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Honest comparison of accessibility tools for higher education.
Ally converts formats. Aelira fixes problems.
Best for: Universities already using Blackboard LMS who need alternative format conversion
Pricing: Enterprise only (bundled with Blackboard Learn or Anthology suite)
Best for: Universities that need actual remediation, not just format conversion
Pricing: AU$1,499/mo per department (unlimited users)
| Feature | Blackboard Ally | Aelira |
|---|---|---|
| AI-Generated Working Code Fixes Generate accessible HTML/CSS/JS that solves issues | No Identifies issues only | Yes Generates working fixes |
| LaTeX/MathML Support Convert math equations to accessible formats | No Not supported | Yes Full LaTeX parsing |
| Source Content Remediation Fix the original files, not just convert them | No Converts to alt formats only | Yes Fixes source content |
| Bulk Processing (1,000+ files) Scan entire departments at once | Yes CLI + web bulk scanning | |
| LMS Integration Works inside Canvas, Blackboard, etc. | Yes Deep Blackboard integration | Yes Canvas + Blackboard LTI 1.3 |
| Cloud Storage Integration Connect to Google Drive, OneDrive, SharePoint | No Not supported | Yes Google + Microsoft 365 |
| Auto-Remediation + Upload Back Fix files and upload corrected versions | No Convert formats only | Yes Fix & sync to cloud |
| Pricing Transparency Know the cost before signing | No Enterprise only (bundled) | Yes AU$1,499/mo per dept |
Ally is part of the Anthology suite, which means it's tightly integrated with Blackboard Learn. Faculty can see accessibility scores directly in the LMS without switching tools.
Ally automatically generates alternative formats (HTML, ePub, audio, BeeLine Reader) from uploaded files. This provides multiple ways for students to access content.
At universities using Blackboard, 60%+ of faculty are aware of Ally. The visual accessibility score (red/yellow/green) is easy to understand at a glance.
Ally has been around since 2016 and is used by hundreds of universities worldwide. It's a known quantity with enterprise support and ongoing updates.
Ally converts files to alternative formats, but does NOT fix the original content. If your PDF has missing alt text, Ally will convert it to HTML—but the alt text will still be missing.
"Ally provides alternative formats, not remediation. You still need to fix the source files manually." - IT Director, Large State University
Ally cannot process LaTeX equations, which are used by 95-99% of mathematicians. STEM courses are left behind with no solution for accessible math content.
"LaTeX is the standard in math departments. Without LaTeX support, Ally is useless for our physics courses." - r/Professors
Ally works within the LMS, so bulk processing is limited to LMS-uploaded files. You can't scan your entire department's shared drive or local files.
Ally is bundled with the Anthology suite, which means you can't buy it standalone. Pricing is not transparent and requires enterprise negotiations.
Aelira doesn't just identify problems—it generates working HTML/CSS/JS fixes that you can copy-paste or apply automatically.
Example: Missing alt text? Aelira generates contextual descriptions. Low contrast? Aelira suggests WCAG-compliant color combinations.
Aelira is the only solution that parses LaTeX equations and converts them to accessible MathML with ARIA labels.
Why it matters: 95-99% of mathematicians use LaTeX. Without LaTeX support, STEM courses can't meet WCAG 2.1 compliance.
Connect to Google Workspace (60% of higher ed), Microsoft 365 (40%),Canvas (35% of LMS), and Blackboard (25%). Real-time webhooks detect file changes.
Auto-remediate: Fix files and upload corrected versions back to cloud storage.
Ally and Aelira solve different problems. Use Aelira to fix your source content (PDFs, PowerPoints, LaTeX), then let Ally generate alternative formats for students. This gives you both compliant source files and multiple access options.
"Ally tells me my PDF has accessibility issues, but it doesn't actually fix them. I still have to manually add alt text to every image, which takes hours per lecture."
— Faculty Member, r/Professors (47 upvotes)
"Ally doesn't support LaTeX equations, which is a dealbreaker for math departments. 95-99% of mathematicians use LaTeX, and we have no solution for accessible math content."
— Math Professor, r/Professors
"The alternative formats are nice, but they don't solve the underlying problem. My original PowerPoint still has contrast issues and missing alt text."
— Instructional Designer, LinkedIn
"Ally is great for awareness, but it's not a remediation tool. You still need something else to actually fix the files."
— IT Director, Large State University
The consensus: Ally is great for awareness and alternative formats, but you still need a separate tool (like Aelira) to actually fix the content.
Try Aelira free for 30 days. No credit card required.
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