Khanmigo vs Formative
A detailed comparison to help you choose between Khanmigo and Formative.
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How to choose
Neither tool has user reviews on ToolSpotter yet, so we don't pick a winner. Compare them on what they're built for: Khanmigo — US K-12 students, families and teachers who want curriculum-aware tutoring that teaches rather than answers.; Formative — K-12 teachers and schools that want live visibility into student thinking during instruction — especially math, science and multilingual classrooms needing varied response types and standards-tagged data..
Khanmigo AI tutor by Khan Academy | Formative Real-time assessment platform for classroom formative evaluation | |
|---|---|---|
| Rating | 4.2 (1 review) | 4.2 (1 review) |
| Pricing Model | paid | freemium |
| Starting Price | From $4/mo | Free tier available |
| Best For | US K-12 students, families and teachers who want curriculum-aware tutoring that teaches rather than answers. | K-12 teachers and schools that want live visibility into student thinking during instruction — especially math, science and multilingual classrooms needing varied response types and standards-tagged data. |
| Free Tier | ||
| API Access | ||
| Team Features | ||
| Open Source | ||
| Tags | — | free tierteam features |
| Visit Khanmigo → | Visit Formative → |
Khanmigo
Pros
- + Holds the no-answers line: in my session it declined to give answers and stayed Socratic across repeated prompts
- + Free for teachers at time of writing, with lesson planning, rubrics and student-work summaries included
- + Learner plan is $4/month or $44/year at time of writing, with a family variant adding child accounts and moderation alerts
- + Writing coach debates and probes evidence rather than rewriting student work
- + Voice input and read-aloud make it usable for younger students and accessibility needs
Cons
- - Self-serve access requires a US billing address; under-18s must join through a parent account
- - Curriculum alignment is US-centric (Common Core, AP, SAT); other national syllabi get a general tutor
- - Deliberately slow versus answer engines; students seeking quick homework answers will quit
- - Advanced undergraduate-level depth was uneven in my testing
- - No published learner free tier for the tutor itself; district pricing is quote-only
Formative
Pros
- + Live response view shows student work as it is created — in my use this is the strongest mid-lesson intervention workflow in the assessment category
- + Response breadth beats quiz tools: drawing/whiteboard, graphing, equations, image annotation, audio and video responses alongside 20+ item types
- + Real digitisation of old material — upload a PDF or Doc and add response fields to it instead of rebuilding
- + Pricing is concrete and moderate: $249/teacher/year with a genuinely usable Free Teacher plan and a 14-day trial without a credit card (formative.com/plans, at time of writing)
- + District depth is real: standards dashboards, common assessments, Item Bank, Respondus LockDown, and Luna Configuration Studio for district AI guardrails
Cons
- - Collaboration is gated — shared libraries, common assessments and org dashboards require the school tier or above; no family/caregiver access at all
- - AI scoring of complex open-ended work is uneven and needs teacher review (consistent with a 21-teacher AIME 2025 pilot); no plagiarism checking
- - Since February 5, 2026 new monthly subscriptions are gone — individuals must buy annual despite school-year-shaped need; plan names keep changing post-Newsela
- - Video embeds depend on YouTube, which many districts block; a long-running user complaint without a built-in video-hosting alternative
- - Item formats skew to right/wrong answers; richer demonstration of learning needs custom rubric work on top
Frequently Asked Questions
Which is better, Khanmigo or Formative?▼
It depends on your specific needs — neither tool has user reviews on ToolSpotter yet, so we don't rank one above the other. Khanmigo is best for: US K-12 students, families and teachers who want curriculum-aware tutoring that teaches rather than answers.. Formative is best for: K-12 teachers and schools that want live visibility into student thinking during instruction — especially math, science and multilingual classrooms needing varied response types and standards-tagged data..
What is the difference between Khanmigo and Formative?▼
Khanmigo: Khanmigo is Khan Academy's AI tutor and teaching assistant. It guides students to answers instead of giving them away, and helps teachers plan lessons, create quizzes and track progress. Formative: Formative is a classroom assessment tool that shows teachers each student's work as they do it, so they can respond during the lesson.
Is Khanmigo or Formative more affordable?▼
Khanmigo starts at €4/mo, Formative starts at €0/mo. Check the comparison table above for current pricing.
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