Your Academic Manuscript Has a New Best Friend

Experience the power of AI language correction. Get instant feedback at a fraction of the cost of regular editing!


Get instant language suggestions for your academic text in your browser.


Check your text for technical requirements specific to the journal you are submitting to.


Get instant language suggestions and related articles in Microsoft Word.

The technology that powers Paperpal

We use cutting-edge machine learning trained on millions of editorial corrections performed by our industry-leading board of editors, to provide suggestions for improvements on par with those provided by a human editor.

We provide superior suggestions and recommendations that help you write better manuscripts faster by comparing your writing to millions of published papers and every manuscript ever submitted to the world’s leading preprint servers and journals.

Try out Paperpal Preflight at one of our partners

Click on a logo to try out the pre-submission checklist recommended by hundreds of academic journals
and trusted by more than 20000 authors.

Become a Paperpal Beta tester

We are constantly improving Paperpal and work closely with scientific authors to provide us with feedback.
Sign up as a beta tester and get early access to new features.

We will only use your email to keep you informed about Paperpal.
Your email will never be shared with third parties.

We’re hiring!

We are always looking for talented people to join our team and help build amazing products. We currently have 3 open positions:

Associate Director of Engineering

Lead a team of architects and engineers, collaborating with product managers and business leaders and translate complex technical business requirements into elegant solutions.

Read more

Team Lead, Engineering

Collaborate closely with our Product Manager to find the right solutions for our challenges, decide how the product is built and ensure great communication within the team.

Read more

UX Researcher

Collect insights by conducting research, share findings with the product teams to create world class user experiences.

Increase the empathy of our organization and ensure that our products constantly improve.

Read more

Are you a publisher?

Add Paperpal Preflight to your journal as a pre-submission tool

Help authors write
better manuscripts

Reduce editor

Speed up the
acceptance process

Paperpal is created by

For nearly two decades, CACTUS has helped researchers from across the globe
with its world-class editing and publication support services.
CACTUS is a company trusted across the entire industry

©2002-2020 Cactus Communications.
All Rights Reserved.


Cactus Communications Services Pte Ltd
20 McCallum Street, #19-01,
Tokio Marine Centre,
Singapore 069046