Sharpen is a design challenge generator that produces open-ended project prompts across 21 categories and 2 unique generators. It helps designers practice creative problem solving, hiring teams evaluate candidates fairly, and educators inspire students with NGSS-aligned STEM lessons.
Design leaders at Google and Humu use Sharpen to run design challenge exercises during hiring and to recommend it for skill-building outside of work. The platform also offers custom generators for hiring processes with branded prompts and specific prompt types.
You visit the Sharpen website and select a category from 21 available options or choose one of 2 unique generators. The tool instantly generates an open-ended design prompt for you to work through. For hiring, you request a custom generator with your branding and specific prompt types. For educators, you purchase a lesson pack containing instructor guides, student activities, grading rubrics, and all graphical assets for immediate classroom use.
Sharpen is best suited for design hiring managers who want fair, consistent evaluation prompts, individual designers looking for free practice exercises, and STEM educators seeking ready-to-run NGSS-aligned lesson packs. The core prompt generator is free to use, while STEM lesson packs and custom generators for hiring require purchase or contacting sales.
Generates millions of open-ended design prompts across 21 categories to challenge creative problem solving.
Hiring teams can request a custom generator with branded prompts and specific prompt types for fair candidate evaluation.
NGSS-aligned packs include instructor guides, student activities, grading rubrics, and all graphical assets for classroom use.
A pack of 6 lessons where students invent solutions for real-world problems like cleaning oceans and prototyping prosthetics.
A pack of 5 lessons with experiments like simulating the immune system and growing a terrarium for distance learning.
A pack of 5 lessons where students build an art-generating robot, a DIY projector, and a coded cipher.
A pack of 20 authentic user persona stories featuring diverse characters to add empathy-building context to lessons.
A spam-free newsletter delivering design prompts and creative inspiration to subscribers.
| Feature | Free (Prompt Generator) Free | Custom Generator (Hiring) Custom | STEM Lesson Packs Custom one-time |
|---|---|---|---|
| Access to millions of design prompts across 21 categories | |||
| 2 unique generators to choose from |
Pricing extracted from the product website and may change. Check the source for current details.
Sharpen offers a free plan with optional paid upgrades. See the pricing section for what's included in each tier.
Sharpen offers the following plans: Free (Prompt Generator), Custom Generator (Hiring), STEM Lesson Packs. See the pricing section for what's included in each tier and any per-seat or usage-based costs.
Sharpen is available on: Web.
| Spam-free design newsletter |
| Custom branding on your design prompt generator |
| Specific prompt types for hiring evaluations |
| Dedicated support from the Sharpen team |
| NGSS-aligned lessons with instructor guides |
| Student activities, vocabulary, and reflection prompts |
| Grading rubric templates included |
| All graphical assets for easy remixing |
| Buy once, use forever |
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