LetX · House #6,749

What it is

Calls itself “collaborative LaTeX editor”.

• Calls itself: collaborative LaTeX editor

“LetX is a free online collaborative LaTeX editor”

Where it puts itself

Positions itself as an alternative to Overleaf. Publishes a comparison page.

• Alternative to: Overleaf

“Unlike Overleaf, which limits free collaborators, LetX never charges per collaborator”

“Comparisons -> https://letx.app/vs/overleaf/”

What it costs

Monthly subscription and yearly plan. A free tier, free forever. Has an enterprise plan. Sales on request. Prices quoted: $0, $18/month, $9/month.

• Monthly: yes
• Yearly: yes
• Free plan: free forever
• Price: $0 · $18/month · $9/month
• Enterprise plan: yes
• Contact sales: yes

“$0 forever”

“Pro is $18/month or $180/year (two months free).”

Who it sells to

Sells to businesses. Built for teams. Made for student teams.

• Sells to: businesses
• Company size: teams
• Made for: student teams

“The collaborative LaTeX editor designed for modern research teams.”

“Teams write LaTeX together in real time”

How it runs

A web app. Hosted in the cloud. Offers an API. AI is the core of the product.

• Kind: web
• Runs where: cloud / hosted
• API: yes
• AI role: core to the product

“LetX is a free online collaborative LaTeX editor”

“Connect Claude or ChatGPT over MCP”

What it works with

Names ChatGPT, Claude and 1 more on its pages.

• Names: ChatGPT · Claude · Overleaf

“Connect Claude or ChatGPT over MCP”

“LetX is a free online collaborative LaTeX editor”

What it offers as proof

Live, no waitlist. Shows customer logos. Claims “3,000+ students and researchers”. Try it without signing up. Publishes a blog.

• Customer logos: yes
• Number claimed: 3,000+ students and researchers
• Instant signup: yes
• Trial asks for: nothing

“Get Started”

“No credit card required.”