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Pros & Cons summary

Buyer's Guide

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Prominent pros & cons

PROS

Appian provides robust form-building capabilities and thoughtful process modeling.
Its rapid development with low-code reduces the time to break-even and increases ROI.
Appian integrates seamlessly with multiple systems and offers strong workflow engines.
The platform offers valuable features like Appian Process Mining, Portals, and RPA.
Technical support is highly regarded and responsive.

CONS

Appian has limitations with offline capabilities and mobility features, which are still evolving.
Lacks integration with typical enterprise development tools like Jenkins and Subversion.
Scalability issues exist, including managing large data quantities affecting performance.
Challenging to set up, especially the on-premise version, and JBoss complexity is notable.
DevOps and team development facilitation need significant improvement.
 

Appian Pros review quotes

PP
Enterprise Architect at Mobiliser
May 29, 2025
Form building capabilities and well thought out process modelling are key points to this product.
RD
Digital Transformation Architect/Consultant at a tech services company with 1-10 employees
Jul 21, 2017
Rapid development with low-code makes it easier to quickly get apps implemented and the time to break-even and ROI is much faster.
it_user735246 - PeerSpot reviewer
Senior Software Engineer at a financial services firm with 10,001+ employees
Sep 12, 2017
Low code development: Code can be developed pretty quickly which leads to less turnaround time for automation of business processes.
Learn what your peers think about Appian. Get advice and tips from experienced pros sharing their opinions. Updated: January 2026.
881,082 professionals have used our research since 2012.
GL
Senior Business Analyst at a university with 10,001+ employees
Sep 17, 2017
It has created executable requirements and speeds up the SDLC process greatly.
it_user747780 - PeerSpot reviewer
Vice President - Appian Lead Designer at a financial services firm with 10,001+ employees
Oct 3, 2017
Appian is a very low code platform. It's very easy to learn and use.
it_user819858 - PeerSpot reviewer
Team Lead
Feb 14, 2018
SAIL (Self-Assembling Interface Layer), a scripting language provided by Appian. It is the equivalent of JS and CSS. It allows creation of complex UIs which are also responsive. With SAIL, we have a single language for both the UI logic and its appearance. UI components can be built as reusable components and used in multiple UI interfaces.
AA
Team leader at a tech services company with 501-1,000 employees
Feb 22, 2018
It ​reduces development time in half making us more efficient.
it_user629871 - PeerSpot reviewer
IT Advisor to Banks at a financial services firm with 10,001+ employees
Mar 15, 2018
The tech support is quite good.
it_user633939 - PeerSpot reviewer
 IT senior consultant
Mar 22, 2018
The Application Designer is very user friendly. There are also lot of plug-ins that you can use and, for the most part, they are free.
it_user865488 - PeerSpot reviewer
Project Manager and Technical Leader at Exus
May 1, 2018
Call Web Service Smart Service - Web service integrations with other systems are super simple and fast to create, supported by low code menus.
 

Appian Cons review quotes

PP
Enterprise Architect at Mobiliser
May 29, 2025
Authoring tool is slow to use resulted in limitations on how quickly solutions can be built.
RD
Digital Transformation Architect/Consultant at a tech services company with 1-10 employees
Jul 21, 2017
The biggest areas of improvement would be in facilitating team development, DevOps, and integration with typical tools used in enterprise development (Jenkins, Subversion, etc.)
it_user735246 - PeerSpot reviewer
Senior Software Engineer at a financial services firm with 10,001+ employees
Sep 12, 2017
Architecture of product and scalabiility issues.
Learn what your peers think about Appian. Get advice and tips from experienced pros sharing their opinions. Updated: January 2026.
881,082 professionals have used our research since 2012.
GL
Senior Business Analyst at a university with 10,001+ employees
Sep 17, 2017
Form creation and SAIL proprietary language still basically require programming. The claim a BA type can do everything is hogwash.
it_user747780 - PeerSpot reviewer
Vice President - Appian Lead Designer at a financial services firm with 10,001+ employees
Oct 3, 2017
It has it's own built-in UI components and doesn't provide much flexibility to customize or extend those components.
it_user819858 - PeerSpot reviewer
Team Lead
Feb 14, 2018
Offline capabilities and responsive capabilities could be better. The mobility features of Appian platform are still evolving.
AA
Team leader at a tech services company with 501-1,000 employees
Feb 22, 2018
It would be nice if you could create your own customized apps when the business needed them.​
it_user629871 - PeerSpot reviewer
IT Advisor to Banks at a financial services firm with 10,001+ employees
Mar 15, 2018
It needs better integration with our existing application ecosystem.
it_user633939 - PeerSpot reviewer
 IT senior consultant
Mar 22, 2018
The reporting is not as good as in similar products. They could also improve the dashboards.
it_user865488 - PeerSpot reviewer
Project Manager and Technical Leader at Exus
May 1, 2018
Even though the company has made great improvements in online documentation, featuring rich material which includes case studies of real-life use cases, the material could definitely be better in quality and coverage of use cases.