Web design and development for Sastrify

Project volume
320 hours
Team size
4 people

Delivered by WarmDevs

  • UX/UI design
  • Webflow development
  • 3rd party API integration
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About the Project

Sastrify is a virtual Software-as-a-Service procurement service, helping finance and tech teams to optimize management and cost of SaaS tools in digital-first companies.

The team brings transparency to your existing setup, gets rid of underutilized licenses and negotiates with your suppliers to get the best deals for you. Based on millions in analyzed spend, they typically save thousands of SaaS dollars within 15-20 minutes of your time. Their mission is to save more money than they cost, creating a win-win situation with all customers.

Challenges & Solutions



Figure out UX/UI drawbacks and create a new professional design
WarmDevs team provided designer consultation for the Sastrify team. After some discussions and collaboration, we came up with the best design solution
Provide Webflow CMS with complex Hubspot integration to provide a core feature of a web app
Our developers integrated 3rd party API – a CRM platform Hubspot. It provides customer support for the Sastrify web app. Users are able to download a PDF file with some customization options
Provide dynamic information on the website depending on a user’s IP
We implemented a feature that allows webpages to load relevant information depending on a user’s location
Create several versions of the website in different languages
WarmDevs created versions of the website in English, Spanish and French

We’ve Used

Sastrify Client
Saulo Martins
Team Lead Business Development | Sastrify

We had great communication throughout the project. WarmDevs delivered a professional design that really suited our concept.

It is important to us to understand whether we can get back to the team for some maintenance and changes if necessary after the project is finished. With WarmDevs we know we can always rely on their team. Thanks!


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In every project, we divide workstreams and determine milestones. Then we identify competencies needed to fulfill the tasks, calculate the work time of each expert, and approve everything with the client. After signing the contract, we allocate a separate team for the project. The project manager directs and supervises the process; he is the contact point for the client.

Project scope

  • Collect the requirements 
  • Consult with the client’s team
  • Define the project scope
  • Assign fitting experts
UX/UI design
  • UX/UI design review
  • Consultation
  • Implementing upgrades
Webflow development
  • Webflow layout
  • CMS
  • Mobile/Tablet development
  • QA & bug fixing
  • Deployment
3rd party API integration
  • Hubspot API integration
  • QA testing
  • Deployment


We started with the meeting between WarmDevs and Sastrify teams. We reviewed the task at hand and gathered the necessary requirements. We defined the project scope and assigned the appropriate team of specialists for the development.

We chose an appropriate project manager, a Webflow developer, a QA tester, and two designers for the consultation. We divided the workload into milestones, where each would have deliverables at the end of a certain period. Our team established the channel of communication through Slack, and after agreeing on the final details, we moved into development.

UX/UI design

There were some issues with the existing design of the website, so WarmDevs provided consultation from our designers on the things that can be improved, the way to do it, and how to prevent such mistakes from happening in the future.

As a result, we were able to come up with an attractive and cohesive UI design with dynamic animations, that has a great UX structure for intuitive navigation for the website users.

The design was created in Figma and implemented into the live website you can access online today.


Site map

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Web development

Our developer provided implementation of all the agreed features. WarmDevs made UX and UI design functional with front-end development. The website was built on the Webflow framework with some addition of JavaScript for widened functionality.

We created 4 Webflow CMS: for FAQ block, Blog page, Customer Story page, and Events’ page. We developed Calculator including logic change and Hubspot setup.

After all the features were implemented, we provided QA testing and bug fixing before the web app deployment.

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3rd party API integration

We provided 3rd party API integration of Hubspot. It is a CRM platform that provides marketing tools and improves customer experience on the website.

With Hubspot, the client had generated initial forms, and WarmDevs provided technical implementation and visual improvements, transforming it into a functional feature. 

With this integration, Sastrify users are able to download PDF files from the website, configuring the options to their liking and getting analytics on the previous downloads of other users.

Delivered Value

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  • The Sastrify website got a new updated UX/UI design that is modern, attractive, and easy to navigate
  • There are several language options available on the Sastrify website now to switch between
  • The website users are able to download files from the website and do so in different languages
  • There is analytics information available for users through the 3rd party API integration of the Hubspot platform
Sastrify Manager
Victoria Kravtsova
Project manager | Warmdevs

Great client, easy to work with! It was an interesting project, and the collaboration between the Sastrify team and WarmDevs was a great experience all the way.

They were open to the ideas we brought to the table, and we were able to put our joint effort into figuring out the best solution that would suit their needs.


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