Best Prometric Secure Proprietary Browser Alternatives in 2026
The top Prometric Secure Proprietary Browser alternatives are Respondus LockDown Browser, ExamOnline and Questionmark: 15 lockdown browser software our editors would look at instead of Prometric Secure Proprietary Browser, in our ranking order.
Prometric Secure Proprietary Browser: A controlled exam desktop with authentication, proctoring, analytics, and support. Where it falls short: pricing requires contacting sales.
Switching from Prometric Secure Proprietary Browser? For most lockdown browser software buyers the best Prometric Secure Proprietary Browser alternative is Respondus LockDown Browser, built for mature institutions needing broad LMS support. ThinkExam has a free plan.
Why People Look for a Prometric Secure Proprietary Browser Alternative
- Pricing requires contacting sales
- Supports Windows and macOS only
- Designed for Prometric remote-testing programs rather than self-service use
Quick Picks by What You Need
- Best overallRespondus LockDown Browser8.9
Mature institutions needing broad LMS support
Visit Respondus LockDown Browser - Best free optionThinkExam7.9
Has a free plan
Visit ThinkExam
All 15 Prometric Secure Proprietary Browser Alternatives, Ranked
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
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Best forMature institutions needing broad LMS support
- Better than Prometric Secure Proprietary Browser:
- Editor score 8.9 vs 8.6
A broad-platform exam browser for institutions using major LMS platforms.
- Blocks copy and printing
- Blocks screen capture
- Blocks app switching
8.9/10★★★★☆Visit Respondus -
Best forOrganizations wanting lockdown plus proctoring
A broad assessment suite for organizations needing lockdown controls and proctoring.
- Blocks copy and printing
- Blocks screen capture
- Blocks app switching
8.3/10★★★★☆Visit ExamOnline -
Best forCredentialing programs needing secure assessment
A broad assessment suite for organizations running secure, credentialed programs.
8.2/10★★★★☆Visit Questionmark -
Best forAssessment teams needing offline secure delivery
A broad assessment suite with secure offline delivery, mixed grading, and deep reporting.
8.1/10★★★★☆Visit ExamSoft -
Best forEducation teams needing full assessment workflows
A broad exam platform for education teams that need lockdown, grading, monitoring, and LMS connectivity.
8.0/10★★★★☆Visit Digiexam -
Best forProctored exams with a free starting tier
A broad proctoring suite with free plans, mobile support, and LMS integrations.
7.9/10★★★★☆Visit Think Exam -
Best forEmployers needing assessment and proctoring breadth
A broad assessment platform with browser lockdown, proctoring and reporting for employers.
7.8/10★★★★☆Visit Mercer | Mettl -
Best forProctored exams with strong basic lockdown
A focused lockdown browser for supervised exams with broad restriction and monitoring controls.
- Blocks copy and printing
- Blocks screen capture
- Blocks app switching
7.7/10★★★★☆Visit site -
Best forOpen-source assessment platforms with lockdown needs
A flexible assessment platform with lockdown-related workflows, self-hosting, and strong authoring depth.
7.6/10★★★★☆Visit TAO -
Best forRecruiting teams needing detailed exam controls
Detailed exam controls and recruiting integrations, limited to Windows and macOS.
- Blocks copy and printing
- Blocks screen capture
- Blocks app switching
7.5/10★★★★☆Visit XoLock -
Best forSmall teams wanting a free testing entry point
A broad assessment platform with a free starting point and paid testing capacity.
7.4/10★★★★☆Visit TestInvite -
Best forInstitutions wanting free, open lockdown software
A free, configurable lockdown browser for institutions running web-based exams.
- Blocks copy and printing
- Blocks screen capture
- Blocks app switching
7.3/10★★★★☆Visit site -
Best forSurpass customers needing resilient delivery
A lockdown client for Surpass Platform exams with offline delivery and response upload.
- Offline assessment mode
- Blocks app switching
7.1/10★★★★☆Visit Surpass -
Best forInspera Assessment users needing offline exams
A configurable Windows and macOS lockdown browser for Inspera-based exams.
- Offline assessment mode
- Blocks app switching
7.0/10★★★★☆Visit Inspera -
Best forLinux institutions wanting a free open option
A free, open Linux option with broad lockdown controls, but not exam-ready yet.
- Blocks copy and printing
- Blocks screen capture
- Blocks app switching
6.8/10★★★☆☆Visit OpenLock
Prometric Secure Proprietary Browser Alternatives: Common Questions
What is the best alternative to Prometric Secure Proprietary Browser?
Respondus LockDown Browser: #1 in our Lockdown Browser Software ranking, with an editor score of 8.9 out of 10. A broad-platform exam browser for institutions using major LMS platforms.
Is there a free alternative to Prometric Secure Proprietary Browser?
Yes. ThinkExam, TAO, TestInvite, Safe Exam Browser and OpenLock have a free plan or a free tier.
Why do people look for Prometric Secure Proprietary Browser alternatives?
Pricing requires contacting sales; Supports Windows and macOS only; Designed for Prometric remote-testing programs rather than self-service use.
How do I switch from Prometric Secure Proprietary Browser?
Export your data from Prometric Secure Proprietary Browser (most tools have an export in their settings). Sign up for the alternative; start on its free plan or trial if it has one. Import your export and set up the integrations your team relies on. Run both side by side for a short while, then cancel Prometric Secure Proprietary Browser.
How to Switch from Prometric Secure Proprietary Browser
- Export your data from Prometric Secure Proprietary Browser (most tools have an export in their settings).
- Sign up for the alternative; start on its free plan or trial if it has one.
- Import your export and set up the integrations your team relies on.
- Run both side by side for a short while, then cancel Prometric Secure Proprietary Browser.
Prometric Secure Proprietary Browser vs Each Alternative
| # | Tool | Free plan | Paid from | Supported platforms | Blocks app switching | Score |
|---|---|---|---|---|---|---|
| 2 | Prometric Secure Proprietary Browser | Windows, macOS | Yes | 8.6 | ||
| 1 | Respondus LockDown Browser | No | Windows, macOS, ChromeOS, iPadOS | Yes | 8.9 | |
| 2 | ExamOnline | Windows, macOS, Android, iOS | Yes | 8.3 | ||
| 3 | Questionmark | 8.2 | ||||
| 4 | ExamSoft | 8.1 | ||||
| 5 | Digiexam | No | 8.0 | |||
| 6 | ThinkExam | Yes | 7.9 | |||
| 7 | Mercer | Mettl | 7.8 | ||||
| 8 | PSI Secure Browser | Windows, macOS, Ubuntu Linux | Yes | 7.7 | ||
| 9 | TAO | Yes | €499/mo | 7.6 | ||
| 10 | XoLock | No | $900 usage-based | Windows, macOS | Yes | 7.5 |
| 11 | TestInvite | Yes | $900/yr | 7.4 | ||
| 12 | Safe Exam Browser | Yes | Free | Windows, macOS, iOS | Yes | 7.3 |
| 13 | Surpass SecureClient | Windows, macOS, iOS/iPad | Yes | 7.1 | ||
| 14 | Inspera Integrity Browser | Windows, macOS | Yes | 7.0 | ||
| 15 | OpenLock | Yes | Free | Linux | Yes | 6.8 |
Head-to-Head
- Prometric Secure Proprietary Browser vs Respondus LockDown Browser
- Prometric Secure Proprietary Browser vs ExamOnline
- Prometric Secure Proprietary Browser vs Questionmark
- Prometric Secure Proprietary Browser vs ExamSoft
- Prometric Secure Proprietary Browser vs Digiexam
- Prometric Secure Proprietary Browser vs ThinkExam
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update