Is lambdatest.com safe?
http://lambdatest.com/
Coveragestrong3 of 4 applicable core capabilities
Established SaaS testing platform with transparent rebrand and standard subscription model
TestMu AI (formerly LambdaTest) is a legitimate cloud-based testing platform offering browser and agentic AI testing services. The domain is over nine years old, hosted on clean infrastructure, and the company has publicly documented its January 2026 rebrand while confirming existing contracts and billing remain unchanged.
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Where this site sits
- Dangerous1–20
- High Risk21–44
- Moderate Risk45–69
- Low Risk70–84
- Safe85–100
The score combines saved evidence strength and analysis quality. Coverage is reported separately.
01 · Investigation Brief
Investigation Brief
TestMu AI (formerly LambdaTest) is a legitimate cloud-based testing platform offering browser and agentic AI testing services. The domain is over nine years old, hosted on clean infrastructure, and the company has publicly documented its January 2026 rebrand while confirming existing contracts and billing remain unchanged.
Company legitimacy and rebrand details
The registrable domain is 3540 days old and the hosting IP shows an abuse confidence score of 0/100 with no saved reports.
The platform is operated by LambdaTest, Inc., a company founded in 2017 with offices in San Francisco and Noida, which rebranded to TestMu AI in January 2026.
Subscription-based SaaS offering
The site displays standard 'Get Started Free' and 'Book a Demo' CTAs along with a dedicated Pricing page for subscription plans.
No evidence of deceptive checkout flows, hidden recurring billing traps, or cross-domain payment redirects was observed.
Why the score is 92
The page automatically sent the browser to an unrelated external site. Coverage remains separate so missing sources cannot be mistaken for clean results.
02 · Security Evidence
Security evidence
Antivirus Engines
0/ 92
No detectionsSaved result - stale
No detections across 92 engines
No antivirus engine in this saved scan raised an adverse result. This is one signal, not a guarantee.
- Malicious
- 0
- Suspicious
- 0
- Total
- 92
All 92 engine results
- 0xSI_f33d - unrated - Clean
- Abusix - clean - Clean
- Acronis - clean - Clean
- ADMINUSLabs - clean - Clean
- AILabs (MONITORAPP) - clean - Clean
- AlienVault - clean - Clean
- alphaMountain.ai - clean - Clean
- AlphaSOC - unrated - Clean
- Antiy-AVL - clean - Clean
- ArcSight Threat Intelligence - unrated - Clean
- AutoShun - unrated - Clean
- Bfore.Ai PreCrime - unrated - Clean
- BitDefender - clean - Clean
- Bkav - unrated - Clean
- BlockList - clean - Clean
- Blueliv - clean - Clean
- Certego - clean - Clean
- ChainPatrol - unrated - Clean
- Chong Lua Dao - clean - Clean
- CINS Army - clean - Clean
- Cluster25 - unrated - Clean
- CRDF - clean - Clean
- Criminal IP - unrated - Clean
- CSIS Security Group - unrated - Clean
- CTX AI - clean - Clean
- Cyan - unrated - Clean
- Cyble - clean - Clean
- CyRadar - clean - Clean
- desenmascara.me - clean - Clean
- DNS8 - unrated - Clean
- Dr.Web - clean - Clean
- EmergingThreats - clean - Clean
- Emsisoft - clean - Clean
- Ermes - unrated - Clean
- ESET - clean - Clean
- ESTsecurity - clean - Clean
- Forcepoint ThreatSeeker - clean - Clean
- Fortinet - clean - Clean
- Fortra - unrated - Clean
- G-Data - clean - Clean
- GCP Abuse Intelligence - unrated - Clean
- Google Safe Browsing - clean - Clean
- GreenSnow - clean - Clean
- GreyNoise - unrated - Clean
- Gridinsoft - unrated - Clean
- Guardpot - unrated - Clean
- Heimdal Security - clean - Clean
- Hunt.io Intelligence - unrated - Clean
- IPsum - clean - Clean
- Juniper Networks - clean - Clean
- K7AntiVirus - unrated - Clean
- Kaspersky - clean - Clean
- LevelBlue - clean - Clean
- Lionic - clean - Clean
- Lumu - unrated - Clean
- Malwared - clean - Clean
- MalwarePatrol - clean - Clean
- MalwareURL - unrated - Clean
- Mimecast - unrated - Clean
- Netcraft - unrated - Clean
- OpenPhish - clean - Clean
- PhishFort - unrated - Clean
- Phishing Database - clean - Clean
- Phishtank - clean - Clean
- PREBYTES - clean - Clean
- PrecisionSec - unrated - Clean
- Quick Heal - clean - Clean
- Quttera - clean - Clean
- Rising - clean - Clean
- SafeToOpen - unrated - Clean
- Sangfor - clean - Clean
- Sansec eComscan - unrated - Clean
- Scantitan - clean - Clean
- SCUMWARE.org - clean - Clean
- Seclookup - clean - Clean
- Snort IP sample list - unrated - Clean
- SOCRadar - unrated - Clean
- Sophos - clean - Clean
- StopForumSpam - clean - Clean
- Sucuri SiteCheck - clean - Clean
- ThreatHive - clean - Clean
- URLhaus - clean - Clean
- URLQuery - clean - Clean
- Viettel Threat Intelligence - clean - Clean
- VIPRE - unrated - Clean
- ViriBack - clean - Clean
- VX Vault - clean - Clean
- Webroot - clean - Clean
- Xcitium Verdict Cloud - clean - Clean
- Yandex Safebrowsing - clean - Clean
- ZeroCERT - clean - Clean
- ZeroFox - unrated - Clean
Security Scans
Checked against the browser threat feeds available to this scan — no hit.
What we observed
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Visual context from the captured page
TestMu AI Formerly LAMBDATEST
What the captured page showed
1 observation- 01
TestMu AI Formerly LAMBDATEST
03 · Investigation Story
Investigation story
What the site claims
TestMu AI (formerly LambdaTest) | Agentic AI Testing Cloud
What we observed
The page content was captured and checked alongside 92 antivirus results.
What independent research found
2 external findings were saved and compared with the page evidence.
What remains unverified
1 of the 4 applicable core capabilities did not complete, so those gaps remain visible in the coverage ledger.
What kind of site and risk is this?
Threat category
No threat category confirmed
Service and business model
Saas
Observed behavior
Evidence behind this classification
- 01Domain is 3540 days old, indicating long-term operation.
- 02Hosting IP has zero abuse reports and clean reputation.
- 03Standard subscription pricing and demo CTAs observed.
Web research findings
Independent findings for lambdatest.com, including public complaints, named review sources, registration records, and look-alike-domain evidence. A missing result is shown as unverified, never converted into a clean bill of health.
Reputation Sources
How this domain rates across independent threat-intelligence and blocklist providers.
04 · Domain & Infrastructure
Domain & infrastructure
The plumbing behind the site — who registered it, how it’s encrypted, where it’s hosted, and where it links out. A valid certificate or a calm server doesn’t mean the business is honest — scam sites pass these checks too. Use this to corroborate the verdict, not to overturn it.
Infrastructure map
How the saved page connected to the wider web.
- Domainlambdatest.com
- Redirects towww.testmuai.com
- Hosted byCloudflare, Inc.
- Referencesauth.lambdatest.com · googletagmanager.com
Domain Timeline
- Dec 21, 2016Domain registered
First appeared in WHOIS records — 9.7 years old today.
- Aug 31, 2026Saved security review — Reviewed as safe
This saved scan found no active threat signals in the checks it completed.
lambdatest.com has operated for years with no threat signals in this review — a long, stable track record, though it is never a guarantee on its own.
Contact Verification
Saved contact details can help identify the operator. Their presence supports traceability; it does not prove the business is trustworthy.
- No direct contact email found on the captured page.
Domain & Encryption
Redirect Chain
- 1301http://lambdatest.com/
- 2301https://testmuai.com/cross-domain
- 3206https://www.testmuai.com/cross-domain
Server Reputation
Referenced Domains
Outbound domains this page links to or loads resources from. Each links to its own security scan.
05 · Evidence Ledger
Evidence ledger
- Antiviruspartial
- Browser threat feedcomplete
- Page contentcomplete
- Analysiscomplete
- Visual evidencecomplete
The conclusion is supported by the evidence saved with this report.
Technical threat
unknownMalware, phishing, credential theft and hostile infrastructure.
No confirmed evidence in this dimension.
Operator / customer risk
suspiciousComplaints, withdrawals, business conduct and commercial traps.
Additional evidence review · Additional evidence review
Source coverage and freshness
Status shows whether usable evidence was saved; finding shows what that evidence observed.
| Source | Result | Completion | Finding | Freshness |
|---|---|---|---|---|
| Antivirus | 0 of 92 engines flagged | Limited | No saved finding | stale fallback · Aug 31, 2026 |
| Browser protection | No browser threat-list match | Completed | No adverse finding | Not available |
| Page content | Page fetched · HTTP 200 | Completed | No adverse finding | Not available |
| Visual evidence | 1 visible observation saved with the page capture | Completed | No adverse finding | Not available |
| Independent research | 2 independent findings were saved | Completed | No adverse finding | Not available |
- Antivirus
- Result0 of 92 engines flagged
- CompletionLimited
- FindingNo saved finding
- Freshnessstale fallback · Aug 31, 2026
- Browser protection
- ResultNo browser threat-list match
- CompletionCompleted
- FindingNo adverse finding
- FreshnessNot available
- Page content
- ResultPage fetched · HTTP 200
- CompletionCompleted
- FindingNo adverse finding
- FreshnessNot available
- Visual evidence
- Result1 visible observation saved with the page capture
- CompletionCompleted
- FindingNo adverse finding
- FreshnessNot available
- Independent research
- Result2 independent findings were saved
- CompletionCompleted
- FindingNo adverse finding
- FreshnessNot available
07 · Safety FAQ
Safety FAQ
Common questions, answered directly from the scan data above — so the answers reflect the saved verdict and evidence in this report.
Is lambdatest.com legit and safe?
Is lambdatest.com safe to use?
Could a legitimate site like lambdatest.com still be used in a scam?
Has lambdatest.com been flagged by antivirus engines?
Is lambdatest.com on any phishing or malware blacklists?
How old is the lambdatest.com domain?
Does lambdatest.com have a valid SSL certificate?
Where is lambdatest.com hosted?
Is lambdatest.com a well-known website?
How often is the lambdatest.com report updated?
08 · Final Verdict
Final verdict
Established SaaS testing platform with transparent rebrand and standard subscription model
TestMu AI (formerly LambdaTest) is a legitimate cloud-based testing platform offering browser and agentic AI testing services. The domain is over nine years old, hosted on clean infrastructure, and the company has publicly documented its January 2026 rebrand while confirming existing contracts and billing remain unchanged.
09 · Community
