Frizzle vs STRATA Insight

Spend less time grading. Spend more time teaching. Frizzle is the only AI grading app that reads handwritten student work directly from a photo. No bubble sheets. No typing. No scanner. Just snap the stack and walk away. WHAT YOU GET BACK • Grades for every student in under 180 seconds • Written feedback or point scores, your choice • Skill-level mastery data so you know who needs a re-teach • Same-day insights, no extra tests, no extra screen time for kids HOW FRIZZLE IS DIFFERENT • Reads real handwriting, not just typed work or bubble sheets • 97% accuracy with confidence flagging, you review what we're unsure about • Auto-sorts mixed stacks by student name, no alphabetizing required • Works with any worksheet you already use, no new curriculum to adopt WHO USES FRIZZLE Teachers in K-12 and college classrooms across the U.S., from independent schools to charter networks to public districts. Built by a team that previously ran the Midwest Math Circle, Chicagoland's largest, and backed by Y Combinator and the White House AI Education Partnership. Free to try. No credit card. Set up your first class in two minutes.

Strata puts classroom walkthroughs, feedback, and coaching in the pocket of every school leader and teacher. Walk into a classroom with your iPhone, tap a teacher, and see a 30-second briefing of where they stand. Run through your district's look-fors with quick-tap scoring and voice-dictated evidence notes — transcribed on device, so you keep watching the room. Tap once to generate a feedback draft in the Evidence / Interpretation / Next-step format, review it, and deliver. The teacher gets a notification, reads the feedback, and submits a reflection — without ever opening a laptop. FOR SCHOOL LEADERS - Quick-tap look-for scoring sized for one-handed, in-classroom use - Voice-to-text evidence notes, transcribed on device - AI walkthrough prep briefings drawn from each teacher's history - Generate feedback drafts in seconds and deliver in a tap FOR TEACHERS - A clean inbox of feedback with the full Evidence / Interpretation / Next-step view - Structured, voice-friendly reflections you can submit from anywhere - A personal growth timeline showing your progress over time WORKS OFFLINE Classrooms have spotty Wi-Fi. Strata captures everything locally first and syncs in the background the moment you reconnect — a dropped connection mid-walkthrough costs you nothing. ASK STRATA Ask questions about your data in plain language — "Which teachers haven't been visited this month?" — and get answers scoped to your role. Strata is built for districts running instructional walkthrough and coaching programs. A Strata account from your district or school is required to sign in.