Side by side
Formative vs Lumio
Both stand on google workspace teacher resources software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Formative combines interactive lessons, assessments, and live response data for K–12 learning. Its free plan makes it possible to start without a listed subscription charge, while paid plans add options for classrooms and schools.
Visit FormativeChoose Lumio if you want browser based lesson creation, interactive activities, and live or asynchronous delivery. Standard is aimed at individual educators who need unlimited lesson storage; schools and districts can request a Spark quote. The free plan may be limiting once its 20 file or session and 100 MB combined allowance is used.
Visit LumioThe facts
| Formative | Lumio | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Web | Web |
| Lowest paid plan | Classroom Plan: $20.75 a month | Standard: $59 a year |
| Plans published | 4 | 3 |
| Maker | Not published | Not published |
| Website | formative.com | smarttech.com |
| On google workspace teacher resources software | #12 of 33 | #16 of 33 |
Formative: what it does well
- Live student responses support in-lesson adjustments.
- Luna AI creates activities from prompts and documents.
- Offers more than 20 question types.
- Integrates with major LMS/SIS platforms.
- Free plan and 14-day trial are listed.
What to know first
- Requires a modern browser and stable high-speed internet.
- Paid plans start at $20.75/mo billed annually.
Lumio: what it does well
- AI Assist can generate teaching materials and complete lessons from prompts.
- Classes can run live or asynchronously, with student work review.
- Activities include polls, quizzes, discussions, games, and collaborative workspaces.
- Imports and edits PDF, Google Slides, PowerPoint, and SMART Notebook files.
- Works in a browser on any device without a SMART Board or download.
What to know first
- The free plan caps combined files or sessions at 20 and storage at 100 MB.
- Standard costs $59 a year.
- Spark requires a custom quote.
Alternatives to Formative Alternatives to Lumio The whole list

