FastSolve Freemium
FastSolve is an AI homework assistant Chrome extension for supported learning management systems. Its free plan includes 10 multiple-choice questions per day, while optional paid Pro plans support other question types.
D
AI Tool Profile
Diffit
Diffit is an AI tool that adapts any topic, text or video into reading-level and standards-aligned resources for teachers. A free Basic plan exists; individual Premium is $14.99 per month.
Description of Diffit
Diffit is an AI tool for teachers that creates classroom-ready, differentiated resources from a topic, a text or other source material. Teachers can adjust and scaffold the output, download it to PDF, print or share it. The site pitches it for English learners, special education, intervention and multi-tiered support settings, and states that it has no student logins and no student-facing AI.
The free Basic plan lets teachers create and organize resources, download to PDF, print and share, and edit or adapt them, with access to content made in the last 90 days. Premium for individual teachers adds exports to Google Docs, Slides, Forms and Classroom, Microsoft formats and Canva, alignment to standards, skills, curricula and MTSS tiers, a full resource history, graphic organizers such as Cornell Notes and CER, and more customization. Diffit for Schools adds an admin dashboard, free professional development and dedicated support for all staff in a school.
An individual Premium subscription was $14.99 per month billed monthly or $149.99 per year, bought by credit card from a teacher's own account. School and district licenses are a flat annual subscription tiered by student enrollment and are quoted separately; purchase orders are accepted only for those. The site states a commitment to privacy, accessibility and data privacy agreement compliance but does not name a specific certification on the pages read.
Features of Diffit
- Creates leveled, scaffolded resources from a topic or source text, with edit, print and PDF download on the free plan.
- Premium exports to Google, Microsoft and Canva and aligns resources to standards, skills, curricula and MTSS tiers.
- School licenses add an admin dashboard and professional development; students never log in or use AI directly.
Frequently asked questions
Is Diffit free?
Yes. The Basic plan is free with limits, including access to content made in the last 90 days. Exports and standards alignment need Premium or a school license.
How much does Diffit Premium cost?
An individual teacher subscription was $14.99 per month billed monthly or $149.99 per year, bought by credit card. School and district licenses are annual and tiered by enrollment.
Website: https://web.diffit.me/
Key facts
Focused tool for leveled reading material and scaffolds, free with limits. Premium is $14.99 per month billed monthly; school licenses are flat annual and quoted by enrollment. No named security certification found.
| Pricing model | Freemium |
|---|---|
| Free tier | Yes · Basic plan free with limits; access to content made in the last 90 days |
| Starting price | $14.99 / month |
| Data residency | Not verified |
| Compliance (as stated by vendor) | Not verified |
| Integrations | Google Docs, Google Slides, Google Forms, Google Classroom, Microsoft, Canva |
| Public API | Not verified |
| Self-hostable | Not verified |
| Official site | Not verified |
| Can a general AI assistant replace it? | A general LLM can rewrite a text at a lower reading level, but Diffit packages standards alignment, organizers and exports. A chatbot is enough for occasional single adaptations. |
| Last verified | 2026-10-10 by editor |
Alternatives & Similar Tools
W
Wayground Freemium
Wayground, formerly Quizizz, is a K-12 platform for assessments, presentations, flashcards and videos with AI and accommodations. The Basic plan is free for every teacher.
S
SchoolAI Freemium
SchoolAI lets teachers build AI-guided learning Spaces for students and see how each student is doing. A free trial gives 5 Space launches per year; Pro and Scale plans are quoted.
K
Khanmigo Freemium
Khanmigo is Khan Academy's AI assistant for teachers, learners and families. Teacher tools are free; learner and family plans are $4 per month, and districts request pricing.
C
Class Companion Freemium
Class Companion gives students AI tutoring and instant feedback on assignments teachers create or upload. The Teacher plan is free; school and district plans are quoted.
B
Brisk Teaching Freemium
Brisk is an AI assistant for teachers that works in a Chrome or Edge extension and on the web, creating materials and giving feedback on student writing. The teacher plan is free.
Update history
- 2026-10-10 · ai alternative note updated (editor)
- 2026-10-10 · editor verdict updated (editor)
- 2026-10-10 · integrations updated (editor)
- 2026-10-10 · pricing page url updated (editor)
- 2026-10-10 · starting price usd updated (editor)
- 2026-10-10 · free tier updated (editor)
- 2026-10-10 · pricing model updated (editor)
Beyond the tool
Need the outcome rather than the software?