
SpecialistOpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
SpecialistOpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
Gauth records 7,164,627 monthly visits with +52.4% month-over-month growth and Freemium pricing. Testra records 0 monthly visits with 0% growth and Freemium pricing.

Pre-launch adaptive exam engine for SAT and beyond
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | gauthmath.com | testra.co |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 7.16M (7,164,627) | 0 (0) |
| MoM Traffic Delta | +2.46M (+52.4%) | 0 (0%) |
| Primary Market & Share | 🇺🇸 United States (37.9%) | 🌐 Global (—) |
| Direct Visits / mo | 1.27M | 0 |
| User Rating | 4.2 | 3.5 |
| Supported Platforms | Website | Website |

Snap a homework question and get step-by-step AI answers
Upload or paste a homework question and receive an answer in seconds, covering maths, sciences, business, writing and social sciences.
Solutions break the problem into clear steps with reasoning and conceptual tips, so students learn the method rather than only the result.
When AI output is not enough, students can escalate to verified human tutors for personalised guidance, including help with advanced problems.
An explorable visual map turns a subject into zoomable layers of related ideas, with each image traced back to a real source.

Pre-launch adaptive exam engine for SAT and beyond
Sign up on the pre-launch page to be notified when Testra's products become available to the public.
Announced product focused on adaptive preparation for the SAT, with stated plans to expand to other competitive exams.
Planned AI tool for drafting, critiquing, and polishing college admissions essays.
A longer-term roadmap describing a single platform that unifies test preparation and admissions support.

SpecialistOpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
SpecialistOpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
SpecialistReal-time AI answer engine and research workspace combining live web citations with frontier reasoning models.
SpecialistReal-time AI answer engine and research workspace combining live web citations with frontier reasoning models.

SpecialistProvides extensive shared study notes and AI learning tools, offering broader crowdsourced resources than Gauth's prompt solver.
SpecialistProvides extensive shared study notes and AI learning tools, offering broader crowdsourced resources than Gauth's prompt solver.

Your personal AI tutor for every subject, from notes to exam day.
SpecialistStudy library, AI homework help, and 24/7 tutor access in one place
SpecialistStudy library, AI homework help, and 24/7 tutor access in one place
All-in-one AI study tool for homework help, exam prep, notes, and flashcards
All-in-one AI study tool for homework help, exam prep, notes, and flashcards
AI tools that give teachers back their time
AI tools that give teachers back their time
Provides detailed step-by-step math problem-solving like Gauth, adding animated visual explanations for tricky equations.
All-in-one IB and MYP exam prep with an AI study partner

AI-powered A Level and GCSE courses with a top-grades-or-refund guarantee

Adaptive online exam prep that adapts to how you learn
Adaptive online exam prep that adapts to how you learn

Features guided STEM tutoring and step-by-step homework help comparable to Gauth, but with a stronger focus on structured learning.