Software Alternatives, Accelerators & Startups

PS Power and Sample Size VS Grapple

Compare PS Power and Sample Size VS Grapple and see what are their differences

PS Power and Sample Size logo PS Power and Sample Size

Statistical

Grapple logo Grapple

Do-It-Yourself Data Analytics & Business Intelligence, Powered by AI
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  • PS Power and Sample Size Landing page
    Landing page //
    2020-02-15
  • Grapple features
    features //
    2025-06-26
  • Grapple consolidate your business data
    consolidate your business data //
    2025-06-26

PS Power and Sample Size

Pricing URL
-
$ Details
-
Platforms
-
Release Date
-

Grapple

$ Details
freemium $99.0 / Monthly (Per Editor, Unlimited Viewers)
Platforms
Web Google Chrome Safari Firefox
Release Date
2025 May
Startup details
Country
United States
State
Nebraska
City
Omaha
Founder(s)
Jack Sellwood, Andrew Carlson
Employees
1 - 9

PS Power and Sample Size features and specs

  • User-Friendly Interface
    PS Power and Sample Size software offers an intuitive interface that simplifies the process of calculating statistical power and sample sizes for various study designs.
  • Free Access
    The software is freely available, making it accessible to students, researchers, and professionals without any cost barrier.
  • Comprehensive Documentation
    PS Power and Sample Size comes with detailed documentation that guides users through different features and functionalities, enhancing usability.
  • Versatile Study Designs
    The software supports a range of study designs, including clinical trials and observational studies, providing flexibility for various research needs.
  • Vanderbilt University's Reputation
    Being developed by Vanderbilt University's Department of Biostatistics, it benefits from the academic expertise and reliability associated with the institution.

Possible disadvantages of PS Power and Sample Size

  • Limited Advanced Features
    While suitable for basic analyses, the software may lack some advanced features and customizability found in more comprehensive statistical packages.
  • Operating System Compatibility
    The software is primarily designed for Windows, which could limit accessibility for Mac and Linux users unless additional tools are used.
  • Steeper Learning Curve for Complex Designs
    Users dealing with complex or non-standard study designs might find it challenging to fully utilize the software's capabilities without substantial statistical knowledge.
  • Limited Graphical Outputs
    The graphical and visual output options are not as robust as those provided by some other statistical tools, which may be a downside for users requiring detailed visualizations.
  • Community and Support
    Being a free utility, community support and official de-bugging or user support may not be as immediate or comprehensive as it is for commercial software.

Grapple features and specs

  • Automatic Data Refresh
    Hourly data refresh from your favorite apps like Salesforce, Hubspot, Zendesk, Stripe, and more!
  • Universal Data Library
    Automatic data modeling ensures your data is clean and queryable
  • Natural Language
    Filter, visualize, and calculate with just your wordsโ€”no SQL required.
  • Map Data
    Combine, merge, and map data from across disparate sources for a full picture of your business.
  • AI Data Scientist
    Create custom calculations and aggregations across multiple sources without writing any SQL or formulas
  • Unlimited Sharing
    Share with your team, view-only users are completely free
  • Dashboard Templates
    Build new dashboards from curated templates so you're never starting from scratch

PS Power and Sample Size videos

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Grapple videos

Ask Grapple: DIY Data Platform

More videos:

  • Review - Watch this Before Buying a Grapple
  • Review - Don't Waste Your Money! Episode 1. Land Pride Grapple.
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Category Popularity

0-100% (relative to PS Power and Sample Size and Grapple)
Technical Computing
100 100%
0% 0
Productivity
0 0%
100% 100
Statistics
100 100%
0% 0
AI
0 0%
100% 100

Questions and Answers

As answered by people managing PS Power and Sample Size and Grapple.

Why should a person choose your product over its competitors?

Grapple's answer:

Grapple is built for small to medium-sized companies who haven't successfully implemented traditional BI software like Looker, Power BI, Tableau, or other solutions like DataRails and Domo. Traditional BI software requires a lot of technical knowledge to setup, maintain, and they often make it really difficult for less technical users to customize. This means your dashboards either 1) don't work, or 2) aren't flexible and easy to use enough to let operators adjust them as they need during the course of businesses.

Grapple is designed from the beginning for non-technical operators across marketing, sales, and finance.

How would you describe your primary audience?

Grapple's answer:

Grapple is great for data savvy operators who love working with data. We're particularly helpful for companies with 25 to 500 employees who serve other businesses (B2B) and are focused on improving their CRM analytics and SaaS metrics. If you're using apps like Salesforce, Hubspot, Zendesk, Stripe, or Asana, Grapple is for you!

If you want to write data notebooks in python or SQL and want under-the-hood control of your data stack, Grapple is not for you. We recommend you try Omni or Hex.

What's the story behind your product?

Grapple's answer:

Jack, co-founder/CEO, had the idea for Grapple a couple years ago after spending almost a decade building in Tableau, Looker, Google Data Studio, Trevor.io, and the list goes on! Jack spent a lot of time collaborating with non-technical users in sales, marketing, bizops, finance on dashboards and after one particularly simple report that was still difficult to generate, he thought there must be a better way! Turns out, most data platforms require a ton of other tools and a ton of other people all of which are slow and expensiveโ€”delaying your time-to-insight. Jack had the idea to compress the data stack into a single tool, that maybe couldn't do everything, but would be the fastest, easiest way to pull the types of reports he pulled all the time over the last 10 years. Fast-forward to today, Andrew joined as co-founder/CTO and Grapple is now generally available and includes a suite of AI features to take Grapple's speed and ease of use even further. Let us know what you think!

What makes your product unique?

Grapple's answer:

Grapple is a fully vertically integrated data platform and does not require any additional tooling. Unlike competitors Looker and PowerBI, Grapple includes everything you need to get started. Frustrated by your slow data team? Get started with Grapple right away.

In nerd speak, Grapple seamlessly bundles the following tools, you won't even need to manage them: - An ETL and data warehouse for centralizing your data - Automatic data modeling so your data is queryable right away - Visualization and analytics UI

And on top of all that, Grapple provides modern functionality too: - Unlimited Viewers: share your dashboards with as many users as you want, just like a Google Docs - AI/Natural Language: customize your dashboard with natural language instead of SQL or spreadsheet formulas - Straightforward pricing: pay as you go with monthly per user pricing

Which are the primary technologies used for building your product?

Grapple's answer:

Grapple's application layer is written in React + Laravel and under the hood uses a mixture of PostgreSQL and No-SQL to deliver data warehousing and analytics capabilities.

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