PDF & Document Tools · head to head
Kami vs Nitro PDF

Kami
PDF & Document Tools
The ultimate document annotation and collaboration tool
- From
- Free
- Rated
- -

Nitro PDF
PDF & Document Tools
Edit, convert, secure, and sign PDF with annotation, OCR, and more
- From
- On request
- Rated
- -
The short version
- Only Kami has a free tier, so it costs nothing to try first.
- Each has a real cost: Kami the free Basic plan exposes only about 10 of the 40 or more tools; Nitro PDF team level benefits require a minimum of 2 users
Where they differ
Only the attributes on which Kami and Nitro PDF actually diverge.
Identical on both: user rating (Not yet rated), category (PDF & Document Tools).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Kami
- PDF annotation
- Drawing tools
- Text tools
- Voice comments
- Text-to-speech
- OCR
- Split/merge PDFs
- Video embedding
Only in Nitro PDF
Nothing recorded that Kami does not also cover.
What people use each for
The jobs each tool is most often brought in to do.
Kami
- Annotating and marking up PDFs and worksheets in a classroomnot Nitro PDF
- Distributing and collecting student assignments through an LMSnot Nitro PDF
- Collaborative document annotation for group worknot Nitro PDF
Nitro PDF
No use cases recorded yet. See the Nitro PDF review.
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Kami
- The free Basic plan exposes only about 10 of the 40 or more tools
- Google Classroom, Schoology, Canvas and Microsoft Teams integrations require the Teacher plan at $149 per year
- School and district licensing including domain wide deployment is custom priced and requires a quote
- Non education users pay separate Workplace plans at $85 or $220 per year rather than the education rate
- A dedicated account manager is only available on the School or District plan
Nitro PDF
- Team level benefits require a minimum of 2 users
- The Nitro PDF Classic one time purchase is licensed for a fixed three year term rather than being perpetual
- Plus plan pricing is not published; it requires contacting sales for volume discount quotes
Pricing, plan by plan
Kami
Free- FreeFree
- Core annotation tools
- Split & merge PDFs
- Basic integrations
- Teacher$99/month
- All annotations
- Voice comments
- Text-to-speech
- School/District$undefined/month
- All Teacher
- Admin dashboard
- SSO
Nitro PDF
On requestNo published plan breakdown. See the Nitro PDF review.
Which should you pick?
Choose Kami if
- You need pdf annotation.
- You want to start without paying.
- You work on Web, Chrome Extension, IOS, Android.
- You also want drawing tools.
Choose Nitro PDF if
Nothing in the data separates Nitro PDF from Kami on the points above - pick on price and on how each one feels to use.
Questions people ask
- Is Kami or Nitro PDF better?
- Neither clearly leads. Kami starts at Free and Nitro PDF at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Kami or Nitro PDF?
- Kami has a free tier; the other does not. Paid plans start at Free for Kami and On request for Nitro PDF.
- Does Kami or Nitro PDF run on more platforms?
- Kami runs on Web, Chrome Extension, IOS, Android. Nitro PDF runs on Web.
- Can I use Kami for free?
- Yes. Kami has a free tier, so you can try it without paying. Nitro PDF starts at On request.
- What is Kami best used for?
- Kami is most often used for annotating and marking up pdfs and worksheets in a classroom, distributing and collecting student assignments through an lms, collaborative document annotation for group work. Of those, annotating and marking up pdfs and worksheets in a classroom and distributing and collecting student assignments through an lms are not what Nitro PDF is typically brought in for.
- What can Kami do that Nitro PDF cannot?
- Kami covers PDF annotation, Drawing tools, Text tools, Voice comments.
