only passes, not just a scanner, whether findings map to WCAG 2.2 AA criteria, and whether the firm fixes issues or only reports them. One of these nine firms names a client on its own site (Gilder Lehrman Institute).
How much does website accessibility work cost in San Francisco?
None of the external firms here publishes a price for accessibility work, so every figure will come from a proposal. Cost depends on how many page templates and user flows are tested, how many PDFs need remediation and whether the firm fixes issues or only reports them. Ask whether a re-test after fixes and a written conformance report are part of the fee.
What is the difference between an accessibility audit, remediation and an overlay?
An audit finds barriers and maps each one to a WCAG success criterion. Remediation fixes them in the code, content and documents. Ongoing monitoring catches new problems as pages change. Automated overlays and widgets are different: they add a toolbar to the page but do not fix the underlying code, and sites that use them are still sued under the ADA. The firms here sell human testing and fixes.
How long does it take to make a website ADA compliant?
A first audit of a typical business site usually takes two to six weeks, depending on how many templates and flows are in scope. Fixes can start on the most serious issues right away; a full remediation often takes one to three months, then a re-test. For an organization in San Francisco, plan accessibility as a routine check on every release, because new pages and plugins can break it again.
Should a San Francisco organization hire a local accessibility agency or a remote one?
One of the nine external firms is headquartered in the San Francisco Bay Area; the others work remotely from bases such as Boise, Burlington and Chicago. Kanopi Studios works as a remote team across the US and Canada. A local firm helps with on-site training or meetings with legal counsel, but audits, fixes and re-tests all run online. Testing method and experience with your platform matter more than the address.
Choosing a Website Accessibility Agency in San Francisco
Start with your own scope. List the sites, apps, forms and documents people rely on, and note any demand letter, procurement request or deadline. A firm can only price an audit around templates and flows it has seen.
Check experience you can verify. One of the nine external firms names a client on their own site and none publishes a price. Ask the rest for a sample report, and see how our web development team builds accessible sites.
Agree how you will work together. Settle who fixes what, how issues are tracked, when the re-test happens and who signs the conformance report. Our technical SEO specialists can fix accessibility and search issues in the same release.
Never skip the consultation. Book calls with two or three firms from this list, share the same pages with each and compare the questions they ask about your users. If you want a team in the city, meet our San Francisco office.


