Honest Comparison
Diffit vs. WorksheetForge
Two tools that sound similar and do different jobs. Here is a straight comparison — including where WorksheetForge is the weaker choice — so you can pick correctly the first time.
5 worksheets and 2 differentiations free every month
Diffit is a good tool, and this page starts there
Diffit is widely used and well liked, and its free plan is genuinely useful rather than a trial in disguise. If the job you need doing is taking a text you already have — a news article, a chapter, a primary source — and re-leveling it for different readers, Diffit is purpose-built for exactly that. We are not going to pretend otherwise in order to sell you something.
The real difference is what you start with
Diffit's core motion is adapt this existing thing: you bring a text or a topic, and it produces a leveled version with vocabulary support and comprehension questions. WorksheetForge's core motion is build the thing from nothing: you describe a topic and pick a worksheet type, and you get a complete, print-ready worksheet with an answer key — then one click produces Below Grade, On Grade, and Above Grade versions of that whole worksheet. If you already have the passage, Diffit. If you are staring at a blank page and need the entire worksheet, WorksheetForge.
What each one costs
Both have a free plan for teachers. Diffit's free tier gives you ready-to-use content with questions and vocabulary, PDF download and printing, and adjustment by reading level, length, or language. Its individual teacher subscription is $14.99 per month or $149.99 per year, which adds export to Google Docs, Slides, Forms and Classroom or Microsoft, alignment to standards and DOK levels, graphic organizers, and support for longer inputs like full novels. Diffit also sells school and district plans priced annually by enrollment. WorksheetForge is free for five worksheets and two differentiations a month with no card required, and Pro is $9.99 per month with a seven-day free trial.
Where WorksheetForge is the weaker choice
Three honest gaps. First, WorksheetForge cannot take a specific text you paste in and re-level it — it generates from a topic, so if you need this exact article made accessible, that is Diffit's job and not ours. Second, there is no export to Google Docs, Slides, Forms, or Microsoft; you get clean printing and PDF, and that is it. Third, there is no translation or multi-language adaptation. If any of those three are central to how you work, Diffit is the better tool and you should use it.
Where WorksheetForge is the stronger choice
It produces the entire worksheet across five formats — reading comprehension, math problems, vocabulary, multiple choice, and short answer — for any grade from kindergarten to twelfth, each with an answer key. Differentiation applies to the complete worksheet in one click rather than to a source text, so a math practice set or a vocabulary exercise differentiates the same way a reading passage does. The paid plan is $9.99 a month against Diffit's $14.99, and it is bought by a teacher with a card rather than requested from a district with a procurement office.
Plenty of teachers should use both
These tools are neighbours, not twins. A reasonable workflow is Diffit to make the novel excerpt accessible to every reader in the room, and WorksheetForge to build the three-level practice worksheet that goes with it. Both free tiers cost nothing, so you can test that combination this week without deciding anything permanent.
Side by side
| Diffit | WorksheetForge | |
|---|---|---|
| Core job | Adapt an existing text or topic to reading levels | Generate a complete worksheet from scratch, then differentiate it |
| Differentiation | Re-levels the text by reading level, length, or language | One click produces Below / On / Above Grade versions of the whole worksheet |
| Formats | Text-centered resources, questions, vocabulary | Reading comprehension, math, vocabulary, multiple choice, short answer |
| Answer keys | Included | Included with every version |
| Free plan | Ready-to-use content, PDF export, adjust by level/length/language | 5 worksheets + 2 differentiations per month, no card required |
| Individual paid plan | $14.99/mo or $149.99/yr | $9.99/mo, 7-day free trial |
| School / district plans | Yes — annual, priced by enrollment | Not yet |
| Google / Microsoft export | Yes, on the paid plan | No — print and PDF only |
| Translation | Yes — adapt by language | No |
| Re-level a text you paste in | Yes — this is its core strength | No — generates from a topic instead |
Diffit details verified at web.diffit.me in July 2026. Plans change — check their site for current pricing.
Questions
Common questions
Is WorksheetForge a Diffit alternative?
For generating original differentiated worksheets, yes. For re-leveling a specific text you already have, Diffit is purpose-built and the better choice. Many teachers use both.
Which is cheaper?
Both are free to start. WorksheetForge Pro is $9.99 per month with a seven-day trial; Diffit's individual teacher subscription is $14.99 per month or $149.99 per year. Diffit's paid plan includes integrations and standards alignment that WorksheetForge does not have, so the cheaper option is not automatically the right one for you.
Can WorksheetForge export to Google Docs or Slides?
No. Worksheets print cleanly and export to PDF, but there is no Google or Microsoft integration. If that is essential to your workflow, Diffit's paid plan covers it and WorksheetForge does not.
Can WorksheetForge differentiate for IEP accommodations?
It generates Below Grade, On Grade, and Above Grade versions of any worksheet, each with an answer key. Teachers commonly use the below-grade version as a starting point for accommodations, then review and adjust it for specific students — it is a starting point, not a substitute for your professional judgment.
Does WorksheetForge collect student data?
No. There are no rosters, no student names, and no grades. You describe a topic and receive a worksheet; your account is just your email address.
Get Started
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