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Simpler.ai VS Underleaf

Compare Simpler.ai VS Underleaf, what is the difference between Simpler.ai and Underleaf?

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Summarize

Simpler.ai summarize

Reclaim the drivers seat, co-write with AI. Simpler.ai is a distraction-free writing tool focusing on co-writing with AI. Instead of asking the AI to write for you, click the magic AI button when you want it to continue your text. Write at end, or in middle.

Simpler.ai Landing Page

Underleaf summarize

I used to spend countless hours manually formatting papers, transcribing handwritten equations, and wrestling with LaTeX syntax instead of focusing on my actual academic writing. Underleaf exists to give that time back.

Underleaf Landing Page

Compare Details

Simpler.ai details

Categories AI Writing, AI Writing Assistants, AI Text Generator, AI Grammar Checker
Simpler.ai Website https://www.simpler.ai?utm_source=toolify
Added Time September 30 2023
Simpler.ai Pricing --

Underleaf details

Categories AI Writing, AI OCR, AI Thesis Generator, AI PDF, AI Summarizer
Underleaf Website https://underleaf.ai?utm_source=toolify
Added Time August 04 2026
Underleaf Pricing --

Comparison of usage

How to use Simpler.ai?

Write your text, then click the 'magic AI button' when you want the AI to continue your text. You can write at the end or in the middle of the text. You can also ask the AI for ideas, summaries, or drafts.

How to use Underleaf?

Create an Underleaf account or start with the available free credits, then choose a tool such as Image to LaTeX, PDF to LaTeX, or the AI writing assistant. Upload handwritten notes, equations, images, spreadsheets, or PDF files, or enter an academic writing request. Underleaf generates LaTeX code or written content that you can review, copy, edit, and use in your LaTeX workflow. The Chrome extension can also provide access to conversion, citation, generation, and editing features while browsing or working in an editor.

Compare Pros between Simpler.ai and Underleaf

Core features of Simpler.ai

  • AI-powered co-writing
  • Distraction-free editor
  • AI auto-completion
  • Brainstorming and summarization
  • Grammarly spellchecking
  • Dark mode

Core features of Underleaf

  • Convert handwritten notes and mathematical equations into LaTeX
  • Convert images, PDFs, and spreadsheets into LaTeX code and formatted tables
  • AI-powered LaTeX editor and writing assistant
  • Abstract, thesis statement, paraphrasing, and academic content generation
  • Citation generation, keyword generation, and AI summarization
  • TikZ diagram generation
  • 3D graphing calculator for surfaces and equations
  • Typst editor
  • Chrome extension integration
  • Dark mode and smart LaTeX writing features
  • History access for previous conversions

Compare Use Cases

Use cases for Simpler.ai

  • Write research plans
  • Write blog posts
  • Write notes
  • Write emails
  • Write taglines
  • Write product descriptions

Use cases for Underleaf

  • Convert handwritten lecture notes and calculus equations into editable LaTeX
  • Transform research PDFs into LaTeX documents
  • Generate clean LaTeX tables from Excel spreadsheets
  • Create abstracts, thesis statements, and other academic writing drafts
  • Generate TikZ diagrams for research papers and presentations
  • Find citations and summarize academic material
  • Edit and improve LaTeX documents without leaving a browser-based workflow

Different Plan between Simpler.ai and Underleaf

Simpler.ai

Sorry, there are no data

Underleaf

Free

Free

Start with 10 credits; no credit card required

Essentials

$4.99 per month

200 credits per month, standard AI features, PDF conversion up to 10 pages at once, full history access, Chrome extension integration, and email support

Essentials Annual

$63.99 charged annually

200 credits per month with annual billing and the Essentials feature set

Pro

$9.99 per month

500 credits per month, access to all LaTeX tools, PDF conversion up to 20 pages at once, full history access, Chrome extension integration, priority support, and early access to new features

Pro Annual

$119.99 charged annually

500 credits per month with annual billing and the Pro feature set

Team

Contact for discounted pricing

For teams of five or more, research groups, and institutions; includes additional credits per member, centralized billing, an admin dashboard, university reimbursement invoices, self-service team management, and a dedicated support channel

Compare Traffic/Monthly Visitors

Simpler.ai's traffic

Simpler.ai is the one with 3.5K monthly visits and 00:00:00 Avg.visit duration. Simpler.ai has a Page per visit of 1.07 and a bounce rate of 44.79%.

Visit Over Time

Monthly Visits 3.5K
Avg·visit Duration 00:00:00
Page per Visit 1.07
Bounce Rate 44.79%
Jun 2023 - Jul 2026 All traffic:

Underleaf's traffic

Underleaf is the one with 180.9K monthly visits and 00:00:37 Avg.visit duration. Underleaf has a Page per visit of 2.01 and a bounce rate of 43.04%.

Visit Over Time

Monthly Visits 180.9K
Avg·visit Duration 00:00:37
Page per Visit 2.01
Bounce Rate 43.04%
Apr 2026 - Jul 2026 All traffic:

Geography

The top 3 countries/regions for Simpler.ai are:Vietnam 59.05%, India 22.64%, Philippines 18.31%

Top 3 Countries/regions

Vietnam
59.05%
India
22.64%
Philippines
18.31%

Geography

The top 5 countries/regions for Underleaf are:India 10.59%, United States 7.73%, Germany 6.67%, Canada 3.52%, Vietnam 3.19%

Top 5 Countries/regions

India
10.59%
United States
7.73%
Germany
6.67%
Canada
3.52%
Vietnam
3.19%

Traffic Sources

The 6 main sources of traffic to Simpler.ai are:Mail 0, vs_sourcesGenAi 0, Direct 0, vs_sourcesAffiliate 0, Referrals 0, vs_sourcesDisplayAds 0, vs_sourcesSearchPaid 0, vs_sourcesSocialPaid 0, vs_sourcesSearchOrganic 0, vs_sourcesSocialOrganic 0

Mail
0
vs_sourcesGenAi
0
Direct
0
vs_sourcesAffiliate
0
Referrals
0
vs_sourcesDisplayAds
0
vs_sourcesSearchPaid
0
vs_sourcesSocialPaid
0
vs_sourcesSearchOrganic
0
vs_sourcesSocialOrganic
0
Jun 2023 - Jul 2026 Worldwide Desktop Only

Traffic Sources

The 6 main sources of traffic to Underleaf are:vs_sourcesSearchOrganic 73.21%, Referrals 10.40%, Direct 10.24%, vs_sourcesSocialOrganic 2.66%, Mail 2.27%, vs_sourcesGenAi 0.68%, vs_sourcesSearchPaid 0.53%, vs_sourcesAffiliate 0.00%, vs_sourcesDisplayAds 0.00%, vs_sourcesSocialPaid 0.00%

vs_sourcesSearchOrganic
73.21%
Referrals
10.40%
Direct
10.24%
vs_sourcesSocialOrganic
2.66%
Mail
2.27%
vs_sourcesGenAi
0.68%
vs_sourcesSearchPaid
0.53%
vs_sourcesAffiliate
0.00%
vs_sourcesDisplayAds
0.00%
vs_sourcesSocialPaid
0.00%
Apr 2026 - Jul 2026 Worldwide Desktop Only

Which is better: Simpler.ai or Underleaf?

Underleaf might be a bit more popular than Simpler.ai.As you can see, Simpler.ai has 3.5K monthly visits, while Underleaf has 180.9K monthly visits. So more people choose Underleaf. So the odds are that people will recommend Underleaf more on social platforms.

Simpler.ai has an Avg.visit duration of 00:00:00, while Underleaf has an Avg.visit duration of 00:00:37. Also, Simpler.ai has a page per visit of 1.07 and a Bounce Rate of 44.79%. Underleaf has a page per visit of 2.01 and a Bounce Rate of 43.04%.

The main users of Simpler.ai are Vietnam, India, Philippines, with the following distribution: 59.05%, 22.64%, 18.31%.

The main users of Underleaf are India, United States, Germany, Canada, Vietnam, with the following distribution: 10.59%, 7.73%, 6.67%, 3.52%, 3.19%.

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