API testing is also being widely used by software testers due to the difficulty of creating and maintaining GUI-based automation testing. It involves directly testing APIs as part of integration testing, to determine if they meet expectations for functionality, reliability, performance, and security.[10] Since APIs lack a GUI, API testing is performed at the message layer.[11] API testing is considered critical when an API serves as the primary interface to application logic since GUI tests can be difficult to maintain with the short release cycles and frequent changes commonly used with agile software development and DevOps.[12][13]
Trello gives teams a visual way to collaborate over tasks, projects, approval flows, or the next big idea. It is based on one of the most efficient methodologies ever conceived — Lean. Lean and kanban (lean’s visual project management system) was used by Toyota manufacturers to manage projects as early as the 1960s. Trello is totally free for as many cards, lists and comments as you like.
However, as businesses grow, they’ll likely need to implement more controls over their business processes and better alignment between information and operational technologies. At this stage, they should consider investing in business process management software to help them standardize processes and workflows for multiple departments and improve operational performance. (Not to be confused with general "business managment" software, "business process management" software carries a more specific definition and set of technical requirements. Follow the link above to read our buyer's guide and learn more.)

Test automation tools can be expensive, and are usually employed in combination with manual testing. Test automation can be made cost-effective in the long term, especially when used repeatedly in regression testing. A good candidate for test automation is a test case for common flow of an application, as it is required to be executed (regression testing) every time an enhancement is made in the application. Test automation reduces the effort associated with manual testing. Manual effort is needed to develop and maintain automated checks, as well as reviewing test results.
InfoFlo Pay is invoicing management and payment software that you can use to create estimates and invoices, and receive payments. It has client portals that allow your customers to accept estimates, view statements and pay invoices online. Mobile apps are available, and the software integrates with QuickBooks, MailChimp and Google Drive for an extra fee. infoflopay.com
You can buy the QuickBooks disc for a “one-time” cost or download the super-duper version for some more dough, but you’ll probably end up footing the bill for upgrades in future years (and the upgrades cost almost as much as the original software). And some of the software’s features and reports just aren’t necessary for small businesses, so you might end up with a lot you can’t use. QuickBooks Pro accommodates up to three users, but the second two will cost you extra, too. It’s only compatible with Windows.
Frankly, I’d think twice before entrusting financial data to a free-to-use service, probably even the freemium ones you mentioned. To make my point clear, I have nothing against cloud-based technology, in fact I could not imagine doing business without my smartphone, but when it comes to financials I still vote for local hosting. No bad experience with these solutions though, the choice’s up on you!
Here’s a disarming stat: only 2.5% of companies finish every project they start. A Gartner report reveals that only 5% of companies use just one project management tool. This indicates a need for an “all-in-one” solution that helps employees reduce the amount of time they spend switching between apps. Here are three great solutions to get you started.
The ROI on automation tests varies depending on several factors. Some tests are difficult to develop because of technology constraints. For example, testing frameworks may not support test cases that run across several browser sessions or across different devices. Other tests may not need to be run frequently. For example, it might be more cost-effective to occasionally and manually test a use case for a rarely used feature, rather than invest the time to develop and maintain an automated test that runs after each nightly build. Each organization will make its considerations according to its own priorities, but it's always important to consider the ROI you'll get by automating your tests.

Many of the systems we’ve reviewed are just cut for freelancers, with configurable billing & invoicing, automated tax calculations, integration with all major banks, and of course – reports and metrics that comply with your needs. A large portion of them are also extremely affordable, but so that you stay on the safe side, we recommend you to look exclusively at online and cloud-hosted technology. Pick natively integrated systems instead of hiring a developer to build software connections from scratch, and pay attention to scalability so that your prospective system can handle sudden workload spikes.

Katalon Studio is a unique tool that is designed to be run both by automation testers and programmers and developers. There are different levels of testing skill set available, and the testing processes include the ability to automate tests across mobile applications, web services, and web applications. Katalon Studio is built on top of Appium and Selenium, and consequently offers much of the functionality of these solutions.

HP's QTP, which is launched as Unified Functional Testing, provides automated functional testing and automated regression testing. It supports scripting interfaces and offers a GUI for easy use. It can be used for enterprise quality assurance. It uses VB scripts to specify test procedures and manipulate application's objects which are being tested.

Formerly Outright, Go Daddy Online Bookkeeping imports data from your bank, credit cards and sales accounts, such as Amazon and Etsy. It categorizes your sales and expenses, then uses this data to prepare your Schedule C taxes. You can also use this software to create, send and track invoices, accept invoice payments online and send late payment reminders. outright.com
Test automation mostly using unit testing is a key feature of extreme programming and agile software development, where it is known as test-driven development (TDD) or test-first development. Unit tests can be written to define the functionality before the code is written. However, these unit tests evolve and are extended as coding progresses, issues are discovered and the code is subjected to refactoring.[5] Only when all the tests for all the demanded features pass is the code considered complete. Proponents argue that it produces software that is both more reliable and less costly than code that is tested by manual exploration.[citation needed] It is considered more reliable because the code coverage is better, and because it is run constantly during development rather than once at the end of a waterfall development cycle. The developer discovers defects immediately upon making a change, when it is least expensive to fix. Finally, code refactoring is safer when unit testing is used; transforming the code into a simpler form with less code duplication, but equivalent behavior, is much less likely to introduce new defects when the refactored code is covered by unit tests.
I think we can all agree that automation is a critical part of any organization's software delivery pipeline, especially if you call yourself "agile." It's pretty intuitive that if you automate testing, your release cycles are going to get shorter. "So, if that's the case," you might say, "why don't we just automate everything?" There's a good reason: automation comes with a price.