Best Respondus LockDown Browser Alternatives in 2026
The top Respondus LockDown Browser alternatives are Prometric Secure Proprietary Browser, ExamOnline and Questionmark: 15 lockdown browser software our editors would look at instead of Respondus LockDown Browser, in our ranking order.
Respondus LockDown Browser: A broad-platform exam browser for institutions using major LMS platforms. Where it falls short: no permanent free plan.
Switching from Respondus LockDown Browser? For most lockdown browser software buyers the best Respondus LockDown Browser alternative is Prometric Secure Proprietary Browser, built for enterprise testing with integrated proctoring. ThinkExam has a free plan, which Respondus LockDown Browser does not.
Why People Look for a Respondus LockDown Browser Alternative
- No permanent free plan
- Offline assessments are not supported
- Higher-education pricing may differ from K-12 site-license tiers
- No free plan — 5 of the alternatives below have it
- No offline assessment mode — 2 of the alternatives below have it
Quick Picks by What You Need
- Best overallPrometric Secure Proprietary Browser8.6
Enterprise testing with integrated proctoring
Visit Prometric Secure Proprietary Browser - Best free optionThinkExam7.9
Has a free plan (Respondus LockDown Browser has none)
Visit ThinkExam - Best for offline assessment modeSurpass SecureClient7.1
Offline assessment mode (Respondus LockDown Browser: no)
Visit Surpass SecureClient
All 15 Respondus LockDown 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 forEnterprise testing with integrated proctoring
A controlled exam desktop with authentication, proctoring, analytics, and support.
- Blocks copy and printing
- Blocks app switching
8.6/10★★★★☆Visit Prometric -
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
- Better than Respondus LockDown Browser:
- Free plan
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
- Better than Respondus LockDown Browser:
- Free plan
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
- Better than Respondus LockDown Browser:
- Free plan
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
- Better than Respondus LockDown Browser:
- Free plan
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
- Better than Respondus LockDown Browser:
- Offline assessment mode
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
- Better than Respondus LockDown Browser:
- Offline assessment mode
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
- Better than Respondus LockDown Browser:
- Free plan
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
Respondus LockDown Browser Alternatives: Common Questions
What is the best alternative to Respondus LockDown Browser?
Prometric Secure Proprietary Browser: #2 in our Lockdown Browser Software ranking, with an editor score of 8.6 out of 10. A controlled exam desktop with authentication, proctoring, analytics, and support.
Is there a free alternative to Respondus LockDown Browser?
Yes. ThinkExam, TAO, TestInvite, Safe Exam Browser and OpenLock have a free plan or a free tier.
Why do people look for Respondus LockDown Browser alternatives?
No permanent free plan; Offline assessments are not supported; Higher-education pricing may differ from K-12 site-license tiers.
How do I switch from Respondus LockDown Browser?
Export your data from Respondus LockDown 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 Respondus LockDown Browser.
How to Switch from Respondus LockDown Browser
- Export your data from Respondus LockDown 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 Respondus LockDown Browser.
Respondus LockDown Browser vs Each Alternative
| # | Tool | Free plan | Paid from | Supported platforms | Blocks app switching | Score |
|---|---|---|---|---|---|---|
| 1 | Respondus LockDown Browser | No | Windows, macOS, ChromeOS, iPadOS | Yes | 8.9 | |
| 1 | Prometric Secure Proprietary Browser | Windows, macOS | Yes | 8.6 | ||
| 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
- Respondus LockDown Browser vs Prometric Secure Proprietary Browser
- Respondus LockDown Browser vs ExamOnline
- Respondus LockDown Browser vs Questionmark
- Respondus LockDown Browser vs ExamSoft
- Respondus LockDown Browser vs Digiexam
- Respondus LockDown Browser vs ThinkExam
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update