Software Alternatives & Startups

Desmos VS ChartSays

Compare Desmos VS ChartSays and see what are their differences

Desmos

A beautiful, innovative, and modern online graphing calculator.

Rating
0 reviews
ChartSays

Browser-based statistics for quality engineering

Rating
0 reviews
Pricing
Freemium $14.9 / Monthly (Free $0 watermarked, no AI; $14.90/mo or $129/yr AI)
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

Based on our record, Desmos seems to be more popular. It has been mentioned 77 times since March 2021.

social mentions
77 vs 0
Online Calculators popularity
100% vs 0%
alternatives listed
110 vs 3

Base details

Website, pricing, platforms and company facts side by side.

Desmos
ChartSays
Website desmos.com chartsays.com
Pricing —
Freemium $14.9 / Monthly (Free $0 watermarked, no AI; $14.90/mo or $129/yr AI) Official pricing
Platforms —
Web SaaS
Listed in

About Desmos and ChartSays

In their own words, as submitted to SaaSHub.

Desmos
ChartSays

No description of Desmos yet.

ChartSays is a browser-based statistics platform for practical data analysis. Public tools include Cpk process capability, I-MR control limits, and balanced crossed Gage R&R calculations. Published sample reports cover comparisons, Pareto analysis, designed experiments, forecasting, and...

Read more about ChartSays

Features and specs

What each product offers, as listed by its team.

Desmos 5 features
ChartSays 5 features
  • User-Friendly Interface
    Desmos offers an intuitive and easy-to-navigate interface that makes it accessible for users of all skill levels, from beginners to advanced mathematicians.
  • Interactive Graphing
    The platform provides dynamic graphing capabilities that allow users to manipulate functions and see changes in real-time.
  • Educational Resources
    Desmos offers a variety of teaching resources, such as pre-made activities and lesson plans, which are beneficial for instructors in a classroom setting.
  • Accessibility
    Desmos is web-based, meaning it can be accessed from anywhere with an internet connection, on multiple devices, enhancing its convenience and reach.
  • Free Usage
    Desmos is available for free, making it an attractive option for students and educators who need powerful graphing tools without any cost.

Possible disadvantages

  • Limited Advanced Features
    While Desmos is great for general graphing needs, it may lack advanced features required by professionals for more complex mathematical modeling.
  • Dependency on Internet
    As a web-based tool, Desmos requires a stable internet connection, which can be a limitation for users with unreliable internet access.
  • Feature Overload for Beginners
    Despite its user-friendly design, beginners might find the range of features overwhelming without proper guidance.
  • Privacy Concerns
    Users might have concerns about privacy and data security, particularly when using Desmos in educational settings, although the company strives to protect user information.
  • Customization Limitations
    Users may find limitations in terms of customizability when compared to other graphing software that provides extensive options for visual adjustments.
  • Fast chart interpretation
    As I understand it, ChartSays uses AI to analyze trading charts and return a summary of trends, patterns, and key levels. This can save time compared with annotating charts by hand, especially for people who review many charts. I could not browse the site, so check the exact features there.
  • Beginner-friendly explanations
    Plain-language readouts of chart patterns and price action can help newer traders learn what they are looking at. It can work as a learning aid alongside their own study of technical analysis.
  • Simple workflow
    A tool built around uploading or submitting a chart and getting an analysis back typically has a low barrier to entry. Users usually need no complex setup, coding, or indicator configuration.
  • Second opinion for trade ideas
    The analysis can serve as an objective cross-check on your own read of a chart. It may surface patterns, support and resistance zones, or scenarios you overlooked, which can reduce some personal bias.
  • Works across markets and timeframes
    Chart-based analysis can generally be applied to stocks, crypto, forex, and other assets on different timeframes. This makes one tool useful for traders who follow several markets.

Videos

Walkthroughs and reviews on video.

Desmos 3 videos + Add
ChartSays 0 videos + Add

Desmos Review

More videos

  • - Desmos Activities Review
  • - Desmos Review: How to use Desmos classroom activity to teach Mathematics.

No ChartSays videos yet. You could help us improve this page by suggesting one.

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
Desmos
ChartSays
100% 100%
0% 0%
0% 0%
100% 100%
100% 100%
0% 0%
0% 0%
100% 100%

Questions & Answers

As answered by people managing Desmos and ChartSays.

How would you describe the primary audience of your product?

ChartSays's answer:

We help operate ChartSays. It is designed for quality engineers, Six Sigma practitioners, and analysts who need to turn measurement data into understandable statistical results in a browser. Typical tasks include checking process capability with Cpk, monitoring individual measurements with I-MR control charts, and organizing a balanced crossed Gage R&R study using part, operator, trial, and measurement data. Worked sample reports help users inspect how results are presented and what needs care in interpretation. These are intended use cases, not a claim about current customers or a substitute for a correctly designed study. Explore the tools and sample reports at https://chartsays.com/.

What's the story behind your product?

ChartSays's answer:

ChartSays is an online statistical analysis product operated by Suzhou Jingye New Management Consulting Co., Ltd. It publishes traceable methods, worked examples, and chart-reading guidance for quality engineering and business analysis. The product documents 54 statistical methods, a glossary, and browser calculators that need no sign-in. Public calculators do not upload their inputs. Saving data, running the full analysis workflow, generating reports, and exporting them requires an account.

Why should a person choose your product over its competitors?

ChartSays's answer:

ChartSays is a web/SaaS product used in the browser. It is not presented as a substitute for any specific desktop statistics package. Public calculators and method pages are available without an account, while the full workspace needs a sign-in. Supported uploads are CSV, XLSX, TSV, and TXT. A free plan covers unlimited standard analyses with watermarked exports and no AI. Paid plans ($14.90/month or $129/year) add AI analysis and remove watermarks. The focus is quality engineering, Six Sigma work, and business analysis.

What makes your product unique?

ChartSays's answer:

ChartSays is browser-based statistics software for Six Sigma, quality engineering, and business analysis. It includes 54 statistical methods, chart-reading guides, and free public calculators that work without sign-in. Users can upload CSV, XLSX, TSV, or TXT files. Saving data and using the full analysis workspace requires an account. The free plan is $0 for unlimited standard analyses with watermarked exports and no AI. Paid plans are $14.90 per month or $129 per year and add AI analysis with exports that are not watermarked.

Which are the primary technologies used for building your product?

ChartSays's answer:

ChartSays is web/SaaS software used in the browser. No desktop install is required. Public calculators run without sign-in and do not upload their inputs. The full analysis workspace, including saved data, reports, and exports, requires an account. Users upload data as CSV, XLSX, TSV, or TXT files.

Who are some of the biggest customers of your product?

ChartSays's answer:

  • ChartSays does not publish a list of named customers.
  • The intended audience is quality engineers, Six Sigma practitioners, and analysts who need statistical results in a browser.
  • That describes intended use, not a claim about current customers.

User comments

Share your experience with using Desmos and ChartSays. For example, how are they different and which one is better?

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Reviews and articles

External articles and on-site reviews we used to compare the two products.

Desmos no reviews yet
ChartSays no reviews yet

We have no reviews of ChartSays yet. Be the first one to post

Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

Desmos 77 mentions
ChartSays 0 mentions
  • What number raised to itself is equal to 1/2?
    Graphing x^x on desmos.com makes it look as though the value is always greater than 1/2. Source: over 3 years ago
  • Data Visualization: Sustainable Throughput Per Freight Car
    =) I've posted a link to the desmos.com page with the data that used to create the graph above in the first reply to the post. =). Source: over 3 years ago
  • How to check points of non differentiability and discontinuity of a given function in ?
    It might help to graph the function, for example using desmos.com. Source: over 3 years ago

View more

Tracking ChartSays since Oct 2026.

Alternatives to Desmos and ChartSays

When comparing Desmos and ChartSays, you can also consider the following products.