ONLYOFFICE or Zoho, not sure what to choose? Let's see our presentation and make your choice.

1. Comparison with Zoho Docs

2. the header elements are placed otherwise than the
original ones
text within the autoshape is missed
there is a problem with the table background display
the image overlaps text
the chart is represented as a picture; it overlaps text
desktop application online editor
Spot the Difference

3. desktop application
The file is displayed with great fidelity
online editor

4. use such default styles as Title,
Subtitle, Quote, Intense Quote
etc.
adjust paddings within a
paragraph
use maximum number of fonts
What you can do with ONLYOFFICE but not with Zoho Docs.
Text formatting:

5. group objects, set their order,
align them on the page (left,
center, right etc.)
easily work with charts adjusting
their type, style, layout, axes
options
edit autoshape fill (color,
gradient, image, texture, pattern),
border, wrap
What you can do with ONLYOFFICE but not with Zoho Docs.
Operations with objects:

6. insert a floating table, position it
exactly, move it with text, allow
overlap
insert the same header row at the
top of each page in long tables
use table style options to quickly
modify the applied style template
What you can do with ONLYOFFICE but not with Zoho Docs.
Table formatting:

7. Capabilities ONLYOFFICE Zoho Docs
Use a vertical ruler + -
Zoom in/out a document + -
Increment/decrement font size + -
Use double strikethrough effect, vertical shift + -
Add cell spacing in a table + -
Create pop-up tooltips for hyperlinks + -
Insert a DropCap + -
Change Color schemes + -
Adjust Header&Footer margins + -
Insert Section breaks + -
What you can do with ONLYOFFICE but not with Zoho Docs.
Other features:

8. More information can be found on the official website http://www.onlyoffice.com/
Online editing without formatting
loss
Work with large files
Quick processing of
multi-page documents
ONLYOFFICE Editors advantages
Enhanced toolset
Desktop functionality
available online
HTML5 Canvas
100% view, edit, print
equality in any browser