99tests vs White Circle

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

99tests compared with White Circle
Detail	99tests	White Circle
What it does	Real testers run your AI-generated test cases on real phones and browsers with a human-verified pass/fail report in 3 days	AI safety and control infrastructure for guardrails, monitoring and red-teaming
Stage	Established	Startup
Founded	2011	2025
Based in	IN	Not given
Pricing model	Paid	Contact for pricing
Pricing	Starter ₹9,999 + GST (5 sessions × 45 min, 2 devices/browsers, up to ~25 test cases, 3 business days); Standard ₹18,999 + GST (10 sessions × 45 min, 4 devices/browsers, up to ~50 test cases, 3 business days); Deep ₹34,999 + GST (20 sessions × 90 min, 6 devices/browsers, up to ~120 test cases, 5 busi	Not given
Key features	Test case execution on real Android and iOS phones Cross-browser testing on Chrome, Safari, Edge and Firefox Human-verified pass/fail results for every test case Screenshot and video recording of every failure Exact reproduction steps for every failure Device, OS and browser version details in report Verified severity grading against published rubric Duplicate finding merging and verification One-click re-run on same plan with new build Coverage table showing pass/fail/blocked status per device	Not given
What makes it different	Real devices only, not emulators or simulators Human verification catches failures emulators and AI agent test runs miss Fixed price with no hourly overage or hidden charges Unfilled device sessions automatically credited to next job	Independent oversight across the AI ecosystem, not tied to any single model provider Halo open-source framework for post-training models, up to 3.5× faster than TRL Research-driven approach integrating real-world findings into product Multi-layer defense with red-teaming, detection, and verification
Community votes	0	0
DR (Domain Rating by Ahrefs)	29 −1 (down) since last check	42 no change since last check
Trust Flow (Majestic)	9	7
Citation Flow (Majestic)	32	36
Referring domains (Majestic)	109	407

5 details filled in for both companies.

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