UsableNet vs TPGi: Comparing Digital Accessibility Services and Expertise

UsableNet Vs TPGi: quick summary

UsableNet Vs TPGi is a common comparison for organisations buying enterprise digital accessibility services. Both are established accessibility consultancies that provide auditing, remediation, training and ongoing support for WCAG-based programmes. This guide compares them on the buyer criteria that matter (scope, testing approach, integrations, reporting, support and pricing transparency) and tells you how to choose.

Quick comparison snapshot

Criteria	UsableNet	TPGi (The Paciello Group / TPGi)
Core purpose	Enterprise accessibility services: audits, remediation, training, and ongoing programme support (vendor materials indicate a managed-services focus)	Enterprise accessibility consultancy: audits, testing, training and accessibility engineering support (vendor materials indicate consultancy and tooling/assessment capabilities)
Testing and remediation	Manual and automated testing plus remediation services and developer support (public vendor descriptions)	Manual and automated testing plus remediation guidance, plus accessibility training and engineering consulting (public vendor descriptions)
WCAG & standards	Positions services against WCAG (A / AA) and accessibility regulations (vendor documentation)	Positions services against WCAG (A / AA) and accessibility regulations (vendor documentation)
Ongoing monitoring & tooling	Offers monitoring and programme management services (details vary by engagement)	Offers monitoring, testing tooling and platform support depending on package (details vary by engagement)
Integrations & developer workflow	Integration and developer support available; specifics depend on customer engagement	Integration and developer support available; specifics depend on customer engagement
Pricing	Not publicly listed—enterprise pricing; request a quote	Not publicly listed—enterprise pricing; request a quote
Best fit	Organisations seeking a managed accessibility programme with remediation services and training	Organisations seeking consultancy-led audits, testing and engineering/training support

What is UsableNet?

UsableNet is an accessibility services provider that works with organisations to audit, remediate and manage digital accessibility programmes. The company markets a combination of automated checks, manual auditing, remediation services and ongoing monitoring or managed services to help organisations meet WCAG-based accessibility goals. UsableNet commonly positions itself to customers looking for hands-on remediation and programme delivery support rather than only a point-in-time audit.

What is TPGi?

TPGi (formerly known as The Paciello Group) is an accessibility consultancy that provides audits, testing, training, accessibility engineering and programme guidance for public- and private-sector organisations. TPGi’s offering typically includes manual accessibility testing, automated scanning, training for product and engineering teams, and consulting to help organisations embed accessibility into development and governance processes.

Feature comparison: testing, scope and WCAG coverage

Both vendors are consultancy-first and frame their services against WCAG (levels A and AA are the common commercial baseline). Important, shared facts to remember:

• Automated testing covers only part of WCAG requirements; both vendors combine automated scans with manual testing for reliable results.
• Neither automated tooling nor a single vendor can deliver guaranteed legal compliance—manual assessment, developer fixes and accessibility governance are still required.

When comparing them on features, ask each vendor for the following evidence:

• Scope of automated checks (which WCAG success criteria are covered by automation vs manual review).
• Sample audit reports and a list of deliverables (issue classification, severity, remediation guidance and code examples).
• Proof of accessibility testing methodology for assistive technologies and keyboard/voice navigation scenarios.
• Details about any proprietary tooling, how it integrates with CI/CD or issue trackers, and whether it uses standards-based engines such as axe-core.

Pricing comparison

Neither UsableNet nor TPGi publish standardised public prices for enterprise accessibility programmes; pricing typically depends on scope, number of web properties, required remediation effort and service-levels. For pricing clarity, request a written quote that includes:

• What the engagement covers (audit pages, components, apps, CMS).
• Which WCAG versions and levels will be assessed (e.g., WCAG 2.1 / 2.2, levels A/AA).
• Costs for manual remediation (per page or hourly rate), retesting and ongoing monitoring.
• Any implementation or integration fees for tooling, and training costs per cohort.

Ratings and user reviews

Vendor review scores and counts change frequently. Before buying, check G2, Capterra and TrustRadius for recent reviews and ask vendors for customer references with similar regulatory environments or platforms. If a vendor provides case studies, request contactable references or a short reference call to verify delivery and support quality.

Ease of use and support

Support models vary by vendor and contract. Key questions to ask both UsableNet and TPGi when evaluating ease of use and support:

• Do you assign a dedicated programme manager or engagement lead?
• What SLAs apply to remediation, retesting and reporting?
• How do you integrate with developers’ workflows (issue trackers, CI, code examples)?
• What training options exist (developer workshops, product owner training, governance coaching)?

Which one is right for you?

Choose based on your organisation’s priorities:

• If you need a hands-on managed service that combines auditing with active remediation and ongoing programme management, seek vendors that emphasise remediation delivery and provide developer-centred support. Verify real-world examples and references.
• If you want consultancy-led audits, accessibility engineering support and training to embed accessibility into product development, prioritise vendors with strong training curricula, engineering credentials and demonstrable testing methodologies.

For both choices, require a clear statement of work, deliverables, sample reports, and VPAT or conformance documentation if you need vendor-supported procurement or procurement responses. Remember that automated tools alone are insufficient to meet WCAG: ensure any proposal includes manual testing and assistive-technology testing.

Verdict

Both UsableNet and TPGi are legitimate enterprise accessibility providers. There is no one-size-fits-all winner—your decision should be driven by what you need to deliver:

• Pick a vendor that demonstrates experience in your industry, provides clear evidence of their testing scope (what is automated vs manual), shows sample remediation deliverables, and offers references.
• When comparing UsableNet and TPGi directly, use the same RFP questions, compare sample reports side-by-side, and validate the integration and support details that matter to your development teams.

FAQs

Do either vendor guarantee WCAG compliance?

No. Legitimate vendors will not promise legal compliance as a blanket guarantee. Automated tools and vendor services reduce risk, but compliance requires manual testing, remediation, governance and ongoing maintenance.

Which WCAG versions do they test against?

Both vendors position services against WCAG criteria commonly used in procurement (levels A and AA). Ask each vendor to confirm the exact WCAG versions (for example WCAG 2.1 or 2.2) included in their scope.

Do they provide VPATs or accessibility conformance reports?

Many enterprise accessibility vendors assist with VPAT/Accessibility Conformance Reports on request. If a VPAT is required for procurement, ask the vendor to supply a sample and confirm whether they will update it after remediation.

Can I rely on an overlay or widget from these vendors?

Do not treat overlays or widgets as a substitute for proper testing and remediation. Overlays may provide some user-facing options but do not fix underlying WCAG failures and are insufficient on their own for a robust accessibility programme.

How should I evaluate proposals from UsableNet and TPGi?

Request identical RFP documents that specify scope (pages, apps), WCAG targets, required deliverables (audit report, remediation tickets, retest), service levels and pricing breakdown. Compare sample reports, tooling integrations and references before deciding.

Where can I find independent reviews?

Check review sites such as G2, Capterra and TrustRadius for up-to-date user reviews, and ask each vendor for customer references in your sector. Vendor-provided case studies are helpful but verify claims with independent references where possible.