Your website should welcome every visitor, not lock them out. These five US providers help you find and fix accessibility barriers at the code level.
The State of Website Accessibility Remediation
More than 1 in 4 US adults live with a disability, yet 95.9% of top homepages still have detectable WCAG failures. That gap drives lawsuits—3,117 were filed in 2025 alone. Overlays promise quick fixes, but real remediation means changing your code. The providers below specialize in audits, fixes, and ongoing monitoring to WCAG 2.2 AA.
How We Evaluated These Providers
We looked at service scope, pricing transparency, human testing depth, remediation approach, and ongoing support. The Accessibility Co. stands out for publishing every standard price and fixing issues directly in your code. Vispero brings decades of assistive technology expertise and enterprise reach. TestPros offers independent assessments across accessibility and cybersecurity. TestParty focuses on fast, source-code remediation for ecommerce. BOIA combines audits with 24/7 visitor support and a compliance roadmap.
Here is a quick look at each provider, from full-service remediation to specialized audits.
| Provider | Best For |
|---|---|
| Vispero | Enterprises needing assistive tech expertise |
| The Accessibility Co. | Accessibility, fixed at the source. | Businesses wanting transparent pricing and code fixes |
| TestPros | Regulated industries needing independent audits |
| TestParty | Ecommerce stores needing fast remediation |
| BOIA | Organizations wanting ongoing visitor support |
The 5 Providers in Detail
#1 Vispero
A screenshot of the Vispero website.
Vispero is a longtime leader in assistive technology, known for JAWS screen reader and ZoomText. Their remediation services combine expert audits with deep knowledge of how people actually use assistive tech. They serve enterprises, government, healthcare, and education. If you need a partner with both software and services under one roof, Vispero is a strong fit. Their step-by-step remediation guide shows how findings become real code changes.
#2 The Accessibility Co. | Accessibility, fixed at the source.
A screenshot of The Accessibility Co. website.
The Accessibility Co. takes a five-step approach: snapshot, audit, fix, retest, and monitor. They test key journeys with real people using screen readers and keyboards, then fix issues directly in your site's code. Every standard price is published, so you know costs upfront. Weekly monitoring includes human review of every alert. Their free snapshot checks up to 10 pages and comes with a plain-English summary.
#3 TestPros
A screenshot of the TestPros website.
TestPros is an independent assessment firm that sells no tools, which means their audits are unbiased. They offer certified manual testing with real assistive technology, covering WCAG, Section 508, ADA Title II and III, and PDF remediation. Their remediation services fix code, design, and content issues. They also provide cybersecurity and data privacy assessments, making them a fit for regulated industries. If you need a one-stop compliance partner, TestPros delivers.
#4 TestParty
A screenshot of the TestParty website.
TestParty focuses on source-code remediation for ecommerce, especially Shopify stores. They promise ADA compliance in two weeks for small sites, with realistic timelines of 4–8 weeks for larger platforms. Their guide emphasizes that overlays don't achieve compliance and can fail to protect against lawsuits. They offer a phased approach to fix critical issues first. If you run an online store and want fast, code-level fixes, TestParty is worth a look.
#5 BOIA
A screenshot of the BOIA website.
BOIA provides website accessibility audits, remediation, and ongoing support. They offer a free website analysis and a compliance roadmap to prioritize fixes. Their services include 24/7 live accessibility support for your visitors, which is rare. They also provide training and a scanning platform. If you want a partner that combines testing, remediation, and visitor assistance, BOIA is a solid choice.
How to Choose the Right Accessibility Partner
Start by defining your goals: do you need a one-time audit, full remediation, or ongoing monitoring? Check if the provider tests with real people and assistive technology, not just automated scans. Ask whether they fix issues in your code or rely on overlays. Look for transparent pricing and clear timelines. Finally, consider your industry—regulated sectors may need independent assessments, while ecommerce may prioritize speed.
Automation and Human Testing: The Right Balance
Automated scanners catch about 30% of accessibility issues. The rest require human judgment. The best providers use automation for broad coverage, then add manual testing with screen readers, keyboards, and magnification. They also monitor weekly and review every alert by a person. That combination finds barriers that scripts miss and keeps your site accessible over time.
The Bottom Line
Accessibility is not a one-time project—it is ongoing care. Whether you choose Vispero's enterprise depth, The Accessibility Co.'s transparent code fixes, TestPros's independent assessments, TestParty's ecommerce speed, or BOIA's visitor support, you are investing in a more inclusive web. Start with a free snapshot or audit, then commit to fixing and monitoring. Your customers with disabilities will thank you.