EtherCalc is a real-time collaborative spreadsheet available from a browser with no sign-up, available also at no cost.
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LibreOffice
Score 9.1 out of 10
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LibreOffice is a free and open-source Office Suite from The Document Foundation, presented as the successor to OpenOffice.org. The suite includes Writer (word processing), Calc (spreadsheets), Impress (presentations), Draw (vector graphics and flowcharts), Base (databases), and Math (formula editing).
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free and open source under the Mozilla Public License v2.0
Ethercalc is very well suited for developing modern-day enterprise (smaller-mid size), finance and healthcare applications as it can do Real-time data pull from a variety of third-party apps, and has interoperability with CSV, Microsoft Excel and JSON files; It's available on all on all public clouds including AWS, GCP and Microsoft Azure and can be used as a Low code and no code development tool. Further, we can Develop applications on the go with good integration and visualization libraries and we can also do Tabulation and graphing along with ability to use it as an npm module, do Real time collaboration and editing. It is a very good tool for startups and government institutions. There is a considerable scope of improvement for using it in bigger enterprises as it needs key integration and interoperability functionalities. It can evolve in a variety of directions depending upon its integration with a variety of third party apps services and tools. As an analytics tool, for example, it needs integration with R, Scipy, Numpy and keras libraries. Availability within Ionic, NativeScript or Appgyer as an extension or a plugin will be very useful for it being used as a large enterprise low code/no code tool.
LibreOffice is a good alternative to MS Office. I like it better than Google Docs. It's compatible with MS Office applications. However, many of the features or functions are difficult to find even when utilizing the help menu. The website isn't too helpful either. My greatest disappointment is that I paid for the premium version a year ago but never received the features that were supposed to be available with a premium subscription. The upper right-hand corner of the app shows the subscription type and date of expiration of the subscription. I have premium yet every time I try to access a premium feature it requests me to pay. I have contacted LibreOffice several times over the year and they never responded or provided a refund. I can only recommend the free version because even with a premium subscription, which mine is supposed to expire on 10/22/21 (the date of this review is 08/04/21), I have yet to be able to utilize the premium features I paid for last year. I would not use this as my primary app for Word processing which is where I am experiencing the majority of the blocked features issues. Even with a paid premium subscription, I am unable to create labels. It's asking me to pay again. I think LibreOffice has greater potential but a user must get the features they paid for. I hesitate to call the company a scam but I can say I have contacted LibreOffice numerous times over the past year about the ongoing issues and have not received a response at least once. Along with the features and subscriptions issues that needed to be addressed, another area of improvement is their website. It is very difficult to locate information. Even when using the search field the instructions often do not match the app. I am not sure how often they update their online guides but I have never found it to be helpful. I have also found it very difficult to impossible to download templates. I usually get weird links with garbled codes and no template when trying to download a template. I'm not sure if it's an issue with their site or not but since they don't respond to inquiries I cannot determine a possible cause for the problem.
The text word processing (Writer) has come a long way and, if you are able to install your corporate fonts, there is basically nothing LibreOffice cannot handle. It works very well with document reviews and comments, and it can save in a variety of formats, making it compatible with the likes of Microsoft Word or Google Docs.
The spreadsheet software (Calc) can also handle most of the common tasks you may need, link various sheets, and perform some automated functions quite well. It is, I must say, somewhat less complete than the word processing side (Writer).
The Draw program allows you to do organizational charts and basic publications very well. It was a deficit in the past, but not anymore.
Name brand office suites vendors such as Microsoft and Google have online portals where documents can be saved and shared for automation/integration. LibreOffice would do well to expand into this space.
Memory handling in large spreadsheets (i.e., 60k rows or more) seems a bit quirky on my Macbook Air. It might just be a memory issues, but scrolling with the trackpad behaves strangely (i.e., cell selection jumps around unexpectedly).
We use it consistently and have a lot of documents in the OpenDocument format so it will be necessary to use LibreOffice or a compatible product such as Openoffice in the future to be able to open these files. Because the license fee for Libreoffice is zero it is not very costly to keep using it - the costs are mostly for keeping it installed on the office PCs and regularly updated, and solving employee issues with the user support.
Most people can quickly start using Writer or Calc or Impress for basic tasks even if they see Libreoffice for the first time, because the interface is similar to older (97-2003) MS Office or other software. Some features are less intuitive than in recent MS Office and some power users of MS Office need to re-learn some things before being proficient in Libreoffice.
Libreoffice is a desktop app not requiring any server part so it is always available when the PC is working normally. Installing it on another machine if one PC fails is very quick and easy. This is a non-issue.
For big/imported tables or text documents with images loaded from the internet it is sometimes getting very slow, RAM and CPU intensive, and sometimes even hangs due to some memory leaks or other bugs. This is a long-term problem and is still not resolved perfectly.
Support is not officially offered. However, you can find answers to any usage questions or trouble-shooting online easily, typically starting with a Google search. (I believe that all forums / tips for OpenOffice apply equally to LibreOffice, and vice versa.) While Microsoft Office, for example, officially includes support, I find that typically you end up going to a Google search in any case. So, this is not really a downside. However, in all these cases, you end up doing a lot of figuring things out for yourself.
Generally easy to perform, issues are how to ensure regular automatic updates on Mac OS X. Fortunatly we have only a few machines with OS X run by management and we can do these updates manually occasionally. Windows updates are quite easy with the support of third party software such as Ninite or Chocolatey, and Linux updates are super-easy thanks to the package manager (apt-get).
EtherCalc has a low barrier to entry on training and end-user development. It is very easy for startups with considerable time pressure to deliver to use EtherCalc as a tool for tabulation, organization, collaboration and computation. It is also very useful for use cases in government institutions where there is a strong push for open source software-based ERP solutions or app development. These are the key reasons for the selection of Ethercalc.
As noted previously, LibreOffice blows Google Docs (G Suite) out of the water in terms of singular application quality, and comes close but misses the mark as a drop-in replacement to Microsoft Office. We currently are evaluating the latest release of LibreOffice to see if we can replace Microsoft Office with it entirely as we've had more time to fill in the holes that were left when losing out on Outlook and OneNote and all of the integrations that come with Microsoft Office.
With more users using it in the company there are more cases when a simultaneous editing of the same document is needed and this feature is lacking in Libreoffice even though the files concerned are shared and synced by some solution (we use ownCloud). Google Docs or MS Office365 via Sharepoint/Onedrive offer a better function for this.
Very good opportunities on using it as a low code, no code tool with ionic open source platform. Able to meet needs of our customers and do real time deployment quickly
Very productive and useful for developing web APIs and PWAs on the cloud, tablet, mobile and a variety of surface devices (touch functions can be customized according to needs)
Spreadsheet for the next 100-150 years as it integrates well with React, Angular and Jquery libraries. Maintainable and readable code of spreadsheet
Low barrier to entry on training and end user development
Good analytics and accounting tool for startups
What you see is what you get interface
The ability to integrate with firebase and Dropbox is neat.
