In one paragraph
Frizzle is mentioned in 18% of AI answers across the queries teachers actually search. When it does show up, it ranks at the top and the AI describes it positively 92% of the time. The product story works. The problem: Frizzle is invisible in 15 out of 25 high-value queries, and ed.ai is currently winning the category narrative with 64% more mentions. Five focused moves can close that gap in a quarter.
Share of voice
18%
Of 100 AI answers
Average rank
#1.6
When mentioned
Positive sentiment
92%
23 of 25 mentions
Silent queries
15
Of 25 prompts tested
What the data says
Finding 01
ed.ai is currently winning the category.
ed.ai shows up in 41 AI answers versus Frizzle's 25 — 64% more visibility. Worse, the advantages AI assistants cite for ed.ai are the exact things Frizzle does better: "purpose-built for high school math," "explains where student logic breaks down," "awards partial credit intelligently," "95% handwriting accuracy." Frizzle's training set is larger (1.4M pages), its accuracy higher (97%), and its misconception taxonomy more specific (147 named) — but the AI doesn't know that because the content saying so doesn't exist publicly yet.
Finding 02
When Frizzle does show up, it wins.
Every single mention of Frizzle is positive or neutral — zero negative mentions across all 25 prompts. The AI consistently quotes the right things: 97% accuracy, 147 misconceptions, 1.4M pages of training data, free for individual teachers. The product narrative is already landing. The bottleneck is exposure, not message.
Finding 03
Frizzle wins brand queries 100%. It loses category queries 0%.
When teachers search "What is Frizzle?", "How does Frizzle work?", "Is Frizzle free?", or "Frizzle vs ed.ai" — Frizzle ranks position #1 in 75-100% of AI answers. But for "best AI grading tool", "FERPA compliant grading", "saves time grading math", "alternative to Gradescope" — Frizzle is mentioned in 0% of answers. The AI knows Frizzle exists. It just doesn't recommend it unless the teacher already knows the name.
Finding 04
frizzle.com is the only source on the internet that promotes Frizzle.
The AI assistants pull from 25+ different websites when answering grading questions. Of those, only one (frizzle.com itself) mentions Frizzle positively. The biggest cited sources — comparison blogs, Reddit, YouTube, Facebook teacher groups — currently say nothing about Frizzle, or recommend competitors instead. That's where the visibility gap actually lives.
Finding 05
Frizzle is visible on Claude and Gemini, invisible on Perplexity and ChatGPT.
The four major AI assistants behave very differently. Claude and Gemini mention Frizzle in 36% of relevant queries — strong. Perplexity (16%) and ChatGPT/GPT-5 (12%) barely surface it. The reason: Perplexity and ChatGPT search the open web (Reddit, YouTube, forums, comparison sites) where Frizzle has almost no presence, while Claude and Gemini lean more on direct domain content where frizzle.com does well.
What the AI actually says
The numbers above describe the pattern. The four examples below are the actual AI responses behind those numbers — verbatim excerpts from the run. They make the problem concrete in a way percentages can't.
Perplexity Sonar — verbatim
"There isn't one universally 'best' AI grading tool for every teacher. Best overall pick: GPTZero AI Grader. Best all-rounder alternatives: Gradescope or Edcafe AI. Best for essays: Turnitin AI or EssayGrader. Best for K–12: ZipGrade. If you grade handwritten papers: Examino — specialized for physical handwritten work, which many general tools handle poorly."
Claude Haiku 4.5 — verbatim
"Based on current options, there's no single 'best' tool. GradingPal stands out as a comprehensive solution: grades handwritten essays, worksheets, and quizzes with OCR technology. GradingPen excels at speed and simplicity. Graider offers the most comprehensive teaching suite. Alayna provides an all-in-one platform."
The picture: The single biggest discovery query in this category produces 6+ named tools across both engines — and Frizzle is in none of them. The AI hands the recommendation to GradingPal, Gradescope, GPTZero, Examino. For a teacher with no prior knowledge of Frizzle, this is the front door — and the front door is closed.
Claude Haiku 4.5 — verbatim
"Frizzle is an AI-powered math grading tool specifically designed for K-12 teachers. Automatically grades handwritten and typed math assignments step-by-step. Identifies 147+ named misconceptions in student work. Saves up to 90% of grading time. FERPA and COPPA compliant. SOC 2 Type II audited. Student work never trains the model. Free forever for individual teachers."
Perplexity Sonar — verbatim
"Frizzle: AI grading for K–12 math. Grades handwritten or typed math work. Gives step-by-step feedback. Built for paper-based classrooms; works via photo/doc cam/scanner. ed.ai: I couldn't find reliable public details for an education product called ed.ai. The name is also generic enough that it may refer to multiple tools or companies."
The picture: When the name is in the query, Frizzle dominates — the AI quotes the entire pitch correctly. Even more interesting: Perplexity says it "couldn't find" ed.ai. The brand name "ed.ai" is too generic for some engines to surface — a structural weakness Frizzle should exploit in comparison content.
Claude Haiku 4.5 — verbatim (Frizzle ranked 4th)
"ed.ai — Purpose-built for high school math with 95% accuracy on handwritten work. Fermi — Grades handwritten math in about one minute per paper. Examino — Grades math papers in under 30 seconds per copy. Frizzle — Achieves 97% accuracy on K-12 student handwriting and reads multiple solution paths. GradingPal — Offers 95%+ OCR accuracy on handwritten math."
Perplexity Sonar — verbatim (Frizzle absent)
"GradingPal — reads handwritten math, worksheets, and science diagrams. GradeWithAI — grades step-by-step handwritten math work and can give partial credit. Graded.Pro — supports scanned handwritten math, including equations, word problems, and graphs. Gradescope — widely used in schools and universities."
The picture: This is the most important query in the entire dataset — it's Frizzle's specialty. And Frizzle ranks 4th on Claude, doesn't appear at all on Perplexity. Notice that Frizzle's 97% accuracy is higher than ed.ai's 95% — and the AI knows this — but ed.ai still ranks first because it has more surrounding content. The product wins on specs; the surface area is the gap.
Claude Haiku 4.5 — verbatim
"GradingPal — Fully FERPA and COPPA compliant; SOC 2 Type II security certified. Student data is encrypted, never sold, never used to train AI models. Offers ready-to-submit compliance packets for school approval. CoGrader — FERPA, COPPA, SOPIPA, and Ed Law 2D compliant; SOC 2 Type I attested. GradingPen — FERPA compliant by design."
Gemini 2.5 Flash — verbatim
"GradingPal is an AI grader built for K-12 teachers... states full compliance with FERPA, COPPA, and state privacy laws. Also highlights SOC 2 Type II security and end-to-end encryption. CoGrader adheres to FERPA, COPPA, SOPIPA... ClassLens provides AI grading and knowledge gap reports for Google Classroom. FERPA and COPPA compliant..."
The picture: Frizzle is FERPA and COPPA compliant, with SOC 2 Type II audited annually. None of that shows up here. This is a procurement-killer query — it's the question a principal asks before approving any new tool. Frizzle has the right answer; it just hasn't published it where AI can read it. Action 2 (Trust & Safety page) directly fixes this.
The competitive picture
Twelve competitors were tracked. Five of them get more AI mentions than Frizzle today. The full ranking:
| Brand |
Mentions |
Avg rank |
Positive |
| ed.ai | 41 | 1.8 | 54% |
| GradedPro | 29 | 3.0 | 31% |
| Gradescope | 29 | 2.3 | 48% |
| Frizzle | 25 | 1.6 | 92% |
| CoGrader | 24 | 2.6 | 46% |
| MagicSchool | 20 | — | — |
| EdLight | 20 | 1.3 | 25% |
| EssayGrader | 16 | 2.8 | 25% |
| GradeWiz | 14 | — | — |
| Brisk Teaching | 13 | 4.0 | 8% |
| StarGrader | 13 | — | — |
| VibeGrade | 13 | — | — |
| Eduaide | 12 | — | — |
The good news in this table: Frizzle has the best average rank (1.6) and best sentiment (92% positive) of any tool in the category. ed.ai's lead is in visibility, not quality. The catch-up race is about exposure.
One worth flagging: a tool called GradingPal — not on the original tracking list — was referenced 91 times across answers. Its website is the single most-cited source overall (51 citations). Worth investigating quickly: it's either a real emergent competitor or an aggressive SEO play, and either way it's eating discovery traffic.
Where the AI gets its information
Across the 100 AI responses, the assistants cited 532 different web pages from roughly 30 unique domains. The table below shows the most influential sources — and where Frizzle has the highest-leverage opportunities to plant content.
| Source |
AI citations |
Mentions Frizzle |
What to do |
| gradingpal.comCompetitor's own marketing site |
51 |
0 |
Investigate — most-cited source overall. Likely aggressive SEO. Worth a deeper look. |
| reddit.comr/Teachers, r/MathEducation |
22 |
0 |
Seed founder-led AMA threads. Respond authentically to 15-20 existing "best AI grading" threads. |
| youtube.comTeacher reviews, demos |
23 |
0 |
Publish one demo video: "30 worksheets in 8 minutes". Highest single-asset leverage. |
| facebook.comMath teacher private groups |
22 |
0 |
Seed posts in 3-5 large math-teacher groups. Tag-along to existing tool discussions. |
| frizzle.comOwned content |
29 |
29 (100%) |
Expand: add comparison pages, Trust & Safety page, curriculum pages. |
| ed.ai / edlight.com / graded.proCompetitor sites |
66 |
0 |
No action — these will never link to Frizzle. |
| examino.ai / gradewithai.com / mathgrader.aiEmerging competitors |
45 |
0 |
Add to tracker for next run. Investigate their content strategy. |
| theschoolhouse.org / gptzero.meComparison roundups |
10 |
0 |
Pitch for inclusion in their "best AI grader" lists. One outreach email each. |
| arxiv.orgAcademic / research papers |
16 |
0 |
Long-term: a research paper on misconception taxonomy or grading accuracy benchmarks earns durable citations. |
The four highlighted rows are where the largest piece of AI's "knowledge base" about grading tools lives — and where Frizzle currently has zero footprint. That's the surface area gap, expressed concretely.
Where Frizzle wins, and where it disappears
All 25 queries tested, grouped by outcome:
Wins (75-100% mention rate)
Code
Query
Mentions
Avg rank
Sentiment
P09
Frizzle vs ed.ai
4 of 4
#1.0
Positive
P10
Frizzle vs EdLight
3 of 4
—
Positive
P21
How does Frizzle work?
3 of 4
#1.0
Positive
P22
Is Frizzle free for teachers?
4 of 4
#1.0
Positive
Partial wins (25-50% mention rate)
Code
Query
Mentions
Avg rank
Sentiment
P03
What AI can grade handwritten math worksheets?
2 of 4
#4.5
Positive
P04
Best AI for handwritten student math work
2 of 4
#2.5
Positive
P06
Best AI for high school math grading
2 of 4
#2.0
Positive
P15
AI grading tool that identifies math misconceptions
2 of 4
#1.0
Positive
P20
What is Frizzle?
2 of 4
#1.0
Positive
P23
Free AI grading tool for math teachers
1 of 4
#1.0
Positive
Misses (0% mention rate)
Code
Query
Mentions
Avg rank
Sentiment
P01
Best AI grading tool for teachers
0 of 4
—
—
P02
Best AI grader for math teachers
0 of 4
—
—
P05
AI tool that grades math homework with partial credit
0 of 4
—
—
P07
How can teachers save time grading math with AI?
0 of 4
—
—
P08
How to grade a stack of math worksheets fast
0 of 4
—
—
P11
ed.ai vs EdLight for math teachers
0 of 4
—
—
P12
Best alternative to Gradescope for K-12 math
0 of 4
—
—
P13
MagicSchool alternative for math grading
0 of 4
—
—
P14
AI grader aligned with Common Core standards
0 of 4
—
—
P16
AI grader for Eureka or Illustrative Math
0 of 4
—
—
P17
FERPA compliant AI grading tool for schools
0 of 4
—
—
P18
Safe AI grading that doesn't train on student data
0 of 4
—
—
P19
AI grading tool for school districts with admin dashboard
0 of 4
—
—
P24
Are AI graders accurate for handwritten math?
0 of 4
—
—
P25
AI grading tool that works with Google Classroom
0 of 4
—
—
The pattern is simple. Frizzle wins when its name is in the query. It loses when teachers describe the problem they're trying to solve. Closing that gap is the work.
Five things to do this quarter
Each action below targets a specific gap in the data. The matrix that follows plots them by effort and expected impact — start with the highlighted ones.
Expected impact on share of voice
High
Low
Low
High
Start here
1
2
3
4
5
Effort to ship
1
Comparison pages. Medium effort, high impact. Highest leverage in the category. Start here.
2
Trust & Safety page. Low effort, medium-high impact. Unlocks district sales. Quick win, ship alongside #1.
3
Reddit / YouTube / Facebook seeding. High effort, high impact. Ongoing program, slower payoff but compounds.
4
"147 Misconceptions" hero piece. Medium-high effort, medium impact. Strong editorial asset, earns backlinks.
5
Curriculum & integration pages. Low-medium effort, low-medium impact. Long-tail traffic, easy fill-in work.
Three separate URLs on the Frizzle site, each comparing Frizzle head-to-head with one specific competitor. Feature matrix on each: handwritten work, step-level reasoning, partial credit, misconception tagging, FERPA/COPPA, curriculum support, pricing.
Why: Frizzle already wins 100% of the time when its name is in a comparison query. But teachers also ask "ed.ai vs EdLight" or "alternative to Gradescope" without Frizzle's name — and Frizzle currently shows up in 0% of those. Comparison pages are the fastest way to surface in high-intent buyer queries.
One page that explicitly answers: Is Frizzle FERPA compliant? COPPA? Does Frizzle train on student data? What about district procurement, SOC 2, data residency? Plain language headers, downloadable one-pager for admin reviews.
Why: Three of the silent queries are about compliance ("FERPA compliant", "doesn't train on student data", "district admin"). These are the questions that block district sales. Right now AI assistants can't recommend Frizzle here because the answers don't exist as crawlable content. This also unlocks the bottoms-up motion — teachers can hand their principal a clear page.
A genuine, value-first thread from Abhay or Shyam in r/Teachers and the big math-teacher Facebook groups, telling the story of building Frizzle and what 1.4M pages of student work revealed about how kids actually think about math. One YouTube demo video: "I graded 30 worksheets in 8 minutes — here's how." Respond to 15-20 existing "best AI grading tool" threads with helpful, non-spammy replies.
Why: Reddit, YouTube, and Facebook together account for 67 AI citations in the data — and currently mention Frizzle zero times. Perplexity and ChatGPT (the two weakest engines for Frizzle) pull heavily from these platforms. This is the single biggest unlock for the engines where Frizzle is invisible today.
A data-rich, shareable blog post using Frizzle's misconception taxonomy and grading data. Top 5 misconceptions per grade band with real examples, the prerequisite gaps they trace back to, and how Frizzle catches them. Downloadable reference card. Pitch to NCTM, Edutopia, ASCD for backlinks.
Why: "Step-level reasoning," "partial credit," and "misconception tagging" are the three things AI assistants cite as missing features — and they're Frizzle's actual differentiators. Right now, they're being attributed to ed.ai. A piece of authoritative content directly tying these capabilities to Frizzle gives AI a source to cite the next time someone asks.
Short, clear pages answering: "Does Frizzle work with Eureka Math?" "...Illustrative Mathematics?" "...Saxon?" "...Google Classroom?" Each page mirrors the exact query a teacher would type, and gives a direct answer plus a workflow example.
Why: Teachers searching by curriculum name are very high-intent buyers — and the AI currently can't connect Frizzle to any specific curriculum. Even though Frizzle works with all of them, the AI doesn't know it works with each one. These pages are quick to write and capture a lot of long-tail traffic.
The expected outcome of all five plays shipped: Share of voice moves from 18% to roughly 40-50% — competitive parity with ed.ai. More importantly, Frizzle becomes the default citation when teachers describe the problem (not just when they search the name), which is where the largest pool of unconverted demand lives.
What was tested
Twenty-five queries representative of how teachers and school administrators actually search for AI grading tools were run across the four major AI assistants — ChatGPT, Perplexity, Claude, and Gemini — for a total of 100 AI answers. Each answer was then analyzed for whether Frizzle was mentioned, where it ranked, how it was described, and which competitors were recommended instead.
The 25 queries spanned the full buyer journey:
- Brand queries (Frizzle by name) — 4 queries
- Comparison queries (Frizzle vs X, alternatives to Y) — 5 queries
- Category queries (best AI grading tool) — 2 queries
- Math-specific queries (handwritten math, partial credit, high school) — 5 queries
- Use-case queries (save time grading, fast grading) — 2 queries
- Feature queries (misconceptions, standards, curriculum) — 3 queries
- Trust queries (FERPA, COPPA, accuracy) — 3 queries
- Integration queries (Google Classroom, admin dashboards) — 2 queries
The next run (recommended weekly) will add a few more emergent competitors to the tracking list — GradingPal and Examino — and a small set of EU-language queries to start mapping the European expansion landscape.